Industry vertical

HVAC & Building Automation

Heating, ventilation, air conditioning and refrigeration equipment, building automation and management systems, building performance and commissioning analytics, and the field-service software the contracting trade runs on.

93 providers 487 APIs

HVAC & Building Automation on the APIs.io network indexes 93 providers publishing 487 APIs across this industry vertical.

Notable providers include Aedifion, Facilio, ServiceTitan, FieldPulse, Carrier Global, Nest, and 87 more — each profile links out to that provider’s APIs, schemas, and governance artifacts.

Related industries: Home & Field Services, IoT & Connected Devices, Energy, and Climate & Sustainability. Browse every industry vertical at industries.apis.io.

About this industry

Heating, ventilation, air conditioning and refrigeration equipment, building automation and management systems, building performance and commissioning analytics, and the field-service software the contracting trade runs on. Membership is computed from every provider in the catalog whose tags match this vertical — 93 at the last build — rather than from a fixed list.

Providers (93)

Provider Description APIs Rating
Aedifion aedifion GmbH is a Cologne-based PropTech founded in 2017 that operates a vendor-neutral, patented cloud platform for the optimized operation of non-residential buildings. The p... 14 strong
Facilio Facilio is a connected operations platform for facility, property, and asset management, built around an AI-powered CMMS (Computerized Maintenance Management System). It unifies... 61 strong
ServiceTitan ServiceTitan is the operating system for the trades — all-in-one field service management software for residential and commercial contractors in HVAC, plumbing, electrical, roof... 55 strong
FieldPulse FieldPulse is an all-in-one field service management (FSM) platform, founded in 2015 and headquartered in Dallas, Texas, serving residential and commercial service contractors a... 26 strong
Carrier Global Carrier Global Corporation is a global provider of healthy, safe, sustainable, and intelligent building and cold-chain solutions, spanning HVAC, refrigeration, fire, security, a... 6 strong
Nest Nest is Google's smart home brand — thermostats, cameras, doorbells, and the Nest Hub — originally founded as Nest Labs (a Lightspeed Venture Partners portfolio company) and acq... 1 developing
VergeSense VergeSense is the occupancy intelligence platform for corporate real estate and workplace teams. It combines first-party AI-powered area, entryway and infinity sensors with a cl... 7 developing
Housecall Pro Housecall Pro is an all-in-one home services business management platform headquartered in Denver, Colorado (with offices in San Diego), founded in 2013 by Ian Heidt, Roland Lig... 11 developing
Butlr Butlr is an AI platform for privacy-first, heat-based (thermal) occupancy sensing that turns anonymous people-sensing into real-time space-utilization insight for workplaces, se... 2 developing
Mapped Mapped turns any building's systems, sensors, and devices into a structured, real-time world model — the data foundation AI agents and applications need to understand and act on... 2 developing
Ask Marcel Ask Marcel provides the largest HVAC troubleshooting database for UK engineers, offering over 400,000 error codes across 126 brands and 905 models. The platform includes a web a... 1 developing
PassiveLogic PassiveLogic builds a physics-based autonomy platform for buildings and industrial systems — the Hive, Hive Mini and Cell edge controllers, the Sense wireless sensor line, and t... 19 developing
Profit Rhino Profit Rhino is a flat‑rate service platform that partners with Callahan Roach, the pioneer of flat‑rate pricing in the HVAC industry. Founded in 2019, the platform provides con... 10 developing
Google Nest Smart Device Management The Smart Device Management (SDM) API is a REST API that allows developers to manage Google Nest devices including thermostats, cameras, doorbells, and displays. It provides acc... 3 developing
Johnson Controls Johnson Controls is a global diversified technology and multi-industrial leader serving customers in over 150 countries, providing products, services, and solutions for building... 11 developing
Verdigris Technologies Verdigris Technologies builds AI-powered building energy intelligence, pairing proprietary current-sensor hardware clamped onto a building's electrical panels with cloud softwar... 10 developing
75F 75F is an IoT-based building management and automation company (Burnsville, Minnesota; acquired by Carrier Global in July 2026) whose vertically integrated platform pairs wirele... 2 developing
Siemens Siemens is a global powerhouse in the fields of electrification, automation and digitalization. The company offers a broad portfolio of products, solutions and services that ena... 152 thin
BRICK Schema BRICK is an open-source community-driven ontology standard for standardizing semantic descriptions of physical, logical, and virtual assets in buildings and the relationships be... 7 thin
Delos Delos Living LLC is a New York-based wellness real estate and technology company that applies building science and evidence-based research to indoor environments across commerci... 11 thin
Clockworks Analytics Clockworks Analytics is a Boston-area building-analytics company whose cloud platform performs automated fault detection and diagnostics (FDD) on HVAC and building systems. It i... 4 thin
BuildOps BuildOps is an AI-native, all-in-one commercial contractor management platform for multi-trade service and construction companies. It unifies project management, service operati... 1 thin
Hello Therma Hello Therma is the original brand of Therma, Inc., the San Francisco cold-chain and cooling intelligence company founded in 2014 by Manik Suri, which rebranded as GlacierGrid i... 1 thin
Sensibo Sensibo builds smart air conditioning controllers and indoor air quality monitors (Sensibo Sky, Air, Air Pro, and Elements) that add app, voice, and API control to existing mini... 8 thin
Commusoft Commusoft is a cloud-based field service management software platform founded in 2006, purpose-built for trades businesses including HVAC, plumbing, electrical, and building mai... 9 thin
Honeywell Honeywell is a Fortune 100 technology company that delivers industry-specific solutions including aerospace products and services, control technologies, performance materials, a... 1 thin
Turntide Technologies Turntide Technologies is an electrification company that designs and manufactures axial flux electric motors, power electronics and inverters, modular battery energy storage, an... 1 thin
ecobee ecobee makes smart Wi-Fi thermostats, room sensors, cameras, and other connected home devices. The ecobee API is a REST-like JSON interface, based at https://api.ecobee.com/1/, ... 7 thin
California HVAC Replacement Cost California HVAC Replacement Cost provides free local quotes for HVAC replacement in California, offering detailed cost-driver data, regulatory information on Title 24 permits, r... 2 thin
R-Zero R-Zero Systems is a San Francisco based building-intelligence company founded in 2020 that combines privacy-first occupancy sensors, indoor-air-quality monitoring and AI to auto... 2 thin
Otis Worldwide Otis Worldwide is the world's leading manufacturer, installer and servicer of elevators, escalators and moving walkways, serving customers in more than 200 countries and territo... 2 thin
GridPoint GridPoint is a Reston, Virginia clean-technology company, founded in 2003, that builds energy management and sustainability systems for commercial buildings, enterprises and gov... 0 emerging
Infraspeak Infraspeak is an intelligent facilities and maintenance management platform (CMMS/IWMS/IFM) founded in Porto, Portugal, that connects an entire operation with end-to-end collabo... 1 emerging
coildesk-com CoilDesk provides free HVAC quoting, invoicing, pricing and maintenance tools for contractors, along with a paid professional plan that adds branding, export capabilities, and a... 1 emerging
Schneider Electric Exchange Schneider Electric Exchange is a developer platform providing APIs for EcoStruxure energy management, building automation, industrial IoT, and commerce partner integrations. The... 11 emerging
J2 Innovations J2 Innovations ("A Siemens Company") is the creator of FIN Framework (FIN), an open software platform for smart buildings, smart equipment and IoT, used by OEMs, system integrat... 1 emerging
Accenta Accenta is a French energy and carbon performance company for real estate portfolios, founded in 2016 and headquartered in Boulogne-Billancourt. It combines AI-driven building c... 1 emerging
Trane Technologies Trane Technologies plc (NYSE: TT) is an Ireland-domiciled global climate innovator that designs, manufactures, sells, and services heating, ventilation, air conditioning (HVAC),... 8 emerging
Lennox International Lennox International is a global leader in the heating, air conditioning, and refrigeration markets, providing climate control solutions for residential and commercial applicati... 3 emerging
Infinitum Infinitum (formerly Infinitum Electric) is an Austin, Texas motor manufacturer, founded in 2016 by Ben Schuler, that builds the Aircore EC+ family of air-core printed-circuit-bo... 1 emerging
Interplay Learning Interplay Learning is an Austin, Texas edtech company delivering always-on, immersive skilled trades training through online video courses, 3D simulations, and VR for HVAC, plum... 0 emerging
SkyFoundry SkyFoundry, founded in 2009 and headquartered in Glen Allen, Virginia, develops SkySpark, an analytics and informatics platform that connects, stores, analyzes, and visualizes d... 1 emerging
Ferguson Ferguson is a Fortune 500 distributor of plumbing supplies, HVAC products, pipe, valves and fittings, waterworks, and building supplies serving professional contractors, residen... 1 emerging
Noda Noda (formerly Infogrid) is an agentic AI platform for commercial real estate building operations. It functions as an always-on AI virtual building engineer that connects to a p... 0 emerging
Aerwave Aerwave is a Dallas, Texas managed Wi-Fi provider founded in 2019 that builds and operates fiber-backed, property-wide wireless networks for multifamily apartment communities an... 0 emerging
Monaire Monaire provides AI‑powered HVAC/R management for multi‑site operators, delivering real‑time equipment monitoring, runtime optimization, predictive issue detection, coordinated ... 0 emerging
measureQuick measureQuick provides a residential HVAC commissioning platform that reads technician probes, scores systems against live conditions, and generates trusted reports. It supports ... 0 emerging
The New Flat Rate The New Flat Rate provides flat‑rate pricing software with built‑in menu options for HVAC, plumbing, electrical and chimney contractors. Its platform lets technicians present fi... 1 emerging
Control4 Control4 is a smart home and building automation platform, now part of Snap One / ADI Global (Resideo), headquartered in Salt Lake City, Utah. It unifies control of lighting, au... 0 emerging
Robby Robby is an AI-powered growth and job-documentation platform for home-services businesses, focused on HVAC contractors. It automates job documentation and paperwork for technici... 0 emerging
Greenwork Greenwork builds software for the HVAC (heating, ventilation, and air conditioning) industry and is backed by GV (Google Ventures). Its flagship product, Onsite Pro, is a digita... 0 emerging
Runwise Runwise provides wireless smart-control systems that automate heating, cooling, water, and gas infrastructure in multifamily and commercial buildings. Its retrofit hardware and ... 0 emerging
Dandelion Energy Dandelion Energy is a residential geothermal heating and cooling company that designs, engineers, and installs ground-source heat pump systems for homeowners and new-home builde... 0 emerging
BaseLedger IP BaseLedger IP provides AI-powered phone answering services for HVAC, plumbing, and electrical shops. Based in Virginia, the company offers a free trial with AI minutes, customiz... 0 emerging
FieldEdge FieldEdge is field service management (FSM) software for HVAC, plumbing, electrical, and other home- and commercial-services contractors, owned by Xplor Technologies (branded "F... 6 emerging
Roby Roby (Imageous, Inc.) is a Seattle-based building-management software company whose HVAC automation product connects room and space calendars with a building's BMS (building man... 0 emerging
Boldr Boldr is a Techstars-backed consumer hardware company building energy-saving smart home climate control devices. Its two products are Kelvin, a smart infrared heater, and Klima,... 0 minimal
Aeterlink Aeterlink Corp. is a Tokyo-headquartered deep-tech company, originating from Stanford University research, that develops, manufactures and sells spatial (microwave) wireless pow... 0 minimal
Aeroseal Aeroseal is a building-envelope and duct air-sealing technology company headquartered in Miamisburg, Ohio. Its patented aerosol sealing process — developed by Dr. Mark Modera un... 0 minimal
Assa Abloy Assa Abloy is a global leader in access solutions, providing a wide range of electronic and mechanical locking systems, door automation, and identity management products. The co... 0 minimal
UpSmith UpSmith is a Dallas, Texas-based company backed by a16z that builds AI agents for home services and skilled trades businesses (HVAC, plumbing, electrical). Its platform texts cu... 0 minimal
Green Fusion Green Fusion GmbH is a Berlin-based climate-energy software company that provides an intelligent 360-degree energy management platform for the residential real estate sector (Wo... 0 minimal
Watsco Watsco, Inc. is the world's largest distributor of air conditioning, heating, and refrigeration (HVAC/R) equipment and related products. Operating through subsidiaries including... 0 minimal
ATX Mini Split ATX Mini Split provides a data‑driven ranking of licensed heating and air contractors in Austin, Texas. Using public licensing records and contractor websites, it compares 71 mi... 1 minimal
Modine Manufacturing Modine Manufacturing is a major US corporation and Fortune 1000 company. The Modine Manufacturing API provides programmatic access to its platform services, data, and integratio... 1 minimal
Regal Beloit Regal Beloit was a global manufacturer of electric motors, electrical motion controls, power generation, and power transmission products before merging with Rexnord's Process & ... 0 minimal
Sealed Sealed is a New York-based climate technology company, founded in 2012, whose Sealed Pro platform helps home-improvement contractors sell and finance home weatherization and ele... 0 minimal
Absolute Best Air Absolute Best Air Inc. is a family‑owned HVAC repair, installation and maintenance company serving Henry County and South Metro Atlanta. Founded in 2009 by third‑generation HVAC... 0 minimal
Reece Group Reece Group (Reece Limited, ASX: REH) is a distributor of plumbing, waterworks, bathroom and HVAC-R products, operating around 800 branches across Australia, New Zealand and the... 0 minimal
Warmup (underfloor heating) Warmup Plc is a UK‑based provider of underfloor heating solutions, offering a range of electric and water‑based heating systems, thermostats, insulation products and related ser... 0 minimal
Bunchtechnology Bunchtechnology (Bunch Tech) provides enterprise IoT solutions for intelligent real‑estate and smart building management. It designs, procures, and deploys multi‑sensor ecosyste... 0 minimal
Clrfacilityservicespvtltd CLR Facility Services Private Limited provides integrated facility management solutions across multiple industries including healthcare, aviation, manufacturing, and retail. The... 0 minimal
500net 500net Technology Co., Ltd. (五百戶科技股份有限公司) is a Taipei-based systems integrator, founded in 2004, that combines telecommunications integration, electromechanical engineering, har... 0 minimal
AltoTech Global AltoTech Global is a Bangkok-based energy-management technology company building an AI and IoT (AIoT) platform that optimizes energy consumption and reduces carbon emissions acr... 0 minimal
GeoGrid Geogrid Co., Ltd. is a South Korean smart-building water technology company behind BLOS ("Building Oasis"), an integrated building-level water purification and monitoring system... 0 minimal
Carnot Innovations Carnot Innovations is a Hong Kong-based building energy management company that applies AI, machine learning, and advanced data analytics to optimize HVAC systems and reduce ene... 0 minimal
AEOL AEOL (AEOL KOREA Co., Ltd. / 주식회사 에이올코리아) is a South Korean advanced-materials and climate-technology manufacturer founded in February 2018 out of the Korea University Campus To... 0 minimal
Bedrock Energy Bedrock Energy provides innovative geothermal heating and cooling solutions for residential and commercial properties. Leveraging proprietary drilling technology and advanced da... 0 minimal
Comfort Systems USA Comfort Systems USA (NYSE: FIX) is a Houston-based mechanical, electrical and plumbing contractor — one of the largest in the United States — that installs, services and maintai... 0 minimal
Enel X Enel X is the advanced-energy-services business line of the Enel Group, an Italian multinational utility headquartered in Rome. Enel X delivers smart energy products and service... 0 minimal
Tradeway Tradeway is an AI-powered field assistant for residential trade contractors working in electrical, plumbing, and HVAC. Technicians use it to plan jobs step by step with the righ... 0 minimal
Inviscid AI Inviscid AI is a San Francisco-based startup (Y Combinator W2026) building physics-informed AI for real-time cooling and airflow simulation of buildings and industrial facilitie... 0 minimal
Nortek Nortek is a global manufacturer of HVAC, data center cooling, and cleanroom systems, organized into three divisions: Nortek Air Solutions, Nortek Data Center Cooling, and Nortek... 0 minimal
View View, Inc. is a smart-glass and smart-building technology company founded in 2007 and headquartered in Milpitas, California, with manufacturing in Olive Branch, Mississippi. Vie... 0 minimal
Edviro Edviro is an AI platform for building operations and energy optimization, aimed at facility managers and building operators of large commercial buildings. It pulls scattered bui... 0 minimal
Belimo BELIMO Holding is a Swiss multinational group headquartered in Hinwil, Switzerland. Founded in 1975, the company develops, assembles, tests and markets actuators for controlling... 0 minimal
Comfy * Comfy (comfyapp.com) was a workplace-experience platform built by Building Robotics Inc. that let employees control lighting, temperature, room booking and office navigation fro... 0 minimal
Keepe Keepe operates a US nationwide service-provider network of vetted technicians covering HVAC, plumbing, electrical, furnace and heating, air conditioning, home appliances, and EV... 0 minimal
CalypsoAI Calypso AI provides an automated call‑answering service that answers every inbound call for HVAC, plumbing, electrical and other home‑service businesses 24/7, qualifies the requ... 0 minimal
Daikin Daikin is a global leader in air conditioning, heating, ventilation and refrigeration technologies. Founded in 1924 in Osaka, Japan, Daikin develops innovative climate‑control s... 0 minimal
Mueller Industries Mueller Industries is a leading manufacturer of copper, brass, aluminum, and plastic products serving the plumbing, HVAC, refrigeration, industrial, automotive, and other markets. 0 minimal
FogHorn Systems (Johnson Controls) FogHorn Systems was a Sunnyvale, California developer of edge AI and machine learning software for the industrial and commercial Internet of Things (IIoT). Its Lightning Edge AI... 0
Uptime Uptime (Uptime SAS, Paris, SIREN 822006839) was a French elevator predictive-maintenance company founded in 2016 by Augustin and Amaury Celier. It fitted 4G-connected sensors to... 0 minimal

APIs in this industry (487)

Showing 200 of 487 — search the full set on apis.io.

Aedifion AI API

Creating, modifying, and accessing AI related resources.

Aedifion Alert API

Creating, modifying, and accessing alerts and related resources.

Aedifion Analytics API

Creating, modifying, and accessing analytics and related resources.

Aedifion Company API

Creating, modifying, and accessing companies and related resources.

Aedifion Component API

Creating, modifying, and accessing components and related resources.

Aedifion Controls API

Creating, modifying, and accessing controls apps and related resources.

Aedifion Datapoint API

Creating, modifying, and accessing datapoints and related resources.

Aedifion Meta API

Meta management resources.

aedifion MQTT API

MQTT 3.1.1 broker interface at mqtt.aedifion.io for streaming building telemetry into and out of the aedifion.io platform. TLS-only (port...

Aedifion Project API

Creating, modifying, and accessing projects and related resources.

Aedifion Realm API

Accessing realm-level resources.

Aedifion Task API

Creating, modifying, and accessing tasks and related resources.

Aedifion Time Series API

The Time Series API from Aedifion — 2 operation(s) for time series.

Aedifion User API

Creating, modifying, and accessing users and related resources.

Facilio Amenities API

Amenities are the perks a facility offers (projector, catering, whiteboard, ...), referenced from a facility's `amenities` list.

Facilio Assets API

Assets represent the equipment, machines, and devices in your facilities — HVAC units, elevators, generators, fire panels, and more. Trac...

Facilio Buildings API

Buildings belong to a site and represent individual structures. Track floor count, area, and contacts for each building.

Facilio Client Contacts API

Individual contacts within a client organization. Manage names, emails, and phone numbers.

Facilio Client Credits API

Client credit notes for refunds and transaction adjustments. Track credit amounts, line items, and approval status for client-related cre...

Facilio Clients API

Clients are the organizations you provide facility services to. Manage their contact information and associate them with sites and work o...

Facilio Common API

User profile and utility endpoints

Facilio Custom Modules API

Manage your organization's custom modules — record types you define for the data and workflows that are specific to your business.

Facilio Deliveries API

Deliveries track packages received on-site for employees, including carrier, tracking number, and delivery status.

Facilio Delivery Areas API

Delivery areas are the drop-off locations packages are received at, referenced by deliveries.

Facilio Departments API

Departments are organizational units used to group employees and desks, with rollup counts of each.

Facilio Desks API

Desks are individual workstations within a space, assignable to employees and departments for hot-desking or fixed seating.

Facilio Employee Attachments API

Attach documents and photos to an employee record.

Facilio Employee Comments API

Notes on an employee record.

Facilio Employees API

Employee records — your internal staff (a People-extended module) with name, contact details, designation, and department — used for assi...

Facilio Facilities API

Facilities are bookable resources configured for slot-based booking — conference rooms, hot-desk pools, or parking areas — with pricing, ...

Facilio Facility Bookings API

Facility bookings reserve one or more facility slots, with attendee tracking, cancellation, and an approval/state-flow lifecycle.

Facilio Facility Slots API

Facility slots are the pre-generated, bookable time windows for a facility, produced by a scheduled job. Read-only — browse availability,...

Facilio Facility Special Availability API

Date-range overrides on a facility's normal availability — an extra window or a blackout, optionally at a special cost.

Facilio Facility Weekday Availability API

A facility's recurring weekly availability windows (e.g. "Mondays 9am-5pm"), used with the nightly slot-generation job to produce bookabl...

Facilio Floors API

Floors belong to a building and represent individual levels. Track floor level, area, and associated spaces.

Facilio Indoor Floor Plans API

Indoor floor plans are the visual maps of a floor, mapping desks, rooms, and other spaces to on-screen coordinates for the floor plan vie...

Facilio Inventory Requests API

Material requisitions linked to work orders. Request items or tools from a storeroom.

Facilio Invoices API

Billing records with line items, typically created from quotes. Track costs, taxes, and approval status.

Facilio Item Types API

Consumable materials in your inventory (filters, bulbs, fasteners). Manage costing, reorder thresholds, and pricing.

Facilio Items API

Item balances per storeroom (read-only list, detail, and bin list); non-rotating quantity changes use the item adjustment endpoint.

Facilio Job Plan Attachments API

Attach reference documents, SOPs, and diagrams to a job plan.

Facilio Job Plan Comments API

Notes and discussion on a job plan.

Facilio Job Plans API

Job plans are reusable task templates — ordered checklists of work — that drive preventive maintenance and inspections. Each plan holds t...

Facilio Lockers API

Lockers are storage units within a space, assignable to employees.

Facilio Parking Stalls API

Parking stalls are individual parking spaces within a site, categorized by parking type and mode, and optionally assignable to employees.

Facilio Picklists API

Retrieve picklist values for enum and system lookup fields. Use these to discover valid values for fields like status, priority, category...

Facilio Purchase Orders API

Vendor purchase orders with line items; track ordered and received quantities.

Facilio Purchase Requests API

Internal requisitions for materials or services, with line items. Line items on PATCH represent the full desired state.

Facilio Purchased Items API

Read-only view of item purchase batches — per-batch quantity, remaining stock, unit cost, and serial tracking. Records are produced by th...

Facilio Quotes API

Pricing proposals with line items. Line items on PATCH represent the full desired state — omitted items are deleted.

Facilio Receivables API

One receiving record per purchase order; list, read, and drive receipts through action endpoints.

Facilio Rooms API

Rooms are a specialized space type — meeting rooms, phone rooms, wellness rooms, and more — categorized by room type.

Facilio Service Request Attachments API

Attach photos and documents to service requests, such as screenshots of issues or supporting evidence from reporters.

Facilio Service Request Comments API

Add notes and status updates to service requests to keep requesters and assignees informed.

Facilio Service Requests API

Service requests capture facility issues reported by occupants, tenants, or staff. They typically flow through triage, assignment, and re...

Facilio Services API

Labor and service offerings (cleaning, inspection, calibration). Define buying/selling prices, duration, and payment type.

Facilio Sites API

Sites are the top-level locations in your portfolio — campuses, office buildings, warehouses, or any physical facility you manage. Each s...

Facilio Space Bookings API

Space bookings reserve a space, desk, or parking stall for a time window, with attendee tracking and a booking lifecycle (pending, booked...

Facilio Spaces API

Spaces are the rooms, zones, and areas within your buildings — conference rooms, lobbies, server rooms, parking areas, and more. Track oc...

Facilio Storerooms API

Warehouse locations where inventory is stored. Each storeroom belongs to a site and can serve multiple sites.

Facilio Tenant Contacts API

Individual contacts within a tenant organization.

Facilio Tenant Units API

Manage tenant unit (space) assignments.

Facilio Tenants API

Tenants are the organizations or individuals who occupy space in your facilities. Manage lease-related contacts, tenant types, and unit a...

Facilio Tool Types API

Reusable equipment tracked in your inventory (drills, multimeters, ladders). Manage quantities, pricing, and approvals.

Facilio Tools API

Tool balances per storeroom (read-only list, detail, and bin list); non-rotating quantity changes use the tool adjustment endpoint.

Facilio Vendor Contacts API

Individual contacts within a vendor organization.

Facilio Vendor Credits API

Vendor credit notes for refunds and transaction adjustments. Track credit amounts, line items, and approval status for vendor-related cre...

Facilio Vendors API

Vendors are the external service providers and contractors who perform work at your facilities. Manage their contact details and associat...

Facilio Work Order Attachments API

Attach photos, documents, invoices, and other files to work orders. Useful for before/after photos, inspection reports, and supporting do...

Facilio Work Order Comments API

Add notes and updates to work orders. Comments provide an audit trail of communication between technicians, managers, and requesters.

Facilio Work Orders API

Work orders represent maintenance tasks, repairs, and scheduled jobs across your facilities. Track them from creation through assignment,...

Facilio Work Permit Attachments API

Attach method statements, risk assessments, photos, and supporting documents to a work permit.

Facilio Work Permit Checklists API

The safety checklist items on a permit — filled and reviewed through its lifecycle — plus the read-only permit-type checklist templates a...

Facilio Work Permit Comments API

Notes and the communication trail on a work permit between requesters, issuers, and reviewers.

Facilio Work Permits API

Work permits authorize and control high-risk work (hot work, confined space, working at height, and similar). A permit is raised against ...

ServiceTitan Adjustments API

The Adjustments API from ServiceTitan — 1 operation(s) for adjustments.

ServiceTitan Appointment Assignments API

The Appointment Assignments API from ServiceTitan — 3 operation(s) for appointment assignments.

ServiceTitan Appointments API

Job appointments and visits

ServiceTitan Attachments API

The Attachments API from ServiceTitan — 1 operation(s) for attachments.

ServiceTitan Bookings API

Customer-initiated booking requests

ServiceTitan Business Hours API

The Business Hours API from ServiceTitan — 1 operation(s) for business hours.

ServiceTitan Business Units API

The Business Units API from ServiceTitan — 2 operation(s) for business units.

ServiceTitan Capacity API

The Capacity API from ServiceTitan — 1 operation(s) for capacity.

ServiceTitan Categories API

The Categories API from ServiceTitan — 1 operation(s) for categories.

ServiceTitan Contacts API

Customer contact methods (phone, email)

ServiceTitan Customer Interactions API

Submit and retrieve post-service technician ratings and customer feedback. Powers the "How did we do?" SMS / email flow that aggregates i...

ServiceTitan Customers API

Customer-of-record records

ServiceTitan Discounts And Fees API

The Discounts And Fees API from ServiceTitan — 1 operation(s) for discounts and fees.

ServiceTitan Employees API

The Employees API from ServiceTitan — 1 operation(s) for employees.

ServiceTitan Equipment API

The Equipment API from ServiceTitan — 2 operation(s) for equipment.

ServiceTitan Forms API

Retrieve form definitions and field-completed form submissions including photos, signatures, checkbox values, and free-text responses. Us...

ServiceTitan GL Accounts API

The GL Accounts API from ServiceTitan — 1 operation(s) for gl accounts.

ServiceTitan GPS API

The GPS API from ServiceTitan — 1 operation(s) for gps.

ServiceTitan Installed Equipment API

The Installed Equipment API from ServiceTitan — 2 operation(s) for installed equipment.

ServiceTitan Invoices API

The Invoices API from ServiceTitan — 3 operation(s) for invoices.

ServiceTitan Job Booking & Capacity API

Retrieve call reasons, job booking call reason metadata, capacity-aware booking windows, and recommended slot suggestions. Bridges Teleco...

ServiceTitan Job Types API

Job type definitions

ServiceTitan Jobs API

Service jobs (work orders)

ServiceTitan Journal Entries API

The Journal Entries API from ServiceTitan — 1 operation(s) for journal entries.

ServiceTitan Leads API

Pre-customer lead records

ServiceTitan Locations API

Customer service locations and addresses

ServiceTitan Marketing API

Manage marketing campaigns, campaign categories, suppression lists, and attribution data that powers cost-per-lead and cost-per-booked-jo...

ServiceTitan Marketing Reputation API

Retrieve aggregated customer reviews and reputation metrics across Google, Facebook, Yelp, BBB, and other connected review providers. Rea...

ServiceTitan Materials API

The Materials API from ServiceTitan — 2 operation(s) for materials.

ServiceTitan Memberships API

Manage membership types, customer memberships, membership invoice templates, recurring service types, and recurring service events. Drive...

ServiceTitan Payments API

The Payments API from ServiceTitan — 3 operation(s) for payments.

ServiceTitan Payroll API

Manage payroll adjustments, gross-pay items, job splits, timesheet codes, activity codes, non-job timesheets, and payroll settings. Expor...

ServiceTitan Projects API

Multi-job projects

ServiceTitan Purchase Orders API

The Purchase Orders API from ServiceTitan — 2 operation(s) for purchase orders.

ServiceTitan Receipts API

The Receipts API from ServiceTitan — 1 operation(s) for receipts.

ServiceTitan Reporting API

Run published custom reports with parameters and retrieve dynamic value sets used by report inputs. Lower rate limit than other surfaces ...

ServiceTitan Sales & Estimates API

Create and retrieve estimates, estimate items, and proposal templates. Backs the Proposal Builder feature used to convert leads into appr...

ServiceTitan Scheduling Pro API

Power online booking widgets — list configured schedulers, retrieve scheduler availability, create and update booking sessions. Backed by...

ServiceTitan Service Agreements API

Manage commercial service agreements — contract terms, billed locations, line items, renewal cadence, and invoice generation rules. Used ...

ServiceTitan Services API

The Services API from ServiceTitan — 2 operation(s) for services.

ServiceTitan Tag Types API

The Tag Types API from ServiceTitan — 1 operation(s) for tag types.

ServiceTitan Tags API

Tag types and customer tagging

ServiceTitan Task Management API

Create, update, and resolve internal tasks, task types, sub-tasks, and task statuses. Used for office-to-field handoffs, escalations, and...

ServiceTitan Tax Zones API

The Tax Zones API from ServiceTitan — 1 operation(s) for tax zones.

ServiceTitan Technician Shifts API

The Technician Shifts API from ServiceTitan — 1 operation(s) for technician shifts.

ServiceTitan Technicians API

The Technicians API from ServiceTitan — 2 operation(s) for technicians.

ServiceTitan Telecom API

Retrieve inbound and outbound call records, call recordings, call analytics, and call reasons. Powers Contact Center Pro reporting and Vo...

ServiceTitan Timesheets API

Read and write timesheet entries, activity codes, and shift segments tying technician time to jobs, non-job activities, paid time off, an...

ServiceTitan Transfers API

The Transfers API from ServiceTitan — 1 operation(s) for transfers.

ServiceTitan Trucks API

The Trucks API from ServiceTitan — 1 operation(s) for trucks.

ServiceTitan User Roles API

The User Roles API from ServiceTitan — 1 operation(s) for user roles.

ServiceTitan Vendors API

The Vendors API from ServiceTitan — 1 operation(s) for vendors.

ServiceTitan Warehouses API

The Warehouses API from ServiceTitan — 1 operation(s) for warehouses.

ServiceTitan Webhooks API

Manage webhook subscriptions for customer, job, appointment, invoice, payment, and membership lifecycle events. V1 is closed to new subsc...

ServiceTitan Zones API

The Zones API from ServiceTitan — 1 operation(s) for zones.

FieldPulse Assets API

Endpoints related to assets

FieldPulse Assets Category API

Endpoints related to assets category

FieldPulse Comments API

Endpoints related to comments

FieldPulse Company Profile API

Endpoints related to contracts

FieldPulse Contracts API

Endpoints related to contracts

FieldPulse Custom Fields API

Endpoints related to custom fields

FieldPulse Customers API

Endpoints related to customers

FieldPulse Docs MCP Server

FieldPulse serves an anonymous, publicly reachable Model Context Protocol server from its documentation host at https://help.fieldpulse.c...

FieldPulse Estimates API

Endpoints related to estimates

FieldPulse Invoices API

The Invoices API from FieldPulse — 4 operation(s) for invoices.

FieldPulse Items API

The Items API from FieldPulse — 2 operation(s) for items.

FieldPulse Jobs API

The Jobs API from FieldPulse — 5 operation(s) for jobs.

FieldPulse Lead Source API

The Lead Source API from FieldPulse — 1 operation(s) for lead source.

FieldPulse Locations API

The Locations API from FieldPulse — 2 operation(s) for locations.

FieldPulse Material Lists API

The Material Lists API from FieldPulse — 6 operation(s) for material lists.

FieldPulse Payments API

The Payments API from FieldPulse — 2 operation(s) for payments.

FieldPulse Pipeline Status API

The Pipeline Status API from FieldPulse — 1 operation(s) for pipeline status.

FieldPulse Projects API

The Projects API from FieldPulse — 2 operation(s) for projects.

FieldPulse Purchase Orders API

The Purchase Orders API from FieldPulse — 2 operation(s) for purchase orders.

FieldPulse Subtasks API

The Subtasks API from FieldPulse — 2 operation(s) for subtasks.

FieldPulse Tags API

The Tags API from FieldPulse — 2 operation(s) for tags.

FieldPulse Teams API

The Teams API from FieldPulse — 1 operation(s) for teams.

FieldPulse Timesheets API

The Timesheets API from FieldPulse — 2 operation(s) for timesheets.

FieldPulse Users API

The Users API from FieldPulse — 1 operation(s) for users.

FieldPulse Vendors API

The Vendors API from FieldPulse — 2 operation(s) for vendors.

FieldPulse Version API

The Version API from FieldPulse — 1 operation(s) for version.

Carrier Abound

Abound is Carrier's cloud-based building intelligence platform that aggregates data from HVAC, IAQ sensors, and occupancy systems to prov...

Carrier Comfort Network

Carrier Comfort Network (CCN) is Carrier's proprietary control and communication network for tying together chillers, air handlers, and r...

Carrier Global Core API

The core API from Carrier Global — 13 operation(s) for core.

Carrier Global Core2 API

The Core2 API from Carrier Global — 3 operation(s) for core2.

Carrier i-Vu Building Automation

i-Vu is Carrier's web-based commercial building automation system for monitoring and controlling HVAC, lighting, and related building sys...

Carrier Lynx Dev Portal GraphQL

The GraphQL backend behind the Lynx Fleet Dev Portal. Its /public/graphql endpoint answers anonymously and is the only way to reach Carri...

Smart Device Management (SDM) API

Google Nest Device Access REST API for accessing, controlling, and managing authorized Nest devices (thermostats, cameras, doorbells, Hub...

VergeSense Buildings API

The Buildings API from VergeSense — 3 operation(s) for buildings.

VergeSense Hardware API

The Hardware API from VergeSense — 2 operation(s) for hardware.

VergeSense Metrics API

The Metrics API from VergeSense — 13 operation(s) for metrics.

VergeSense Predict API

The Predict API from VergeSense — 3 operation(s) for predict.

VergeSense Sensors API

The Sensors API from VergeSense — 3 operation(s) for sensors.

VergeSense Spaces API

The Spaces API from VergeSense — 4 operation(s) for spaces.

VergeSense Webhooks API

The Webhooks API from VergeSense — 6 operation(s) for webhooks.

Housecall Pro Companies API

The Companies API from Housecall Pro — 1 operation(s) for companies.

Housecall Pro Customers API

The Customers API from Housecall Pro — 2 operation(s) for customers.

Housecall Pro Employees API

The Employees API from Housecall Pro — 2 operation(s) for employees.

Housecall Pro Estimates API

The Estimates API from Housecall Pro — 2 operation(s) for estimates.

Housecall Pro Invoices API

The Invoices API from Housecall Pro — 2 operation(s) for invoices.

Housecall Pro Jobs API

The Jobs API from Housecall Pro — 2 operation(s) for jobs.

Housecall Pro Leads API

The Leads API from Housecall Pro — 1 operation(s) for leads.

Housecall Pro Line Items API

The Line Items API from Housecall Pro — 1 operation(s) for line items.

Housecall Pro Payments API

The Payments API from Housecall Pro — 1 operation(s) for payments.

Housecall Pro Schedule Items API

The Schedule Items API from Housecall Pro — 1 operation(s) for schedule items.

Housecall Pro Webhooks API

The Webhooks API from Housecall Pro — 2 operation(s) for webhooks.

Butlr GraphQL API

The Butlr GraphQL API manages spatial assets and their configuration across the organization hierarchy - sites, buildings, floors, rooms,...

Butlr Reporting API

The Butlr Reporting API is a RESTful, time-series occupancy API for historical space-utilization analysis. A POST query against a windowi...

Mapped GraphQL API

The Mapped API is a single GraphQL endpoint exposing every query, mutation and type of the Mapped building world model (70 queries, 99 mu...

Mapped MCP Server

Hosted Mapped Model Context Protocol server with two tool sets - GraphQL generation and execution against the Mapped API, and Mapped onto...

AskMarcel API

API REST for accessing technical knowledge from AskMarcel.

PassiveLogic Account API

Routes related to user account management.

PassiveLogic App API

The app API from PassiveLogic — 20 operation(s) for app.

PassiveLogic Auth Groups API

Routes related to AuthGroup management.

PassiveLogic Authentication API

Routes related to user auth

PassiveLogic Bindings API

Routes related to Binding management.

PassiveLogic Device API

Routes related to PassiveLogic devices

PassiveLogic Export API

Routes related to exporting objects and history

PassiveLogic Graph QL API

Routes related to the GraphQL API

PassiveLogic Health API

Routes related to server health checks

PassiveLogic Images API

Routes related to Image management

PassiveLogic Meta.json API

The Meta.json API from PassiveLogic — 1 operation(s) for meta.json.

PassiveLogic Metrics API

The Metrics API from PassiveLogic — 1 operation(s) for metrics.

PassiveLogic Organization API

Routes related to organization management

PassiveLogic PassiveLogic REST API

The PassiveLogic REST API API from PassiveLogic — 1 operation(s) for passivelogic rest api.

HVAC & Building Automation by region (10)

Each region is a page of its own, holding only the hvac & building automation providers headquartered there. Greyed pills are below the 5-provider floor — published as a roster, without generated statistics.

North America 14 Europe 6 DACH (Germany · Austria · Switzerland) 3 Japan & Korea 3 France & Iberia 2 Greater China 2 Australia & New Zealand 1 India & South Asia 1 Southeast Asia 1 United Kingdom & Ireland 1

HVAC & Building Automation by country (12)

Country membership is matched on an exact country tag only — no headquarters signal — so these cells understate by construction and read lower than the region cuts above.

🇺🇸 United States 15 🇫🇷 France 2 🇩🇪 Germany 2 🇰🇷 South Korea 2 🇦🇺 Australia 1 🇮🇳 India 1 🇮🇹 Italy 1 🇯🇵 Japan 1 🇨🇭 Switzerland 1 🇹🇼 Taiwan 1 🇹🇭 Thailand 1 🇬🇧 United Kingdom 1

Related industries

Home & Field Services (15 shared) IoT & Connected Devices (44 shared) Energy (16 shared) Climate & Sustainability (22 shared)

Cohort brief

Auto-generated

The 84 providers in the APIs.io catalog classified under HVAC & Building Automation, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers
84
of 93 in the catalog
Mean Kin Score
20.6
-2.2 vs catalog 22.8
Mean Agent Readiness
10.7
-2.6 vs catalog 13.3
Spread
2.6–60
median 14.1 · σ 16.5
How the 84 split by band
Exemplar 0Strong 5Developing 10Thin 14Emerging 21Minimal 34
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Discoverability 58.4 57.9 +0.5 84
Contract Governance 9.4 9.4 0 84
Developer Ergonomics 20.3 22.1 -1.8 84
Operational Transparency 10 12.4 -2.4 84
Access Clarity 21.7 25 -3.3 84
Contract Quality 14.7 18.2 -3.5 84

A facet is averaged over the members that carry it, not over the whole cohort — the “Scored” column is that count. Averaging an absent facet as zero would score our own coverage gaps as the providers’ posture.

What this cohort publishes
ArtifactThis cohortCatalogDifference
MCP server (any) 13% 16% -3
MCP server (first-party) 11% 14% -3
Agent Skills 0% 0% 0
OAuth scopes 15% 13% +2
Security 99% 98% +1
Arazzo workflows 0% 2% -2
Governance rules 26% 35% -9

mcp_pct counts any mcp/ artifact including ones API Evangelist derived from the provider OpenAPI; mcp_first_party_pct counts only servers the provider publishes. Prefer the latter.

Top by Kin Score
  1. 1 Aedifion 60
  2. 2 Facilio 59.6
  3. 3 ServiceTitan 57.1
  4. 4 FieldPulse 55.2
  5. 5 Carrier Global 54.7
  6. 6 Nest 53.7
  7. 7 VergeSense 53.4
  8. 8 Housecall Pro 48.8
  9. 9 Butlr 45.4
  10. 10 Mapped 45.1
Top by Agent Readiness
  1. 1 Facilio 52.5
  2. 2 VergeSense 50.9
  3. 3 Aedifion 46.2
  4. 4 Carrier Global 43
  5. 5 Ask Marcel 40.7
  6. 6 FieldPulse 40
  7. 7 Siemens 40
  8. 8 Profit Rhino 39.4
  9. 9 Mapped 36.2
  10. 10 Verdigris Technologies 36
All 93 members of this roster resolve to a provider in the catalog; 84 carry a score (90%). The figures above describe the scored members only.
Coverage caveat. 77 of 84 scored members had under half their catalog-attributable points satisfied at all (catalog_earned / catalog_max < 0.5). They are INCLUDED in the mean above. A large share here means the cohort mean is partly a measurement of how far our enrichment reached, not only of how these providers publish.Generated from the catalog build of 7 November 2026, across 38912 providers, using the same computation served by the APIs.io cohort API. Briefs are published for rosters of 5 or more scored providers; below that a distribution is not meaningful.

Work with this as data

Every industry here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for industries

7 MCP tools reach this
  • find_industriesBrowse and filter every industry in the catalog.
  • get_industry_leadersPRO — top-rated providers in this industry.
  • cohort_statsPRO — the distribution across the whole industry.
  • industry_gap_analysisPRO — artifact types the whole vertical is missing.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This industry
curl "https://apis.io/api/v1/industries/hvac-building-automation"
All industries
curl "https://apis.io/api/v1/industries?limit=25"
As a scored cohort
curl "https://apis.io/api/v1/cohorts/industry/hvac-building-automation"
The distribution (Pro)
curl "https://apis.io/api/v1/cohorts/industry/hvac-building-automation/stats" \
  -H "X-API-Key: $APIS_IO_KEY"

Calls without X-API-Key need no key. Calls with it need a paid plan — get a key.

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Regulations that reach this industry

The regimes a provider here operates under. A sectoral regime binds this cohort specifically and usually names an interface; a horizontal one binds by activity and almost never does. Profiles at API Evangelist.

All regulations →