Industry vertical

HVAC & Building Automation

69 providers 422 APIs

HVAC & Building Automation on the APIs.io network indexes 69 providers publishing 422 APIs across this industry vertical.

Notable providers include FieldPulse, Carrier Global, ServiceTitan, Housecall Pro, VergeSense, Facilio, and 63 more — each profile links out to that provider’s APIs, schemas, and governance artifacts.

Related industries: IoT & Connected Devices, Industrial, 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 — 69 at the last build — rather than from a fixed list.

Providers (69)

Provider	Description	APIs	Rating
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...	1	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...	8	developing
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...	8	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...	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...	1	developing
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...	1	developing
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
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
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
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...	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...	2	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...	1	developing
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...	1	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...	1	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...	1	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
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/, ...	1	thin
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...	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
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
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...	2	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...	15	thin
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	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	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
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
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
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	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
Aircon	A curated index of APIs, data sources, and developer resources related to air conditioning, HVAC (Heating, Ventilation, and Air Conditioning), and climate control systems. This ...	6	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
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
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
Honeywell	Honeywell is a Fortune 100 technology company that delivers industry-specific solutions including aerospace products and services, control technologies, performance materials, a...	1	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
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
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
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
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
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
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
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	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
Comfort Systems USA	Comfort Systems USA is a major US corporation and Fortune 1000 company. The Comfort Systems USA API provides programmatic access to its platform services, data, and integrations...	1	emerging
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	emerging
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
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
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
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
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
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
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
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
500net Technology Co., Ltd.	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
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
Ferguson	Ferguson is a Fortune 500 distributor of plumbing supplies, HVAC products, pipe, valves and fittings, waterworks, and building supplies serving professional contractors, residen...	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	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
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
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
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
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
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
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
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...	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

APIs in this industry (422)

Showing 200 of 422 — search the full set on apis.io.

HVAC & Building Automation by region (7)

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.

HVAC & Building Automation by country (4)

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.

Related industries

Cohort brief

Auto-generated

The 67 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

all scored

Mean Kin Score

22.3

-1.5 vs catalog 23.8

Mean Agent Readiness

-1.6 vs catalog 11.6

Spread

3.3–61.4

median 17.1 · σ 15.8

How the 67 split by band

Exemplar 0Strong 1Developing 11Thin 13Emerging 21Minimal 21

Facet averages, against the whole catalog

Facet	This cohort	Catalog	Difference	Scored
Contract Governance	7.5	6.3	+1.2	67
Discoverability	61.4	61	+0.4	67
Developer Ergonomics	22.2	23.3	-1.1	67
Operational Transparency	11.9	13.9	-2	67
Access Clarity	23.6	26.3	-2.7	67
Contract Quality	16.4	19.8	-3.4	67

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

Artifact	This cohort	Catalog	Difference
MCP server (any)	9%	10%	-1
MCP server (first-party)	10%	9%	+1
Agent Skills	0%	0%	0
OAuth scopes	16%	11%	+5
Security	100%	97%	+3
Arazzo workflows	0%	2%	-2
Governance rules	10%	14%	-4

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 FieldPulse 61.4
2 Carrier Global 52.5
3 ServiceTitan 52.1
4 Housecall Pro 50.4
5 VergeSense 49.1
6 Facilio 48.2
7 Nest 46
8 75F 43
9 Butlr 42.7
10 Google Nest Smart Device Management 41.5

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cohort_statsPRO — the distribution across the whole industry.
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resolveTurn a domain, URL or GitHub org into the provider it belongs to.
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HVAC & Building Automation

About this industry

Providers (69)

APIs in this industry (422)

FieldPulse Assets API

FieldPulse Assets Category API

FieldPulse Comments API

FieldPulse Company Profile API

FieldPulse Contracts API

FieldPulse Custom Fields API

FieldPulse Customers API

FieldPulse Docs MCP Server

FieldPulse Estimates API

FieldPulse Invoices API

FieldPulse Items API

FieldPulse Jobs API

FieldPulse Lead Source API

FieldPulse Locations API

FieldPulse Material Lists API

FieldPulse Payments API

FieldPulse Pipeline Status API

FieldPulse Projects API

FieldPulse Purchase Orders API

FieldPulse Subtasks API

FieldPulse Tags API

FieldPulse Teams API

FieldPulse Timesheets API

FieldPulse Users API

FieldPulse Vendors API

FieldPulse Version API

Carrier Abound

Carrier Comfort Network

Carrier i-Vu Building Automation

Carrier Lynx 2-way Command API

Carrier Lynx Container API

Carrier Lynx Dev Portal GraphQL

Carrier Lynx Fleet API

Carrier SmartHome App

ServiceTitan Adjustments API

ServiceTitan Appointment Assignments API

ServiceTitan Appointments API

ServiceTitan Attachments API

ServiceTitan Bookings API

ServiceTitan Business Hours API

ServiceTitan Business Units API

ServiceTitan Capacity API

ServiceTitan Categories API

ServiceTitan Contacts API

ServiceTitan Customer Interactions API

ServiceTitan Customers API

ServiceTitan Discounts And Fees API

ServiceTitan Employees API

ServiceTitan Equipment API

ServiceTitan Forms API

ServiceTitan GL Accounts API

ServiceTitan GPS API

ServiceTitan Installed Equipment API

ServiceTitan Invoices API

ServiceTitan Job Booking & Capacity API

ServiceTitan Job Types API

ServiceTitan Jobs API

ServiceTitan Journal Entries API

ServiceTitan Leads API

ServiceTitan Locations API

ServiceTitan Marketing API

ServiceTitan Marketing Reputation API

ServiceTitan Materials API

ServiceTitan Memberships API

ServiceTitan Payments API

ServiceTitan Payroll API

ServiceTitan Projects API

ServiceTitan Purchase Orders API

ServiceTitan Receipts API

ServiceTitan Reporting API

ServiceTitan Sales & Estimates API

ServiceTitan Scheduling Pro API

ServiceTitan Service Agreements API

ServiceTitan Services API

ServiceTitan Tag Types API

ServiceTitan Tags API