Company lists · Data refreshed September 2026

Top 25 Hvac automation companies worldwide

Name: Hvac automation companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 12,196 companies tracked

RevenueBase identified 12,196 hvac automation companies worldwide as of September 2026 and tracks 170,072 professional contacts across them, including 54,949 with verified work emails and 0 with mobile numbers. The United States is the largest market and Dubai the largest hub.

This list covers hvac automation companies worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026. Country and city lists for hvac automation companies follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review

12,196Companies

170,072Contacts tracked

54,949Verified emails

0Mobile numbers

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The 25 largest hvac automation companies worldwide

Ranked by team size

Top 25 of 12,196 hvac automation companies worldwide, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to hvac automation companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Daikin Applied Americas	Indirect evidence	Minneapolis, MN, United StatesHQ checked Sep 16, 2026	10001+	4,204 contacts →
	Indirect evidence “Daikin Applied delivers superior air quality and energy efficiency to every solution with innovation in advanced technology, IoT, and next generation compressors.” Source: RevenueBase Database · checked Sep 16, 2026
2	Goodman AIR Conditioning & Heating	Indirect evidence	Waller, TX, United StatesHQ checked Sep 16, 2026	10001+	2,375 contacts →
	Indirect evidence “Since 1982, Goodman Manufacturing has had one goal: provide customers with reliable, high-quality, energy-efficient, and affordable indoor comfort products.” Source: RevenueBase Database · checked Sep 16, 2026
3	Carrier Enterprise	Indirect evidence	Charlotte, NC, United StatesHQ checked Sep 16, 2026	1,001-5,000	1,891 contacts →
	Indirect evidence “Carrier Enterprise is a joint venture between Watsco, Inc.” Source: RevenueBase Database · checked Sep 16, 2026
4	Belimo	Indirect evidence	Hinwil, FranceHQ checked Sep 16, 2026	1,001-5,000	1,481 contacts →
	Indirect evidence “Headquartered in Switzerland, Belimo is the global market leader in the development, production, and sales of field devices for the energy-efficient control of heating…” Source: RevenueBase Database · checked Sep 16, 2026
5	Armstrong Fluid Technology	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	1,001-5,000	1,269 contacts →
	Indirect evidence “With eight manufacturing facilities on four continents, and employees around the world, Armstrong Fluid Technology is celebrating 90 years of being known as an innovator in the…” Source: RevenueBase Database · checked Sep 16, 2026
6	Aaon, INC	Partial evidence	Tulsa, OK, United StatesHQ checked Sep 16, 2026	1,001-5,000	1,208 contacts →
	Partial evidence “Driving the industry forward through the design, manufacturing, and rigorous testing of premium HVAC equipment.” Source: RevenueBase Database · checked Sep 16, 2026
7	Automated Logic Corporation	Partial evidence	Kennesaw, GA, United StatesHQ checked Sep 16, 2026	501-1,000	1,115 contacts →
	Partial evidence “Automated Logic Corporation (ALC) provides innovative building automation and control systems.” Source: RevenueBase Database · checked Sep 16, 2026
8	Mckenney's, INC	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 16, 2026	1,001-5,000	1,077 contacts →
	Indirect evidence “McKenney’s is the Southeast’s most trusted name in facility construction, operation and maintenance.” Source: RevenueBase Database · checked Sep 16, 2026
9	Fläktgroup	Partial evidence	Herne, GermanyHQ checked Sep 16, 2026	1,001-5,000	1,028 contacts →
	Partial evidence “FläktGroup, a Samsung company, is a leader in air technology, delivering best in class, innovative and energy-efficient HVAC solutions, whilst reducing customer’s carbon footprint.” Source: RevenueBase Database · checked Sep 16, 2026
10	Master	Indirect evidence	Saint-bruno-de-montarville, QC, CanadaHQ checked Sep 16, 2026	1,001-5,000	1,007 contacts →
	Indirect evidence “For more than 70 years, we've been making a difference, in every degree.” Source: RevenueBase Database · checked Sep 16, 2026
11	R.E. Michel Company, LLC	Indirect evidence	Glen Burnie, MD, United StatesHQ checked Sep 16, 2026	1,001-5,000	873 contacts →
	Indirect evidence “The R.E.” Source: RevenueBase Database · checked Sep 16, 2026
12	LUVE	Indirect evidence	Uboldo, United StatesHQ checked Sep 16, 2026	1,001-5,000	720 contacts →
	Indirect evidence “We are LUVE, the HVACR company that changed the cooling industry with market-shaping innovations.” Source: RevenueBase Database · checked Sep 16, 2026
13	HTS Engineering	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	1,001-5,000	714 contacts →
	Indirect evidence “Your success is our success.” Source: RevenueBase Database · checked Sep 16, 2026
14	Albireo Energy	Indirect evidence	Edison, NJ, United StatesHQ checked Sep 16, 2026	1,001-5,000	669 contacts →
	Indirect evidence “Albireo Energy is a leading independent building controls and energy services provider recognized by customers for creating intelligent, high-performance buildings.” Source: RevenueBase Database · checked Sep 16, 2026
15	Scania Industrial Maintenance AB	Indirect evidence	Södertälje, SwedenHQ checked Sep 16, 2026	501-1,000	627 contacts →
	Indirect evidence “Scania Industrial Maintenance support Scania in Sweden with technical services.” Source: RevenueBase Database · checked Sep 16, 2026
16	Daikin Middle East And Africa	Partial evidence	Dubai, United Arab EmiratesHQ checked Sep 16, 2026	501-1,000	599 contacts →
	Partial evidence “A global leader in manufacturing and supplying HVAC-R solutions (Heating, Ventilation, Air Conditioning and Refrigeration).” Source: RevenueBase Database · checked Sep 16, 2026
17	Nordomatic	Indirect evidence	Stockholm, SwedenHQ checked Sep 16, 2026	1,001-5,000	576 contacts →
	Indirect evidence “Nordomatic is a global impact pioneer in smart buildings, helping you optimize, simplify, and future-proof your operations.” Source: RevenueBase Database · checked Sep 16, 2026
18	Rovisys Building Technologies	Partial evidence	Aurora, OH, United StatesHQ checked Sep 16, 2026	1,001-5,000	547 contacts →
	Partial evidence “As part of the RoviSys family of companies, we deliver vendor independent building automation, electrical power management, facility monitoring, and systems integration solutions…” Source: RevenueBase Database · checked Sep 16, 2026
19	Deem, LLC	Indirect evidence	Indianapolis, IN, United StatesHQ checked Sep 16, 2026	1,001-5,000	539 contacts →
	Indirect evidence “DEEM, LLC is a mechanical and electrical company centrally located in Fishers, Indiana with satellite offices throughout the Midwest down to the southeastern United States.” Source: RevenueBase Database · checked Sep 16, 2026
20	Avanceon Middle East & South Asia	Partial evidence	Dubai, United Arab EmiratesHQ checked Sep 16, 2026	201-500	535 contacts →
	Partial evidence “Avanceon is the leading provider of automation, control systems integration, proprietary energy management solutions and support services.” Source: RevenueBase Database · checked Sep 16, 2026
21	ONE Hour Heating & AIR Conditioning	Indirect evidence	Phoenix, AZ, United StatesHQ checked Sep 16, 2026	1,001-5,000	526 contacts →
	Indirect evidence “When homeowners want a reliable heater or air conditioning system that they don’t have to think about, they call One Hour Heating & Air Conditioning.” Source: RevenueBase Database · checked Sep 16, 2026
22	Texas Airsystems	Partial evidence	Irving, TX, United StatesHQ checked Sep 16, 2026	201-500	523 contacts →
	Partial evidence “In business for over 45 years, Texas AirSystems has grown to be recognized as one of the premier partners for commercial HVAC solutions in Texas, boasting over 500 associates…” Source: RevenueBase Database · checked Sep 16, 2026
23	Daikin Applied Europe	Partial evidence	Ariccia, ItalyHQ checked Sep 16, 2026	1,001-5,000	506 contacts →
	Partial evidence “Daikin Applied Europe is a multinational company manufacturing and supplying components for hydronic HVAC systems (chillers, air handling units and system management solutions)…” Source: RevenueBase Database · checked Sep 16, 2026
24	Airmaster	Strong evidence	Scoresby, AustraliaHQ checked Sep 16, 2026	1,001-5,000	495 contacts →
	Strong evidence “At Airmaster, our goal is to lead the way in integrated building services, combining HVAC & R, building automation, electrical, and fire systems to create smart buildings that are…” Source: RevenueBase Database · checked Sep 16, 2026
25	Mingledorff's	Indirect evidence	Norcross, GA, United StatesHQ checked Sep 16, 2026	501-1,000	483 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: hvac automation companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names hvac automation companies.
Partial evidence: Its own public description names part of hvac automation companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name hvac automation companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 12,196 hvac automation companies worldwide

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Hvac automation companies worldwide at a glance

As of Sep 16, 2026

32.3%Verified-email coverage

13.9Average contacts per company

11-50Median size (employees)

1.0%Largest-city concentration · Dubai

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

5,422

11-50

4,566

51-200

1,517

201-500

351

501-1,000

103

1,001-5,000

5,001-10,000

10001+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among hvac automation companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: 37 countries, largest first: the United States, India, Canada, Brazil, the United Kingdom, Italy, France, Germany, Australia, Türkiye and 27 more. Country and city lists for hvac automation companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “hvac automation companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names hvac automation companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among hvac automation companies, and records with no verified work email.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 54,949 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 16, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Hvac automation companies by location

60 lists · largest first

Every Hvac automation companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names hvac automation companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many hvac automation companies are there worldwide?

RevenueBase identified 12,196 hvac automation companies worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Daikin Applied Americas, headquartered in Minneapolis, tops this list with the largest team on record.

Which country has the most hvac automation companies?

The United States leads with 5,218 companies, followed by India (985) and Canada (760). Every hvac automation companies list by country and city is linked on this page.

Which city has the most hvac automation companies?

Dubai leads with 120 headquartered companies, followed by Sao Paulo (108) and New York (89).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 54,949 verified decision-maker contacts tracked across these 12,196 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.