Company lists · Data refreshed September 2026

Top 25 Commercial hvac services worldwide

Name: Commercial hvac services worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 36,765 companies tracked

RevenueBase identified 36,765 company matches for commercial hvac services worldwide as of September 2026 and tracks 359,459 professional contacts across them, including 100,016 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for commercial hvac services worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 19, 2026. Country and city lists for commercial hvac services follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 19, 2026 How this list was built

36,765Companies

359,459Contacts tracked

100,016Verified emails

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The 25 largest commercial hvac services worldwide

Ranked by team size

Top 25 of 36,765 company matches for commercial hvac services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Blue Star Limited	Exact match	Mumbai, IndiaHQ recorded Sep 19, 2026	1,001-5,000	6,621 contacts →
	Exact match “Blue Star Limited is India’s leading air conditioning and commercial refrigeration company with over eight decades of experience in providing expert cooling solutions.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	Equans Belux	Exact match	Brussels, BelgiumHQ recorded Sep 19, 2026	5,001-10,000	5,297 contacts →
	Exact match “What if you could use your talent to contribute to the great challenges of tomorrow?” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3	Daikin Applied Americas	Exact match	Minneapolis, MN, United StatesHQ recorded Sep 19, 2026	10001+	4,204 contacts →
	Exact match “Daikin Applied delivers superior air quality and energy efficiency to every solution with innovation in advanced technology, IoT, and next generation compressors.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	Johnstone Supply	Exact match	Portland, OR, United StatesHQ recorded Sep 19, 2026	1,001-5,000	2,664 contacts →
	Exact match “Making it easier for HVACR contractors to do business.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	Acco Engineered Systems	Exact match	Pasadena, CA, United StatesHQ recorded Sep 19, 2026	5,001-10,000	2,415 contacts →
	Exact match “Since 1934, owners and builders have selected ACCO Engineered Systems to design, install, and maintain more than mechanical projects.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	American Residential Services	Exact match	Memphis, TN, United StatesHQ recorded Sep 19, 2026	5,001-10,000	1,882 contacts →
	Exact match “American Residential Services (ARS®/Rescue Rooter®) is one of the nation’s largest providers of heating, air conditioning, indoor air quality, plumbing, drain cleaning…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	Modern Niagara	Exact match	Kanata, ON, CanadaHQ recorded Sep 19, 2026	1,001-5,000	1,556 contacts →
	Exact match “We build for life.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	Service Experts	Exact match	Richardson, TX, United StatesHQ recorded Sep 19, 2026	1,001-5,000	1,502 contacts →
	Exact match “Service Experts is North America's leading HVAC, Plumbing & Electrical company with 75+ locations nationwide.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	Comfort Systems USA	Exact match	Houston, TX, United StatesHQ recorded Sep 19, 2026	10001+	1,330 contacts →
	Exact match “Comfort Systems USA \| Quality People.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	Bravida Danmark A S	Exact match	Brøndby, DenmarkHQ recorded Sep 19, 2026	1,001-5,000	1,298 contacts →
	Exact match “Bravida Danmark er blandt landets største tekniske installations- og servicevirksomheder med over medarbejdere i byer landet over, og vi er en arbejdsplads, der har plads til alle.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	Aaon, INC	Exact match	Tulsa, OK, United StatesHQ recorded Sep 19, 2026	1,001-5,000	1,208 contacts →
	Exact match “Driving the industry forward through the design, manufacturing, and rigorous testing of premium HVAC equipment.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	Fawaz Group	Exact match	KuwaitHQ recorded Sep 19, 2026	1,001-5,000	1,085 contacts →
	Exact match “Welcome to FAWAZ Group official account!” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	Mckenney's, INC	Exact match	Atlanta, GA, United StatesHQ recorded Sep 19, 2026	1,001-5,000	1,077 contacts →
	Exact match “McKenney’s is the Southeast’s most trusted name in facility construction, operation and maintenance.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	LEE Company	Exact match	Franklin, TN, United StatesHQ recorded Sep 19, 2026	1,001-5,000	1,019 contacts →
	Exact match “Since 1944, we’ve been family-owned and family-focused, built on values that last and a mission that matters.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	GSH Group	Exact match	Parsippany, NJ, United StatesHQ recorded Sep 19, 2026	1,001-5,000	1,017 contacts →
	Exact match “GSH Group is a premier provider of global integrated facilities management and building engineering services.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	Ventec S.A	Exact match	Casablanca, MoroccoHQ recorded Sep 19, 2026	1,001-5,000	959 contacts →
	Exact match “La Société Ventec a été créée au Maroc en 1949 par Monsieur Albert MARQUET Président Directeur Général de Ventec en France.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	MCI SAS	Exact match	Carquefou, FranceHQ recorded Sep 19, 2026	1,001-5,000	943 contacts →
	Exact match “Spécialiste du froid et la climatisation depuis 60 ans, MCI s'engage à vous offrir un grand choix de solutions et de services parfaitement adaptés à vos exigences.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	Cmta, INC	Exact match	Louisville, KY, United StatesHQ recorded Sep 19, 2026	501-1,000	936 contacts →
	Exact match “CMTA is part of Legence, a Nasdaq Listed company.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	Bravida Norge AS	Exact match	Oslo, NorwayHQ recorded Sep 19, 2026	1,001-5,000	891 contacts →
	Exact match “Bravida gir bygninger liv.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	R.E. Michel Company, LLC	Exact match	Glen Burnie, MD, United StatesHQ recorded Sep 19, 2026	1,001-5,000	873 contacts →
	Exact match “The R.E.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	AHERN	Exact match	Fond Du Lac, WI, United StatesHQ recorded Sep 19, 2026	1,001-5,000	849 contacts →
	Exact match “Ahern is a mechanical and fire protection contractor specializing in HVAC, Plumbing, Building Controls, Sprinkler, Extinguisher & Alarm and Fabrication for construction and…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	Coolsys	Exact match	Brea, CA, United StatesHQ recorded Sep 19, 2026	1,001-5,000	750 contacts →
	Exact match “CoolSys solves the most complex challenges in refrigeration, air conditioning, heating, engineering, and energy management.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23	HTS Engineering	Exact match	Toronto, ON, CanadaHQ recorded Sep 19, 2026	1,001-5,000	714 contacts →
	Exact match “Your success is our success.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24	Universal Voltas LLC	Exact match	Abu Dhabi, United Arab EmiratesHQ recorded Sep 19, 2026	1,001-5,000	681 contacts →
	Exact match “Universal Voltas is a leader in Electromechanical Projects and Facility Management Services, providing state of the art solutions to its clients.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25	Concepcion-Carrier AIR Conditioning Company Ccac	Exact match	Alabang, PhilippinesHQ recorded Sep 19, 2026	501-1,000	670 contacts →
	Exact match “Formed in January 1998, Concepcion-Carrier Air Conditioning Company (CCAC) brings together two leaders in the air conditioning industry: Carrier Corporation of the United States…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “commercial hvac services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 36,765 commercial hvac services worldwide

See the full list, filter by size, metro and specialty, and access 100,016 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Commercial hvac services worldwide at a glance

As of Sep 19, 2026

27.8%Verified-email coverage

9.8Average contacts per company

11-50Median size (employees)

0.8%Largest-city concentration · Sao Paulo

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

16,616

11-50

14,132

51-200

4,220

201-500

835

501-1,000

216

1,001-5,000

138

5,001-10,000

10001+

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for commercial hvac services are linked below.
What qualifies: Company records worldwide whose business descriptions match “commercial hvac services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 100,016 professional contacts with verified work emails across the full matched dataset. 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 19, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Commercial hvac services by location

136 lists · largest first

Every Commercial hvac services 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 SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “commercial hvac services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many commercial hvac services are there worldwide?

RevenueBase identified 36,765 company matches for commercial hvac services worldwide as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Blue Star Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most commercial hvac services?

The United States leads with 14,262 companies, followed by France (1,973) and the United Kingdom (1,748). Every commercial hvac services list by country and city is linked on this page.

Which city has the most commercial hvac services?

Sao Paulo leads with 312 company records, followed by Houston (202) and Dubai (190).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 100,016 professional contacts with verified work emails tracked across these 36,765 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 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 SmartSearch, 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.