Company lists · Data refreshed September 2026

Top 25 Hvac associations worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 10,123 companies tracked

RevenueBase identified 10,123 company matches for hvac associations worldwide as of September 2026 and tracks 104,066 professional contacts across them, including 31,025 with verified work emails. The United States is the largest market and Houston the largest hub.

This list covers company matches for hvac associations 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 20, 2026. Country and city lists for hvac associations 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 20, 2026 How this list was built

10,123Companies

104,066Contacts tracked

31,025Verified emails

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The 25 largest hvac associations worldwide

Ranked by team size

Top 25 of 10,123 company matches for hvac associations worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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	Johnstone Supply	Exact match	Portland, OR, United StatesHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
2	Goodman AIR Conditioning & Heating	Exact match	Waller, TX, United StatesHQ recorded Sep 20, 2026	10001+	2,375 contacts →
	Exact match “Since 1982, Goodman Manufacturing has had one goal: provide customers with reliable, high-quality, energy-efficient, and affordable indoor comfort products.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3	Carrier Enterprise	Exact match	Charlotte, NC, United StatesHQ recorded Sep 20, 2026	1,001-5,000	1,891 contacts →
	Exact match “Carrier Enterprise is a joint venture between Watsco, Inc.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4	WSFCS	Exact match	United StatesHQ recorded Sep 20, 2026	n/a	1,446 contacts →
	Exact match “Thermal Resource Sales, Inc.(TRS) provides exclusive representation and sales for manufacturers of commercial and industrial HVAC and plumbing equipment in the states of North…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5	Master	Exact match	Saint-bruno-de-montarville, QC, CanadaHQ recorded Sep 20, 2026	1,001-5,000	1,007 contacts →
	Exact match “For more than 70 years, we've been making a difference, in every degree.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6	Ventec S.A	Exact match	Casablanca, MoroccoHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
7	R.E. Michel Company, LLC	Exact match	Glen Burnie, MD, United StatesHQ recorded Sep 20, 2026	1,001-5,000	873 contacts →
	Exact match “The R.E.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8	Concepcion-Carrier AIR Conditioning Company Ccac	Exact match	Alabang, PhilippinesHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
9	Apex Service Partners	Exact match	Dallas, TX, United StatesHQ recorded Sep 20, 2026	51-200	587 contacts →
	Exact match “Apex Service Partners is a HVAC, plumbing and electrical services group whose goal is to partner with world-class service providers to build an industry leading national platform.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10	Gemaire Distributors	Exact match	Deerfield Beach, FL, United StatesHQ recorded Sep 20, 2026	501-1,000	581 contacts →
	Exact match “Gemaire is one of the largest independent distributor of heating, air conditioning, refrigeration equipment, parts and supplies in the world.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11	ONE Hour Heating & AIR Conditioning	Exact match	Phoenix, AZ, United StatesHQ recorded Sep 20, 2026	1,001-5,000	526 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12	Texas Airsystems	Exact match	Irving, TX, United StatesHQ recorded Sep 20, 2026	201-500	523 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13	Daikin Applied Europe	Exact match	Ariccia, ItalyHQ recorded Sep 20, 2026	1,001-5,000	506 contacts →
	Exact match “Daikin Applied Europe is a multinational company manufacturing and supplying components for hydronic HVAC systems (chillers, air handling units and system management solutions)…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14	CIAT	Exact match	FranceHQ recorded Sep 20, 2026	1,001-5,000	490 contacts →
	Exact match “CIAT has over 90 years of experience as one of Europes leading names in the HVAC industry for creating innovative, durable and high-performing products, with a speciality on…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15	Mingledorff's	Exact match	Norcross, GA, United StatesHQ recorded Sep 20, 2026	501-1,000	483 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16	Diversitech Corporation	Exact match	Duluth, GA, United StatesHQ recorded Sep 20, 2026	201-500	457 contacts →
	Exact match “DiversiTech Corporation is North America’s largest manufacturer of equipment pads and a leading manufacturer and supplier of components and related products for the heating…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17	Mestek, INC	Exact match	Westfield, MA, United StatesHQ recorded Sep 20, 2026	501-1,000	449 contacts →
	Exact match “Today, Mestek is a family of over 45 specialty manufacturers providing heating, ventilating, and air conditioning products, coil handling equipment, extruded aluminum products…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18	Hoffman & Hoffman, INC	Exact match	Greensboro, NC, United StatesHQ recorded Sep 20, 2026	1,001-5,000	445 contacts →
	Exact match “Since 1947, Hoffman & Hoffman, Inc.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19	UAT	Exact match	United StatesHQ recorded Sep 20, 2026	201-500	412 contacts →
	Exact match “Founded in 1931, UAT is the largest Residential HVAC Corporation on the eastern seaboard.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20	Carmichael Engineering LTD	Exact match	Montreal, QC, CanadaHQ recorded Sep 20, 2026	501-1,000	400 contacts →
	Exact match “Dedicated to Excellence For over a century, Carmichael has been delivering expert solutions in HVAC, industrial refrigeration, automation, combustion, energy, and scientific…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21	Brady Services	Exact match	Greensboro, NC, United StatesHQ recorded Sep 20, 2026	501-1,000	340 contacts →
	Exact match “Since 1962, Brady has been committed to delivering innovative, sustainable building solutions that drive long-term success for our customers.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22	Lennox National Account Services	Exact match	Fort Lauderdale, FL, United StatesHQ recorded Sep 20, 2026	10001+	338 contacts →
	Exact match “Lennox National Account Services (Lennox NAS) is the leading HVAC commercial service company with technicians located nationwide.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23	Havtech	Exact match	Columbia, MD, United StatesHQ recorded Sep 20, 2026	201-500	333 contacts →
	Exact match “Havtech delivers innovative commercial and industrial HVAC solutions across Maryland, Washington, D.C, Virginia, Pennsylvania, and West Virginia.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24	Habegger Corporation	Exact match	Cincinnati, OH, United StatesHQ recorded Sep 20, 2026	501-1,000	330 contacts →
	Exact match “The Habegger Corporation \| Complete HVAC Solutions since 1952.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25	Gustave A. Larson	Exact match	Pewaukee, WI, United StatesHQ recorded Sep 20, 2026	201-500	324 contacts →
	Exact match “Gustave A.” Recorded in the RevenueBase company graph · Sep 20, 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 “hvac associations”. 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 10,123 hvac associations worldwide

See the full list, filter by size, metro and specialty, and access 31,025 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Hvac associations worldwide at a glance

As of Sep 20, 2026

29.8%Verified-email coverage

10.3Average contacts per company

11-50Median size (employees)

1.1%Largest-city concentration · Houston

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

4,721

11-50

3,801

51-200

1,092

201-500

250

501-1,000

1,001-5,000

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 hvac associations are linked below.
What qualifies: Company records worldwide whose business descriptions match “hvac associations” 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 31,025 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 20, 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.

Hvac associations by location

40 lists · largest first

Every Hvac associations 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 “hvac associations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hvac associations are there worldwide?

RevenueBase identified 10,123 company matches for hvac associations 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?

Johnstone Supply tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most hvac associations?

The United States leads with 6,312 companies, followed by Canada (620) and India (265). Every hvac associations list by country and city is linked on this page.

Which city has the most hvac associations?

Houston leads with 113 company records, followed by New York (83) and San Antonio (50).

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 31,025 professional contacts with verified work emails tracked across these 10,123 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 20, 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.