Company lists · Data refreshed September 2026

Top 25 Air cooling equipment manufacturers based in the United States

Name: Air cooling equipment manufacturers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 342 companies tracked

RevenueBase identified 342 air cooling equipment manufacturers headquartered in the United States as of September 2026 and tracks 23,274 professional contacts across them, including 9,490 with verified work emails. Houston is the largest hub.

This list covers air cooling equipment manufacturers headquartered in the United States, 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 30, 2026.

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 30, 2026 86% judged on-target in blind review

342Companies

23,274Contacts tracked

9,490Verified emails

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The 25 largest air cooling equipment manufacturers based in the United States

Ranked by team size

Top 25 of 342 air cooling equipment manufacturers based in the United States, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to air cooling equipment manufacturers: 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	Partial evidence	Minneapolis, MN, United StatesHQ checked Sep 30, 2026	10001+	4,204 contacts →
	Partial 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 30, 2026
2	Aaon, INC	Partial evidence	Tulsa, OK, United StatesHQ checked Sep 30, 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 30, 2026
3	Greenheck	Strong evidence	Schofield, WI, United StatesHQ checked Sep 30, 2026	1,001-5,000	975 contacts →
	Strong evidence “Greenheck is the global leader in engineering and manufacturing air movement, conditioning, and control equipment for nonresidential buildings.” Source: RevenueBase Database · checked Sep 30, 2026
4	Baltimore Aircoil Company	Partial evidence	Jessup, MD, United StatesHQ checked Sep 30, 2026	1,001-5,000	906 contacts →
	Partial evidence “At BAC, we don’t just build cooling systems, we shape the future of sustainable solutions.” Source: RevenueBase Database · checked Sep 30, 2026
5	Captiveaire Systems	Strong evidence	Raleigh, NC, United StatesHQ checked Sep 30, 2026	1,001-5,000	891 contacts →
	Strong evidence “CaptiveAire® is the nation's leading manufacturer of commercial kitchen ventilation systems, and now provides a complete solution of fans, heaters, ductwork, and HVAC equipment.” Source: RevenueBase Database · checked Sep 30, 2026
6	Greenheck Group	Strong evidence	Schofield, WI, United StatesHQ checked Sep 30, 2026	5,001-10,000	783 contacts →
	Strong evidence “Greenheck Group is made up of team members who serve as leaders in air movement, control, and conditioning equipment, providing solutions across a range of applications and…” Source: RevenueBase Database · checked Sep 30, 2026
7	Evapco, INC	Partial evidence	Taneytown, MD, United StatesHQ checked Sep 30, 2026	1,001-5,000	569 contacts →
	Partial evidence “At EVAPCO, we are more than a manufacturer-we are a global team of employee-owners committed to delivering innovative heat transfer solutions for customers worldwide.” Source: RevenueBase Database · checked Sep 30, 2026
8	AIR Distribution Technologies, INC	Indirect evidence	Plano, TX, United StatesHQ checked Sep 30, 2026	1,001-5,000	424 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026
9	Nailor Industries, INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 30, 2026	1,001-5,000	316 contacts →
	Indirect evidence “Nailor Industries, Inc, operating under Nailor International Group, is a privately held, family-owned company with headquarters located in Houston, TX.” Source: RevenueBase Database · checked Sep 30, 2026
10	RAE Corporation	Strong evidence	Pryor, OK, United StatesHQ checked Sep 30, 2026	501-1,000	236 contacts →
	Strong evidence “RAE Corporation is a manufacturer of engineered cooling and refrigeration systems headquartered in Pryor, Oklahoma, approximately 45 miles northeast of Tulsa.” Source: RevenueBase Database · checked Sep 30, 2026
11	Stulz USA	Strong evidence	Frederick, MD, United StatesHQ checked Sep 30, 2026	501-1,000	231 contacts →
	Strong evidence “STULZ Air Technology Systems, Inc.(STULZ USA) is the technology leader, providing cooling solutions and services for mission critical applications through the design and…” Source: RevenueBase Database · checked Sep 30, 2026
12	AXH Air-Coolers	Strong evidence	Claremore, OK, United StatesHQ checked Sep 30, 2026	1,001-5,000	217 contacts →
	Strong evidence “AXH air-coolers is proud to be the largest air cooler manufacturer in North America.” Source: RevenueBase Database · checked Sep 30, 2026
13	Friedrich AIR Conditioning	Partial evidence	San Antonio, TX, United StatesHQ checked Sep 30, 2026	201-500	216 contacts →
	Partial evidence “In business since 1883, Friedrich is committed to helping customers find the right cooling solution for virtually any need.” Source: RevenueBase Database · checked Sep 30, 2026
14	Revcor	Strong evidence	Carpentersville, IL, United StatesHQ checked Sep 30, 2026	501-1,000	187 contacts →
	Strong evidence “Since 1946 Revcor has been a staple company in the design and manufacture of revolutionary airflow solutions that efficiently, quietly and reliably deliver the air that improves…” Source: RevenueBase Database · checked Sep 30, 2026
15	BASX	Partial evidence	Redmond, OR, United StatesHQ checked Sep 30, 2026	501-1,000	187 contacts →
	Partial evidence “BASX is an industry leader in the manufacturing of high efficiency data center cooling solutions, cleanroom systems, custom HVAC systems and modular solutions.” Source: RevenueBase Database · checked Sep 30, 2026
16	Portacool, LLC	Partial evidence	Center, TX, United StatesHQ checked Sep 30, 2026	51-200	178 contacts →
	Partial evidence “Portacool, LLC leads the evaporative cooling industry with 30 years of technological and manufacturing expertise.” Source: RevenueBase Database · checked Sep 30, 2026
17	Loren Cook Company	Partial evidence	Springfield, MO, United StatesHQ checked Sep 30, 2026	501-1,000	173 contacts →
	Partial evidence “At Cook, we move air.” Source: RevenueBase Database · checked Sep 30, 2026
18	Bard Manufacturing Company, INC	Indirect evidence	Bryan, OH, United StatesHQ checked Sep 30, 2026	501-1,000	166 contacts →
	Indirect evidence “Bard Manufacturing is a fourth-generation family-owned business founded in 1914 in Bryan, Ohio.” Source: RevenueBase Database · checked Sep 30, 2026
19	Evaptech, INC	Strong evidence	Kansas City, KS, United StatesHQ checked Sep 30, 2026	51-200	160 contacts →
	Strong evidence “EvapTech is a premier cooling tower designer, manufacturer, and contractor providing Innovative Cooling Solutions for the satisfaction of customer needs in the power generation…” Source: RevenueBase Database · checked Sep 30, 2026
20	Hudson Products Corporation	Indirect evidence	Beasley, TX, United StatesHQ checked Sep 30, 2026	201-500	153 contacts →
	Indirect evidence “Since 1939, Hudson Products Corp.” Source: RevenueBase Database · checked Sep 30, 2026
21	Advanced Distributor Products	Indirect evidence	Stone Mountain, GA, United StatesHQ checked Sep 30, 2026	501-1,000	140 contacts →
	Indirect evidence “Advanced Distributor Products (ADP) started with a vision to produce the best evaporator coils in the country.” Source: RevenueBase Database · checked Sep 30, 2026
22	Wakefield Thermal	Indirect evidence	Nashua, NH, United StatesHQ checked Sep 30, 2026	501-1,000	130 contacts →
	Indirect evidence “Wakefield Thermal is one of the world’s leading complete end-to-end thermal solutions design, engineering and manufacturing companies, with over 50 years experience solving…” Source: RevenueBase Database · checked Sep 30, 2026
23	Addison Hvac	Strong evidence	Orlando, FL, United StatesHQ checked Sep 30, 2026	201-500	127 contacts →
	Strong evidence “Addison is a leading supplier of HVAC cooling and dehumidification equipment for commercial and industrial applications with extensive experience in treating ventilation air.” Source: RevenueBase Database · checked Sep 30, 2026
24	Therma-Stor	Indirect evidence	Madison, WI, United StatesHQ checked Sep 30, 2026	201-500	114 contacts →
	Indirect evidence “Therma‑Stor has been an innovation leader in advanced heat‑transfer and water management technologies since 1977.” Source: RevenueBase Database · checked Sep 30, 2026
25	Custom AIR Products & Services, INC	Partial evidence	Houston, TX, United StatesHQ checked Sep 30, 2026	201-500	114 contacts →
	Partial evidence “Custom Air Products & Services, Inc.(CAPS), an AirX Climate Solutions company, is a full-service HVAC company that specializes in the design, construction, installation…” Source: RevenueBase Database · checked Sep 30, 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: air cooling equipment manufacturers. 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 air cooling equipment manufacturers.
Partial evidence: Its own public description names part of air cooling equipment manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name air cooling equipment manufacturers. 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 342 air cooling equipment manufacturers based in the United States

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Air cooling equipment manufacturers based in the United States at a glance

As of Sep 30, 2026

40.8%Verified-email coverage

68.1Average contacts per company

11-50Median size (employees)

2.3%Largest-city concentration · Houston

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

111

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 342 companies.

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 air cooling equipment manufacturers, 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.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “air cooling equipment manufacturers”. 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 air cooling equipment manufacturers), 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 air cooling equipment manufacturers, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
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, 9,490 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 30, 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.

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 air cooling equipment manufacturers, 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 air cooling equipment manufacturers are there based in the United States?

RevenueBase identified 342 air cooling equipment manufacturers headquartered in the United States 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 city has the most air cooling equipment manufacturers?

Houston leads with 8 headquartered companies, followed by Phoenix (7) and Minneapolis (5).

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 9,490 verified decision-maker contacts tracked across these 342 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 30, 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.