Company lists · Data refreshed September 2026

Top 25 Industrial ventilation system providers based in the United States

Name: Industrial ventilation system providers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 907 companies tracked

RevenueBase identified 907 industrial ventilation system providers headquartered in the United States as of September 2026 and tracks 19,369 professional contacts across them, including 7,933 with verified work emails. Houston is the largest hub.

This list covers industrial ventilation system providers 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 17, 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 17, 2026 86% judged on-target in blind review

907Companies

19,369Contacts tracked

7,933Verified emails

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The 25 largest industrial ventilation system providers based in the United States

Ranked by team size

Top 25 of 907 industrial ventilation system providers based in the United States, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to industrial ventilation system providers: 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	Greenheck	Indirect evidence	Schofield, WI, United StatesHQ checked Sep 17, 2026	1,001-5,000	975 contacts →
	Indirect evidence “Greenheck is the global leader in engineering and manufacturing air movement, conditioning, and control equipment for nonresidential buildings.” Source: RevenueBase Database · checked Sep 17, 2026
2	Captiveaire Systems	Strong evidence	Raleigh, NC, United StatesHQ checked Sep 17, 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 17, 2026
3	Broan-Nutone	Indirect evidence	Hartford, WI, United StatesHQ checked Sep 17, 2026	1,001-5,000	787 contacts →
	Indirect evidence “As the foremost provider of fresh air solutions in North America, Broan-NuTone® firmly believes that better quality of air means a better quality of life.” Source: RevenueBase Database · checked Sep 17, 2026
4	Greenheck Group	Indirect evidence	Schofield, WI, United StatesHQ checked Sep 17, 2026	5,001-10,000	783 contacts →
	Indirect 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 17, 2026
5	Hoffman & Hoffman, INC	Indirect evidence	Greensboro, NC, United StatesHQ checked Sep 17, 2026	1,001-5,000	445 contacts →
	Indirect evidence “Since 1947, Hoffman & Hoffman, Inc.” Source: RevenueBase Database · checked Sep 17, 2026
6	AIR Distribution Technologies, INC	Indirect evidence	Plano, TX, United StatesHQ checked Sep 17, 2026	1,001-5,000	424 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
7	Havtech	Partial evidence	Columbia, MD, United StatesHQ checked Sep 17, 2026	201-500	333 contacts →
	Partial evidence “Havtech delivers innovative commercial and industrial HVAC solutions across Maryland, Washington, D.C, Virginia, Pennsylvania, and West Virginia.” Source: RevenueBase Database · checked Sep 17, 2026
8	Icon Mechanical	Indirect evidence	Granite City, IL, United StatesHQ checked Sep 17, 2026	201-500	293 contacts →
	Indirect evidence “icon Mechanical is a full service mechanical construction and engineering firm specializing in the design, installation, modification and on-going service of process piping…” Source: RevenueBase Database · checked Sep 17, 2026
9	Xnrgy Climate Systems	Partial evidence	Mesa, AZ, United StatesHQ checked Sep 17, 2026	501-1,000	279 contacts →
	Partial evidence “Shaping the Future of Sustainable Climate Control At XNRGY Climate Systems, we are on a mission to revolutionize climate control with a focus on sustainability and innovation.” Source: RevenueBase Database · checked Sep 17, 2026
10	Hobbs & Associates, INC	Indirect evidence	Norfolk, VA, United StatesHQ checked Sep 17, 2026	201-500	260 contacts →
	Indirect evidence “Hobbs & Associates is a leading independent HVAC provider serving Virginia, Washington DC, Maryland, and Tennessee, with partners across the Southeast.” Source: RevenueBase Database · checked Sep 17, 2026
11	Ruskin	Indirect evidence	Grandview, MO, United StatesHQ checked Sep 17, 2026	1,001-5,000	260 contacts →
	Indirect evidence “Ruskin is a leading manufacturer of air-control solutions.” Source: RevenueBase Database · checked Sep 17, 2026
12	Texas AIR Products	Indirect evidence	San Antonio, TX, United StatesHQ checked Sep 17, 2026	51-200	219 contacts →
	Indirect evidence “Texas Air Products is a full service suppler for the commercial construction industry with offices in Austin, San Antonio, Corpus Christi and the Rio Grande Valley.” Source: RevenueBase Database · checked Sep 17, 2026
13	Revcor	Indirect evidence	Carpentersville, IL, United StatesHQ checked Sep 17, 2026	501-1,000	187 contacts →
	Indirect 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 17, 2026
14	Micrometl Corporation	Indirect evidence	Indianapolis, IN, United StatesHQ checked Sep 17, 2026	201-500	180 contacts →
	Indirect evidence “MicroMetl is a leader in manufacturing commercial HVAC accessories with over a half century of information and expertise.” Source: RevenueBase Database · checked Sep 17, 2026
15	Loren Cook Company	Indirect evidence	Springfield, MO, United StatesHQ checked Sep 17, 2026	501-1,000	173 contacts →
	Indirect evidence “At Cook, we move air.” Source: RevenueBase Database · checked Sep 17, 2026
16	IAC	Strong evidence	Overland Park, KS, United StatesHQ checked Sep 17, 2026	51-200	166 contacts →
	Strong evidence “IAC is a fully integrated industrial EPC (Engineering, Procurement, Construction) Contractor and OEM of industrial Baghouses, Dust Collection, Ventilation, Air Quality Control…” Source: RevenueBase Database · checked Sep 17, 2026
17	Trane AIR Conditioning	Indirect evidence	Us, United StatesHQ checked Sep 17, 2026	1,001-5,000	164 contacts →
	Indirect evidence “Trane, the world leader in creating and sustaining safe, comfortable and energy efficient environments - improves the performance of homes and buildings around the world.” Source: RevenueBase Database · checked Sep 17, 2026
18	Kice Industries INC	Partial evidence	Wichita, KS, United StatesHQ checked Sep 17, 2026	201-500	136 contacts →
	Partial evidence “Founded in 1946, Kice Industries is a fifth generation, family owned business based in Wichita, KS.” Source: RevenueBase Database · checked Sep 17, 2026
19	CCI Mechanical, INC	Indirect evidence	Salt Lake City, UT, United StatesHQ checked Sep 17, 2026	201-500	133 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
20	Addison Hvac	Strong evidence	Orlando, FL, United StatesHQ checked Sep 17, 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 17, 2026
21	Abatement Technologies	Indirect evidence	Suwanee, GA, United StatesHQ checked Sep 17, 2026	51-200	124 contacts →
	Indirect evidence “Abatement Technologies, Inc.” Source: RevenueBase Database · checked Sep 17, 2026
22	The K Company, INC	Strong evidence	Akron, OH, United StatesHQ checked Sep 17, 2026	201-500	120 contacts →
	Strong evidence “Since 1972, The K Company has been setting the standard in commercial, residential and industrial heating, air conditioning, ventilation and refrigeration systems.” Source: RevenueBase Database · checked Sep 17, 2026
23	Pottorff	Indirect evidence	Fort Worth, TX, United StatesHQ checked Sep 17, 2026	201-500	115 contacts →
	Indirect evidence “Founded in 1928 as a sales organization focused on HVAC contractors in Southern California, Pottorff's shift to manufacturing in 1971 remains anchored by a desire to deliver…” Source: RevenueBase Database · checked Sep 17, 2026
24	NEW York Blower Company	Indirect evidence	Willowbrook, IL, United StatesHQ checked Sep 17, 2026	501-1,000	115 contacts →
	Indirect evidence “Personalized Air-Movement Solutions, Backed By Uncommon Support.” Source: RevenueBase Database · checked Sep 17, 2026
25	Cambridge AIR Solutions	Indirect evidence	Chesterfield, MO, United StatesHQ checked Sep 17, 2026	51-200	112 contacts →
	Indirect evidence “We help manufacturing and warehousing leaders create healthy work environments for their hard-working people.” Source: RevenueBase Database · checked Sep 17, 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: industrial ventilation system providers. 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 industrial ventilation system providers.
Partial evidence: Its own public description names part of industrial ventilation system providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial ventilation system providers. 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 907 industrial ventilation system providers based in the United States

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Industrial ventilation system providers based in the United States at a glance

As of Sep 17, 2026

41.0%Verified-email coverage

21.4Average contacts per company

11-50Median size (employees)

1.8%Largest-city concentration · Houston

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

345

11-50

337

51-200

154

201-500

501-1,000

1,001-5,000

5,001-10,000

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 907 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 industrial ventilation system providers, 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 “industrial ventilation system providers”. 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 industrial ventilation system providers), 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 industrial ventilation system providers, 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, 7,933 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 17, 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 industrial ventilation system providers, 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 industrial ventilation system providers are there based in the United States?

RevenueBase identified 907 industrial ventilation system providers 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?

Greenheck, headquartered in Schofield, tops this list with the largest team on record.

Which city has the most industrial ventilation system providers?

Houston leads with 16 headquartered companies, followed by Cincinnati (12) and Indianapolis (12).

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 7,933 verified decision-maker contacts tracked across these 907 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 17, 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.