Company lists · Data refreshed October 2026

Top 25 Heat exchanger fabricators based in the United States

RevenueBase identified 486 company matches for heat exchanger fabricators associated with the United States as of October 2026 and tracks 17,028 professional contacts across them, including 4,766 with verified work emails. Houston is the largest hub.

This list covers company matches for heat exchanger fabricators associated with the United States, 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 October 13, 2026.

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 Oct 13, 2026 How this list was built
486Companies
17,028Contacts tracked
4,766Verified emails
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The 25 largest heat exchanger fabricators based in the United States

Ranked by team size
Top 25 of 486 company matches for heat exchanger fabricators based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 13, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchTulsa, OK, United StatesHQ recorded Oct 13, 20261,001-5,0001,315 contacts →

Exact match

“Driving the industry forward through the design, manufacturing, and rigorous testing of premium HVAC equipment.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
2Exact matchAustin, TX, United StatesHQ recorded Oct 13, 20261,001-5,000960 contacts →

Exact match

“Industrial Process Heating Solutions Through its global network, Thermon provides safe, reliable and innovative mission critical industrial process heating solutions.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
3Exact matchTaneytown, MD, United StatesHQ recorded Oct 13, 20261,001-5,000584 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
4Exact matchHouston, TX, United StatesHQ recorded Oct 13, 2026501-1,000479 contacts →

Exact match

“Tranter is a global engineering and manufacturing group specializing in thermal management in the process industries, district heating and within the building envelope.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
5Exact matchBuffalo, NY, United StatesHQ recorded Oct 13, 20261,001-5,000379 contacts →

Exact match

“API Heat Transfer is a leading global provider of heat transfer solutions, recognized for delivering innovative, energy-efficient equipment for more than 140 years.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
6Exact matchChaska, MN, United StatesHQ recorded Oct 13, 20261,001-5,000336 contacts →

Exact match

“Manufacturer of Plate Fin and Finned Tube Heat Exchangers Since 1928 Super Radiator Coils has been engineering and building cost effective, durable and thermal efficient heating…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
7Exact matchVerona, PA, United StatesHQ recorded Oct 13, 2026201-500320 contacts →

Exact match

“Here at Conco, we are always looking for A Better Way.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
8Exact matchBatavia, NY, United StatesHQ recorded Oct 13, 2026201-500289 contacts →

Exact match

“Graham Manufacturing, a GHM Company, designs and builds vacuum and heat transfer equipment for process industries worldwide.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
9Exact matchHouston, TX, United StatesHQ recorded Oct 13, 20261,001-5,000252 contacts →

Exact match

“Gulfspan Industrial, LLC is a mechanical construction and industrial services company that specializes in performing turnarounds, capital projects, and maintenance.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
10Exact matchLa Palma, CA, United StatesHQ recorded Oct 13, 2026201-500233 contacts →

Exact match

“At TEi, we help the power and process industries operate safely, sustainably, and without costly downtime.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
11Exact matchClaremore, OK, United StatesHQ recorded Oct 13, 20261,001-5,000227 contacts →

Exact match

“AXH air-coolers has been a leader in designing and manufacturing high-performance air-cooled heat exchangers for decades.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
12Exact matchSt. Louis, MO, United StatesHQ recorded Oct 13, 2026201-500202 contacts →

Exact match

“Nooter/Eriksen, the world's leading independent supplier of Natural Circulation Heat Recovery Steam Generators (HRSG) behind gas turbines, is a single source supplier of custom…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
13Exact matchWellsville, NY, United StatesHQ recorded Oct 13, 20261,001-5,000189 contacts →

Exact match

“LJUNGSTRÖM is a global leader in heat transfer, energy technology, and advanced manufacturing, delivering engineered solutions that improve performance, reliability, and…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
14Exact matchLancaster, PA, United StatesHQ recorded Oct 13, 2026201-500189 contacts →

Exact match

“What We Do ACT develops passive and active thermal solutions for demanding environments where performance margins are tight and failure is costly.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
15Exact matchMebane, NC, United StatesHQ recorded Oct 13, 20261,001-5,000180 contacts →

Exact match

“Since 1919, the AKG Group has been a leading manufacturer of heat exchangers.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
16Exact matchBeasley, TX, United StatesHQ recorded Oct 13, 2026201-500166 contacts →

Exact match

“Since 1939, Hudson Products Corp.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
17Exact matchShawnee, OK, United StatesHQ recorded Oct 13, 2026501-1,000165 contacts →

Exact match

“For over a century, Wolverine Tube has been an industry leader in providing innovative heat transfer solutions including the design, development, and fabrication of thermal…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
18Exact matchFenton, MI, United StatesHQ recorded Oct 13, 2026201-500144 contacts →

Exact match

“Miller Industries, LLC is comprised of Flex Air, Miller Fabricated Systems, Mi Service Group, Miller Industries Representatives, and Fusion Cooling.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
19Exact matchKalamazoo, MI, United StatesHQ recorded Oct 13, 2026201-500133 contacts →

Exact match

“W.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
20Exact matchHouston, TX, United StatesHQ recorded Oct 13, 2026501-1,000129 contacts →

Exact match

“Petro-Chem Development Co, Inc (PCD) was founded in 1939 and has been recognized as a leader in the design and production of fired heaters and furnaces.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
21Exact matchFairborn, OH, United StatesHQ recorded Oct 13, 2026201-500127 contacts →

Exact match

“Since 1980, WCR Incorporated has been dedicated to helping our customers prolong the life of their heat exchangers with the largest parts inventory in North America and a…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
22Exact matchPearland, TX, United StatesHQ recorded Oct 13, 2026201-500116 contacts →

Exact match

“Brask Inc specializes in providing engineering design, and fabrication services for complete exchangers, replacement parts, ASME Code Modifications, API 510 Repairs, new bundles…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
23Exact matchPaola, KS, United StatesHQ recorded Oct 13, 2026201-500108 contacts →

Exact match

“Taylor Forge Engineered Systems, Inc.( TFES), is a leading manufacturer of large custom fabricated steel products for the energy, chemical and aerospace industries with products…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
24Exact matchNavasota, TX, United StatesHQ recorded Oct 13, 202651-200100 contacts →

Exact match

“HTRI is the global leader in process heat transfer technology and heat exchanger design software.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
25Exact matchHibbing, MN, United StatesHQ recorded Oct 13, 2026201-50096 contacts →

Exact match

“Since 1957, L&M Radiator, Inc.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase

Showing 25 of 486 heat exchanger fabricators based in the United States

See the full list, filter by size, metro and specialty, and access 4,766 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Heat exchanger fabricators based in the United States at a glance

As of Oct 13, 2026
28.0%Verified-email coverage
35.0Average contacts per company
11-50Median size (employees)
5.3%Largest-city concentration · Houston
Oct 13, 2026Page data refreshed

Companies by employee count

1-10
152
11-50
165
51-200
116
201-500
28
501-1,000
7
1,001-5,000
14
5,001-10,000
2

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 486 companies.

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.
What qualifies
Company records associated with the United States whose business descriptions match “heat exchanger fabricators” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 4,766 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 October 13, 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.

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 “heat exchanger fabricators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many heat exchanger fabricators are there based in the United States?

RevenueBase identified 486 company matches for heat exchanger fabricators associated with the United States as of October 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?

Aaon, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most heat exchanger fabricators?

Houston leads with 26 company records, followed by Tulsa (26) and Charlotte (8).

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 4,766 professional contacts with verified work emails tracked across these 486 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 October 13, 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.