Company lists · Data refreshed October 2026
Top 25 Heat exchanger maintenance contractors based in the United States
RevenueBase identified 328 company matches for heat exchanger maintenance contractors associated with the United States as of October 2026 and tracks 5,938 professional contacts across them, including 1,792 with verified work emails. Houston is the largest hub.
This list covers company matches for heat exchanger maintenance contractors 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.
The 25 largest heat exchanger maintenance contractors based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 357 contacts → | ||||
Exact match “Partner Industrial is a preferred and trusted provider of specialty maintenance services to the downstream energy, power generation, and industrial markets.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 2 | 320 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 | |||||
| 3 | 304 contacts → | ||||
Exact match “UPS Industrial Services delivers high-performance mechanical and construction solutions for demanding industrial and technology environments.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 4 | 233 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 | |||||
| 5 | 180 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 | |||||
| 6 | 148 contacts → | ||||
Exact match “APG is a growing independent provider of critical components and services to its customers in the power generation, refining, pipeline, and general industrial sectors.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 7 | 130 contacts → | ||||
Exact match “Industrial Specialty Services (ISS) is a flexible, independently owned industrial services company led by industry experts.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 8 | 127 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 | |||||
| 9 | 121 contacts → | ||||
Exact match “OTSG (Optimal Turnaround Service Group) Maintenance Turnaround Services Our turnaround team has successfully proven over the years to be the best, most organized and efficient…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 10 | 116 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 | |||||
| 11 | 108 contacts → | ||||
Exact match “Mechanical Contractor serving the needs of the Nation’s leading Petrochemical Companies.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 12 | 100 contacts → | ||||
Exact match “Petrochem Field Services, Inc.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 13 | 91 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 14 | 83 contacts → | ||||
Exact match “Dee Cramer is one of Michigan's most trusted names in heating, cooling and ventilation.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 15 | 78 contacts → | ||||
Exact match “Metalforms and Metalforms Heat Transfer deliver comprehensive heat transfer solutions, featuring technologies like BROWN FINTUBE®, TWISTED TUBE® Heat Exchanger Technology, and…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 16 | 75 contacts → | ||||
Exact match “Carolina Chillers, LLC specializes in HVAC service, installation, maintenance agreements, parts, equipment and equipment relocation, as well as complete system evaluations to…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 17 | 58 contacts → | ||||
Exact match “Dunn Heat Exchangers, Inc.'s heat exchanger cleaning services are unmatched in the industry.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 18 | 50 contacts → | ||||
Exact match “Contact Information: 877-816-9081 info@americanefficiency.com AES is your source for safe, superior, guaranteed Leak Detection, Tube Cleaning, and Industrial Inspections.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 19 | 47 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 20 | 44 contacts → | ||||
Exact match “GEO Heat Exchangers, LLC was started in 1997 in order to fill the need for a high quality, fast turnaround heat exchanger repair and fabrication facility.Buddy Ohmstede, Mack…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 21 | 41 contacts → | ||||
Exact match “A regional leader dedicated to exceeding customer expectations, CTS Services provides mechanical contracting services to commercial customers in the following areas…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 22 | 40 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 23 | 39 contacts → | ||||
Exact match “Steam Solutions keeps commercial and industrial facilities operating at peak performance through its specialized knowledge of steam systems.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 24 | 37 contacts → | ||||
Exact match “Midwest Cooling Tower Services LLC is a full service cooling tower repair and rebuild company based in Baton Rouge, LA.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 25 | 37 contacts → | ||||
Exact match “FURNACE IMPROVEMENTS SERVICES (FIS) has been actively providing value-added solutions for Fired Heaters, Boilers, and Waste Heat Recovery Units to end-users around the world for…” Recorded in the RevenueBase company graph · Oct 13, 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 “heat exchanger maintenance contractors”. 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 328 heat exchanger maintenance contractors based in the United States
See the full list, filter by size, metro and specialty, and access 1,792 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Heat exchanger maintenance contractors based in the United States at a glance
As of Oct 13, 2026Companies by employee count
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 328 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 maintenance contractors” 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 1,792 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 maintenance contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many heat exchanger maintenance contractors are there based in the United States?
RevenueBase identified 328 company matches for heat exchanger maintenance contractors 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?
Partner Industrial tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most heat exchanger maintenance contractors?
Houston leads with 12 company records, followed by Tulsa (8) and Beaumont (5).
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 1,792 professional contacts with verified work emails tracked across these 328 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.
Ready to reach these companies? Verified emails and direct dials for all 328 heat exchanger maintenance contractors based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Heat exchanger maintenance contractors by geography
- Heat exchanger maintenance contractors based in Australia
- Heat exchanger maintenance contractors based in Brazil
- Heat exchanger maintenance contractors based in Canada
- Heat exchanger maintenance contractors based in France
- Heat exchanger maintenance contractors based in Germany
- Heat exchanger maintenance contractors based in India
- Heat exchanger maintenance contractors based in Italy
- Heat exchanger maintenance contractors based in the Netherlands
- Heat exchanger maintenance contractors based in Spain
- Heat exchanger maintenance contractors based in the United Kingdom
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Heat exchanger maintenance contractors based in Australia
- Heat exchanger maintenance contractors based in Brazil
- Heat exchanger maintenance contractors based in Canada
- Heat exchanger maintenance contractors based in France
- Heat exchanger maintenance contractors based in Germany
- Heat exchanger maintenance contractors based in India
Company intelligence · public preview
Top 25 heat exchanger maintenance contractors based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 328 matching company records for heat exchanger maintenance contractors based in the United States, with 5,938 tracked contacts and 1,792 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 13, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 heat exchanger maintenance contractors based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Partner Industrialpartnerind.comHQ: Houston, TX, United StatesReported employees: 1,001-5,000 | Houston, TX, United States | 1,001-5,000 | Exact match | 357 contacts → |
“Partner Industrial is a preferred and trusted provider of specialty maintenance services to the downstream energy, power generation, and industrial markets.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Conco Services LLCconco.net HQ: Verona, PA, United StatesReported employees: 201-500 | Verona, PA, United States | 201-500 | Exact match | 320 contacts → |
“Here at Conco, we are always looking for A Better Way.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | UPS Industrial Services, LLCupsindustrial.com HQ: Deer Park, TX, United StatesReported employees: 5,001-10,000 | Deer Park, TX, United States | 5,001-10,000 | Exact match | 304 contacts → |
“UPS Industrial Services delivers high-performance mechanical and construction solutions for demanding industrial and technology environments.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Thermal Engineering International USA INCbabcockpower.comHQ: La Palma, CA, United StatesReported employees: 201-500 | La Palma, CA, United States | 201-500 | Exact match | 233 contacts → |
“At TEi, we help the power and process industries operate safely, sustainably, and without costly downtime.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  AKG Of Americaakg-america.comHQ: Mebane, NC, United StatesReported employees: 1,001-5,000 | Mebane, NC, United States | 1,001-5,000 | Exact match | 180 contacts → |
“Since 1919, the AKG Group has been a leading manufacturer of heat exchangers.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Allied Power Groupalliedpg.comHQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 148 contacts → |
“APG is a growing independent provider of critical components and services to its customers in the power generation, refining, pipeline, and general industrial sectors.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Industrial Specialty Services ISSisservices.com HQ: Deer Park, TX, United StatesReported employees: 201-500 | Deer Park, TX, United States | 201-500 | Exact match | 130 contacts → |
“Industrial Specialty Services (ISS) is a flexible, independently owned industrial services company led by industry experts.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | WCR Heat Exchangerswcrhx.com HQ: Fairborn, OH, United StatesReported employees: 201-500 | Fairborn, OH, United States | 201-500 | Exact match | 127 contacts → |
“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 description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Optimal Field Services, LLCoptimalsvcs.com HQ: Geismar, LA, United StatesReported employees: 201-500 | Geismar, LA, United States | 201-500 | Exact match | 121 contacts → |
“OTSG (Optimal Turnaround Service Group) Maintenance Turnaround Services Our turnaround team has successfully proven over the years to be the best, most organized and efficient…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Brask, INCbraskinc.com HQ: Pearland, TX, United StatesReported employees: 201-500 | Pearland, TX, United States | 201-500 | Exact match | 116 contacts → |
“Brask Inc specializes in providing engineering design, and fabrication services for complete exchangers, replacement parts, ASME Code Modifications, API 510 Repairs, new bundles…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: Gary, IN, United StatesReported employees: 201-500 | Gary, IN, United States | 201-500 | Exact match | 108 contacts → |
“Mechanical Contractor serving the needs of the Nation’s leading Petrochemical Companies.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Petrochem Field Services INCpfs-us.com HQ: Humble, TX, United StatesReported employees: 501-1,000 | Humble, TX, United States | 501-1,000 | Exact match | 100 contacts → |
“Petrochem Field Services, Inc.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Diamond Technical Services, INCdiamondtechnicalservices.com HQ: Blairsville, PA, United StatesReported employees: 201-500 | Blairsville, PA, United States | 201-500 | Exact match | 91 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | DEE Cramer, INCdeecramer.com HQ: Holly, MI, United StatesReported employees: 51-200 | Holly, MI, United States | 51-200 | Exact match | 83 contacts → |
“Dee Cramer is one of Michigan's most trusted names in heating, cooling and ventilation.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Metalformsmetalformshx.com HQ: Beaumont, TX, United StatesReported employees: 501-1,000 | Beaumont, TX, United States | 501-1,000 | Exact match | 78 contacts → |
“Metalforms and Metalforms Heat Transfer deliver comprehensive heat transfer solutions, featuring technologies like BROWN FINTUBE®, TWISTED TUBE® Heat Exchanger Technology, and…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Carolina Chillers, LLCcarolinachillers.com HQ: Ladson, SC, United StatesReported employees: 51-200 | Ladson, SC, United States | 51-200 | Exact match | 75 contacts → |
“Carolina Chillers, LLC specializes in HVAC service, installation, maintenance agreements, parts, equipment and equipment relocation, as well as complete system evaluations to…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Dunn Heat Exchangers INCdunnheat.com HQ: Texas City, TX, United StatesReported employees: 51-200 | Texas City, TX, United States | 51-200 | Exact match | 58 contacts → |
“Dunn Heat Exchangers, Inc.'s heat exchanger cleaning services are unmatched in the industry.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  American Efficiency Services, LLCamericanefficiency.comHQ: Cumberland, MD, United StatesReported employees: 51-200 | Cumberland, MD, United States | 51-200 | Exact match | 50 contacts → |
“Contact Information: 877-816-9081 info@americanefficiency.com AES is your source for safe, superior, guaranteed Leak Detection, Tube Cleaning, and Industrial Inspections.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Evapco DRY Cooling, INCevapcodc.com HQ: Bridgewater, NJ, United StatesReported employees: 11-50 | Bridgewater, NJ, United States | 11-50 | Exact match | 47 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | GEO Heat Exchangersgeoheat.com HQ: St Gabriel, LA, United StatesReported employees: 51-200 | St Gabriel, LA, United States | 51-200 | Exact match | 44 contacts → |
“GEO Heat Exchangers, LLC was started in 1997 in order to fill the need for a high quality, fast turnaround heat exchanger repair and fabrication facility.Buddy Ohmstede, Mack…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | CTS Servicesctsservices.net HQ: Beltsville, MD, United StatesReported employees: 51-200 | Beltsville, MD, United States | 51-200 | Exact match | 41 contacts → |
“A regional leader dedicated to exceeding customer expectations, CTS Services provides mechanical contracting services to commercial customers in the following areas…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  AGC Heat Transfer, INCagcheattransfer.comHQ: Bristow, VA, United StatesReported employees: 51-200 | Bristow, VA, United States | 51-200 | Exact match | 40 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Steam Solutionssteamsolutions.com HQ: New Orleans, LA, United StatesReported employees: 51-200 | New Orleans, LA, United States | 51-200 | Exact match | 39 contacts → |
“Steam Solutions keeps commercial and industrial facilities operating at peak performance through its specialized knowledge of steam systems.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Midwest Cooling Tower Services LLCmwcts.com HQ: Krotz Springs, LA, United StatesReported employees: 51-200 | Krotz Springs, LA, United States | 51-200 | Exact match | 37 contacts → |
“Midwest Cooling Tower Services LLC is a full service cooling tower repair and rebuild company based in Baton Rouge, LA.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Furnace Improvements Servicesheatflux.com HQ: Sugar Land, TX, United StatesReported employees: 11-50 | Sugar Land, TX, United States | 11-50 | Exact match | 37 contacts → |
“FURNACE IMPROVEMENTS SERVICES (FIS) has been actively providing value-added solutions for Fired Heaters, Boilers, and Waste Heat Recovery Units to end-users around the world for…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 328 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Heat exchanger maintenance contractors: dataset insights
October 13, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
327 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 328 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 13, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for heat exchanger maintenance contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many heat exchanger maintenance contractors did RevenueBase find based in the United States?
The saved snapshot records 328 matching company records, 5,938 tracked contacts and 1,792 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 13, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Heat exchanger maintenance contractors by geography
- Heat exchanger maintenance contractors based in Australia
- Heat exchanger maintenance contractors based in Brazil
- Heat exchanger maintenance contractors based in Canada
- Heat exchanger maintenance contractors based in France
- Heat exchanger maintenance contractors based in Germany
- Heat exchanger maintenance contractors based in India
- Heat exchanger maintenance contractors based in Italy
- Heat exchanger maintenance contractors based in the Netherlands
- Heat exchanger maintenance contractors based in Spain
- Heat exchanger maintenance contractors based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 heat exchanger maintenance contractors based in the United States. Snapshot: October 13, 2026. https://revenuebase.ai/companies/heat-exchanger-maintenance-contractors/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Heat exchanger maintenance contractors based in Australia
- Heat exchanger maintenance contractors based in Brazil
- Heat exchanger maintenance contractors based in Canada
- Heat exchanger maintenance contractors based in France
- Heat exchanger maintenance contractors based in Germany
- Heat exchanger maintenance contractors based in India
Company intelligence · public preview
Top 25 heat exchanger maintenance contractors based in the United States
RevenueBase records 328 matching company records for heat exchanger maintenance contractors based in the United States, with 5,938 tracked contacts and 1,792 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 13, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 heat exchanger maintenance contractors based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Partner Industrialpartnerind.com HQ: Houston, TX, United StatesReported employees: 1,001-5,000 | Houston, TX, United States | 1,001-5,000 | Exact match | 357 contacts → |
“Partner Industrial is a preferred and trusted provider of specialty maintenance services to the downstream energy, power generation, and industrial markets.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Conco Services LLCconco.net HQ: Verona, PA, United StatesReported employees: 201-500 | Verona, PA, United States | 201-500 | Exact match | 320 contacts → |
“Here at Conco, we are always looking for A Better Way.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | UPS Industrial Services, LLCupsindustrial.com HQ: Deer Park, TX, United StatesReported employees: 5,001-10,000 | Deer Park, TX, United States | 5,001-10,000 | Exact match | 304 contacts → |
“UPS Industrial Services delivers high-performance mechanical and construction solutions for demanding industrial and technology environments.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Thermal Engineering International USA INCbabcockpower.com HQ: La Palma, CA, United StatesReported employees: 201-500 | La Palma, CA, United States | 201-500 | Exact match | 233 contacts → |
“At TEi, we help the power and process industries operate safely, sustainably, and without costly downtime.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | AKG Of Americaakg-america.com HQ: Mebane, NC, United StatesReported employees: 1,001-5,000 | Mebane, NC, United States | 1,001-5,000 | Exact match | 180 contacts → |
“Since 1919, the AKG Group has been a leading manufacturer of heat exchangers.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Allied Power Groupalliedpg.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 148 contacts → |
“APG is a growing independent provider of critical components and services to its customers in the power generation, refining, pipeline, and general industrial sectors.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Industrial Specialty Services ISSisservices.com HQ: Deer Park, TX, United StatesReported employees: 201-500 | Deer Park, TX, United States | 201-500 | Exact match | 130 contacts → |
“Industrial Specialty Services (ISS) is a flexible, independently owned industrial services company led by industry experts.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | WCR Heat Exchangerswcrhx.com HQ: Fairborn, OH, United StatesReported employees: 201-500 | Fairborn, OH, United States | 201-500 | Exact match | 127 contacts → |
“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 description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Optimal Field Services, LLCoptimalsvcs.com HQ: Geismar, LA, United StatesReported employees: 201-500 | Geismar, LA, United States | 201-500 | Exact match | 121 contacts → |
“OTSG (Optimal Turnaround Service Group) Maintenance Turnaround Services Our turnaround team has successfully proven over the years to be the best, most organized and efficient…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Brask, INCbraskinc.com HQ: Pearland, TX, United StatesReported employees: 201-500 | Pearland, TX, United States | 201-500 | Exact match | 116 contacts → |
“Brask Inc specializes in providing engineering design, and fabrication services for complete exchangers, replacement parts, ASME Code Modifications, API 510 Repairs, new bundles…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: Gary, IN, United StatesReported employees: 201-500 | Gary, IN, United States | 201-500 | Exact match | 108 contacts → |
“Mechanical Contractor serving the needs of the Nation’s leading Petrochemical Companies.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Petrochem Field Services INCpfs-us.com HQ: Humble, TX, United StatesReported employees: 501-1,000 | Humble, TX, United States | 501-1,000 | Exact match | 100 contacts → |
“Petrochem Field Services, Inc.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Diamond Technical Services, INCdiamondtechnicalservices.com HQ: Blairsville, PA, United StatesReported employees: 201-500 | Blairsville, PA, United States | 201-500 | Exact match | 91 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | DEE Cramer, INCdeecramer.com HQ: Holly, MI, United StatesReported employees: 51-200 | Holly, MI, United States | 51-200 | Exact match | 83 contacts → |
“Dee Cramer is one of Michigan's most trusted names in heating, cooling and ventilation.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Metalformsmetalformshx.com HQ: Beaumont, TX, United StatesReported employees: 501-1,000 | Beaumont, TX, United States | 501-1,000 | Exact match | 78 contacts → |
“Metalforms and Metalforms Heat Transfer deliver comprehensive heat transfer solutions, featuring technologies like BROWN FINTUBE®, TWISTED TUBE® Heat Exchanger Technology, and…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Carolina Chillers, LLCcarolinachillers.com HQ: Ladson, SC, United StatesReported employees: 51-200 | Ladson, SC, United States | 51-200 | Exact match | 75 contacts → |
“Carolina Chillers, LLC specializes in HVAC service, installation, maintenance agreements, parts, equipment and equipment relocation, as well as complete system evaluations to…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Dunn Heat Exchangers INCdunnheat.com HQ: Texas City, TX, United StatesReported employees: 51-200 | Texas City, TX, United States | 51-200 | Exact match | 58 contacts → |
“Dunn Heat Exchangers, Inc.'s heat exchanger cleaning services are unmatched in the industry.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | American Efficiency Services, LLCamericanefficiency.com HQ: Cumberland, MD, United StatesReported employees: 51-200 | Cumberland, MD, United States | 51-200 | Exact match | 50 contacts → |
“Contact Information: 877-816-9081 info@americanefficiency.com AES is your source for safe, superior, guaranteed Leak Detection, Tube Cleaning, and Industrial Inspections.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Evapco DRY Cooling, INCevapcodc.com HQ: Bridgewater, NJ, United StatesReported employees: 11-50 | Bridgewater, NJ, United States | 11-50 | Exact match | 47 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | GEO Heat Exchangersgeoheat.com HQ: St Gabriel, LA, United StatesReported employees: 51-200 | St Gabriel, LA, United States | 51-200 | Exact match | 44 contacts → |
“GEO Heat Exchangers, LLC was started in 1997 in order to fill the need for a high quality, fast turnaround heat exchanger repair and fabrication facility.Buddy Ohmstede, Mack…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | CTS Servicesctsservices.net HQ: Beltsville, MD, United StatesReported employees: 51-200 | Beltsville, MD, United States | 51-200 | Exact match | 41 contacts → |
“A regional leader dedicated to exceeding customer expectations, CTS Services provides mechanical contracting services to commercial customers in the following areas…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | AGC Heat Transfer, INCagcheattransfer.com HQ: Bristow, VA, United StatesReported employees: 51-200 | Bristow, VA, United States | 51-200 | Exact match | 40 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Steam Solutionssteamsolutions.com HQ: New Orleans, LA, United StatesReported employees: 51-200 | New Orleans, LA, United States | 51-200 | Exact match | 39 contacts → |
“Steam Solutions keeps commercial and industrial facilities operating at peak performance through its specialized knowledge of steam systems.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Midwest Cooling Tower Services LLCmwcts.com HQ: Krotz Springs, LA, United StatesReported employees: 51-200 | Krotz Springs, LA, United States | 51-200 | Exact match | 37 contacts → |
“Midwest Cooling Tower Services LLC is a full service cooling tower repair and rebuild company based in Baton Rouge, LA.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Furnace Improvements Servicesheatflux.com HQ: Sugar Land, TX, United StatesReported employees: 11-50 | Sugar Land, TX, United States | 11-50 | Exact match | 37 contacts → |
“FURNACE IMPROVEMENTS SERVICES (FIS) has been actively providing value-added solutions for Fired Heaters, Boilers, and Waste Heat Recovery Units to end-users around the world for…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 328 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Heat exchanger maintenance contractors: dataset insights
October 13, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
327 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 328 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 13, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for heat exchanger maintenance contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many heat exchanger maintenance contractors did RevenueBase find based in the United States?
The saved snapshot records 328 matching company records, 5,938 tracked contacts and 1,792 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 13, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Heat exchanger maintenance contractors by geography
- Heat exchanger maintenance contractors based in Australia
- Heat exchanger maintenance contractors based in Brazil
- Heat exchanger maintenance contractors based in Canada
- Heat exchanger maintenance contractors based in France
- Heat exchanger maintenance contractors based in Germany
- Heat exchanger maintenance contractors based in India
- Heat exchanger maintenance contractors based in Italy
- Heat exchanger maintenance contractors based in the Netherlands
- Heat exchanger maintenance contractors based in Spain
- Heat exchanger maintenance contractors based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 heat exchanger maintenance contractors based in the United States. Snapshot: October 13, 2026. https://revenuebase.ai/companies/heat-exchanger-maintenance-contractors/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Heat exchanger maintenance contractors based in Australia
- Heat exchanger maintenance contractors based in Brazil
- Heat exchanger maintenance contractors based in Canada
- Heat exchanger maintenance contractors based in France
- Heat exchanger maintenance contractors based in Germany
- Heat exchanger maintenance contractors based in India