Company lists · Data refreshed October 2026
Top 25 Hvac maintenance companies for hospitals based in Houston, United States
RevenueBase identified 99 company matches for hvac maintenance companies for hospitals associated with Houston, United States as of October 2026 and tracks 835 professional contacts across them, including 282 with verified work emails. Across the United States, Houston is the largest hub for this category.
This list covers company matches for hvac maintenance companies for hospitals associated with Houston, 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 14, 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 hvac maintenance companies for hospitals based in Houston, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 115 contacts → | ||||
Exact match “Custom Air Products & Services, Inc.(CAPS), an AirX Climate Solutions company, is a full-service HVAC company that specializes in the design, construction, installation…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 2 | 75 contacts → | ||||
Exact match “Raven Mechanical, founded 1979, is a full service mechanical contractor specializing in Plumbing and HVAC service and construction.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 3 | 50 contacts → | ||||
Exact match “Founded in 1955, HAR-CON is a full service mechanical contractor well versed in Plumbing and HVAC.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 4 | 46 contacts → | ||||
Exact match “Way Companies is a full-service commercial and industrial HVACR contractor delivering mechanical design-build, preventative maintenance, emergency service, retrofits, and building…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 5 | 40 contacts → | ||||
Exact match “As a leading HVAC retrofit, design, build, and services firm based in Houston, Comfort Systems USA - South Central specializes in installing, maintaining, and upgrading mechanical…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 6 | 25 contacts → | ||||
Exact match “Founded in 2012, Consolidated Services of North America (CSNA) has developed into one of the fastest growing facility service companies in the Gulf Coast Region.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 7 | 24 contacts → | ||||
Exact match “Established in 2005, Comflow Mechanical Services is a leading provider in commercial HVAC services in Houston, Tx.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 8 | 23 contacts → | ||||
Exact match “We are a full-service commercial HVAC mechanical contractor with over 35 years of experience in the field.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 9 | 19 contacts → | ||||
Exact match “A/W Mechanical Services, L.P.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 10 | 17 contacts → | ||||
Exact match “Looking for reliable commercial HVAC, plumbing, and electrical services in Texas?” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 11 | 16 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 12 | 14 contacts → | ||||
Exact match “Cook Mechanical is a HVAC contractor serving the greater Houston area.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 13 | 14 contacts → | ||||
Exact match “Facilities Mechanical is a facilities services company based out of 12933 Brittmoore Park Dr, Houston, Texas, United States.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 14 | 10 contacts → | ||||
Exact match “UJ GROUP has been trading varieties of products since 1998.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 15 | 10 contacts → | ||||
Exact match “FM SolPro is a leading facilities management provider delivering fast, professional, and reliable service through a dedicated team of 200+ technicians.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 16 | 9 contacts → | ||||
Exact match “Southland Mechanical is a premier commercial and industrial HVAC construction and service provider delivering industrial-strength HVAC solutions across the Houston metropolitan…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 17 | 7 contacts → | ||||
Exact match “Be Cool A/C & Heating is a licensed and insured, family-owned HVAC company, serving Houston and surrounding areas.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 18 | 6 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 19 | 5 contacts → | ||||
Exact match “Hage Energy is a Houston-based HVAC and home performance company specializing in residential and light-commercial air conditioning, heating, and energy-efficiency solutions across…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 20 | 4 contacts → | ||||
Exact match “With more than 34 years in the heating and cooling business, M.E.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 21 | 4 contacts → | ||||
Exact match “SourceFM specializes in providing life safety, maintenance, and repair for commercial buildings and healthcare facilities including hospitals, surgery centers, dialysis clinics…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 22 | 4 contacts → | ||||
Exact match “Lovejoy Mechanical Contractors is a mechanical construction company offering commercial, residential, and maintenance services.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 23 | 4 contacts → | ||||
Exact match “At Verge when it comes to maintaining your building systems & staying operational that the answer exists in preventing the problem, not fixing the problem.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 24 | 3 contacts → | ||||
Exact match “Since our founding in 1983 Air Performance Services has been in the business of building partnerships with our clients and providing turn-key commercial Building Services…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 25 | 3 contacts → | ||||
Exact match “The Lee Thompson Company for more than 60 years has been providing quick, quality commercial and residential HVAC services throughout the Houston area.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “hvac maintenance companies for hospitals”. 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 99 hvac maintenance companies for hospitals based in Houston, United States
See the full list, filter by size, metro and specialty, and access 282 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Hvac maintenance companies for hospitals based in Houston, United States at a glance
As of Oct 14, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than for Houston, so it is reported there. Company counts and contact totals on this page are exact for Houston, over 99 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 Houston, United States whose business descriptions match “hvac maintenance companies for hospitals” 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 282 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 14, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Hvac maintenance companies for hospitals by metro in the United States
- Hvac maintenance companies for hospitals in New York75
- Hvac maintenance companies for hospitals in San Antonio47
- Hvac maintenance companies for hospitals in Phoenix40
- Hvac maintenance companies for hospitals in Austin38
- Hvac maintenance companies for hospitals in Tampa37
- Hvac maintenance companies for hospitals in Dallas33
- Hvac maintenance companies for hospitals in Jacksonville31
- Hvac maintenance companies for hospitals in Charlotte29
- Hvac maintenance companies for hospitals in Miami28
- Hvac maintenance companies for hospitals in San Diego28
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “hvac maintenance companies for hospitals”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many hvac maintenance companies for hospitals are there based in Houston, United States?
RevenueBase identified 99 company matches for hvac maintenance companies for hospitals associated with Houston, 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?
Custom AIR Products & Services, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city in the United States has the most hvac maintenance companies for hospitals?
Houston leads the United States with 99 company records, followed by New York (75) and San Antonio (47).
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 282 professional contacts with verified work emails tracked across these 99 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 14, 2026.
Ready to reach these companies? Verified emails and direct dials for all 99 hvac maintenance companies for hospitals based in Houston, United States. Start with a free account, no credit card.
Download this list →Related lists
Hvac maintenance companies for hospitals by geography
- Hvac maintenance companies for hospitals based in Sao Paulo, Brazil
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- Hvac maintenance companies for hospitals based in Toronto, Canada
- Hvac maintenance companies for hospitals based in Austin, United States
- Hvac maintenance companies for hospitals based in Charlotte, United States
- Hvac maintenance companies for hospitals based in Dallas, United States
- Hvac maintenance companies for hospitals based in Jacksonville, United States
- Hvac maintenance companies for hospitals based in Miami, United States
- Hvac maintenance companies for hospitals based in New York, United States
- Hvac maintenance companies for hospitals based in Phoenix, United States
- Hvac maintenance companies for hospitals based in San Antonio, United States
- Hvac maintenance companies for hospitals based in San Diego, United States
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
- Hvac maintenance companies for hospitals based in Sao Paulo, Brazil
- Hvac maintenance companies for hospitals based in Calgary, Canada
- Hvac maintenance companies for hospitals based in Toronto, Canada
- Hvac maintenance companies for hospitals based in Austin, United States
- Hvac maintenance companies for hospitals based in Charlotte, United States
- Hvac maintenance companies for hospitals based in Dallas, United States
Company intelligence · public preview
Top 25 hvac maintenance companies for hospitals based in Houston, 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 99 matching company records for hvac maintenance companies for hospitals based in Houston, United States, with 835 tracked contacts and 282 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 14, 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 hvac maintenance companies for hospitals based in Houston, 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 |  Custom AIR Products & Services, INCcustomairproducts.comHQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 115 contacts → |
“Custom Air Products & Services, Inc.(CAPS), an AirX Climate Solutions company, is a full-service HVAC company that specializes in the design, construction, installation…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Raven Mechanical, LPravenmechanical.comHQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 75 contacts → |
“Raven Mechanical, founded 1979, is a full service mechanical contractor specializing in Plumbing and HVAC service and construction.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Har-Con Mechanicalhar-con.comHQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 50 contacts → |
“Founded in 1955, HAR-CON is a full service mechanical contractor well versed in Plumbing and HVAC.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  WAY Companiesthewaycompanies.comHQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 46 contacts → |
“Way Companies is a full-service commercial and industrial HVACR contractor delivering mechanical design-build, preventative maintenance, emergency service, retrofits, and building…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Comfort Systems USAcsusasc.comHQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 40 contacts → |
“As a leading HVAC retrofit, design, build, and services firm based in Houston, Comfort Systems USA - South Central specializes in installing, maintaining, and upgrading mechanical…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | CSNAcsnatx.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 25 contacts → |
“Founded in 2012, Consolidated Services of North America (CSNA) has developed into one of the fastest growing facility service companies in the Gulf Coast Region.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Comflow Mechanical Servicescomflowco.comHQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 24 contacts → |
“Established in 2005, Comflow Mechanical Services is a leading provider in commercial HVAC services in Houston, Tx.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  K&r Mechanical Services LLCkrmechanicalsvcs.comHQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 23 contacts → |
“We are a full-service commercial HVAC mechanical contractor with over 35 years of experience in the field.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  A W Mechanical Services, L.Pawmechanical.comHQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 19 contacts → |
“A/W Mechanical Services, L.P.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | CS Mechanical COcsmechanical.co HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 17 contacts → |
“Looking for reliable commercial HVAC, plumbing, and electrical services in Texas?” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Gregory-Edwards, INCgeimech.comHQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 16 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 |  Cook Mechanical, INCcookmechanical.comHQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 14 contacts → |
“Cook Mechanical is a HVAC contractor serving the greater Houston area.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Facilities Mechanicalfacilitiesmechanical.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 14 contacts → |
“Facilities Mechanical is a facilities services company based out of 12933 Brittmoore Park Dr, Houston, Texas, United States.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  UJ Groupujgrp.comHQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 10 contacts → |
“UJ GROUP has been trading varieties of products since 1998.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | FM Solpro LLCfmsolpro.com HQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 10 contacts → |
“FM SolPro is a leading facilities management provider delivering fast, professional, and reliable service through a dedicated team of 200+ technicians.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Southland Mechanicalsouthlandmech.comHQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 9 contacts → |
“Southland Mechanical is a premier commercial and industrial HVAC construction and service provider delivering industrial-strength HVAC solutions across the Houston metropolitan…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  BE Cool A C & Heatingbecoolachouston.comHQ: Houston, TX, United StatesReported employees: 1-10 | Houston, TX, United States | 1-10 | Exact match | 7 contacts → |
“Be Cool A/C & Heating is a licensed and insured, family-owned HVAC company, serving Houston and surrounding areas.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Environmental AIR Systems, INCenvironmentalair.comHQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 |  Hage Energyhagenrg.comHQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 5 contacts → |
“Hage Energy is a Houston-based HVAC and home performance company specializing in residential and light-commercial air conditioning, heating, and energy-efficiency solutions across…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  M E Brown AIR Conditioning Company LLCmebrownac.comHQ: Houston, TX, United StatesReported employees: 1-10 | Houston, TX, United States | 1-10 | Exact match | 4 contacts → |
“With more than 34 years in the heating and cooling business, M.E.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Sourcefmsourcefm.net HQ: Houston, TX, United StatesReported employees: 1-10 | Houston, TX, United States | 1-10 | Exact match | 4 contacts → |
“SourceFM specializes in providing life safety, maintenance, and repair for commercial buildings and healthcare facilities including hospitals, surgery centers, dialysis clinics…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Lovejoy Mechanical Contractorslovejoymech.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 4 contacts → |
“Lovejoy Mechanical Contractors is a mechanical construction company offering commercial, residential, and maintenance services.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Verge Climatevergeclimate.comHQ: Houston, TX, United StatesReported employees: 1-10 | Houston, TX, United States | 1-10 | Exact match | 4 contacts → |
“At Verge when it comes to maintaining your building systems & staying operational that the answer exists in preventing the problem, not fixing the problem.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  APS Building Services INCapsbuildingservices.comHQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 3 contacts → |
“Since our founding in 1983 Air Performance Services has been in the business of building partnerships with our clients and providing turn-key commercial Building Services…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  The LEE Thompson COleethompsonac.comHQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 3 contacts → |
“The Lee Thompson Company for more than 60 years has been providing quick, quality commercial and residential HVAC services throughout the Houston area.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 99 company matches
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Hvac maintenance companies for hospitals: dataset insights
October 14, 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
98 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 across the whole United States list rather than for Houston, so it is reported there. Company counts and contact totals on this page are exact for Houston, over 99 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 14, 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 ↗
Hvac maintenance companies for hospitals by metro in the United States
- Hvac maintenance companies for hospitals in New York75
- Hvac maintenance companies for hospitals in San Antonio47
- Hvac maintenance companies for hospitals in Phoenix40
- Hvac maintenance companies for hospitals in Austin38
- Hvac maintenance companies for hospitals in Tampa37
- Hvac maintenance companies for hospitals in Dallas33
- Hvac maintenance companies for hospitals in Jacksonville31
- Hvac maintenance companies for hospitals in Charlotte29
- Hvac maintenance companies for hospitals in Miami28
- Hvac maintenance companies for hospitals in San Diego28
Questions about this company list
What does Exact match mean for hvac maintenance companies for hospitals?
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 hvac maintenance companies for hospitals did RevenueBase find based in Houston, United States?
The saved snapshot records 99 matching company records, 835 tracked contacts and 282 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 14, 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
Hvac maintenance companies for hospitals by geography
- Hvac maintenance companies for hospitals based in Sao Paulo, Brazil
- Hvac maintenance companies for hospitals based in Calgary, Canada
- Hvac maintenance companies for hospitals based in Toronto, Canada
- Hvac maintenance companies for hospitals based in Austin, United States
- Hvac maintenance companies for hospitals based in Charlotte, United States
- Hvac maintenance companies for hospitals based in Dallas, United States
- Hvac maintenance companies for hospitals based in Jacksonville, United States
- Hvac maintenance companies for hospitals based in Miami, United States
- Hvac maintenance companies for hospitals based in New York, United States
- Hvac maintenance companies for hospitals based in Phoenix, United States
- Hvac maintenance companies for hospitals based in San Antonio, United States
- Hvac maintenance companies for hospitals based in San Diego, United States
Cite this list
RevenueBase Data Team. Top 25 hvac maintenance companies for hospitals based in Houston, United States. Snapshot: October 14, 2026. https://revenuebase.ai/companies/hvac-maintenance-companies-for-hospitals/united-states/houston.
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
- Hvac maintenance companies for hospitals based in Sao Paulo, Brazil
- Hvac maintenance companies for hospitals based in Calgary, Canada
- Hvac maintenance companies for hospitals based in Toronto, Canada
- Hvac maintenance companies for hospitals based in Austin, United States
- Hvac maintenance companies for hospitals based in Charlotte, United States
- Hvac maintenance companies for hospitals based in Dallas, United States
Company intelligence · public preview
Top 25 hvac maintenance companies for hospitals based in Houston, United States
RevenueBase records 99 matching company records for hvac maintenance companies for hospitals based in Houston, United States, with 835 tracked contacts and 282 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 14, 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 hvac maintenance companies for hospitals based in Houston, 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 | Custom AIR Products & Services, INCcustomairproducts.com HQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 115 contacts → |
“Custom Air Products & Services, Inc.(CAPS), an AirX Climate Solutions company, is a full-service HVAC company that specializes in the design, construction, installation…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Raven Mechanical, LPravenmechanical.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 75 contacts → |
“Raven Mechanical, founded 1979, is a full service mechanical contractor specializing in Plumbing and HVAC service and construction.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Har-Con Mechanicalhar-con.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 50 contacts → |
“Founded in 1955, HAR-CON is a full service mechanical contractor well versed in Plumbing and HVAC.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | WAY Companiesthewaycompanies.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 46 contacts → |
“Way Companies is a full-service commercial and industrial HVACR contractor delivering mechanical design-build, preventative maintenance, emergency service, retrofits, and building…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Comfort Systems USAcsusasc.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 40 contacts → |
“As a leading HVAC retrofit, design, build, and services firm based in Houston, Comfort Systems USA - South Central specializes in installing, maintaining, and upgrading mechanical…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | CSNAcsnatx.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 25 contacts → |
“Founded in 2012, Consolidated Services of North America (CSNA) has developed into one of the fastest growing facility service companies in the Gulf Coast Region.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Comflow Mechanical Servicescomflowco.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 24 contacts → |
“Established in 2005, Comflow Mechanical Services is a leading provider in commercial HVAC services in Houston, Tx.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | K&r Mechanical Services LLCkrmechanicalsvcs.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 23 contacts → |
“We are a full-service commercial HVAC mechanical contractor with over 35 years of experience in the field.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | A W Mechanical Services, L.Pawmechanical.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 19 contacts → |
“A/W Mechanical Services, L.P.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | CS Mechanical COcsmechanical.co HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 17 contacts → |
“Looking for reliable commercial HVAC, plumbing, and electrical services in Texas?” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Gregory-Edwards, INCgeimech.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 16 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | Cook Mechanical, INCcookmechanical.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 14 contacts → |
“Cook Mechanical is a HVAC contractor serving the greater Houston area.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Facilities Mechanicalfacilitiesmechanical.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 14 contacts → |
“Facilities Mechanical is a facilities services company based out of 12933 Brittmoore Park Dr, Houston, Texas, United States.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | UJ Groupujgrp.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 10 contacts → |
“UJ GROUP has been trading varieties of products since 1998.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | FM Solpro LLCfmsolpro.com HQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 10 contacts → |
“FM SolPro is a leading facilities management provider delivering fast, professional, and reliable service through a dedicated team of 200+ technicians.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Southland Mechanicalsouthlandmech.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 9 contacts → |
“Southland Mechanical is a premier commercial and industrial HVAC construction and service provider delivering industrial-strength HVAC solutions across the Houston metropolitan…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | BE Cool A C & Heatingbecoolachouston.com HQ: Houston, TX, United StatesReported employees: 1-10 | Houston, TX, United States | 1-10 | Exact match | 7 contacts → |
“Be Cool A/C & Heating is a licensed and insured, family-owned HVAC company, serving Houston and surrounding areas.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Environmental AIR Systems, INCenvironmentalair.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | Hage Energyhagenrg.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 5 contacts → |
“Hage Energy is a Houston-based HVAC and home performance company specializing in residential and light-commercial air conditioning, heating, and energy-efficiency solutions across…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | M E Brown AIR Conditioning Company LLCmebrownac.com HQ: Houston, TX, United StatesReported employees: 1-10 | Houston, TX, United States | 1-10 | Exact match | 4 contacts → |
“With more than 34 years in the heating and cooling business, M.E.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Sourcefmsourcefm.net HQ: Houston, TX, United StatesReported employees: 1-10 | Houston, TX, United States | 1-10 | Exact match | 4 contacts → |
“SourceFM specializes in providing life safety, maintenance, and repair for commercial buildings and healthcare facilities including hospitals, surgery centers, dialysis clinics…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Lovejoy Mechanical Contractorslovejoymech.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 4 contacts → |
“Lovejoy Mechanical Contractors is a mechanical construction company offering commercial, residential, and maintenance services.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Verge Climatevergeclimate.com HQ: Houston, TX, United StatesReported employees: 1-10 | Houston, TX, United States | 1-10 | Exact match | 4 contacts → |
“At Verge when it comes to maintaining your building systems & staying operational that the answer exists in preventing the problem, not fixing the problem.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | APS Building Services INCapsbuildingservices.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 3 contacts → |
“Since our founding in 1983 Air Performance Services has been in the business of building partnerships with our clients and providing turn-key commercial Building Services…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | The LEE Thompson COleethompsonac.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 3 contacts → |
“The Lee Thompson Company for more than 60 years has been providing quick, quality commercial and residential HVAC services throughout the Houston area.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Hvac maintenance companies for hospitals: dataset insights
October 14, 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
98 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 across the whole United States list rather than for Houston, so it is reported there. Company counts and contact totals on this page are exact for Houston, over 99 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 14, 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 ↗
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Questions about this company list
What does Exact match mean for hvac maintenance companies for hospitals?
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 hvac maintenance companies for hospitals did RevenueBase find based in Houston, United States?
The saved snapshot records 99 matching company records, 835 tracked contacts and 282 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 14, 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.
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Cite this list
RevenueBase Data Team. Top 25 hvac maintenance companies for hospitals based in Houston, United States. Snapshot: October 14, 2026. https://revenuebase.ai/companies/hvac-maintenance-companies-for-hospitals/united-states/houston.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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