Company lists · Data refreshed October 2026

Top 25 Hvac contractors for industrial facilities based in Houston, United States

Name: Hvac contractors for industrial facilities based in Houston, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 14, 2026 254 companies tracked

RevenueBase identified 254 company matches for hvac contractors for industrial facilities associated with Houston, United States as of October 2026 and tracks 7,510 professional contacts across them, including 2,554 with verified work emails. Across the United States, Houston is the largest hub for this category.

This list covers company matches for hvac contractors for industrial facilities 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 14, 2026 How this list was built

254Companies

7,510Contacts tracked

2,554Verified emails

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The 25 largest hvac contractors for industrial facilities based in Houston, United States

Ranked by team size

Top 25 of 254 company matches for hvac contractors for industrial facilities based in Houston, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 14, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Comfort Systems USA	Exact match	Houston, TX, United StatesHQ recorded Oct 14, 2026	10001+	1,354 contacts →
	Exact match “Comfort Systems USA \| Quality People.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
2	Wyatt Field Service Company	Exact match	Houston, TX, United StatesHQ recorded Oct 14, 2026	1,001-5,000	725 contacts →
	Exact match “WYATT is recognized for executing complex maintenance, outage, turnaround, and capital construction projects across the Oil, Gas & Chemical, and Power markets.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
3	CAM Industrial Solutions LLC	Exact match	Houston, TX, United StatesHQ recorded Oct 14, 2026	5,001-10,000	447 contacts →
	Exact match “With decades of refinery, petrochemical, fertilizer and power plant experience, CAM Industrial Solutions has become the standard in heavy industrial maintenance, turnaround and…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
4	Partner Industrial	Exact match	Houston, TX, United StatesHQ recorded Oct 14, 2026	1,001-5,000	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 14, 2026 · View company records in RevenueBase
5	Mccorvey Sheet Metal Works LP	Exact match	Houston, TX, United StatesHQ recorded Oct 14, 2026	501-1,000	340 contacts →
	Exact match “With Locations in Houston, Orlando, and Dallas, McCorvey Sheet Metal Works, L.P.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
6	Nailor Industries, INC	Exact match	Houston, TX, United StatesHQ recorded Oct 14, 2026	1,001-5,000	322 contacts →
	Exact match “Nailor Industries, Inc, operating under Nailor International Group, is a privately held, family-owned company with headquarters located in Houston, TX.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
7	Summit Industrial	Exact match	Houston, TX, United StatesHQ recorded Oct 14, 2026	501-1,000	264 contacts →
	Exact match “Founded in 1996, Summit Industrial is a Specialty Mechanical Contractor that offers full-service engineering, design-assist and turnkey, direct hire construction services.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
8	Gulfspan Industrial LLC	Exact match	Houston, TX, United StatesHQ recorded Oct 14, 2026	1,001-5,000	252 contacts →
	Exact match “Gulfspan Industrial, LLC is a mechanical construction and industrial services company that specializes in performing turnarounds, capital projects, and maintenance.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
9	Kilgore Industries, LP	Exact match	Houston, TX, United StatesHQ recorded Oct 14, 2026	501-1,000	251 contacts →
	Exact match “Kilgore Industries, LP offers turnkey mechanical contracting services including electrical and plumbing construction solutions.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
10	Hunton Group	Exact match	Houston, TX, United StatesHQ recorded Oct 14, 2026	501-1,000	195 contacts →
	Exact match “Hunton Group is proud to be one of the world’s largest independent distributors of Trane commercial, industrial, and residential HVAC systems, equipment, and controls.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
11	WAY Engineering, LTD	Exact match	Houston, TX, United StatesHQ recorded Oct 14, 2026	501-1,000	177 contacts →
	Exact match “Way Engineering's quest for building excellence began in 1918 when a modest, but dedicated refrigeration business opened its doors in Houston, Texas.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
12	Abacus Plumbing, AIR Conditioning & Electrical	Exact match	Houston, TX, United StatesHQ recorded Oct 14, 2026	201-500	136 contacts →
	Exact match “We offer superior plumbing, air conditioning, and electrical services to Residential and Commercial clients in Houston,TX.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
13	Letsos Company	Exact match	Houston, TX, United StatesHQ recorded Oct 14, 2026	201-500	126 contacts →
	Exact match “In 1953, James N.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
14	Custom AIR Products & Services, INC	Exact match	Houston, TX, United StatesHQ recorded Oct 14, 2026	201-500	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
15	Century A C Supply	Exact match	Houston, TX, United StatesHQ recorded Oct 14, 2026	201-500	111 contacts →
	Exact match “Century A/C Supply is a wholesale distributor of HVAC equipment and supplies whose mission is to be an employee-driven company providing customers with service beyond expectations.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
16	APS Building Services	Exact match	Houston, TX, United StatesHQ recorded Oct 14, 2026	201-500	91 contacts →
	Exact match “APS is dedicated to building partnerships that enhance the comfort and productivity of our clients and their teams in the workplace.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
17	Gray Mechanical Contractors, LLC	Exact match	Houston, TX, United StatesHQ recorded Oct 14, 2026	51-200	89 contacts →
	Exact match “Gray Mechanical Contractors is a licensed HVAC and Plumbing contractor providing construction services for General Contractors and building owners throughout Texas.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
18	Industrial Equipment Company	Exact match	Houston, TX, United StatesHQ recorded Oct 14, 2026	11-50	77 contacts →
	Exact match “Welcome to Industrial Equipment Company of Houston, Inc, one of the nations leading manufacturers representatives.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
19	Raven Mechanical, LP	Exact match	Houston, TX, United StatesHQ recorded Oct 14, 2026	51-200	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
20	Humphrey Company, LTD	Exact match	Houston, TX, United StatesHQ recorded Oct 14, 2026	501-1,000	73 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
21	Hometown Services	Exact match	Houston, TX, United StatesHQ recorded Oct 14, 2026	1,001-5,000	70 contacts →
	Exact match “When it comes to maintaining comfort, keeping the lights on and water flowing, no one can compete with hometown heroes.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
22	DWD International, LLC	Exact match	Houston, TX, United StatesHQ recorded Oct 14, 2026	51-200	67 contacts →
	Exact match “Founded in 1974, DWD International designs, manufactures, installs, and maintains industrial HVAC, pressurization, filtration and control systems that can withstand the most…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
23	CFI Mechanical, INC	Exact match	Houston, TX, United StatesHQ recorded Oct 14, 2026	201-500	60 contacts →
	Exact match “CFI Mechanical was founded in Sugar Land, Texas in April 1996.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
24	Har-Con Mechanical	Exact match	Houston, TX, United StatesHQ recorded Oct 14, 2026	51-200	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
25	WAY Companies	Exact match	Houston, TX, United StatesHQ recorded Oct 14, 2026	51-200	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

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 contractors for industrial facilities”. 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 254 hvac contractors for industrial facilities based in Houston, United States

See the full list, filter by size, metro and specialty, and access 2,554 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Hvac contractors for industrial facilities based in Houston, United States at a glance

As of Oct 14, 2026

34.0%Verified-email coverage

29.6Average contacts per company

11-50Median size (employees)

Oct 14, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured 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 254 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 contractors for industrial facilities” 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 2,554 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 contractors for industrial facilities by metro in the United States

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 contractors for industrial facilities”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hvac contractors for industrial facilities are there based in Houston, United States?

RevenueBase identified 254 company matches for hvac contractors for industrial facilities 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?

Comfort Systems USA 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 contractors for industrial facilities?

Houston leads the United States with 254 company records, followed by New York (170) and Dallas (121).

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 2,554 professional contacts with verified work emails tracked across these 254 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.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.