Company lists · Data refreshed September 2026

Top 25 Hvac engineering firms based in Dallas, United States

Name: Hvac engineering firms based in Dallas, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 78 companies tracked

RevenueBase identified 78 company matches for hvac engineering firms associated with Dallas, United States as of September 2026 and tracks 1,624 professional contacts across them, including 727 with verified work emails. Across the United States, Houston is the largest hub for this category (203 companies); Dallas has 78.

This list covers company matches for hvac engineering firms associated with Dallas, 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 September 16, 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 Sep 16, 2026 How this list was built

78Companies

1,624Contacts tracked

727Verified emails

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The 25 largest hvac engineering firms based in Dallas, United States

Ranked by team size

Top 25 of 78 company matches for hvac engineering firms based in Dallas, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 16, 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	Entech Sales & Service, LLC	Exact match	Dallas, TX, United StatesHQ recorded Sep 16, 2026	201-500	316 contacts →
	Exact match “Entech consists of several cohesive business groups working together to provide services for commercial and industrial buildings.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2	Campos Engineering, INC	Exact match	Dallas, TX, United StatesHQ recorded Sep 16, 2026	51-200	106 contacts →
	Exact match “For over 40 years, Campos Engineering has been delivering a personalized approach toward quality professional MEP engineering, testing, adjusting and balancing, and commissioning…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3	First CO	Exact match	Dallas, TX, United StatesHQ recorded Sep 16, 2026	501-1,000	105 contacts →
	Exact match “Since it was founded in 1966 to provide the rapidly growing HVAC industry with an independent source of fan coils, First Co.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4	RWB Consulting Engineers	Exact match	Dallas, TX, United StatesHQ recorded Sep 16, 2026	51-200	78 contacts →
	Exact match “RWB Consulting Engineers provides the highest quality professional engineering services and solutions for sustainable, built environments.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5	The Dimension Group	Exact match	Dallas, TX, United StatesHQ recorded Sep 16, 2026	51-200	75 contacts →
	Exact match “The Dimension Group is a full-service architecture, civil engineering, MEP engineering and planning with offices conveniently located in Dallas, Texas and Denver, Colorado.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6	Bartos Industries	Exact match	Dallas, TX, United StatesHQ recorded Sep 16, 2026	51-200	68 contacts →
	Exact match “Bartos is a family-owned leader in commercial HVAC and acoustic solutions, proudly serving Texas and surrounding areas since 1964.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7	Dallas Mechanical Group, INC	Exact match	Dallas, TX, United StatesHQ recorded Sep 16, 2026	51-200	57 contacts →
	Exact match “Dallas Mechanical Group (DMG) is a full-service provider of commercial HVAC construction, service, and maintenance solutions.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8	Interior Climate Solutions	Exact match	Dallas, TX, United StatesHQ recorded Sep 16, 2026	51-200	54 contacts →
	Exact match “Interior Climate Solutions (ICS) is a commercial HVAC service leader specializing in complex climate control solutions for high-rise buildings, multi-tenant properties, industrial…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9	Jja, INC	Exact match	Dallas, TX, United StatesHQ recorded Sep 16, 2026	11-50	52 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10	Ragsdale Heating, Air, Plumbing & Electrical	Exact match	Dallas, GA, United StatesHQ recorded Sep 16, 2026	51-200	47 contacts →
	Exact match “Our mission has always been to provide customers with the best value by offering exceptional customer service with honesty and integrity from the most knowledgeable, dedicated and…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11	Blum Consulting Engineers, INC	Exact match	Dallas, TX, United StatesHQ recorded Sep 16, 2026	51-200	46 contacts →
	Exact match “As a Mechanical/Electrical Systems Design and Engineering firm in Dallas since 1945, we have been privileged to design a variety of projects, locally and nationwide.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12	Schmidt & Stacy Consulting Engineers, INC	Exact match	Dallas, TX, United StatesHQ recorded Sep 16, 2026	51-200	43 contacts →
	Exact match “SCHMIDT & STACY® Consulting Engineers, Inc.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13	H & G Systems, LP	Exact match	Dallas, TX, United StatesHQ recorded Sep 16, 2026	51-200	31 contacts →
	Exact match “H&G SYSTEMS, LP is a commercial service, HVAC, and plumbing contractor based out of 9150 Markville Dr.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14	Mestex	Exact match	Dallas, TX, United StatesHQ recorded Sep 16, 2026	201-500	31 contacts →
	Exact match “Mestex's technological innovations in HVAC systems are pushing the limits of today's air-handling challenges.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15	Certus Consulting Engineers	Exact match	Dallas, TX, United StatesHQ recorded Sep 16, 2026	11-50	23 contacts →
	Exact match “We stay on the cutting-edge to ensure the systems we design are built to last and deliver value.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
16	James F. Turner Engineers, L.P	Exact match	Dallas, TX, United StatesHQ recorded Sep 16, 2026	11-50	21 contacts →
	Exact match “James F.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
17	Kahn Mechanical Contractors	Exact match	Dallas, TX, United StatesHQ recorded Sep 16, 2026	11-50	21 contacts →
	Exact match “We specialize in Commercial, Industrial, Institutional, and Worship Facilities When you’re looking for the best in HVAC evaluation and design, building control services design and…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
18	Chapman AIR & Heat	Exact match	Dallas, TX, United StatesHQ recorded Sep 16, 2026	11-50	18 contacts →
	Exact match “We provide heating and air conditioning service to all makes and models of HVAC equipment for residences and businesses in Dallas Greater Metroplex and the surrounding areas.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
19	Dynamic Mechanical Solutions	Exact match	Dallas, TX, United StatesHQ recorded Sep 16, 2026	11-50	13 contacts →
	Exact match “DMS is a commercial HVAC, Mechanical, Plumbing and Fire Protection services company based in Dallas, Texas.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
20	ALL Mechanical Service	Exact match	Dallas, PA, United StatesHQ recorded Sep 16, 2026	1-10	11 contacts →
	Exact match “Since 1989, allmechanical has built its reputation and has become a leading refrigeration, air conditioning, and heating service contractor in Northeastern Pennsylvania.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
21	Wood AIR Conditioning	Exact match	Dallas, TX, United StatesHQ recorded Sep 16, 2026	51-200	10 contacts →
	Exact match “Wood Air Conditioning is your local Texas A/C & Heating Wizard!” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
22	Suburban Heating & AIR Conditioning, CO	Exact match	Dallas, TX, United StatesHQ recorded Sep 16, 2026	11-50	8 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
23	Tiger AIR And Heating	Exact match	Dallas, TX, United StatesHQ recorded Sep 16, 2026	1-10	8 contacts →
	Exact match “Your Trusted Choice for HVAC and Refrigeration Solutions in Dallas-Fort Worth!” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
24	Serveway Heating And AIR Conditioning	Exact match	Dallas, TX, United StatesHQ recorded Sep 16, 2026	11-50	7 contacts →
	Exact match “Since 2015, Serveway Heating & Air Conditioning has proudly served the Dallas-Fort Worth area as a locally owned, family-owned HVAC company.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
25	Barbosa Plumbing And AIR Conditioning	Exact match	Dallas, TX, United StatesHQ recorded Sep 16, 2026	1-10	6 contacts →
	Exact match “We offer solutions for increased comfort, control of home environment, energy savings, reduction of your carbon footprint, indoor air quality, plumbing, electrical, and more.” Recorded in the RevenueBase company graph · Sep 16, 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 engineering firms”. 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 78 hvac engineering firms based in Dallas, United States

See the full list, filter by size, metro and specialty, and access 727 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Hvac engineering firms based in Dallas, United States at a glance

As of Sep 16, 2026

44.8%Verified-email coverage

20.8Average contacts per company

11-50Median size (employees)

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured across the whole United States list rather than for Dallas, so it is reported there. Company counts and contact totals on this page are exact for Dallas, over 78 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 Dallas, United States whose business descriptions match “hvac engineering firms” 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 727 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 September 16, 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 engineering firms 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 engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hvac engineering firms are there based in Dallas, United States?

RevenueBase identified 78 company matches for hvac engineering firms associated with Dallas, United States as of September 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?

Entech Sales & Service, LLC 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 engineering firms?

Houston leads the United States with 203 company records, followed by New York (199) and San Antonio (95). Dallas has 78.

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 727 professional contacts with verified work emails tracked across these 78 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 September 16, 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.