Company lists · Data refreshed October 2026

Top 15 Custom hvac system manufacturers based in Fort Worth, United States

Name: Custom hvac system manufacturers based in Fort Worth, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 11, 2026 32 companies tracked

RevenueBase identified 32 company matches for custom hvac system manufacturers associated with Fort Worth, United States as of October 2026 and tracks 725 professional contacts across them, including 354 with verified work emails. Across the United States, Houston is the largest hub for this category (128 companies); Fort Worth has 32.

This list covers company matches for custom hvac system manufacturers associated with Fort Worth, 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 11, 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 11, 2026 How this list was built

32Companies

725Contacts tracked

354Verified emails

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The 15 largest custom hvac system manufacturers based in Fort Worth, United States

Ranked by team size

Top 15 of 32 company matches for custom hvac system manufacturers based in Fort Worth, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 11, 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	Dynaten Corporation	Exact match	Fort Worth, TX, United StatesHQ recorded Oct 11, 2026	201-500	306 contacts →
	Exact match “DynaTen leads the DFW Metroplex in engineering, design, technology, controls, service maintenance, and mechanical contracting.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
2	Pottorff	Exact match	Fort Worth, TX, United StatesHQ recorded Oct 11, 2026	201-500	119 contacts →
	Exact match “Founded in 1928 as a sales organization focused on HVAC contractors in Southern California, Pottorff's shift to manufacturing in 1971 remains anchored by a desire to deliver…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
3	Quantum North America	Exact match	Fort Worth, TX, United StatesHQ recorded Oct 11, 2026	51-200	55 contacts →
	Exact match “Founded in 2003, the Quantum management team has eight decades collectively of commercial plumbing, heating, ventilation, air-conditioning (HVAC) engineering design and…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
4	A&g Services	Exact match	Fort Worth, TX, United StatesHQ recorded Oct 11, 2026	51-200	54 contacts →
	Exact match “HVAC-Plumbing-Electircal-Controls-Piping-Interiors” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
5	Infinity Contractors	Exact match	Fort Worth, TX, United StatesHQ recorded Oct 11, 2026	51-200	44 contacts →
	Exact match “Infinity Contractors was founded in 1994 and has become one of the most trusted mechanical and plumbing service providers in North Texas.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
6	Century Mechanical Contractors,inc	Exact match	Fort Worth, TX, United StatesHQ recorded Oct 11, 2026	51-200	28 contacts →
	Exact match “Since 1974, Century Mechanical Contractors, Inc.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
7	AC Supply	Exact match	Fort Worth, TX, United StatesHQ recorded Oct 11, 2026	51-200	21 contacts →
	Exact match “AC Supply Company is a family owned Tarrant County based HVAC distributor.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
8	Morsco Hvac Supply	Exact match	Fort Worth, TX, United StatesHQ recorded Oct 11, 2026	1,001-5,000	15 contacts →
	Exact match “Developed to strengthen the focus on HVAC operations once under the Morrison Supply umbrella, MORSCO HVAC Supply will offer HVAC customers enhanced service, more locations and…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
9	AIR Balancing Company	Exact match	Fort Worth, TX, United StatesHQ recorded Oct 11, 2026	11-50	6 contacts →
	Exact match “Our business is simple: We deliver superior customer service to provide clean and efficient airflow with documented results and have been successfully doing so since 1987.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
10	Harold James, INC	Exact match	Fort Worth, TX, United StatesHQ recorded Oct 11, 2026	1-10	6 contacts →
	Exact match “HAROLD JAMES, INC is a company based out of 3240 BRYAN AVE, FORT WORTH, Texas, United States.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
11	Modern AIR Services	Exact match	Fort Worth, TX, United StatesHQ recorded Oct 11, 2026	11-50	5 contacts →
	Exact match “Servicing DWF area since 1975.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
12	Texas Airsystems	Exact match	Fort Worth, TX, United StatesHQ recorded Oct 11, 2026	11-50	5 contacts →
	Exact match “Texas AirSystems is the top distributor of commercial HVAC systems in Texas.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
13	North Tarrant Heating & AIR	Exact match	Fort Worth, TX, United StatesHQ recorded Oct 11, 2026	1-10	5 contacts →
	Exact match “North Tarrant Heating & Air is a company based out of FORT WORTH, TX, United States.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
14	Webbair	Exact match	Fort Worth, TX, United StatesHQ recorded Oct 11, 2026	1-10	3 contacts →
	Exact match “Our mission is to provide our customers with the highest quality air conditioning and heating systems, sales, service and installations.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
15	NSG Heating And AIR Specialists	Exact match	Fort Worth, TX, United StatesHQ recorded Oct 11, 2026	1-10	2 contacts →
	Exact match “NSG is Fort Worth's best-kept secret, specializing in custom AC and Heating installations for homes that require perfected airflow.” Recorded in the RevenueBase company graph · Oct 11, 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 “custom hvac system manufacturers”. 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 15 of 32 custom hvac system manufacturers based in Fort Worth, United States

See the full list, filter by size, metro and specialty, and access 354 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Custom hvac system manufacturers based in Fort Worth, United States at a glance

As of Oct 11, 2026

48.8%Verified-email coverage

22.7Average contacts per company

1-10Median size (employees)

Oct 11, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Fort Worth, so it is reported there. Company counts and contact totals on this page are exact for Fort Worth, over 32 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 Fort Worth, United States whose business descriptions match “custom hvac system manufacturers” 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 354 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 11, 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.

Custom hvac system manufacturers 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 “custom hvac system manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many custom hvac system manufacturers are there based in Fort Worth, United States?

RevenueBase identified 32 company matches for custom hvac system manufacturers associated with Fort Worth, 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?

Dynaten Corporation 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 custom hvac system manufacturers?

Houston leads the United States with 128 company records, followed by New York (111) and Indianapolis (59). Fort Worth has 32.

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 354 professional contacts with verified work emails tracked across these 32 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 11, 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.