Company lists · Data refreshed October 2026

Top 25 Ductwork installation contractors based in the United States

Name: Ductwork installation contractors based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 11, 2026 5,296 companies tracked

RevenueBase identified 5,296 company matches for ductwork installation contractors associated with the United States as of October 2026 and tracks 57,441 professional contacts across them, including 19,833 with verified work emails. Houston is the largest hub.

This list covers company matches for ductwork installation contractors associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 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

5,296Companies

57,441Contacts tracked

19,833Verified emails

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The 25 largest ductwork installation contractors based in the United States

Ranked by team size

Top 25 of 5,296 company matches for ductwork installation contractors based in the 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	Acco Engineered Systems	Exact match	Pasadena, CA, United StatesHQ recorded Oct 11, 2026	5,001-10,000	2,573 contacts →
	Exact match “Since 1934, owners and builders have selected ACCO Engineered Systems to design, install, and maintain more than mechanical projects.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
2	Aaon, INC	Exact match	Tulsa, OK, United StatesHQ recorded Oct 11, 2026	1,001-5,000	1,315 contacts →
	Exact match “Driving the industry forward through the design, manufacturing, and rigorous testing of premium HVAC equipment.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
3	Mckenney's, INC	Exact match	Atlanta, GA, United StatesHQ recorded Oct 11, 2026	1,001-5,000	1,088 contacts →
	Exact match “McKenney’s is the Southeast’s most trusted name in facility construction, operation and maintenance.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
4	Cmta, INC	Exact match	Louisville, KY, United StatesHQ recorded Oct 11, 2026	501-1,000	1,016 contacts →
	Exact match “CMTA is part of Legence, a Nasdaq Listed company.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
5	Therma	Exact match	San Jose, CA, United StatesHQ recorded Oct 11, 2026	1,001-5,000	507 contacts →
	Exact match “Therma is part of Legence, a Blackstone portfolio company, specially created to be an Energy Transition Accelerator™.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
6	Hoffman & Hoffman, INC	Exact match	Greensboro, NC, United StatesHQ recorded Oct 11, 2026	1,001-5,000	458 contacts →
	Exact match “Since 1947, Hoffman & Hoffman, Inc.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
7	John W. Danforth Company	Exact match	Tonawanda, NY, United StatesHQ recorded Oct 11, 2026	501-1,000	410 contacts →
	Exact match “We are powered by the best people in the industry.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
8	United Mechanical	Exact match	San Jose, CA, United StatesHQ recorded Oct 11, 2026	201-500	349 contacts →
	Exact match “United Mechanical specializes in HVAC and Plumbing systems design, construction, retrofit, repair, and 24/7 emergency service for commercial and industrial properties throughout…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
9	Havtech	Exact match	Columbia, MD, United StatesHQ recorded Oct 11, 2026	201-500	342 contacts →
	Exact match “Havtech delivers innovative commercial and industrial HVAC solutions across Maryland, Washington, D.C, Virginia, Pennsylvania, and West Virginia.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
10	Mccorvey Sheet Metal Works LP	Exact match	Houston, TX, United StatesHQ recorded Oct 11, 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 11, 2026 · View company records in RevenueBase
11	Boland	Exact match	Gaithersburg, MD, United StatesHQ recorded Oct 11, 2026	201-500	329 contacts →
	Exact match “Boland is the leading commercial HVAC systems, services, and building energy solutions provider in the DC metro area.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
12	Villara Building Systems	Exact match	Mcclellan Park, CA, United StatesHQ recorded Oct 11, 2026	1,001-5,000	305 contacts →
	Exact match “Villara is one of the nation’s largest mechanical contractors.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
13	East Coast Metal Distributors	Exact match	Durham, NC, United StatesHQ recorded Oct 11, 2026	501-1,000	293 contacts →
	Exact match “Dedication, honesty, and integrity guide us everyday as we accomplish our mission to deliver the quality HVAC products and expert technical support you need, when and where you…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
14	M&m Manufacturing Company	Exact match	Fort Worth, TX, United StatesHQ recorded Oct 11, 2026	501-1,000	255 contacts →
	Exact match “M&M Manufacturing™ (“M&M”) is one of the country’s largest producers of sheet metal products, primarily servicing the air distribution and ventilation market.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
15	Southwark Metal Mfg. CO	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 11, 2026	1,001-5,000	240 contacts →
	Exact match “Southwark Metal Mfg.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
16	Airtron Heating & AIR Conditioning	Exact match	Columbus, OH, United StatesHQ recorded Oct 11, 2026	1,001-5,000	238 contacts →
	Exact match “Airtron has developed itself into one of the leading heating, ventilation, and air conditioning (HVAC) providers.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
17	Reliable Heating & AIR	Exact match	Kennesaw, GA, United StatesHQ recorded Oct 11, 2026	201-500	236 contacts →
	Exact match “Since 1978, Reliable Heating & Air has been serving all of Metro Atlanta's communities offering heating, cooling, plumbing and electrical services, indoor air quality, duct…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
18	Trane Midwest	Exact match	Fenton, MO, United StatesHQ recorded Oct 11, 2026	201-500	226 contacts →
	Exact match “Trane® is a world leader in air conditioning systems, services and solutions.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
19	Critchfield Mechanical, INC	Exact match	San Jose, CA, United StatesHQ recorded Oct 11, 2026	201-500	219 contacts →
	Exact match “Since 1977, Critchfield Mechanical, Inc.(CMI) has been one of the finest mechanical contractors in California, specializing in the design, fabrication and installation of heating…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
20	Energy Air, INC	Exact match	Orlando, FL, United StatesHQ recorded Oct 11, 2026	201-500	219 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
21	Tweet Garot Mechanical, INC	Exact match	De Pere, WI, United StatesHQ recorded Oct 11, 2026	501-1,000	211 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
22	Alliance AIR Products	Exact match	San Diego, CA, United StatesHQ recorded Oct 11, 2026	1,001-5,000	206 contacts →
	Exact match “Established in 2004, Alliance Air Products designs and manufactures custom HVAC solutions to meet any specification, including the most demanding commercial and industrial…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
23	Star Service INC	Exact match	Baton Rouge, LA, United StatesHQ recorded Oct 11, 2026	201-500	206 contacts →
	Exact match “Our commitment to the commercial HVAC industry has remained unchanged since we began in 1952.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
24	MLN Company	Exact match	Stafford, TX, United StatesHQ recorded Oct 11, 2026	501-1,000	203 contacts →
	Exact match “MLN has provided the best systems and services in mechanical contracting for nearly three decades.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
25	Hobbs & Associates, INC	Exact match	Norfolk, VA, United StatesHQ recorded Oct 11, 2026	201-500	202 contacts →
	Exact match “Hobbs & Associates is a leading independent HVAC provider serving Virginia, Washington DC, Maryland, and Tennessee, with partners across the Southeast.” 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 “ductwork installation contractors”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 5,296 ductwork installation contractors based in the United States

See the full list, filter by size, metro and specialty, and access 19,833 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Ductwork installation contractors based in the United States at a glance

As of Oct 11, 2026

34.5%Verified-email coverage

10.8Average contacts per company

11-50Median size (employees)

1.4%Largest-city concentration · Houston

Oct 11, 2026Page data refreshed

Companies by employee count

1-10

2,342

11-50

2,088

51-200

647

201-500

115

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 5,296 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with the United States whose business descriptions match “ductwork installation contractors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 19,833 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.

Ductwork installation contractors by metro

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 “ductwork installation contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many ductwork installation contractors are there based in the United States?

RevenueBase identified 5,296 company matches for ductwork installation contractors associated with the United States as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Acco Engineered Systems tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most ductwork installation contractors?

Houston leads with 76 company records, followed by New York (67) and San Antonio (35).

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 19,833 professional contacts with verified work emails tracked across these 5,296 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.