Company lists · Data refreshed September 2026

Top 25 Equipment installation contractors based in the United States

Name: Equipment 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 Sep 16, 2026 7,457 companies tracked

RevenueBase identified 7,457 company matches for equipment installation contractors associated with the United States as of September 2026 and tracks 108,177 professional contacts across them, including 37,790 with verified work emails. Houston is the largest hub.

This list covers company matches for equipment 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 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

7,457Companies

108,177Contacts tracked

37,790Verified emails

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The 25 largest equipment installation contractors based in the United States

Ranked by team size

Top 25 of 7,457 company matches for equipment installation contractors based in the 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	Acco Engineered Systems	Exact match	Pasadena, CA, United StatesHQ recorded Sep 16, 2026	5,001-10,000	2,415 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 · Sep 16, 2026 · View company records in RevenueBase
2	Emcor Group, INC	Exact match	Norwalk, CT, United StatesHQ recorded Sep 16, 2026	10001+	1,383 contacts →
	Exact match “A Fortune 500® company and a member of the S&P 500, EMCOR Group, Inc.(NYSE: EME) is a leader in mechanical and electrical construction, industrial and energy infrastructure, and…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3	Comfort Systems USA	Exact match	Houston, TX, United StatesHQ recorded Sep 16, 2026	10001+	1,330 contacts →
	Exact match “Comfort Systems USA \| Quality People.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4	Mckenney's, INC	Exact match	Atlanta, GA, United StatesHQ recorded Sep 16, 2026	1,001-5,000	1,077 contacts →
	Exact match “McKenney’s is the Southeast’s most trusted name in facility construction, operation and maintenance.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5	Cmta, INC	Exact match	Louisville, KY, United StatesHQ recorded Sep 16, 2026	501-1,000	936 contacts →
	Exact match “CMTA is part of Legence, a Nasdaq Listed company.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6	Elec-Tech Electrical Contractors	Exact match	Long Beach, CA, United StatesHQ recorded Sep 16, 2026	n/a	782 contacts →
	Exact match “WELCOME TO OUR WEBSITE!” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7	Archkey Solutions	Exact match	St. Louis, MO, United StatesHQ recorded Sep 16, 2026	1,001-5,000	744 contacts →
	Exact match “ArchKey, one of the largest privately held specialty trade installation and facilities services companies in the United States, is a leader in designing, building, and maintaining…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8	Prism Electric	Exact match	Garland, TX, United StatesHQ recorded Sep 16, 2026	1,001-5,000	687 contacts →
	Exact match “Our story began in 1994 with a simple vision: Build a company that does things right.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9	Baker Group	Exact match	Ankeny, IA, United StatesHQ recorded Sep 16, 2026	1,001-5,000	655 contacts →
	Exact match “Established in 1963, Baker Group is Iowa’s premier full-service specialty contractor-serving commercial, industrial, institutional, and mission-critical markets across the country.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10	Cache Valley Electric	Exact match	Logan, UT, United StatesHQ recorded Sep 16, 2026	1,001-5,000	627 contacts →
	Exact match “As one of the nation’s premier electrical contractors, we don’t just provide high-quality services.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11	Footprint Solutions	Exact match	Lisle, IL, United StatesHQ recorded Sep 16, 2026	1,001-5,000	618 contacts →
	Exact match “Footprint Solutions is the leading nationwide provider of comprehensive installation, merchandising, remodel, assembly, and logistics/supply chain services.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12	Alterman, INC	Exact match	Live Oak, TX, United StatesHQ recorded Sep 16, 2026	501-1,000	597 contacts →
	Exact match “Since 1923, Alterman has provided electrical construction on many of San Antonio and Austin's most impressive landmarks and contemporary structures.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13	F.E. Moran Group Of Companies	Exact match	Northbrook, IL, United StatesHQ recorded Sep 16, 2026	1,001-5,000	564 contacts →
	Exact match “At F.E.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14	Deem, LLC	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 16, 2026	1,001-5,000	539 contacts →
	Exact match “DEEM, LLC is a mechanical and electrical company centrally located in Fishers, Indiana with satellite offices throughout the Midwest down to the southeastern United States.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15	The State Group	Exact match	Franklin, TN, United StatesHQ recorded Sep 16, 2026	1,001-5,000	512 contacts →
	Exact match “The State Group is one of North America's leading multi-trade industrial and specialty services contractors.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
16	EC Electric	Exact match	Portland, OR, United StatesHQ recorded Sep 16, 2026	1,001-5,000	490 contacts →
	Exact match “Our lives function on a power grid.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
17	Amteck, LLC	Exact match	Lexington, KY, United StatesHQ recorded Sep 16, 2026	501-1,000	474 contacts →
	Exact match “Amteck is one of Kentucky’s largest privately held electrical construction firms, providing design-build electrical construction services for a wide variety of facilities…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
18	MSS Solutions, LLC	Exact match	Charlotte, NC, United StatesHQ recorded Sep 16, 2026	501-1,000	470 contacts →
	Exact match “Since 1996, MSS has made thousands of facilities more efficient, comfortable, secure and reliable for owners, operators and occupiers across the Carolinas and throughout North…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
19	Inglett & Stubbs	Exact match	Mableton, GA, United StatesHQ recorded Sep 16, 2026	501-1,000	459 contacts →
	Exact match “Inglett & Stubbs LLC is a recognized leader in the electrical construction industry today.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
20	ACE Electric, INC	Exact match	Valdosta, GA, United StatesHQ recorded Sep 16, 2026	1,001-5,000	455 contacts →
	Exact match “Ace Electric is a family-owned/operated electrical contractor performing safe and high-quality work for clients throughout the United States.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
21	Hoffman & Hoffman, INC	Exact match	Greensboro, NC, United StatesHQ recorded Sep 16, 2026	1,001-5,000	445 contacts →
	Exact match “Since 1947, Hoffman & Hoffman, Inc.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
22	Jmeg Electrical Contractors	Exact match	Farmers Branch, TX, United StatesHQ recorded Sep 16, 2026	501-1,000	437 contacts →
	Exact match “JMEG is a team of professionals who have been providing electrical construction services for over 35 years throughout the state of Texas.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
23	Guarantee Electrical Company	Exact match	St. Louis, MO, United StatesHQ recorded Sep 16, 2026	501-1,000	419 contacts →
	Exact match “A full-service electrical contractor since 1902, providing capability, performance, and legendary innovation in new construction, design-build, low-voltage systems, energy…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
24	John W. Danforth Company	Exact match	Tonawanda, NY, United StatesHQ recorded Sep 16, 2026	501-1,000	415 contacts →
	Exact match “We are powered by the best people in the industry.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
25	Strada Services	Exact match	Sanford, FL, United StatesHQ recorded Sep 16, 2026	1,001-5,000	391 contacts →
	Exact match “Strada Services is a full service electrical, security, and air conditioning contracting company servicing residential, commercial, and industrial customers in Florida and in the…” 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 “equipment 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 7,457 equipment installation contractors based in the United States

See the full list, filter by size, metro and specialty, and access 37,790 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Equipment installation contractors based in the United States at a glance

As of Sep 16, 2026

34.9%Verified-email coverage

14.5Average contacts per company

11-50Median size (employees)

1.6%Largest-city concentration · Houston

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

2,934

11-50

2,923

51-200

1,176

201-500

253

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 7,457 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 “equipment 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 37,790 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.

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

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

RevenueBase identified 7,457 company matches for equipment installation contractors associated with the 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?

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 equipment installation contractors?

Houston leads with 119 company records, followed by New York (93) and Phoenix (54).

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 37,790 professional contacts with verified work emails tracked across these 7,457 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.