Company lists · Data refreshed September 2026

Top 25 Commercial electrical contractors based in the United States

Name: Commercial electrical 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 8,953 companies tracked

RevenueBase identified 8,953 company matches for commercial electrical contractors associated with the United States as of September 2026 and tracks 124,743 professional contacts across them, including 38,439 with verified work emails. Houston is the largest hub.

This list covers company matches for commercial electrical 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

8,953Companies

124,743Contacts tracked

38,439Verified emails

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The 25 largest commercial electrical contractors based in the United States

Ranked by team size

Top 25 of 8,953 company matches for commercial electrical 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	IES Holdings	Exact match	Houston, TX, United StatesHQ recorded Sep 16, 2026	5,001-10,000	2,567 contacts →
	Exact match “IES Holdings, Inc.(formerly known as Integrated Electrical Services, Inc.) provides electrical contracting services to commercial, industrial, and residential customers in the…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2	Helix Electric	Exact match	San Diego, CA, United StatesHQ recorded Sep 16, 2026	1,001-5,000	1,560 contacts →
	Exact match “Helix Electric is an award-winning electrical contractor specializing in design-build and highly complex electrical projects throughout the United States.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3	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
4	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
5	Facility Solutions Group	Exact match	Austin, TX, United StatesHQ recorded Sep 16, 2026	1,001-5,000	1,276 contacts →
	Exact match “Big jobs, complex systems, tight timelines.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6	Bergelectric	Exact match	Carlsbad, CA, United StatesHQ recorded Sep 16, 2026	1,001-5,000	1,182 contacts →
	Exact match “Since their inception in 1946, Bergelectric has made its mark on the construction industry by providing the highest quality electrical and technology contracting.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7	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
8	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
9	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
10	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
11	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
12	Rogers Electric	Exact match	Alpharetta, GA, United StatesHQ recorded Sep 16, 2026	1,001-5,000	619 contacts →
	Exact match “Rogers Electric is the leading national service provider for all of your construction, rollouts, electrical, and lighting needs.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13	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
14	Colonialwebb	Exact match	Richmond, VA, United StatesHQ recorded Sep 16, 2026	1,001-5,000	571 contacts →
	Exact match “ColonialWebb is built on a simple belief: when people feel like they belong and have a purpose, they can achieve almost anything.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15	CSI Electrical Contractors, INC	Exact match	Santa Fe Springs, CA, United StatesHQ recorded Sep 16, 2026	1,001-5,000	560 contacts →
	Exact match “Founded in 1990, CSI has become a leader in highly technical and innovative electrical design and construction.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
16	Cooper Electric	Exact match	Cranbury, NJ, United StatesHQ recorded Sep 16, 2026	1,001-5,000	544 contacts →
	Exact match “Cooper Electric proudly serves New Jersey, New York, Pennsylvania, and Delaware with expert electrical supply, service, and solutions.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
17	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
18	Morrow-Meadows Corporation	Exact match	City Of Industry, CA, United StatesHQ recorded Sep 16, 2026	1,001-5,000	532 contacts →
	Exact match “With over six decades of experience, Morrow-Meadows Corporation (MMC) is a full-service electrical contracting company able to fulfill our customer’s every electrical need, no…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
19	Hunt Electric	Exact match	Eagan, MN, United StatesHQ recorded Sep 16, 2026	1,001-5,000	524 contacts →
	Exact match “Hunt Electric is a national electrical design, build, and maintenance firm based in Eagan, MN.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
20	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
21	Pieper Electric, INC	Exact match	New Berlin, WI, United StatesHQ recorded Sep 16, 2026	501-1,000	498 contacts →
	Exact match “At Pieper Electric, Inc,"Our People Are Our Power" isn't just a phrase; it's our way of life.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
22	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
23	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
24	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
25	Tri-City Electrical Contractors, INC	Exact match	Altamonte Springs, FL, United StatesHQ recorded Sep 16, 2026	501-1,000	459 contacts →
	Exact match “Founded in 1958, Tri-City Electrical Contractors is a leading Florida-based electrical contractor built on innovation, craftsmanship, and a people-first culture.” 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 “commercial electrical 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 8,953 commercial electrical contractors based in the United States

See the full list, filter by size, metro and specialty, and access 38,439 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Commercial electrical contractors based in the United States at a glance

As of Sep 16, 2026

30.8%Verified-email coverage

13.9Average contacts per company

11-50Median size (employees)

1.7%Largest-city concentration · Houston

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

3,963

11-50

3,261

51-200

1,244

201-500

263

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 8,953 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 “commercial electrical 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 38,439 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.

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

How many commercial electrical contractors are there based in the United States?

RevenueBase identified 8,953 company matches for commercial electrical 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?

IES Holdings tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most commercial electrical contractors?

Houston leads with 155 company records, followed by New York (109) and Denver (58).

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 38,439 professional contacts with verified work emails tracked across these 8,953 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.