Company lists · Data refreshed November 2026

Top 25 Electrical installation services based in Houston, United States

Name: Electrical installation services based in Houston, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 153 companies tracked

RevenueBase identified 153 company matches for electrical installation services associated with Houston, United States as of November 2026 and tracks 6,333 professional contacts across them, including 1,658 with verified work emails. Across the United States, Houston is the largest hub for this category.

This list covers company matches for electrical installation services associated with Houston, 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 November 6, 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 Nov 6, 2026 How this list was built

153Companies

6,333Contacts tracked

1,658Verified emails

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The 25 largest electrical installation services based in Houston, United States

Ranked by team size

Top 25 of 153 company matches for electrical installation services based in Houston, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 Nov 6, 2026	5,001-10,000	2,710 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 · Nov 6, 2026 · View company records in RevenueBase
2	Dashiell Corporation	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,087 contacts →
	Exact match “Dashiell is a leading national provider of technical services to the electric utility, power generation, industrial, renewable and energy industries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Trio Electric	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	201-500	207 contacts →
	Exact match “Trio Electric was founded in 2003.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Kenmor Electric Company	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	201-500	166 contacts →
	Exact match “KenMor Electric is recognized for its service and craftsmanship.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Enterprise Electrical	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	201-500	145 contacts →
	Exact match “Electrical Contractor, specializing in design-build projects.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	BELCO	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	51-200	90 contacts →
	Exact match “BELCO (Blanco Electric Ltd Co) is a commercial electrical engineering, contracting and service company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Lecs LTD	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	201-500	81 contacts →
	Exact match “LECS,Ltd.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Pieper-Houston Electric	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	201-500	78 contacts →
	Exact match “From large-scale design/build projects to small-scale maintenance jobs, you need a commercial electrical contractor who will be by your side from pre-construction through the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Wolfenson Electric INC	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	51-200	78 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Bayou Electrical Services	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	201-500	76 contacts →
	Exact match “At Bayou Electrical Services, we believe that great projects start with great people.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Melton Electrical And Structured Cabling	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	51-200	57 contacts →
	Exact match “Melton Electric, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Sitewide Project Solutions	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	201-500	54 contacts →
	Exact match “Sitewide Project Solutions provides Instrumentation, Electrical and Mechanical Project Support.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Lakey Electric	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	51-200	41 contacts →
	Exact match “Lakey Electric is a construction company based out of 5730 Teague Rd, Houston, Texas, United States.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Mid-West Electric	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	201-500	39 contacts →
	Exact match “Founded on the plains of West Texas in 1948, brothers John and Phillip Cappadonna opened the doors of Mid-West Electric in Midland.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Correct Electric INC Houston	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	51-200	34 contacts →
	Exact match “Since CORRECT Electric’s inception 20-years ago, we have not waived from our core principle of ‘Total Customer Satisfaction’.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	ICS Holding, LLC	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	1,001-5,000	31 contacts →
	Exact match “Since 2018, ICS Holding has collaborated with our subsidiary companies to offer a broad spectrum of specialized electrical and instrumentation services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Rice-Brothers	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	501-1,000	30 contacts →
	Exact match “Rice-Brothers delivers industrial and commercial construction solutions for facilities where safety, reliability, and uptime matter.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Britain Electric	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	51-200	28 contacts →
	Exact match “Britain Electric is an electrical contracting company with more than 75 years of experience serving commercial, medical, government, industrial, transportation and data center…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Colwell Electric	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	51-200	27 contacts →
	Exact match “The power behind Houston’s homes & businesses since 1990.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Facilities Electric, INC	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	51-200	26 contacts →
	Exact match “Commercial and Residential Electrical Contractor located in Houston, Texas.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Mccune Electrical Services LLC	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	201-500	25 contacts →
	Exact match “Mccune Electrical Services is a leading Electrical Contractor that specializes in delivering high-quality Electrical Services in the commercial, medical, telecommunication, and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Wayne Electric, INC	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	11-50	25 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Industrial Electrical Services	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	51-200	25 contacts →
	Exact match “Industrial Electrical Services, Inc.(IES) is a leading provider of commercial and industrial electrical service in the greater Houston area.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Wired Electrical Services	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	11-50	23 contacts →
	Exact match “Welcome to Wired Electrical Services, your local Houston area’s reliable, family-owned electrical specialist.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Gonzales Commercial Electric	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	201-500	23 contacts →
	Exact match “GONZALES COMMERCIAL ELECTRIC is a construction company based out of 5235 MILWEE, Houston, Texas, United States.” Recorded in the RevenueBase company graph · Nov 6, 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 “electrical installation services”. 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 153 electrical installation services based in Houston, United States

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Electrical installation services based in Houston, United States at a glance

As of Nov 6, 2026

26.2%Verified-email coverage

41.4Average contacts per company

11-50Median size (employees)

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured across the whole United States list rather than for Houston, so it is reported there. Company counts and contact totals on this page are exact for Houston, over 153 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 Houston, United States whose business descriptions match “electrical installation services” 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 1,658 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 November 6, 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.

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

How many electrical installation services are there based in Houston, United States?

RevenueBase identified 153 company matches for electrical installation services associated with Houston, United States as of November 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 in the United States has the most electrical installation services?

Houston leads the United States with 153 company records, followed by New York (121) and Denver (70).

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 1,658 professional contacts with verified work emails tracked across these 153 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 November 6, 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.