Company lists · Data refreshed September 2026

Top 25 Line maintenance service providers based in the United States

RevenueBase identified 243 company matches for line maintenance service providers associated with the United States as of September 2026 and tracks 10,100 professional contacts across them, including 3,426 with verified work emails. Houston is the largest hub.

This list covers company matches for line maintenance service providers 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 20, 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 20, 2026 How this list was built
243Companies
10,100Contacts tracked
3,426Verified emails
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The 25 largest line maintenance service providers based in the United States

Ranked by team size
Top 25 of 243 company matches for line maintenance service providers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchPaso Robles, CA, United StatesHQ recorded Sep 20, 20261,001-5,0002,620 contacts →

Exact match

“PEARCE from CBRE is the largest national independent provider of outsourced repair, maintenance, and engineering services to critical infrastructure in the renewable energy, power…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchIrving, TX, United StatesHQ recorded Sep 20, 20261,001-5,0001,221 contacts →

Exact match

“Shermco Industries is a provider of safe, reliable testing, repair, professional training, electrical outage planning, maintenance and analysis of rotating apparatus and…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchEnglewood, CO, United StatesHQ recorded Sep 20, 20261,001-5,0001,143 contacts →

Exact match

“Mears is an industry-leading energy infrastructure solutions provider offering engineering, construction and maintenance services to the oil and natural gas, electric transmission…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchBaton Rouge, LA, United StatesHQ recorded Sep 20, 20265,001-10,000408 contacts →

Exact match

“Allied Power is dedicated to delivering best-in-class maintenance, modifications, and project services.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchPasadena, TX, United StatesHQ recorded Sep 20, 20265,001-10,000215 contacts →

Exact match

“Empowering the People Who Power Life Safety | Quality | Integrity APM has your construction and maintenance solutions.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchTallmadge, OH, United StatesHQ recorded Sep 20, 2026201-500195 contacts →

Exact match

“SDMyers is the industry leader in transformer and substation maintenance and electric power system reliability.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchJensen Beach, FL, United StatesHQ recorded Sep 20, 2026201-500182 contacts →

Exact match

“STS Line Maintenance services commercial and regional airlines operating out of U.S.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchMagnolia, TX, United StatesHQ recorded Sep 20, 202651-200167 contacts →

Exact match

“We are an innovative supplier of infrastructure inspection, engineering, and field repair and reinforcement services for the global electrical utility, renewables, lighting, and…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchMesquite, TX, United StatesHQ recorded Sep 20, 20261,001-5,000165 contacts →

Exact match

“Visit our website for a complete/current list of employment opportunities with Future Infrastructure!”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchRockford, MI, United StatesHQ recorded Sep 20, 2026501-1,000154 contacts →

Exact match

“Kent Power believes in doing things the right way - the safe way, the first time around.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchCapitol Heights, MD, United StatesHQ recorded Sep 20, 202651-200138 contacts →

Exact match

“C3M Power Systems LLC self-performs the construction, rehabilitation, and maintenance of electrical systems for the transportation and infrastructure markets.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchChesapeake, VA, United StatesHQ recorded Sep 20, 2026201-500131 contacts →

Exact match

“Established in 1960, Electric Motor and Contracting remains one of the largest independently owned electric motor and pump repair shops in the U.S.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchMemphis, TN, United StatesHQ recorded Sep 20, 2026201-500127 contacts →

Exact match

“Delta Field Services is a multi-faceted, energy and technology infrastructure partner, built from the field up.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchAtlanta, GA, United StatesHQ recorded Sep 20, 20261,001-5,000124 contacts →

Exact match

“Volt Power is a top provider of overhead and underground utility services.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchCoral Gables, FL, United StatesHQ recorded Sep 20, 2026201-500110 contacts →

Exact match

“As one of the nation's leading electric transmission line construction companies, MasTec Power Delivery companies engineer and construct efficient and reliable electrical…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchFort Worth, TX, United StatesHQ recorded Sep 20, 2026201-500106 contacts →

Exact match

“Power Line Services is now part of Primoris Services Corporation.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchReed City, MI, United StatesHQ recorded Sep 20, 2026501-1,000103 contacts →

Exact match

“PROVIDING THE UTILITY EXPERTISE YOU NEED, EVERY SINGLE DAY.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchBethel, CT, United StatesHQ recorded Sep 20, 202651-20097 contacts →

Exact match

“Quality Uptime Services is one of the nation’s leading independent critical power service organizations.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchTitusville, FL, United StatesHQ recorded Sep 20, 2026201-50097 contacts →

Exact match

“Southeast Power Corporation is engaged in the construction and maintenance of power lines, substations, and the installation of fiber optic systems nationwide.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchBrentwood, CA, United StatesHQ recorded Sep 20, 2026501-1,00092 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchHolbrook, MA, United StatesHQ recorded Sep 20, 2026n/a91 contacts →

Exact match

“Specialists in Electrical Power Systems - Testing, Commissioning, Maintenance.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchStaten Island, NY, United StatesHQ recorded Sep 20, 202651-20086 contacts →

Exact match

“ABCO Facility Maintenance has been providing Property Engineering, Preventative Maintenance, Facilities Management, and Industrial Support Services throughout New York, New…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchAberdeen, NC, United StatesHQ recorded Sep 20, 2026501-1,00079 contacts →

Exact match

“A Quanta Services, Inc.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchPlano, TX, United StatesHQ recorded Sep 20, 202651-20077 contacts →

Exact match

“Vector Power is a quality driven service company specializing in low, medium, and high voltage electrical infrastructure, headquartered in Frisco, Texas.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchLongmont, CO, United StatesHQ recorded Sep 20, 2026501-1,00077 contacts →

Exact match

“Ward Electric Company is a full-service electrical contractor which has been a leading electrical service provider to utilities, industrial, commercial, and residential entities…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 243 line maintenance service providers based in the United States

See the full list, filter by size, metro and specialty, and access 3,426 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Line maintenance service providers based in the United States at a glance

As of Sep 20, 2026
33.9%Verified-email coverage
41.6Average contacts per company
11-50Median size (employees)
2.5%Largest-city concentration · Houston
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
77
11-50
88
51-200
42
201-500
18
501-1,000
8
1,001-5,000
6
5,001-10,000
2
10001+
1

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 243 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 “line maintenance service providers” 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 3,426 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 20, 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.

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 “line maintenance service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many line maintenance service providers are there based in the United States?

RevenueBase identified 243 company matches for line maintenance service providers 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?

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

Which city has the most line maintenance service providers?

Houston leads with 6 company records, followed by Knoxville (3) and Nashville (3).

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 3,426 professional contacts with verified work emails tracked across these 243 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 20, 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.