Company lists · Data refreshed September 2026

Top 25 Photovoltaic system maintenance companies based in the United States

RevenueBase identified 406 company matches for photovoltaic system maintenance companies associated with the United States as of September 2026 and tracks 7,448 professional contacts across them, including 2,101 with verified work emails. Denver is the largest hub.

This list covers company matches for photovoltaic system maintenance companies 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
406Companies
7,448Contacts tracked
2,101Verified emails
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The 25 largest photovoltaic system maintenance companies based in the United States

Ranked by team size
Top 25 of 406 company matches for photovoltaic system maintenance companies 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 matchProvo, UT, United StatesHQ recorded Sep 20, 2026501-1,000912 contacts →

Exact match

“Ion Solar is a premium, full-service solar provider.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchChandler, AZ, United StatesHQ recorded Sep 20, 2026501-1,000631 contacts →

Exact match

“NovaSource Power Services (“NovaSource”), a portfolio company of Clairvest Group Inc.(“Clairvest”, TSX: CVG) and OMERS Private Equity, the private equity arm of OMERS, is the…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchSanta Ana, CA, United StatesHQ recorded Sep 20, 20261,001-5,000459 contacts →

Exact match

“EnergyAid acquired Titan Solar Power's intellectual property (IP) in March of 2025 through bankruptcy court.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchHouston, AZ, United StatesHQ recorded Sep 20, 2026501-1,000264 contacts →

Exact match

“RNWBL is a high-growth services and technology company, specializing in renewable energy solutions.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchAustin, TX, United StatesHQ recorded Sep 20, 2026501-1,000259 contacts →

Exact match

“Freedom Solar Power is the leader in turnkey solar installations in Texas, Colorado, Florida, Virginia and North Carolina, providing high quality, cost-effective, reliable solar…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchSpringfield, NJ, United StatesHQ recorded Sep 20, 2026201-500200 contacts →

Exact match

“QE Solar is one of the nation's largest independent solar and BESS operations and maintenance providers, with over 15 years of operating experience.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchSan Angelo, TX, United StatesHQ recorded Sep 20, 202651-200194 contacts →

Exact match

“TAKKION is a premier independent service provider of logistics, O&M, and technical repair and remanufacturing services to the renewable energy industry.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchSan Ramon, CA, United StatesHQ recorded Sep 20, 202651-200157 contacts →

Exact match

“Founded in 1998, Solar Technologies has installed more than solar panels and helped thousands of Bay Area home and business owners save money with solar.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchIrving, TX, United StatesHQ recorded Sep 20, 202651-200156 contacts →

Exact match

“Cleanleaf, formerly known as Borrego O&M, stands at the forefront of the renewable energy sector.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchManteca, CA, United StatesHQ recorded Sep 20, 2026201-500153 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchSioux Falls, SD, United StatesHQ recorded Sep 20, 2026201-500113 contacts →

Exact match

“TAKKION is a premier independent service provider of logistics, O&M, and technical repair and remanufacturing services to the renewable energy industry.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchMorrisville, NC, United StatesHQ recorded Sep 20, 202651-200104 contacts →

Exact match

“ACT Power Services is an independent service provider created to provide industry leading Operations and Maintenance services to our clients.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchBethpage, NY, United StatesHQ recorded Sep 20, 202651-200103 contacts →

Exact match

“Solar installation and service.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchMonroe, NC, United StatesHQ recorded Sep 20, 202651-20084 contacts →

Exact match

“Pure Power Contractors is a fully licensed General and Electrical Contractor specializing in the design, installation and maintenance of photo-voltaic systems.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchTorrance, CA, United StatesHQ recorded Sep 20, 202651-20081 contacts →

Exact match

“ESP installs industry-leading photovoltaic solar products on our valued client’s homes.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchAtlanta, GA, United StatesHQ recorded Sep 20, 202651-20072 contacts →

Exact match

“Founded in 2009, SolAmerica is a leading Developer, EPC, and Operations & Maintenance Provider of solar photovoltaic (PV) projects for commercial, industrial, and government…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchConshohocken, PA, United StatesHQ recorded Sep 20, 2026201-50070 contacts →

Exact match

“Miller Bros Solar is a leading North American O&M service provider, headquartered in Conshohocken, PA.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchOceanside, CA, United StatesHQ recorded Sep 20, 202651-20068 contacts →

Exact match

“Stellar Solar is a San Diego based solar company that has been voted the best solar company in San Diego in 2011, 2013, 2014, 2015, 2017, 2018, 2019 and 2020 by the readers of the…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchSanta Ana, CA, United StatesHQ recorded Sep 20, 2026201-50065 contacts →

Exact match

“EnergyAid acquired Sunworks intellectual property (IP) in March of 2025 through bankruptcy court.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchFresno, CA, United StatesHQ recorded Sep 20, 202651-20065 contacts →

Exact match

“Solar is a lifetime investment decision.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchEdison, NJ, United StatesHQ recorded Sep 20, 202651-20060 contacts →

Exact match

“MaxSolar is an independent national provider of Operations & Maintenance (O&M), Technical and Asset Management Services for commercial solar photovoltaic & battery energy storage…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchDubuque, IA, United StatesHQ recorded Sep 20, 202651-20059 contacts →

Exact match

“Eagle Point Solar's core focus is: Energizing people to save money while protecting the environment with turnkey photovoltaic (PV) solar solutions.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchGrand Prairie, TX, United StatesHQ recorded Sep 20, 202651-20055 contacts →

Exact match

“Solar SME is a trusted Solar Installer in US, offering tailored solar solutions with battery backups, solar repairs, solar removal & reinstallation, and EV chargers.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchRancho Cordova, CA, United StatesHQ recorded Sep 20, 202651-20054 contacts →

Exact match

“SunSystem Technology (SST) sets the industry performance standard for Photovoltaic Solar Operations & Maintenance companies.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchLehi, UT, United StatesHQ recorded Sep 20, 202651-20051 contacts →

Exact match

“Action Solar is a fully-integrated, full service Solar provider.”

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

Showing 25 of 406 photovoltaic system maintenance companies based in the United States

See the full list, filter by size, metro and specialty, and access 2,101 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Photovoltaic system maintenance companies based in the United States at a glance

As of Sep 20, 2026
28.2%Verified-email coverage
18.3Average contacts per company
11-50Median size (employees)
2.5%Largest-city concentration · Denver
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
182
11-50
147
51-200
54
201-500
9
501-1,000
7
1,001-5,000
2

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 406 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 “photovoltaic system maintenance companies” 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 2,101 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 “photovoltaic system maintenance companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many photovoltaic system maintenance companies are there based in the United States?

RevenueBase identified 406 company matches for photovoltaic system maintenance companies 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?

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

Which city has the most photovoltaic system maintenance companies?

Denver leads with 10 company records, followed by Houston (7) and Los Angeles (6).

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 2,101 professional contacts with verified work emails tracked across these 406 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.