Solar Installer Companies in USA

3,093 solar companies in USA — installers, manufacturers, EPCs and more. Free to browse.

3,093
Companies
17
Regions
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3,093 companies• 17 provinces

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AR
location_onApple ValleyUSA
AT

ATRINA SOLAR

ListedInstaller
location_onMorgan HillUSA
SU

SUN SOLUTIONS SOLAR

ListedInstaller
location_onBerkeleyUSA
TN
location_onSan JoseUSA
BA
location_onBakersfieldUSA
NO
location_onOakhurstUSA
AL
location_onChicoUSA
AD

ADT SOLAR LLC

ListedInstaller
location_onBoca RatonUSA
BU
location_onRocklinUSA
IN
location_onRocklinUSA
NO
location_onFort BraggUSA
SO

SOLARPRO ELECTRIC

ListedInstaller
location_onPerrisUSA
J

J I ELECTRIC

ListedInstaller
location_onfontanaUSA
DI
location_onDiamond SpringsUSA
FE
location_onChicoUSA
AD
location_onClovisUSA
CA
location_onBakersfieldUSA
TI

TITANIUM SOLAR LLC

ListedInstaller
location_onRancho CucamongaUSA
PA

PACIFICSKY SOLAR LLC

ListedInstaller
location_onChatsworthUSA
WE
location_onHanfordUSA
SO

SOLARIX SYSTEMS

ListedInstaller
location_onSan FranciscoUSA
SO
location_onHendersonUSA
SU

sunternal

ListedInstaller
location_onSan JoseUSA
CH
location_onVenturaUSA

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Solar Installers in United States

Market context, buyer guidance and procurement notes for sourcing in United States.

PVFirms lists 3,093 Solar Installers operating in United States.

Solar installers are licensed contractors that design, mount and commission photovoltaic systems on rooftops, ground arrays and commercial sites. They handle structural assessment, electrical work, inverter and battery integration, grid-connection paperwork and post-installation service.

Typical clients: homeowners, SMEs, agricultural operations and public-sector buildings.

Solar Installers in United States at a Glance

AspectDetail
CategorySolar Installer
CountryUnited States
Companies listed3,093
Typical clientshomeowners, SMEs, agricultural operations and public-sector buildings

Procurement and Regulatory Context in United States

When shortlisting a supplier in United States, ask how they handle grid-connection paperwork, who carries responsibility for permitting, and whether quoted prices include VAT and post-commissioning service.

Verification and Trust Signals

Listings in United States include both verified and unverified profiles. Verification is an opt-in programme: a company completes PVFirms's identity and credentials check before the badge is shown. Use the Verified filter on this page to narrow results to companies that have completed it, and treat an unverified listing as a starting point for your own due diligence rather than an endorsement.

How to Choose a Solar Installer in United States

  • Check certifications recognised in United States, not only international ones — national schemes are what grid operators and insurers actually ask for.
  • Compare at least three quotes. Scope differences, not headline price, explain most of the spread.
  • Confirm hands-on experience with grid-connection procedures in United States and with the relevant distribution network operator.
  • Ask for two or three reference projects delivered in United States in the last three years, and contact them.
  • Verify insurance cover and who honours the warranty if the supplier or manufacturer exits the market.
  • Establish which work is done in-house and which is subcontracted, and who your single point of accountability is.

Frequently Asked Questions — Solar Installers in United States

Answers for buyers sourcing from Solar Installers in United States.

PVFirms lists 3,093 Solar Installers in United States. You can narrow the list further by region, or filter to companies that have completed verification.