Solar panel installers in the US
Top-rated solar installation companies serving residential and commercial customers across the country. All companies listed below are established businesses with verified track records.
National installers
These companies operate across multiple states and handle everything from design to installation.
Sunrun
NationalLargest US residential solar company. Offers leases, PPAs, and purchases. 25+ states.
Visit websiteTesla Solar
NationalSolar panels, Solar Roof, and Powerwall battery storage. Direct-to-consumer pricing.
Visit websiteSunPower
NationalPremium high-efficiency panels (Maxeon technology). Network of certified dealers in 30+ states.
Visit websitePalmetto Solar
NationalSolar + battery storage with app-based energy monitoring. Operates in 30+ states.
Visit websiteMomentum Solar
NationalFast-growing installer focused on residential rooftop solar. Strong in Northeast and Mid-Atlantic.
Visit websiteTrinity Solar
NationalOne of the largest residential installers in the Northeast. Serves 10+ states from NJ to FL.
Visit websiteBlue Raven Solar
NationalResidential solar with BluePower Plus financing (no payments for first 18 months). 20+ states.
Visit websiteFreedom Solar Power
NationalTesla Powerwall Certified Installer. Strong in Texas and expanding to other Sun Belt states.
Visit websiteRegional installers
Strong regional companies with deep local expertise. Often better pricing and more personalized service than national brands.
Semper Solaris
CaliforniaVeteran-owned. Solar, roofing, battery storage, and HVAC in California.
Visit websiteSolar Optimum
CaliforniaSouthern California specialist. Panels, batteries, and EV charger installations.
Visit websiteSunnova
Texas+Houston-based. Solar + battery with 25-year service agreement. Dealer network in 25+ states.
Visit websiteSolar Energy World
Mid-AtlanticLargest solar installer in Maryland. Serves MD, DC, VA, NJ, PA. In-house installation crews.
Visit websiteSun Valley Solar
ArizonaArizona-focused installer. Panels, batteries, and ground mounts for desert climates.
Visit websiteNamaste Solar
ColoradoEmployee-owned B Corp. Solar installations in Colorado since 2005.
Visit websiteSUNation Solar
New YorkLong Island-based. Residential and commercial solar across New York and surrounding states.
Visit websiteBoston Solar
MassachusettsLargest residential installer in Massachusetts. All in-house crews, no subcontractors.
Visit websiteSol-Up
NevadaLas Vegas-based. Residential and commercial solar with battery storage options.
Visit website8MSolar
North CarolinaEmployee-owned. Residential and commercial solar throughout North Carolina.
Visit websiteGreen Power Energy
New JerseyNJ-focused installer since 2003. Residential solar and battery backup systems.
Visit websiteA&R Solar
WashingtonB Corp certified. Residential and commercial solar in Washington and Oregon.
Visit websiteKnow your optimal angle before you call
Use our calculator to find the best panel tilt and azimuth for your location, then share the results with your installer.
Calculate Your Optimal AngleThis directory is for informational purposes only. Solar Insight does not endorse or guarantee any installer listed above. Always verify licensing, insurance, and references before hiring. Submit a company or report an issue.