Compare the best residential solar installers for quality panels, strong warranties, and flexible financing. Save thousands with the right solar partner.
US Solar Homes
Federal Tax Credit
Average Cost
ROI Period
Home solar adoption is soaring as installation costs drop and incentives rise – 4.7 million solar energy systems are now operating in the U.S. (a 262% increase since 2016). For eco-minded homeowners, choosing the right solar provider is crucial to maximize financial savings and environmental impact.
In this guide, we spotlight the best residential solar installation companies of 2025. Whether you're looking for rooftop panels, battery storage add-ons, or the best warranty coverage, these companies offer strong track records and flexible financing options.
SunPower offers premium solar panels with industry-leading efficiency and the best warranty coverage available.
Avg Cost/Watt
$3.5
Warranties
25yr complete
Experience
38 years
Installations
500,000
Tesla Energy offers affordable solar solutions with innovative technology like solar roof tiles and Powerwall integration.
Avg Cost/Watt
$2.5
Warranties
25yr complete
Experience
20 years
Installations
400,000
Momentum Solar provides full-service installations with personalized consultations and flexible financing options.
Avg Cost/Watt
$2.95
Warranties
25yr complete
Experience
14 years
Installations
150,000
EnergySage is an online marketplace that helps homeowners compare quotes from pre-screened solar installers.
Avg Cost/Watt
$2.75
Warranties
25yr complete
Experience
14 years
Installations
200,000
Sunrun is the largest residential solar installer offering flexible financing including innovative subscription plans.
Avg Cost/Watt
$3
Warranties
25yr complete
Experience
17 years
Installations
900,000
*Based on average electricity rates and 6% annual increase
| Company | $/Watt | Warranty | Coverage | Best For |
|---|---|---|---|---|
| SunPower | $3.5 | 25 years | Nationwide | Best Warranty |
| Tesla Energy | $2.5 | 25 years | Nationwide | Most Innovative |
| Momentum Solar | $2.95 | 25 years | 11 states | Best Service |
| EnergySage Marketplace | $2.75 | 25 years | Nationwide | Best Comparison |
| Sunrun | $3 | 25 years | 1 states | Largest Installer |
Get quotes from multiple pre-screened installers to find the best deal. Most homeowners save 10-20% by comparing options.
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