Best Solar Companies Compared
An honest comparison of the biggest solar installation companies — pricing, warranty, customer satisfaction, and who's actually worth your money.
Comparing solar companies is harder than it should be. Every installer claims to be the best, and online reviews are often gamed. This comparison strips out the marketing and focuses on what actually matters: pricing transparency, warranty quality, customer satisfaction, and long-term reliability.
Below is our comparison of the major national installers. Keep in mind that local installers often beat national companies on price and service — always get quotes from both.
National Installers Compared
| Company | Price Transparency | Warranty Terms | Customer Sat. | Verdict |
|---|---|---|---|---|
| Sunrun | 2/5 — opaque pricing, heavy lease focus | 25 yr equipment, 10 yr workmanship | 3.8 / 5 | Decent if you want a lease, but get competing quotes first |
| Tesla / SolarCity | 4/5 — online pricing, but changes without notice | 25 yr equipment, 25 yr workmanship | 3.5 / 5 | Lowest prices, but post-install support is inconsistent |
| Momentum Solar | 3/5 — transparent within proposal, financing-heavy | 25 yr equipment, 25 yr workmanship | 4.0 / 5 | Smooth process but limited to east coast states |
| Palmetto Solar | 3/5 — clear proposals, but higher price point | 25 yr equipment, 25 yr workmanship | 4.2 / 5 | Good warranty and reviews, but premium pricing |
| Blue Raven Solar | 3/5 — competitive pricing, solid financing | 25 yr equipment, 10 yr workmanship | 4.0 / 5 | Good mid-range option, but regional availability |
| SunPower (Maxeon) | 2/5 — premium pricing, complex quoting | 40 yr equipment, 10 yr workmanship | 4.3 / 5 | Best panels, best warranty, highest price — buy if budget allows |
Data as of July 2026. Ratings based on aggregated customer reviews across Google, Yelp, and solar-specific platforms. Prices are national averages — actual quotes vary by location.
Local vs. National: A Note
In most markets, local installers offer better pricing and service than national chains. They have lower overhead, stronger local relationships, and more accountability. Always get at least one local quote alongside any national installer quote.