Quick answer
There are 26 solar installers listed in Sonoma County, averaging 4.4★ across 1,061 verified reviews. Sunlight Solar Clean (5.0★, 549 reviews) currently ranks #1 by review rating, volume, and proximity.
Looking for the best solar installers in Sonoma County? FindInMyZip ranks every solar installation in the county by the same transparent formula — review rating (40%), review volume (30%), proximity (20%), and category fit (10%). Here's what the data shows across 11 cities.
Top-rated solar installers in Sonoma County
- Sunlight Solar Clean — 5.0★ across 549 reviews.
- First Response Solar — 5.0★ across 93 reviews.
- Bella Hem Solar, Inc. — 5.0★ across 86 reviews.
- Michael & Sun Solar, Inc. — 5.0★ across 38 reviews.
- Simply Solar — 4.4★ across 106 reviews.
Rankings update automatically as new reviews come in — see the live, always-current list on the Sonoma County directory page.
How many solar installers serve Sonoma County?
FindInMyZip currently tracks 26 solar installers across Sonoma County, holding an average rating of 4.4★ on 1,061 combined reviews. Get bids on a residential or commercial solar install.
Solar Installers by city in Sonoma County
- Solar Installers in Cloverdale
- Solar Installers in Cotati
- Solar Installers in Graton
- Solar Installers in Guerneville
- Solar Installers in Healdsburg
- Solar Installers in Jenner
- Solar Installers in Petaluma
- Solar Installers in Rohnert Park
What to look for when hiring a solar installation in Sonoma County
Prioritize licensing and insurance, a track record of recent reviews (not just a high average), and proximity to your ZIP for faster response. When you're ready, get solar quotes from any listing.
Top-rated solar installers in Sonoma County
Live ranking — updates automatically as reviews change.
Sunlight Solar Clean
Sunlight Solar Clean is a solar installation business serving Santa Rosa, CA and the surrounding area.
1264 Clover Dr, Santa Rosa, CA 95401, USA
First Response Solar
First Response Solar is a solar installation business serving Santa Rosa, CA and the surrounding area.
1120 15th St, Santa Rosa, CA 95404, USA
Bella Hem Solar, Inc.
Bella Hem Solar, Inc. is a solar installation business serving Rohnert Park, CA and the surrounding area.
7556 Windward Dr, Rohnert Park, CA 94928, USA
Michael & Sun Solar, Inc.
Michael & Sun Solar, Inc. is a solar installation business serving Windsor, CA and the surrounding area.
2860 Bowen St Suite 1, Graton, CA 95444, USA
Simply Solar
Simply Solar is a solar installation business serving Petaluma, CA and the surrounding area.
1740 Corporate Cir, Petaluma, CA 94954, USA
Frequently asked questions
Who are the best-rated solar installers in Sonoma County? +
There are 26 solar installers listed in Sonoma County, averaging 4.4★ across 1,061 verified reviews. Sunlight Solar Clean (5.0★, 549 reviews) currently ranks #1 by review rating, volume, and proximity.
How does FindInMyZip rank solar installers? +
Listings are scored on review rating (40%), review volume (30%), proximity to your ZIP (20%), and category fit (10%). Ratings are Bayesian-smoothed so a few five-star reviews don't outrank an established business unfairly.
How many solar installers are in Sonoma County? +
26 solar installers are currently listed across Sonoma County, averaging 4.4★ on 1,061 reviews.