2020 SolarReviews Awards for Best Residential Installers in California

At the end of each year, we calculate rankings to determine the best residential solar installers for that particular year. Rankings are determined for the entire US, each state, and top cities (see below).

These results are based strictly on customer satisfaction. We applaud these companies and the contributions that they are making to the solar industry.

Rankings below are only calculated from reviews in 2020. Click here for a detailed explanation.

4.53

370 Reviews

The average all-time rating for the top 20 residential solar companies in California

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Table 1: Top 100 installers in:
Rank: 1
Company Name:
Renova Energy
Pre-Screened Solar Pro Rating 2020:

4.86 71 Reviews

Rank: 2
Company Name:
Affordable Home Solar
Rating 2020:

4.83 38 Reviews

Rank: 3
Company Name:
SunLux Energy Inc.
Pre-Screened Solar Pro Rating 2020:

4.82 41 Reviews

Rank: 4
Company Name:
Kota Energy Group
Pre-Screened Solar Pro Rating 2020:

4.73 42 Reviews

Rank: 5
Company Name:
NRG Upgrade
Rating 2020:

4.73 23 Reviews

Rank: 6
Company Name:
FORME Solar
Rating 2020:

4.66 20 Reviews

Rank: 7
Company Name:
Renewable USA
Rating 2020:

4.64 16 Reviews

Rank: 8
Company Name:
Rooftop Solar
Pre-Screened Solar Pro Rating 2020:

4.53 15 Reviews

Rank: 9
Pre-Screened Solar Pro Rating 2020:

4.50 10 Reviews

Rank: 10
Company Name:
SolarQuote
Rating 2020:

4.50 10 Reviews

Rank: 11
Rating 2020:

4.46 9 Reviews

Rank: 12
Company Name:
Johnson Solar
Rating 2020:

4.46 9 Reviews

Rank: 13
Company Name:
Stellar Solar
Rating 2020:

4.43 15 Reviews

Rank: 14
Company Name:
Cosmic Solar, Inc.
Pre-Screened Solar Pro Rating 2020:

4.42 13 Reviews

Rank: 15
Company Name:
NRG Clean Power
Pre-Screened Solar Pro Rating 2020:

4.38 7 Reviews

Rank: 16
Company Name:
Solarponics
Rating 2020:

4.32 6 Reviews

Rank: 17
Company Name:
Ameco Solar
Rating 2020:

4.32 6 Reviews

Rank: 18
Company Name:
New Day Solar
Rating 2020:

4.32 6 Reviews

Rank: 19
Rating 2020:

4.32 6 Reviews

Rank: 20
Company Name:
SolarNorcal LLC
Pre-Screened Solar Pro Rating 2020:

4.29 7 Reviews