Expertise.com

2024

Last updated:

Best Solar Companies in San Francisco, CA

Our Recommended Top 11

We did the research for you!

  • Licensing
  • User Reviews
  • Mystery Shopping Calls

Our goal is to connect people with the best local professionals. We scored San Francisco Solar Companies on more than 25 variables across five categories, and analyzed the results to give you a hand-picked list of the best.

11Reviewed

11Curated

11Top Picks

Learn about our selection process.

Providers

featured provider = Featured Provider

1445 Koll Circle, Suite 109, San Jose, CA 95112
WebsiteLicense: 910849

Expertise.com Rating

Review Sources

Yelp
4.5 (354)
Google
4.7 (24)

Why choose this provider?

Clean Solar helps residential and commercial property owners shift to renewable and sustainable energy resources in San Francisco. Its team designs and sets up solar energy systems according to clients' electricity needs, performing various tasks such as removal and reinstallation, panel cleaning, upgrading, and system monitoring. Additionally, the technicians add critter guards and panel skirts to maximize the system's efficiency. Clean Solar is a Certified B Corporation. B Lab has also awarded the company Best for the World in the environmental category for three consecutive years.

  • Rooftop

6521 California St, San Francisco, CA 94121
WebsiteLicense: 1066207

Expertise.com Rating

Review Sources

Yelp
5.0 (8)
Google
5.0 (4)

Why choose this provider?

Sutro Power is a locally owned and operated solar electrical firm that serves the residents of San Francisco and the surrounding areas. Its in-house team helps clients go green and realize their energy independence by installing solar photovoltaic systems. Its process includes layout, racking, wiring, and module placement. The company also repairs and maintains existing solar energy systems, as well as installs backup batteries. Sutro Power is an operations-centric organization, as all its electricians and engineers are equal owner-partner shareholders.

  • Rooftop

675 Idylberry Rd, San Rafael, CA 94903
WebsiteLicense: 1035189

Expertise.com Rating

Review Sources

Yelp
5.0 (18)
Google
5.0 (4)

Why choose this provider?

SonoMarin Solar & Electric provides services for custom-designed renewable energy systems throughout San Francisco. Its crew members have at least three decades of combined experience in working with vendors and manufacturers to acquire and install photovoltaic panel units for property owners. They also offer battery storage units and backup generators for emergencies, as well as charging stations for electric vehicles. SonoMarin's president, Avner Daabul, is a contractor whose career in the industry includes tenures under a known aerospace company and the Israeli Air Force.

  • EV Charging Station
  • Battery storage
  • Commercial

San Francisco, CA
WebsiteLicense: 971422

Expertise.com Rating

Review Sources

Yelp
5.0 (68)
Facebook
4.3 (15)
Google
5.0 (14)

Why choose this provider?

Save A Lot Solar installs and repairs custom photovoltaic solar panel systems and energy storage systems for residential and commercial clients in the San Francisco area. It offers roof-mounted solar panels installed over asphalt shingle, concrete tile, flat, and metal roofs. It combines systems with battery storage to help reduce electricity usage, provide an off-grid capability, and reduce greenhouse gas pollution. The company is headed by John Orfali, an electrical contractor and a NABCEP-certified solar system installer.

  • Commercial
  • Groundmount
  • Rooftop

1700 Montgomery Street, Suite 108, San Francisco, CA 94111
WebsiteLicense: 1010382

Expertise.com Rating

Review Sources

Google
4.7 (106)
Yelp
4.0 (90)
Facebook
3.0 (2)

Why choose this provider?

Solar Union serves clients in San Francisco and nearby locations. The company provides homeowners, businesses, and non-profit organizations with a variety of solar energy solutions. Its specialists install solar energy systems, electric vehicle charging stations, and battery backup systems. They also handle solar roof inspections, solar readiness audits, and electrical panel upgrades. In 2016, the company was named one of the "Best Local Solar Installers in the US" by EnergySage, a leading online enterprise for solar systems.

  • Rooftop

5982 Mission Street, San Francisco, CA 94112
WebsiteLicense: 591549

Expertise.com Rating

Review Sources

Yelp
4.2 (27)
Facebook
4.8 (22)
Google
5.0 (5)

Why choose this provider?

Occidental Power delivers solar technologies and cogeneration energy solutions to residential, business, and non-profit establishments in San Francisco. Its team of solar installers designs and builds systems for electricity generation or heating applications. The team also repairs or removes panels, maintains systems, and installs Tesla and Sonnen batteries. The company has been bringing solar technologies for over 33 and supports the San Francisco Urban League. It is a member of the California Solar & Storage Association.

  • Groundmount
  • Rooftop

17232 Via Chiquita, San Lorenzo, CA 94580
WebsiteLicense: 510488

Expertise.com Rating

Review Sources

Yelp
5.0 (8)
Google
5.0 (2)

Why choose this provider?

Golden Gate P.V. is a locally owned and operated small business that serves residential and commercial clients in San Francisco and the surrounding areas. With more than three decades of industry experience, owner Greg Starke personally oversees the design and installation of clients' solar energy systems. He also consults with clients on their energy usage and needed system size. The company utilizes products from manufacturers such as LG, Panasonic, Solar Edge, and Enphase. Golden Gate P.V. has been in business since 2017.

  • Rooftop

1320 Potrero Avenue, San Francisco, CA 94110
WebsiteLicense: 845219

Expertise.com Rating

Review Sources

Yelp
5.0 (73)
Facebook
5.0 (13)
Google
4.3 (10)

Why choose this provider?

Luminalt is a locally owned and operated solar and energy storage installation company serving clients in San Francisco. It provides the professional installation of SunPower solar energy systems, helping homeowners significantly reduce electricity bills and minimize carbon dioxide emissions. Its technicians also install panels on multifamily dwellings like apartment buildings, condominiums, and housing communities. The company was established in 2004 and is a Tesla Powerwall certified installer. Luminalt holds membership with the California Solar Storage Association.

  • Commercial

1455 4th Street, Berkeley, CA 94710
WebsiteLicense: 891743

Expertise.com Rating

Review Sources

Google
5.0 (9)

Why choose this provider?

A1 Sun, Inc. is a family-owned and locally operated company that serves both residential and commercial clients in San Francisco and the surrounding areas. With over four decades of industry experience, its team designs, builds, and maintains solar generation systems. Other products it offers include solar hot water systems and EV charging stations. As an Alameda County Certified Green Business, A1 Sun, Inc. uses environmentally friendly materials and business practices. The company is also a SunPower Authorized Dealer.

  • EV Charging Station
  • Commercial
  • Rooftop

136 Mitchell Blvd, San Rafael, CA 94903
WebsiteLicense: 669250

Expertise.com Rating

Review Sources

Yelp
4.5 (39)
Facebook
4.4 (14)
Google
3.5 (13)

Why choose this provider?

Sun First Solar serves homeowners throughout San Francisco and its neighboring cities. It offers customized energy system installations, helping clients who are looking to increase their home value, reduce their carbon output, and save energy. Its team handles projects of various sizes and scopes. In addition, the company offers battery storage options from various brands like Tesla Powerwall and Sonnen Eco. This local company is backed by more than 32 years of experience in the industry.

  • Commercial
  • Groundmount
  • Rooftop

218 Pierce Street, San Francisco, CA 94117
WebsiteLicense: 878027

Expertise.com Rating

Review Sources

Yelp
5.0 (42)
Google
4.5 (4)

Why choose this provider?

Albion Power Company provides solar solutions to the people of San Francisco and nearby areas. It assists both residential and commercial clients who want to switch to renewable energy. With partners WestCo Roofing and Berkeley Roof Services, the company offers combined roofing-solar services. Its crew works with various types of roofs, including PVC, modified bitumen, TPO, slate, and Title 24 membranes. In addition, the company's design and engineering specialists customize each system to meet the structure's specific needs. Albion Power Company is a SunPower Authorized Dealer.

  • Commercial
  • Rooftop

Compare our Top Solar Companies

NameExpertise RatingAddressPromotionsLearn more
Clean Solar
1445 Koll Circle, Suite 109, San Jose, CA 95112
Sutro Power
6521 California St, San Francisco, CA 94121
SonoMarin Solar & Electric
675 Idylberry Rd, San Rafael, CA 94903
Save A Lot Solar
Solar Union
1700 Montgomery Street, Suite 108, San Francisco, CA 94111
Occidental Power
5982 Mission Street, San Francisco, CA 94112
Golden Gate P.V.
17232 Via Chiquita, San Lorenzo, CA 94580
Luminalt
1320 Potrero Avenue, San Francisco, CA 94110
A1 Sun, Inc.
1455 4th Street, Berkeley, CA 94710
Sun First
136 Mitchell Blvd, San Rafael, CA 94903
albionpower
218 Pierce Street, San Francisco, CA 94117