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2024

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Best Solar Companies in San Mateo, CA

Our Recommended Top 12

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 Mateo Solar Companies on more than 25 variables across five categories, and analyzed the results to give you a hand-picked list of the best.

12Reviewed

12Curated

12Top Picks

Learn about our selection process.

Providers

featured provider = Featured Provider

3182 Campus Dr # 362, San Mateo, CA 94403

Expertise.com Rating

Review Sources

Google
5.0 (20)
Facebook
4.7 (18)

Why choose this provider?

SolarSesame helps San Mateo residents save money and the environment through clean energy. It designs and installs custom solar panels to meet homes’ power needs and monitors system performance using an app. Its crew works with different solar companies, such as Infinity Energy, Palmetto, and Sunrun. The company funds climate change-focused projects by Carbon180, Clean Air Task Force, Rainforest Foundation US, and TIST, enabling customers to support environmental initiatives by investing in SolarSesame systems. It is a member of the Solar Energy Industries Association.

  • Rooftop

San Francisco, CA 94102

Expertise.com Rating

Why choose this provider?

Golden City Solar Co is open to inquiries from clients who seek alternative energy options throughout San Mateo. Its personnel installs residential and commercial solar panel systems tailored to match each property's required electricity, taking factors such as shading into account. Its consultations focus on educating customers on the requirements and aspects involved in installing a custom-designed photovoltaic array, including available property space. Its products include solar roof tiles and shingles that function as alternatives to larger panels.

  • Commercial
  • Rooftop

809 University Avenue, Los Gatos, CA 95032
Website

Expertise.com Rating

Review Sources

Yelp
4.5 (31)
Facebook
4.8 (27)
Google
4.8 (24)

Why choose this provider?

Cinnamon Energy Systems helps residential and commercial clients in San Mateo switch to renewable energy. It installs solar panels and strives to simplify the whole process by evaluating the customer's energy usage and helping them choose the solution that suits their needs. It also repairs and maintains solar power systems. The firm was established in 2012 to carry on the mission of Akeena Solar, a home solar installation business that merged with Westinghouse Electric Company in 2010.

  • Battery storage
  • Rooftop

5205 Avenida Encinas Ste D, San Mateo, CA 92008

Expertise.com Rating

Review Sources

Yelp
4.0 (49)
Google
4.2 (43)
Facebook
4.5 (37)

Why choose this provider?

KOTA is a solar solutions company that serves residential customers in San Mateo and the surrounding areas. It provides solar energy systems that use Solaria equipment for improved curb appeal, economics, and quality. It also installs backup battery systems that give access to power during outages or natural disasters. KOTA is a NABCEP-Certified PV Installation Professional and an LG Pro authorized partner. It is headed by Cole De Arman, who has been in the solar industry since 2008.

  • Rooftop

17232 Via Chiquita, San Lorenzo, CA 94580

Expertise.com Rating

Review Sources

Google
5.0 (2)

Why choose this provider?

Golden Gate P.V. is a boutique company serving home and business owners in the San Mateo area. It helps customers convert to solar energy by installing LG panels as well as Enphase systems comprising AC modules, storage equipment, smart switches, and combiner boxes. The systems it installs are custom-designed based on size and yearly electric usage. The company also handles permitting requirements. Golden Gate P.V.’s owner, who personally supervises installation work, has been in the solar industry for more than 35 years.

  • Rooftop

Pleasanton, CA 94566
Website

Expertise.com Rating

Review Sources

Google
5.0 (4)

Why choose this provider?

Tri-Valley Solar Company helps clients in San Mateo gain energy independence with its alternative power solutions. It has a team that installs solar panel arrays for homes and businesses in the area. It provides each client with a dedicated agent who sends regular updates about the installation, handles the application for permits, and guides them about various incentive programs. Tri-Valley Solar Company extends its services to the areas of Pleasanton, Livermore, San Ramon, Danville, and surrounding areas.

  • Battery storage
  • Commercial
  • Rooftop

San Mateo, CA

Expertise.com Rating

Review Sources

Facebook
5.0 (3)
Google
5.0 (2)

Why choose this provider?

Solarit has provided alternative energy services to residences and commercial buildings in and around San Mateo since 2012. The company measures and computes energy requirements using artificial intelligence technology and then offers scientific solar installation quotes. This saves clients time and money by doing away with human greed, calculating errors, and the need for middlemen. Solarit is accessible in 24 U.S. states and is also a technological partner of Google, Apple, AWS, IQAI, and Vonage.

207-B McPherson Street, Santa Cruz, CA 95060

Expertise.com Rating

Why choose this provider?

Allterra Solar caters to people throughout San Mateo, installing solar panels on residential and commercial properties. It determines project feasibility, surveys buildings, and prepares necessary permits as part of its work process. It also helps property owners reduce their reliance on the electric grid through the setup of battery products. The company offers options from brands like Tesla and Enphase and has been in the industry since 2004. Its founders—Nathaniel Allen and James Allen—both hold degrees in environmental science.

  • Rooftop

San Mateo, CA
Website

Expertise.com Rating

Review Sources

Google
5.0 (1)

Why choose this provider?

Solar Sun Surfer serves residential and commercial clients in San Mateo and the surrounding areas. It helps them lower electricity bills by offering sustainable energy options such as solar pool heating, water heaters, and solar panels. Its team performs solar panel installation, tests, and inspections to ensure compliance with building codes. The company has pages on its website that tell customers the benefits of solar energy, including tax credits and rebates on top of reduced energy costs.

  • Commercial

5809 Mission St, San Francisco, CA 94112

Expertise.com Rating

Review Sources

Google
4.9 (7)
Facebook
5.0 (7)

Why choose this provider?

All Bay Solar Construction Inc is a general contractor that provides alternative energy solutions to residents and businesses in San Mateo. Its team of NABCEP-certified technicians installs solar panels and energy storage systems connected to the grid. The team is certified by industry leaders SunPower, Enphase, and Tesla to use its products. The company takes a start-to-finish approach and handles the permitting process pre-installation while keeping clients informed. All Bay Solar also serves Sonoma, San Jose, and Antioch.

  • Rooftop

2656 Mission Street, Santa Cruz, CA 95060

Expertise.com Rating

Review Sources

Google
4.8 (36)
Facebook
5.0 (8)

Why choose this provider?

Sandbar serves residents of the San Mateo metro who need solar energy alternatives to conventional power sources. The team sets up panels and backup batteries to generate electricity and store it for emergency use. These pieces of equipment enable property owners to qualify for government incentives under environmental law. The company also handles projects for commercial and municipal entities. President Scott Laskey has been in the solar industry since 1990 and used to construct semiconductor facilities.

  • Rooftop

Burlingame, CA 94010

Expertise.com Rating

Review Sources

Google
4.6 (38)
Facebook
4.8 (11)

Why choose this provider?

Solar Pro Energy Systems is a solar installation company that caters to residents, businesses, and industrial and agricultural establishments in San Mateo. It provides design and installation services that are tailored to the requirements and spending plans of its clients. The team works on innovative design and installation solutions for potential solar users with challenging roofs or locations. Steve Pariani, the company's founder, has over 10 years of experience in the building and renewable energy sectors.

  • Commercial
  • Rooftop

Compare our Top Solar Companies

NameExpertise RatingAddressPromotionsLearn more
SolarSesame
3182 Campus Dr # 362, San Mateo, CA 94403
Golden City Solar Co
Cinnamon Energy Systems
809 University Avenue, Los Gatos, CA 95032
KOTA
5205 Avenida Encinas Ste D, San Mateo, CA 92008
Golden Gate ​​P.V.
17232 Via Chiquita, San Lorenzo, CA 94580
Tri-Valley Solar Company
Solarit
Allterra Solar
207-B McPherson Street, Santa Cruz, CA 95060
Solar Sun Surfer
All Bay Solar Construction, Inc
5809 Mission St, San Francisco, CA 94112
Sandbar
2656 Mission Street, Santa Cruz, CA 95060
Solar Pro Energy Systems