A1 Sun, Inc

After installing solar on our own home and business, our neighbors wanted their own systems installed. For the benefit of our neighbors, our community, and the larger global environment, we incorporated A1 Sun, Inc. with the goal of installing superb, affordable photovoltaic and thermal solar energy systems. A1 Sun is located in Berkeley. We serve the surrounding counties of Alameda, Contra Costa, Marin and beyond.A1 Sun is family owned and managed. Our team of knowledgeable installers and design professionals come from within our local community. Our community is our customer base. Our customer base is our best advocate.

A1 Sun installs solar systems of the highest quality. We are committed to providing the best value for our clients, while benefitting the planet by doing business sustainably. Our office is solar powered and charges our expanding electric vehicle fleet. We precycle, recycle, and use environmentally-friendly materials. We are proud of our environmental commitment and socially conscious business practices.


Contact A1 Sun, Inc

REMINDER: This listing is a free service of LandCAN.
A1 Sun, Inc is not employed by or affiliated with the Land Conservation Assistance Network, and the Network does not certify or guarantee their services. The reader must perform their own due diligence and use their own judgment in the selection of any professional.

Contact A1 Sun, Inc

1455 4th Street
Berkeley, California  94710
Phone: 510-526-5715


Service Area

Services provided in:
  • Alameda County, California

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