Alameda County · General Building Contractor (B) · Solar Contractor (C-46)

A1 SUN INC

Berkeley, California · Serves Bay Area

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Residential solar and energy storage design and installation company based in Berkeley, serving Bay Area homeowners. Services include solar system design, battery systems that provide backup during outages, and solar production data monitoring.

  • Solar System Design and Installation
  • Battery Energy Storage Systems
  • Data Monitoring
  • Renovation Projects
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Licensed trades
General Building Contractor (B)
Solar Contractor (C-46)
City
Berkeley
Works on
Homes
From their website
In business since
2007
From their website
Phone
Shown once the owner claims
Website
www.a1suninc.com

Name, city and trade from California public records. The rest comes from the business's own website (checked 2026-10-21) and hasn't been confirmed by the owner. Check this license on the state's license lookup (CSLB) before you sign. Wrong business or details? Tell us and we'll fix or remove it.