Cal Solar Works, Inc. designs and installs Solar Power and Thermal Systems. Our company helps home and business owners save money, resources, and become energy independent, serving the entire Bay Area and Northern California. We are committed to providing the best customer service and professional installation with the best value on the market. We are very proud of our friendly and professional team as well as our satisfied customers.

Cal Solar Works, Inc. is committed in providing the highest customer satisfaction. 

We offer turn-key , grid-tied PV systems for residential, commercial, non-profit and public sector applications.

We also design and install Solar Thermal systems on commercial, residential and government buildings.

Cal Solar Works will come to your home or office, and with the help of state-of-the-art tools, will evaluate the potential for the requested Solar system. 

• Better Business Bureau

• American Solar Energy Society