CalSolar Inc is a full-service renewable energy design-build contractor that specializes in solar PV, solar hot water, energy storage, and microgrids. They offer in-house services including design, engineering, permitting, construction, and operations and maintenance. Their team of experts serves clients across California, with a focus on new construction, building retrofit, EPC contracting, and project financing. They have completed over 500 renewable energy projects and have a strong presence in the state with offices in Los Angeles, Oakland, and San Diego.
Design, installation, and maintenance of solar photovoltaic systems.
Design, installation, and maintenance of solar hot water systems.
Design, installation, and maintenance of energy storage and microgrid systems.
Design, installation, and maintenance of electric vehicle charging stations.
- Fully Accredited and Insured
CalSolar Inc is fully accredited and insured for all their services.
- More than 15 years in business
CalSolar Inc has been in business for over 15 years, providing reliable and efficient renewable energy solutions.
- Positive Customer Reviews
Read testimonials from our satisfied customers who have experienced the benefits of solar energy with us.
- Certified Solar Installers
Our team comprises certified solar installers with the knowledge and expertise to deliver exceptional results.
- Competitive Solar Pricing
Our solar solutions are tailored to your specific requirements, maximizing energy production and savings.
- NABCEP
CalSolar Inc is certified by the North American Board of Certified Energy Practitioners.
- UL
CalSolar Inc is certified by Underwriters Laboratories.
“They have earned our confidence... With other solar companies, our projects have suffered dramatically; systems need to be carefully planned, coordinated, and permitted. With the wrong contractor, coordination and approvals can fall apart, delay provision of permanent power, and ultimately delay occupancy. We have now landed on Cal Solar Inc as our go-to contractor, their team of experts and installation professionals are exceptional.”
“We have chosen Cal Solar over the competition for both existing buildings and new construction because of their self-perform capabilities. They have not only validated our decision with their performance but their savings analysis has delivered as expected.”
