Contact Us

GCI Solar is a leading residential solar provider serving California for over 30 years. Our mission is to transform how people power their homes and pave the way for a cleaner, more sustainable future. We are headquartered in Huntington Beach with additional offices in Fresno.

Have questions about going solar? Want to discuss your potential savings by switching to solar? Contact us here or email us at and one of our friendly representatives will respond shortly. 


Monday – Thursday: 8:00 a.m. – 4:45 p.m.

Friday: 8:00 a.m. – 3:30 p.m.


Phone:                                                                       Fax:

888-GCI-SOLAR                                                                 (714) 500-0988


Southern California Office:                                    Northern California Office:

15261 Connector Lane                                                      2629 East Jensen Avenue

Huntington Beach, CA 92649                                           Fresno, CA 93706