City of Pittsburg, CA

Chris F. has been the tech who came out to my house on two separate occasions and each time he has gone above and beyond to explain the problem and solution to me before doing the work. He has always been thorough in making sure that not just the...more

Sofia K

Getting a pro is the way to go. Andy Guzman was the technician that responded. He diagnosed quickly, found the issue (a bad contractor on the AC unit outside.) and replaced the part all in less than an hour. The part was available on Amazon for...more

Chuck R

Sam Hakimi was the technician who responded to our air-conditioning issue. His knowledge, skill, and attention to detail was absolutely exceptional! It is clear that he has a passion for his work and helping the customer understand the issues...more

Esther R

We began looking at solar last year and talked to several companies. It seemed really complicated and we weren`t sure about the whole lease thing. These companies were all pushing leases.  We really wanted SunPower panels, so we came across Greg...more

Matthew G

I am writing this letter to express my satisfaction with the Greg Gayler Construction Co contract we recently signed. Our power consumption has continued to decrease since the 3 items have been installed. We continue to consume less power that...more

Valerie D