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Diablo Solar Services, Inc.

4.9

About this business

Diablo Solar is the East Bay Area's oldest and most experienced solar installation and service company. Serving Contra Costa, Napa, Alameda and Solano Counties, Diablo Solar has installed over 22,000 solar systems since 1984. Diablo Solar installs and services photovoltaic (PV) solar-electric systems, swimming pool solar heating systems, hybrid combination CoolPV pool/PV systems, energy storage battery back-up systems and domestic hot water (DHW) systems. Diablo Solar is locally and owned and operated and has a combined 250 ... read more

Location details

5021 Blum Road STE 2, Martinez, CA, 94553, United States

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WeekdayScheduleStatus
Mon8:00 a.m. to 6:00 p.m.
Tue8:00 a.m. to 6:00 p.m.
Wed8:00 a.m. to 6:00 p.m.
Thu8:00 a.m. to 6:00 p.m.
Fri8:00 a.m. to 6:00 p.m.
SatClosed
SunClosed
4.9147 reviews
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Andrew S's profile image
Andrew S 
13 years ago

Responsive company and excellent service. From start to finish the people with Diablo Solar Services were efficient and professional. Everything was done on time and I got everything they told me I would. They have competitive pricing and overall they responded to my phone calls faster than anyone else. They answered all of my questions right away. 

Wade P's profile image
13 years ago

I was very happy with Diablo Solar Services. They had everything up and running in three days. Diablo Solar Services was very professional. They were very informative and came out and explained everything to me in detail. They went over every single question with me including the install, rebate, and my power consumption. I had about 12 other companies come out and give me bids. Diablo did better than everyone else. I felt more comfortable with them and they were more thorough. ... 

Roger S's profile image
13 years ago

Very professional and friendly, and they did the job in the time they said they would. I was very satisfied with them and still am. I've had solar for my pool since Diablo Solar Services installed it a year after we moved here in 1988. I like that because it does most of the pools heating, and the heater just heats the hot tub. I always wanted my house's electricity to come from solar, so about a year ago I got that done. They say it figures to be five to seven years until you get your money back, then you're free and... 

Maggie G's profile image
Maggie G 
13 years ago

Excellent service and they did what they promised. I was very pleased with Diablo Solar Services. I have already recommended them two or three times. From Brian's presentation to the installation itself, everything was exactly what I would have wished it to be. They were professional, efficient, and friendly. I was very impressed with the crew. 

Bill C's profile image
13 years ago

They did a heck of a job for me! Diablo Solar Services was very good. They were Johnny-on-the-spot! I have never experienced anybody else, but I think they were excellent, and that's why I have already recommended them a few time. From the salesman that came up, to the mechanic that put it in, to the foreman that came out to check on them, gave me all that information about it, then called me back to check on everything, it... 

Delora & Jeremy G's profile image
Delora & Jeremy G 
13 years ago

Great service. Responsive and receptive to questions, even after the fact. My husband and I hired Diablo Solar Services to install solar power systems for both our house and our pool. Everybody we dealt with from the company was really nice and helpful. They knew what they were talking about, from start to finish. My husband had a lot of questions after the installation, especially regarding the system for our pool. Diablo has been really good about answering our... 

Paul B's profile image
13 years ago

They stand behind their work and their products, and they're really knowledgeable. The main thing for me with Diablo Solar Services was that even though there were a couple of things that had to be corrected, they were very willing and very quick to do so. That's what matters the most to me. They stand behind their work and their products, and they're really knowledgeable. 

David K's profile image
13 years ago

They worked hard to secure our business and make us happy. Diablo Solar Services were very professional throughout our dealings. My wife and I made the decision to have a complete solar power system installed--not just a water heater--and it was a very complex project. The salesperson had a lot of good answers to my technical questions without confusing me, because I am not a solar power expert. He explained how it worked in a way that I could... 

Mark & Marsha D's profile image
Mark & Marsha D 
14 years ago

They took care of us from start to finish. We hired Diablo Solar Services to install photovoltaic solar panels. They have been out twice, first to install a system to power just our pool, and most recently to outfit our home, as well. They were very responsive throughout our interactions. I really enjoyed dealing with Bryan. He was very good about following through--we could count on him to do what he said he would. He provided us with... 

Frequently asked questions about Diablo Solar Services, Inc.

How is Diablo Solar Services, Inc. rated?

Diablo Solar Services, Inc. has a 4.9 star rating with 147 reviews. 

When is Diablo Solar Services, Inc. open?

Diablo Solar Services, Inc. is closed now. It will open tomorrow at 8:00 a.m.