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Diablo Solar Services, Inc.

3.3

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 Rd #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
3.363 reviews
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John R L's profile image
John R L 
a year ago

We have been a Diablo Customer of over two decades and for the most part they have met our satisfaction for product and service. We recently requested a service appointment to fix a leak in one of our passive solar panels feeding our pool. The appointment was set for Jun 8, 2023. A week later they called to change the service appointment to May 24, 2023 however, they did not provide a time window for their arrival. After reminding them of the ********** Code, Civil Code - CIV **** requiring a 4 hour window for for any servic... read more

Sam L.'s profile image
Sam L. 
3 years ago

I have called 5 times and left a message without ever being called back. Terrible service. 

Annmarie C's profile image
Annmarie C 
3 years ago

Got a quote for $1500.00 to fix ********************** panel. Got a **** for $4000.00. Was called about one panel being replaced, now I received a $4000.00 ****. What the heck!!!! $2000.00, I dont think so. 

Business response:

Mrs. *****, as I mentioned to you several times during our long phone conversation last night, I do apologize for the confusion. However, I stand by the fact that you were left a door-hanger stating the price of the estimate, we emailed you a detailed copy of that estimate, and we confirmed the estimate price with you, verbally, before we scheduled the date to come to your home. We know we did everything we could to provide you with the accurate information before we started the work.I will also remind you that I have repeat... read more

Eric Mariotti's profile image
Eric Mariotti 
4 years ago

Here is a needed update. My number of stars remain the same! My system has produced $1000's worth of electricity since DS first installed the panels. Now we did have an issue with some fuses and one of the junction boxes recently. However, I emailed the owner, Bryan Raymond, who got his crew out there right away. The repair guy, Bryan Patterson, came within a week and had it working full speed in no time. He would email me and let me know what he found and what was done. True professional, and it was covered under the warran... read more

Chaula Shah Dhingra's profile image
Chaula Shah Dhingra 
4 years ago

How awesome you guys are! 

Christopher Joachim's profile image
Christopher Joachim 
4 years ago

Diablo solar is a great company that has a lot of happy hard working people. 

Frequently asked questions about Diablo Solar Services, Inc.

How is Diablo Solar Services, Inc. rated?

Diablo Solar Services, Inc. has a 3.3 star rating with 63 reviews. 

When is Diablo Solar Services, Inc. open?

Diablo Solar Services, Inc. is open now. It will close at 6:00 p.m.  

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