Local solar contractor focused on solar pool heating and solar system service across the East Bay. Office open weekdays with phone, text, and email coordination.
Customers note consistent appointment confirmations, on-time arrivals, and clear explanations of work performed. Reviews also point to careful maintenance on existing systems, including those originally installed by other providers.
Concord HQ serving East Bay communities; call to confirm your location.
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Services include solar pool heating installation, solar system maintenance and cleaning, diagnostics and repairs for existing solar systems, and selected electrical services such as EV charger installs and panel upgrades as indicated on the company site.
Recent reviews frequently mention professional, punctual crews and clear communication from scheduling through completion. Many customers cite effective maintenance and cleaning that restored or improved system performance. Several note positive experiences with solar pool heating installs and long-term reliability. Feedback also highlights helpful explanations of what was done and how to keep systems running efficiently.
The installation crew was professional and efficient. The new solar pool panels look like an upgrade over the 20 year old set we had removed. It is still off-season so I won't know how good they work until I turn the solar back on around April 1st.
Diablo Solar installed my solar panels for my Stinson Beach pool about 15 years ago. Panels are great and it’s so satisfying to heat my pool with the sun. They’ve also been great with maintenance (just once). I highly recommend.
We had a great experience with the maintenance service on our pool solar panels. The technician was professional, knowledgeable, and took the time to explain what was done and how to keep the system running efficiently. Everything was checked thoroughly, cleaned properly, and completed on time. Customer service was friendly and responsive from scheduling to completion. Our system is working perfectly, and we couldn’t be happier. Highly recommend!
I’m pleased to find a company to clean my panels even though they didn’t install them. I had solar installed using a different company in December 2023 who i later learned doesn’t do maintenance. Didn’t know the right questions to ask back then. Happy to establish a relationship with a reputable company I can count on.
Mike and his team are incredible, and I don't say that lightly. From my own personal experience working with both solar and pool service companies, Diablo Solar is an easy one for me to recommend. They use text messaging and email to confirm appointments, they are always on-time, or even early when they come to my home, and they always provide clear explanations of what work they did to keep my pool solar system running as efficiently as possible. Give them a try and you won't be disappointed.
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