Great experience all round! Everyone on the Cosmic team knows exactly what they are doing, and how to get it done efficiently without any time wasting. Very highly recommended.

Everything was top notch, smooth and fast! Working with Ken and the rest of the team was great. Looking forward to getting the system fully operable from SDGE! We will absolutely use Cosmic again for any future solar or roofing projects.

We had a solar battery backup system installed and Ken and his staff were helpful and professional throughout the entire process. Ken provided a wealth of information, helping us make an informed decision — he really knows his business. His installation crew was extremely professional and we appreciated their attention to detail. The installation was beautiful. From our initial consult through completion, the job was performed beyond our expectations. We couldn't be happier.

Cosmic Solar was great. Until there was a problem. 11 of our 20 panels aren’t producing power, and they have been diddling around for 3 months since we told them. Edit: Thanks Cosmic for Documenting false and disparaging claims about me. I swore a blue streak at you when YOU called ME. After I had requested that all communications be in writing. My wife called SunPower last week and got a completely different story than what Cosmic said. I don’t believe either of you. Edit again: I have upgrade

Very clean and efficient installation -with inspector on sight the following day for approval. Seamless and quickly handled, I highly recommend the for anyones solar needs

Very professional fast and great communication for a new roof and solar...they did a great job with no issues. Highly recommend!

I got quotes from other solar companies. Cosmic Solar had by far the most efficient layout and best price. They are super responsive and made the process painless. Highly recommended.

Cosmic did a great job putting solar on my house. I went with the enphase and REC system. They handled everything like getting the city approvals , design , & installation , they setup the enphase app as well. My system has been working flawless for three months now and I am happy with their service and would highly recommend them .