Best Solar Panel Cleaning is a solar panel cleaning specialist based in Hacienda Heights. Its website describes the service area as the San Gabriel Valley and Los Angeles County, and lists residential and commercial cleaning.
The site states the company cleans with spot-free deionized water. The company states it is insured; confirm the certificate is current before rooftop work. It also states it is licensed.
These are the company's own statements. SolarCleanHub has not confirmed them.