Professional solar panel cleaning in San Jose, CA — serving Willow Glen, Almaden, Blossom Hill, and surrounding neighborhoods. Restore output, deionized water rinse, all 5-star reviews.
Dirty solar panels in San Jose can lose 15–25% of their energy output. Dust, pollen, bird droppings, and coastal grime build up fast — and your inverter won't tell you why your bills are climbing.
Even a thin layer of dust cuts panel efficiency significantly. In agricultural areas like the South Bay, pollen and field dust coat panels quickly. Studies show that regular cleaning can restore 15–25% lost output — paying for itself in reduced electricity bills within months.
ORS Clean uses deionized (pure) water and soft brush techniques — no harsh chemicals, no abrasives, nothing that could scratch anti-reflective coatings or void your panel warranty. We work safely on rooftops and document condition before and after every clean.
San Jose's mix of coastal air, pollen season, and agricultural dust means panels typically need cleaning 1–2 times per year. Homes near farms or with heavy bird activity may benefit from quarterly cleaning.
ORS Clean is based in Gilroy and serves San Jose and surrounding Santa Clara County communities. Text (408) 476-3891 and Matt will respond within 30 minutes with a free quote.
Full liability on every job — you're protected.
Biodegradable solutions, safe for pets & plants.
Not happy? We come back and fix it free.
Discount when you book 2+ services.
"Matt responded right away and we had a quote within a half an hour. He had availability within 48 hours. He came out on time, was very communicative via texts, and did a fabulous job."
"This was an unplanned, but needed job. I noticed my neighbor being serviced by Alex, so I took his business card and called the owner Matt. ORS is very professional and thorough — we recommend!"
Pricing depends on system size and roof access. Text (408) 476-3891 with your address and number of panels for a free quote within 30 minutes.
No. We use deionized water and soft brushes — the manufacturer-recommended cleaning method that won't scratch coatings or void warranties.
Most customers see a noticeable improvement within a billing cycle. Panels heavily coated with bird droppings or pollen can recover 15–25% of lost production.
Yes. ORS Clean serves San Jose and surrounding areas. Call or text (408) 476-3891 for availability.
ORS Clean provides solar panel cleaning throughout the South Bay and surrounding areas.