Bay Area's best solar and window cleaning
Max Efficiency.
Pure Power.
Restore up to 25% of your solar output with our deionized water system. Professional, spot-free results guaranteed.
0% Chemicals
100% Streak-Free
Panel-Safe Methods Free Estimates Locally Owned Deionized Water
Flagship Service
Don't let dust dim your savings
Bird droppings and grime aren't just ugly—they create 'hot spots' that stress your cells and cut output by up to 25%. Our deionized wash lifts the film without leaving mineral spots or chemical residue.
Deionized, spot-free water — no chemical residue
Soft water-fed poles keep techs off fragile panels
Full array inspection for bird nesting and debris
Before / after documentation of every array
+25%
Potential Output Gain
Services
Complete Exterior Care
Beyond solar, we keep your entire home exterior in peak condition.
Reviews
East Bay homeowners keep us on the roof
Real feedback from Bay Point, Concord, Pittsburg and Antioch customers.
“Our production numbers had been sliding for two summers. Solar Refine cleaned the whole array and added bird mesh in one visit — the app showed the difference the next sunny day.”
“Booked panels and gutters together. On time, tidy, and they sent before and after photos of the roof I could never see myself.”
“Pigeons had been nesting under our panels for a year. The mesh went on clean, no drilling into the roof, and the mess was completely gone.”
“Windows, driveway and panels in one morning. Fair pricing and the driveway looks like new concrete.”
FAQ
Questions before you book
Straight answers about method, frequency, warranties and bundling.
Free Estimate
Get your free quote
Tell us about your property and we'll come back with a fixed price — usually the same day.
- No-obligation, itemized estimate
- Bundle discounts across services
- Flexible weekday and Saturday scheduling
- Before / after photos with every job
Prefer to talk?
925-877-8176