Stain Removal in San Diego, CA.

Same-day service in San Diego on most weekdays. Morning slots book fastest during heat waves — call before 10 a.m. for best-same-day availability. After-hours emergency calls are answered by an on-call technician, not a dispatcher.

From $18 per panel · sprinkler audit included. Pricing is the same across San Diego County — no mileage upcharge for San Diego. Our $89 diagnostic is credited toward the repair if you move forward.

Central San Diego has dense urban tree pollen and mild marine influence. San Diego arrays typically need cleaning every 9 months — sooner if you are under heavy bird traffic from a neighboring property or near a park.. We account for local conditions in every job.

Hard water etching is calcium and magnesium chemically bonded to the glass. Regular cleaning makes it cleaner but the etching remains. The test: clean the panel with DI water and look at it backlit. If there's still a haze or rainbow shimmer, that's etching.

Concentrated acid would. We use a dilute, panel-safe formulation that works in the 2-5 minute contact range, then a full DI rinse to neutralize. Manufacturers test panels against this method during certification.