Find Solar Panel Cleaning Services Near You
Dirty solar panels lose 10% to 25% of their energy output. Professional solar panel cleaning costs $100 to $300 per session and typically recovers that lost production within a single billing cycle. Browse our directory to find solar panel cleaning companies near you who use safe, manufacturer-approved cleaning methods.
When to Hire a Professional
Professional cleaning makes sense when your panels are on a steep or high roof that is not safely accessible, you notice a drop in energy production on your monitoring app, your panels are near trees (bird droppings, sap), construction sites, agricultural areas, or freeways (road film), or you live in a low-rainfall area where dust accumulates faster than rain can clear it.
Most residential systems benefit from professional cleaning 1 to 2 times per year. Panels in dusty or debris-prone locations may need quarterly service.
What Professional Cleaning Includes
Reputable solar cleaning companies use deionized water systems (which leave no mineral spots or streaks), soft brushes and squeegees (never pressure washers, which void panel warranties), and a visual inspection of panels, wiring, and mounting hardware. Many companies offer annual maintenance plans that include cleaning plus a basic system health check.
DIY Cleaning
If your panels are safely accessible from the ground with an extension pole, DIY cleaning is straightforward. Use a garden hose and soft brush — no pressure washers, no chemical cleaners. Clean early morning when panels are cool. Read our complete solar panel cleaning guide for step-by-step instructions.
For solar system maintenance beyond cleaning, your solar installer may offer annual inspection and maintenance packages.