Commercial Solar Panel Cleaning
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Commercial Solar Panel Cleaning
Commercial solar panel cleaning from Foothill Pressure Washing: solar panel cleaning for commercial roofs, carports, HOAs, and multi-building communities.
Dust Costs You Power
Southern California dust, pollen, bird droppings, and ash build up on solar panels and reduce how much power they produce. We clean panels with soft brushes and purified water, so there is no residue and no harsh chemicals on the glass.
We clean single commercial arrays and entire communities with dozens of roofs, and we can add bird proofing to keep pigeons from nesting under panels.
- Pure-water, spot-free cleaning
- Soft brushes, no harsh chemicals
- Rooftop & carport arrays
- Multi-building communities
- Bird proofing available
- Recurring service plans

Who Uses Our Commercial Solar Panel Cleaning Services
Businesses
Keep commercial arrays producing what they were designed to.
HOAs & Multifamily
Clean every roof in the community on one schedule.
Builders & Developers
Panels cleaned at turnover on new communities.
What’s Included in Commercial Solar Panel Cleaning
Every scope is written for your property. These are the items we most often include in commercial solar panel cleaning.
Panel Cleaning
Soft-brush cleaning with purified water.
Bird Droppings
Spot treatment of stuck-on debris.
Frames & Edges
Buildup cleared along frames.
Visual Inspection
We note damaged or loose panels we see.
Bird Proofing
Mesh guards installed on request.
Photo Reports
Before-and-after photos of each array.
Recent Commercial Solar Panel Cleaning Projects
Real photos from Foothill Pressure Washing jobs.

How We Work
Site Review
We walk the property or review your plans, photos, and bid documents.
Scope & Proposal
You get a written scope with what’s included, what’s excluded, and clear pricing.
Scheduling
We work around your business hours, tenants, and other trades, including nights and weekends.
Clean, Inspect & Document
We clean, inspect the work, and send before-and-after photos when the job is done.
Commercial Solar Panel Cleaning FAQ
How often should commercial solar panels be cleaned?
Most Southern California arrays benefit from cleaning once or twice a year, and more often near freeways, farms, or construction.
Do you use soap?
No. We use purified water and soft brushes so nothing is left on the glass.
Can you clean an entire community?
Yes. We have cleaned arrays on multi-building new build communities using lifts and roof access.
Can you provide a Certificate of Insurance?
Yes. We are fully insured and can issue a COI naming your company, the owner, or the property manager as additional insured.