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Clean solar panels on a Conejo Valley residential rooftop with mountain views
Window & Solar Cleaning

Solar Panel Cleaning

Dirty solar panels can reduce energy output by 15–25%. Our professional cleaning removes dust, bird droppings, and mineral deposits to maximize your system's efficiency.

Licensed, Bonded & Insured
Warranty-Safe Cleaning Methods
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What's Included

  • Soft-brush and purified water cleaning
  • Bird dropping and mineral deposit removal
  • Dust and pollen buildup removal
  • Safe for all panel types and manufacturer warranties
  • Roof-safe access and equipment
  • Pre and post-clean efficiency notes available on request
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Conejo Clean technician brush-washing solar panels on a tile roof with Conejo Valley hills in the background

Protect Your Solar Investment

Restore Lost Efficiency

Dust, pollen, and bird droppings block sunlight from reaching cells. A single cleaning can restore 15–25% of lost output — paying for itself quickly.

Protect Panel Longevity

Bird droppings are acidic and can permanently etch panel surfaces over time. Regular cleaning prevents damage that voids warranties.

Maximize Your ROI

You invested in solar to save money. Dirty panels mean you're leaving money on the table every month. Clean panels = maximum return.

Common Questions

How much efficiency do dirty panels lose?

Studies show dirty solar panels can lose 15–25% of their energy output. In Southern California's dusty climate, panels can degrade faster than in other regions.

How often should solar panels be cleaned?

Most systems benefit from cleaning 2–4 times per year. Panels near construction, heavy traffic, or with bird activity may need more frequent service.

Will cleaning void my panel warranty?

No — we use soft-brush and purified water methods that are safe for all panel types and comply with manufacturer cleaning guidelines.

Do you clean panels on steep or high roofs?

Yes. We have the equipment and training to safely access panels on steep-pitch and multi-story roofs.

Get Your Panels Back to Full Power

Book online and pay now — confirmed instantly. No quote delays, no back-and-forth.

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