Moss, pollen, and rooftop debris settle on Kent solar panels and block the sunlight you installed them to capture. We clean panels safely to restore your energy production.
Our damp climate builds a grime and moss film that quietly cuts output. Using panel-safe methods and purified water, we lift the buildup without scratching the glass.

We clear the moss and grime film that blocks sunlight and cuts panel output.
Purified water and gentle methods lift buildup without scratching the glass.
Regular cleaning keeps Kent solar arrays producing through our damp seasons.
Proudly serving Kent, Auburn, Federal Way, Renton, Covington and Maple Valley for 14+ years.

Our service reaches well beyond Kent into the neighboring communities where the same wet climate drives heavy moss and algae growth. Whether your home backs up to greenbelt in Covington or sits on an open lot in Federal Way, we bring the same careful soft wash approach to every roof.
Frequently Asked Questions
Roof Cleaning can be complex, and we’re here to provide answers to common questions. Here are some frequently asked questions from our clients.
With our wet Western Washington climate, most Kent roofs benefit from a professional cleaning every 18 to 24 months. North-facing slopes and roofs shaded by Douglas firs hold moisture longer, so they often need attention sooner to stop moss from rooting under shingles.
We use a low-pressure soft wash with treatments that break down moss and algae at the root rather than blasting them off. High pressure strips granules from composition shingles and splits cedar shakes, so for Kent roofs we rely on chemistry and gentle rinsing, not force.
Kent sits in a high-rainfall pocket of King County with long damp seasons from October through March. Cool temperatures, tree cover, and constant moisture create ideal conditions for moss, algae, and lichen, especially on shaded and north-facing sections of a roof.
Yes. Moss traps water against the roof deck and lifts shingle edges, which leads to rot and early failure. Removing growth and applying preventive treatment protects the underlayment, helps preserve manufacturer warranties, and adds years of usable life to the roof.
We do. Cedar shake, composition shingle, metal, and tile all behave differently, so each gets a tailored approach. Cedar needs careful low-pressure work to protect the wood, while metal and tile in the Kent area respond well to targeted soft wash methods.
We take care to protect the plants and gardens around your Kent home. We pre-wet vegetation, control runoff, and rinse surrounding areas after treatment so your landscaping stays healthy while the moss and algae on the roof are dealt with properly.
Kent's moss, pollen, and rooftop debris settle on panels and block sunlight, so cleaning restores the energy production you paid for.
It does. Removing the grime and moss film that builds up in our damp climate can noticeably improve how much power your array generates.
We use gentle, panel-safe methods and purified water that lift dirt and moss without scratching the glass or stressing the mounting.
An annual cleaning suits most Kent systems, with shaded roofs near trees sometimes needing more frequent attention to stay clear.
Schedule Solar Panel Cleaning Today
We pride ourselves on delivering great results and experiences for each client. Hear directly from home and business owners who’ve trusted us with their Roof Cleaning needs.

They cleared years of moss off our north-facing roof in Kent and treated it so it has stayed clean through two wet winters. Careful, professional work from start to finish.
Marcus Holloway

Our cedar shakes looked rough until this crew soft washed them. No damage, no high pressure, just a clean roof and honest advice about keeping it that way.
Priya Raman

Booked the moss treatment and gutter cleaning together. They protected our landscaping the whole time and the black streaks on our roof are completely gone.
Devon Castellano
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