Roof Cleaning in Washington County, Oregon

If your roof is growing moss, turning black with streaks, or disappearing under fir needles, you're in the right place. Roof cleaning is what we do most — and we do it the way that doesn't hurt your roof: a soft wash that treats the growth at the root instead of blasting it off with pressure. Call or text (503) 278-1637 for a free quote.

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Why Washington County Roofs Grow Moss — And How We Fix It

How Our Soft Wash Works

  • Step 1

    We look first. Every roof starts with an honest assessment. If your roof has a problem cleaning won't fix, we'll tell you straight and point you to a roofer.

  • Step 2

    Debris comes off. Needles, leaves, and branches sitting in valleys and behind chimneys get cleared, because trapped debris is where moisture damage starts.

  • Step 3

    Heavy moss gets gently brushed. Thick growth is loosened by hand — never ripped, never blasted.

  • Step 4

    The treatment goes on. We apply a soft-wash treatment at garden-hose pressure that soaks in and kills moss, algae, and lichen down to the root.

  • Step 5

    Time and rain finish the job. This is the part we won't oversell — see "What to expect" below. No pressure washer ever touches your shingles.

What To Expect (The Honest Part)

Roof Types We Clean

Person vacuuming a bright living room with plants and a sofa.

the classic Washington County roof, and the one moss loves most.

Asphalt Shingle Roof Cleaning

Person vacuuming a carpet with a yellow vacuum cleaner in a room.

gentle moss removal that protects the wood.

Cedar Shake Roof Cleaning

Vacuum cleaner on a carpet in a sunlit living room with a gray sofa and cushions in the background.

clay and concrete tile, cleaned without cracking or stripping.

Tile Roof Cleaning

Modern open-plan living room and kitchen with wooden beams, cozy sofa, and natural light from large windows.

standing seam and corrugated, washed to protect the finish.

Metal Roof Cleaning

Modern open-concept living room and kitchen with beige sofa, wooden beams, and pendant lights. Bright and airy space.

branches, leaves, and needles cleared from valleys and low-slope sections.

Roof Debris Removal

Bright living room with gray sofa, yellow bucket on glossy wooden floor, and sunlight streaming through large windows.

panel-safe cleaning that gives you back the output grime was stealing.

Solar Panel Cleaning

Modern kitchen with marble island, bar stools, pendant lights, and natural light from large windows and doors.

how the treatment works, how long it lasts, and what it costs you to wait.

Roof Moss Removal & Treatment

Service Area

FAQs

Roof Cleaning FAQs

Answers to common questions about our roof cleaning service.

Question

Do you pressure wash roofs?

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How long until my roof looks clean?

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Is the treatment safe for my shingles, kids, pets, and plants?

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How often does a roof need this?

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Can you clean the gutters while you're up there?

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How do I get a quote?

Get Your Roof Treated

Your roof protects everything under it. Treat the moss before it treats your shingles to an early retirement. Call or text (503) 278-1637 for a free quote — Brandon's All Around The House, Washington County, Oregon.

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