Roof Cleaning Services in Snohomish, King & Skagit County, WA
Professional moss removal, soft washing, and roof treatment to protect your roof, extend its lifespan, and restore your home's curb appeal.
Protect Your Roof From Moss, Algae & Debris
The Pacific Northwest is one of the toughest climates for roofing. Constant moisture, shade, and organic debris create the perfect conditions for moss, algae, and lichen to take hold — slowly destroying your shingles, trapping moisture, and leading to costly repairs.
Our roof cleaning service removes moss and organic growth at the root, treats your shingles to prevent regrowth, and clears all debris so water flows freely. We use safe, low-pressure techniques that protect your roofing material while delivering dramatic results.
Our Roof Cleaning Process
A thorough, multi-step approach that cleans your roof today and protects it for the seasons ahead.
- Hand-scraping of thick moss from shingles, ridges, and valleys
- Clearing of pine needles, leaves, and organic debris
- Removal of moss from flashings, vents, and skylights
- All debris collected and hauled away — nothing goes in your gutters
- Low-pressure application of eco-friendly cleaning solution
- Kills moss, algae, and lichen spores at the root
- Safe for composition, cedar shake, tile, and metal roofing
- No high pressure that damages shingles or voids warranties
- Application of moss-prevention treatment to slow regrowth
- Zinc strip installation along ridge lines for long-term protection
- Tree limb trimming to increase sunlight and airflow on the roof
- Recommendations for ongoing maintenance schedule
- Full gutter cleaning included with every roof cleaning service
- Downspout flushing to ensure proper drainage
- Inspection of gutter hangers and drainage flow
- Prevents water backup and roof edge damage
Your Roof Is Your Home's First Line of Defense
A neglected roof doesn't just look bad — it actively deteriorates. Moss lifts shingles, traps moisture, and creates pathways for water to reach your decking and structure. A roof replacement costs $10,000 to $25,000. A professional cleaning costs a fraction of that and can add years to your roof's life.
Ready to Protect Your Roof?
Get a free roof cleaning estimate. We serve residential and commercial properties across Snohomish, King, and Skagit counties.