Licensed, bonded, and insured in Washington and Oregon
Shingle Roof Cleaning | Vancouver & Portland
Professional asphalt shingle roof cleaning with moss removal and prevention treatment
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Years
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Why do we have 743+ Five star google reviews?
Trust
We earn trust by delivering a consistently great experience. Clients return year after year, confident they'll receive the same high-quality service.
Quality
Our skilled crews provide workmanship that impresses and holds up over time.
Price
We offer fair, competitive pricing so customers can enjoy top-tier service without stretching their budget.
Our 5 Step Shingle Roof Cleaning | Vancouver & Portland Process
Step 1: Inspect
We examine your shingle roof for damage, loose shingles, and identify problem areas with moss or algae growth.
Step 2: Brush
Using soft-bristle brushes, we gently remove surface moss and debris without disturbing protective granules.
Step 3: Blow
Low-pressure air blowers clear remaining debris. We never use high-pressure washing on asphalt shingles.
Step 4: Treat
FDA-approved moss treatment is applied to kill remaining spores and prevent regrowth.
Step 5: Clean Up
All debris is removed from gutters and your property is left clean.
Before & After Results
All Seasons did an outstanding job pressure washing our driveway and patio. The difference is incredible - it looks like new concrete! Very responsive...
We have used All Seasons multiple times for various services and they never disappoint. This time it was window cleaning and the results were fantasti...
I hired All Seasons for gutter cleaning after seeing their great reviews and was very pleased with their service. They were quick to get me a quote an...
Excellent service from start to finish! The crew arrived on time, was very professional, and did an amazing job on our roof cleaning. Our roof looks b...
We initially contacted All Seasons to have our roof and gutter cleaned. The man they sent out was very nice and did a very thorough inspection of our ...
Professional Shingle Roof Cleaning in Vancouver & Portland
Asphalt shingle roofs are the most common roofing material in the Pacific Northwest, and they require specialized care to maintain their appearance and longevity. At All Seasons Cleaning Services, we provide expert shingle roof cleaning that safely removes moss, algae, and debris without damaging your roof's protective granules.
Why Shingle Roofs Need Professional Cleaning
The damp climate of Vancouver, WA and Portland, OR creates ideal conditions for moss and algae growth on asphalt shingles. Left untreated, this growth can:
- Lift shingle edges - Moss roots grow under shingles, causing them to lift and allow water infiltration
- Trap moisture - Moss acts like a sponge, keeping your roof constantly wet and accelerating deterioration
- Void warranties - Many shingle manufacturers require regular maintenance to maintain warranty coverage
- Reduce curb appeal - Dark streaks and green moss make your home look neglected
Our Shingle Roof Cleaning Process
We use a gentle, effective approach specifically designed for asphalt shingles:
Step 1: Thorough Inspection
We examine your roof for damaged, loose, or missing shingles before beginning any cleaning work.
Step 2: Gentle Brush Removal
Using soft-bristle brushes, we carefully remove surface moss and debris without disturbing the protective granules on your shingles.
Step 3: Low-Pressure Cleaning
We never use high-pressure washing on shingle roofs. Instead, we use low-pressure air blowers to remove remaining debris safely.
Step 4: Treatment Application
We apply an FDA-approved moss treatment that kills remaining spores and prevents regrowth for 1-2 years.
Step 5: Gutter Cleanup
All debris is cleared from gutters and downspouts to ensure proper drainage.
Signs Your Shingle Roof Needs Cleaning
- Visible moss or green growth on the roof surface
- Dark streaks running down the roof (black algae)
- Debris accumulation in valleys and around penetrations
- Gutters full of granules (indicates shingle deterioration)
- More than 2 years since last professional cleaning
Service Areas
We provide shingle roof cleaning throughout the Vancouver, WA and Portland, OR metro areas, including Battle Ground, Camas, Washougal, Ridgefield, Beaverton, Lake Oswego, Tigard, and surrounding communities.
Get Your Free Estimate
Protect your investment with professional shingle roof cleaning. Contact All Seasons Cleaning Services today for a free, no-obligation estimate.