
Roof Cleaning in Vancouver, WA & Portland, OR
Roof Cleaning Vancouver WA – Gentle Soft Wash That Prevents Thousands in Repairs
Roof Cleaning Vancouver WA: Safely Remove Moss, Algae & Years of Grime
Soft wash, not pressure, 3-year moss-free guarantee, Vancouver and Clark County, licensed and insured.
Most Vancouver roofs land between $550 and $850. Larger homes, steeper roofs, or heavy moss will run more. Free quote before any work.
At ProSoaks, we specialize in professional roof cleaning in Vancouver, WA utilizing a gentle soft wash system. Our approach effectively removes harmful growth without risking damage to your shingles while providing long-lasting protection.
Why Trust ProSoaks with Your Roof Cleaning in Vancouver, WA?
✔ Safe, Low-Pressure Soft Washing – We gently clean your roof using a non-damaging method that protects shingles, tiles, and metal from wear or harm caused by high-pressure systems.
✔ Eliminates Moss, Algae & Lichen at the Source – Our advanced formula targets and destroys organic growth deep within, stopping it from coming back and maintaining a clean roof long-term.
✔ State-Licensed & EPA-Compliant Treatments – Certified by the Washington State Department of Agriculture, we apply regulated, environmentally safe solutions for effective and responsible moss prevention.
✔ Protects and Prolongs Your Roof’s Life – By removing moisture-retaining growth, we prevent shingle decay, cracking, and early failure—helping you avoid expensive repairs or replacement.

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Dave Reynolds
I recently hired ProSoaks for exterior cleaning of my home, and I couldn't be more impressed with the results. Their team handled everything, including power washing, window cleaning, and a partial/trouble area roof and gutter cleaning. The quality of their work was truly excellent from start to finish. What stood out the most was their commitment to customer satisfaction; they did a full walk-around with me after the job was done to ensure every detail was perfect and that I was completely happy with the quality of work.
Client Testimonials
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Floyd Sekiya
Very professional and excellent service. Recommend them highly!
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Ric Berg
Courteous, friendly, affordable, professional. Brandon and crew did a great job!
MB
Magnus Beal
Brandon did a phenomenal job pressure washing my driveway! I’ve never seen it look so good before!
BK
Brandon King
Prosoaks did an amazing job soft washing my roof/gutters and explaining their process. Very professional and friendly highly recommend their services!
DA
Dale Allen
Appreciate the cleaning!
LS
Lauren Swanson
Great experience would recommend!
MB
Mike Brandt
JD
J.D
Ready To Protect Your Roof?


Our Roof Cleaning Process
1. Inspection and leaf blow — We start by inspecting the roof, then leaf-blow the loose moss and debris off before any wash.
2. Treatment Process – After cleaning debris from the surface, we apply a low-pressure liquid moss treatment that kills the moss, including its roots.
3. Clean Up & Results – Once the solution is on, our team cleans up all debris from your yard and landscaping. In the coming months, you’ll see the dead moss dry up and flake away with wind and rain. The treatment lasts 3 years with minimal impact to your roof’s structure and materials.
Gutter cleaning is always included—unless already taken care of—to ensure your home is in peak condition.
How To Tell Your Roof Needs A Professional Cleaning
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Dark streaks running down the roof (from roof-eating algae & bacteria)
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Thick moss or fuzzy lichen growing in patches
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Roof looks flat, faded, or uneven in color
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Leaves, needles, and gunk jammed in valleys & gutters
Why Regular Professional Roof Cleaning Pays Off
Moss, algae, and black streaks don’t just look bad—they’re quietly killing your shingles, trapping moisture, and shortening your roof’s life by years. In the wet Pacific Northwest, that growth explodes fast, causes rot, leaks, ice dams, and forces early roof replacement.
Our soft wash kills 99.9% of it at the root, protects your shingles, stays clean 4–6× longer, and keeps your warranty safe—no damage, guaranteed.


How Often Should You Clean Your Roof in Vancouver WA?
Most roofs in Clark County need a professional soft wash every 2–3 years. North-facing sides and homes with heavy tree cover often need it more often because of the wet, shaded conditions that let moss and algae grow quickly. If you’re not sure whether it’s time, this post covers the best season for roof moss treatment in Vancouver WA.
Roof Cleaning Cost in Vancouver WA
As mentioned above, most residential roof cleanings in Vancouver and Clark County run between $550 and $850. The exact price depends on the size of the roof, how steep it is, and how heavy the moss or algae growth is. We always give a free quote after looking at your roof so you know the cost before any work starts. You can see a more detailed breakdown in how much does roof cleaning cost in Vancouver WA.
Does Roof Cleaning Damage Shingles?
No. We use a low-pressure soft wash system that cleans the roof without blasting the granules off your shingles. High-pressure washing can void warranties and shorten the life of your roof. That’s why we only use soft washing. You can read more about the process and how to get ready in how to prepare your property before a professional roof cleaning in Vancouver WA.
How Roof Moss Affects Your Home
Left untreated, roof moss holds moisture against your shingles and can lead to rot, leaks, and early replacement. In the Pacific Northwest this happens faster than most people expect, especially on shaded roofs. If you want a closer look at the damage it can cause, this post covers how roof moss causes leaks and what to watch for.
