Moss Doesn’t Stand a Chance
Mission’s damp climate is ideal for greenery — and unfortunately, for moss-covered roofs. At Top Dawg Pressure Wash, we specialize in gentle, effective roof cleaning that safely removes moss, algae, and grime while protecting your shingles from damage.
Our soft washing process delivers powerful results without pressure washing. Whether you live in Cedar Valley, Cherry Hill, or Hatzic, we help Mission homeowners extend their roof’s life and boost their home’s appearance.

Book Your Roof Cleaning Anytime — But Act Fast in Spring & Fall
We clean roofs all year, but spring and fall are peak seasons. Book early to secure your spot.
1. Get an instant quote online or over the phone
2. Fixed pricing with no hidden fees
3. Reliable, on-time service every time

Serving All of Mission
We proudly serve homeowners throughout Mission, including:
Cedar Valley
Hatzic
Cherry Hill
Mission West
Stave Falls
Dewdney
Ferndale
Silverdale
Our Roof Cleaning Process
1. Manual Moss Removal
We start with a careful manual brushing to remove bulk moss using soft bristles. This avoids damage and preps the surface for treatment.
2. Soft Wash Treatment
We apply a biodegradable, chlorine-based soft wash solution that targets moss and algae at the root. It gently soaks into the shingles to eliminate regrowth — no pressure washing needed.
3. Ground-Level Overspray Control
Our ground tech keeps your property safe by rinsing any chemical overspray and protecting nearby surfaces.
4. 2-Year Moss Treatment Guarantee
If moss comes back within two years, we return and treat it again for free. That’s our promise.

Bundle & Save
Need more than just your roof cleaned? Bundle roof cleaning with gutter cleaning or house washing for a full exterior refresh. Ask about our combo pricing when you book.
Before & After Results
From mossy mess to curb appeal success. Our roof cleaning leaves Mission homes looking brighter, cleaner, and more protected.
Expect:
- Visible improvement after just one visit
- Longer roof life and fewer repairs
- A boost in curb appeal





Meet Your Roof Cleaning Crew
Our team is trained, friendly, and focused on quality. Every roof is treated like it’s our own, and every detail matters.
We take the time to do it right — safely, thoroughly, and with care. You’ll find us approachable, professional, and easy to work with from start to finish.

Frequently Asked Questions
Please review the FAQs and guidelines below and feel free to contact us with any questions – 778-539-8948
General

Yes. Most moss is removed during the manual brushing, and the soft wash continues working over time to kill any remaining spores.
We clean asphalt shingle roofs only. We don’t work on cedar, tile, or metal roofs.
Yes. Our technicians rinse nearby areas to protect your plants and hardscapes from any overspray.
Every 2 years is recommended to stay ahead of moss and prevent roof damage.
Book Your Roof Cleaning in Mission Today
Skip the ladder, skip the guesswork, and leave your roof in the hands of Mission’s soft washing pros.