Roof Cleaning in Markham.
Soft-wash roof cleaning that lifts algae, moss, and lichen without pressure-blasting your shingles. Markham homes see hard freeze-thaw cycles every winter — that's the #1 accelerator of chimney damage in the GTA. An annual sweep and inspection is the single cheapest insurance you can buy for your home.
Your quote — in 3 quick taps.
A certified expert calls or texts back in under 15 minutes. No spam. Fixed-price written quote.
Roof Cleaning you can actually trust
Pressure-washing strips shingle granules and voids your roof warranty. We soft-wash with a shingle-safe biocide, dwell it, rinse gently, and treat the roof with a zinc strip to slow regrowth. Result: a roof that looks new without a decade of life stripped off.
Every Markham technician is WETT SITE-Basic certified at minimum, with two inspectors carrying full SITE-Comprehensive credentials.
What's included
Benefits
- ✓ Soft-wash only — no shingle damage
- ✓ Shingle-manufacturer approved chemistry
- ✓ Zinc strip installed to slow regrowth
- ✓ 5-year no-return guarantee
Our process
- 1. Protect landscaping and downspouts
- 2. Apply soft-wash biocide, dwell 15 min
- 3. Rinse with low-pressure fan spray
- 4. Install zinc strip at ridge
We serve every Markham neighbourhood
Roof Cleaning pricing & options
Cost
Roof Cleaning · Markham
Learn more →
Near Me
Roof Cleaning · Markham
Learn more →
Same Day
Roof Cleaning · Markham
Learn more →
Emergency
Roof Cleaning · Markham
Learn more →
Best
Roof Cleaning · Markham
Learn more →
2026
Roof Cleaning · Markham
Learn more →
Price
Roof Cleaning · Markham
Learn more →
How Much
Roof Cleaning · Markham
Learn more →
Average Cost
Roof Cleaning · Markham
Learn more →
Financing
Roof Cleaning · Markham
Learn more →
Deals
Roof Cleaning · Markham
Learn more →
Winter 2026
Roof Cleaning · Markham
Learn more →
Top Rated
Roof Cleaning · Markham
Learn more →
Certified
Roof Cleaning · Markham
Learn more →
Licensed
Roof Cleaning · Markham
Learn more →
Fully Insured
Roof Cleaning · Markham
Learn more →
WETT Certified
Roof Cleaning · Markham
Learn more →
CSIA Certified
Roof Cleaning · Markham
Learn more →
Professional
Roof Cleaning · Markham
Learn more →
Trusted
Roof Cleaning · Markham
Learn more →
Highly Recommended
Roof Cleaning · Markham
Learn more →
Reputable
Roof Cleaning · Markham
Learn more →
Reliable
Roof Cleaning · Markham
Learn more →
Expert
Roof Cleaning · Markham
Learn more →
Master
Roof Cleaning · Markham
Learn more →
Family Owned
Roof Cleaning · Markham
Learn more →
Local
Roof Cleaning · Markham
Learn more →
Recommended
Roof Cleaning · Markham
Learn more →
Affordable
Roof Cleaning · Markham
Learn more →
Cheap
Roof Cleaning · Markham
Learn more →
Low Cost
Roof Cleaning · Markham
Learn more →
Budget
Roof Cleaning · Markham
Learn more →
Premium
Roof Cleaning · Markham
Learn more →
Luxury
Roof Cleaning · Markham
Learn more →
Residential
Roof Cleaning · Markham
Learn more →
Commercial
Roof Cleaning · Markham
Learn more →
Condo
Roof Cleaning · Markham
Learn more →
High-Rise
Roof Cleaning · Markham
Learn more →
Landlord
Roof Cleaning · Markham
Learn more →
Property Management
Roof Cleaning · Markham
Learn more →
Real Estate
Roof Cleaning · Markham
Learn more →
Pre-Listing
Roof Cleaning · Markham
Learn more →
Pre-Purchase
Roof Cleaning · Markham
Learn more →
Insurance
Roof Cleaning · Markham
Learn more →
Heritage
Roof Cleaning · Markham
Learn more →
Century Home
Roof Cleaning · Markham
Learn more →
New Build
Roof Cleaning · Markham
Learn more →
Detached Home
Roof Cleaning · Markham
Learn more →
Semi-Detached
Roof Cleaning · Markham
Learn more →
Townhouse
Roof Cleaning · Markham
Learn more →
Bungalow
Roof Cleaning · Markham
Learn more →
Two-Storey
Roof Cleaning · Markham
Learn more →
Three-Storey
Roof Cleaning · Markham
Learn more →
Cottage
Roof Cleaning · Markham
Learn more →
Wood-Burning
Roof Cleaning · Markham
Learn more →
Wood Stove
Roof Cleaning · Markham
Learn more →
Gas Fireplace
Roof Cleaning · Markham
Learn more →
Gas Insert
Roof Cleaning · Markham
Learn more →
Pellet Stove
Roof Cleaning · Markham
Learn more →
Oil Furnace
Roof Cleaning · Markham
Learn more →
Coal
Roof Cleaning · Markham
Learn more →
Masonry Fireplace
Roof Cleaning · Markham
Learn more →
Prefab Fireplace
Roof Cleaning · Markham
Learn more →
Leaking Chimney
Roof Cleaning · Markham
Learn more →
Cracked Chimney
Roof Cleaning · Markham
Learn more →
Smoking Fireplace
Roof Cleaning · Markham
Learn more →
Downdraft
Roof Cleaning · Markham
Learn more →
Blocked
Roof Cleaning · Markham
Learn more →
Old Chimney
Roof Cleaning · Markham
Learn more →
Damaged
Roof Cleaning · Markham
Learn more →
Storm Damage
Roof Cleaning · Markham
Learn more →
Wildlife Removal
Roof Cleaning · Markham
Learn more →
Creosote
Roof Cleaning · Markham
Learn more →
Soot
Roof Cleaning · Markham
Learn more →
Fast
Roof Cleaning · Markham
Learn more →
Quick
Roof Cleaning · Markham
Learn more →
Next Day
Roof Cleaning · Markham
Learn more →
Weekend
Roof Cleaning · Markham
Learn more →
Evening
Roof Cleaning · Markham
Learn more →
Fall
Roof Cleaning · Markham
Learn more →
Winter
Roof Cleaning · Markham
Learn more →
Spring
Roof Cleaning · Markham
Learn more →
Annual
Roof Cleaning · Markham
Learn more →
5-Star
Roof Cleaning · Markham
Learn more →
Reviews
Roof Cleaning · Markham
Learn more →
Warranty
Roof Cleaning · Markham
Learn more →
Guaranteed
Roof Cleaning · Markham
Learn more →
No Obligation
Roof Cleaning · Markham
Learn more →
Free Quote
Roof Cleaning · Markham
Learn more →
Fixed Price
Roof Cleaning · Markham
Learn more →
Upfront Pricing
Roof Cleaning · Markham
Learn more →
24/7
Roof Cleaning · Markham
Learn more →
Book Online
Roof Cleaning · Markham
Learn more →
Written Quote
Roof Cleaning · Markham
Learn more →
Phone Quote
Roof Cleaning · Markham
Learn more →
On-Site Quote
Roof Cleaning · Markham
Learn more →
Roof Cleaning in Markham — common questions
Will pressure washing hurt my roof?+
Yes — it strips protective granules and voids the shingle warranty. Only soft-wash is safe. Every reputable Toronto roofer will tell you the same.
How often should I clean my roof?+
Every 4–6 years for asphalt shingle roofs under tree canopy. Metal and cedar roofs last longer between cleans.
Other services in Markham
Book Roof Cleaning in Markham
Free written quotes. Same-week booking across the GTA.
Quote in 3 quick taps.
Service · urgency · contact. A chimney expert replies in under 15 minutes.
- Fixed-price written quote
- No spam, no sales calls
- WETT & CSIA certified