How Much Does Roof Moss & Algae Treatment Cost in Ajax?
Kill and prevent the black streaks (Gloeocapsa magma) and moss patches that shorten Toronto shingle life. The number, the range, and what pushes it up or down.
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How Much — Moss Treatment in Ajax
Bundled visits (cleaning plus inspection, dryer vent plus gutters) reduce the per-service average by 15-25%.
Pricing scales with three inputs: system size, access difficulty, and documentation required.
Every quote we issue is fixed — you never pay more than the number on the paper.
What's included
- ✓ Kills the algae at the root
- ✓ Removes moss patches by hand — no scraping
- ✓ Zinc strip prevents 8–10 years of regrowth
- ✓ Extends shingle life by ~30%
- 1. Apply shingle-safe algaecide, dwell 20 min
- 2. Hand-brush any moss patches
- 3. Rinse with low-pressure fan spray
- 4. Install continuous zinc strip at ridge
How Much FAQ — Ajax
Do you carry insurance?+
$5M general liability plus WSIB coverage on every crew. Both certificates are emailed before we set foot on site.
Do you charge for the quote?+
No. Written quotes are free, no obligation, no hard sell — even for major masonry work.
Can I finance the work?+
Yes. 0% promo financing is available on qualifying projects — approvals in minutes with no credit pull.
Do you offer a warranty?+
Every job carries a 5-year workmanship warranty. Parts carry the manufacturer's warranty on top.
Can I get a quote without a site visit?+
For most standard services, yes — three photos and your postal code is enough for a firm written number.
How Much in nearby cities
Also serving Ajax
Book how much — Moss Treatment in Ajax
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.
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