Toronto Chimney Pros — GTA
4.9 · 512+ Reviews WETT & CSIA $5M Insured Same-Week
Fall · September–November

Fall Roof Moss & Algae Treatment in Bradford West Gwillimbury

Pre-heating sweep and winterization — book by mid-October.

Kill and prevent the black streaks (Gloeocapsa magma) and moss patches that shorten Toronto shingle life.

  • ✓ Annual chimney sweep and Level 1 inspection
  • ✓ Gutter guards installed before leaf drop
  • ✓ Dryer vent cleaning ahead of heavy laundry season
  • ✓ Ice-dam prevention for at-risk rooflines
Included

What our crew does on-site

  1. 1. Apply shingle-safe algaecide, dwell 20 min
  2. 2. Hand-brush any moss patches
  3. 3. Rinse with low-pressure fan spray
  4. 4. Install continuous zinc strip at ridge
Book now

Book Fall Moss Treatment in Bradford West Gwillimbury

Free written quotes. Same-week booking across the GTA.

(437) 475-3344
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Service · urgency · contact. A chimney expert replies in under 15 minutes.

  • Fixed-price written quote
  • No spam, no sales calls
  • WETT & CSIA certified
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