Roof Cleaning and Repair in Montreal, QC

At Masters' Guild, we offer expert roof cleaning and repair services to maintain the health and appearance of your roof. Our skilled professionals use safe and effective methods to remove debris, moss, and algae buildup, preventing long-term damage. Additionally, we provide comprehensive repair solutions to fix leaks, replace damaged shingles, and address other issues that compromise your roof’s integrity.

Roof Cleaning and Repair in Montreal, QC: Soft wash roof cleaning typically runs $380–$950 CAD in 2026; the other common jobs below range from $110 to $1,800, depending mostly on roof size and pitch. In Quebec this work requires a licence from the Régie du bâtiment du Québec (RBQ) — verify it before you hire. Post your job free on Masters' Guild to get offers from ID-verified local pros; payment is held until the work is done.

What roof cleaning and repair costs in Montreal, QC (2026)

Roof cleaning and repair cost in Montreal, by jobSoft wash roof cleaning$380–$950Moss removal$480–$1,450Moss prevention treatment$140–$290Gutter cleaning bundle$110–$290Minor roof repair$330–$1,800mastersguild.ioTypical range, CAD, 2026 estimate
Typical roof cleaning and repair prices in Montreal, QC (CAD, 2026) — low to high per job
JobTypical range (CAD)Unit
Soft wash roof cleaning$380–$950per job
Moss removal$480–$1,450per job
Moss prevention treatment$140–$290per job
Gutter cleaning bundle$110–$290per job
Minor roof repair$330–$1,800per job

Estimates: typical Canadian ranges adjusted for Montreal's regional price level (about 5% below the national average; estimate (Numbeo 2026 cost-of-living index: Montréal 59.9 versus Canada 63.0)). Get two or three quotes for your exact job.

Our Roof Cleaning and Repair Expertise in Montreal, QC

Thorough Roof Cleaning

Extend the lifespan of your roof with our specialized cleaning services. We use gentle yet effective techniques to clear moss, algae, and debris without causing damage to tiles or shingles. Regular cleaning not only improves curb appeal but also prevents costly repairs.

Roof Repair Services

From minor leaks to significant damage, our roof repair services address a variety of issues. Our team ensures timely and reliable repairs, restoring your roof’s durability and weather resistance.

Gutter Cleaning & Repair

Keep your gutters functioning properly with our gutter cleaning and repair services. We remove blockages and fix damaged sections to maintain optimal drainage, protecting your home from water damage.

Tile & Slate Roof Maintenance

Our tile roof maintenance and slate roof maintenance services preserve the structural integrity of your roof. We specialize in cleaning and repairing these delicate materials, ensuring long-term durability and performance.

Roof Cleaning and Repair

Why Choose Masters' Guild for Roof Services?

  • Skilled Professionals: Our team is experienced in all aspects of roof cleaning and repair, providing safe and efficient solutions.
  • Comprehensive Care: From cleaning to repairs and gutter maintenance, we handle all your roofing needs.
  • Transparent Pricing: No hidden costs—just clear and fair pricing for every service.
  • Convenient Scheduling: Book roof services through our user-friendly app at a time that works for you.

Get Started Today!

Post your Roof Cleaning and Repair Quest through our app and connect with trusted professionals. Whether it’s cleaning, repairs, or gutter maintenance, Masters' Guild ensures quality service that protects your home.

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Roof Cleaning and Repair Services We Offer

Masters' Guild provides a comprehensive range of roofing solutions tailored to your needs:

  • Roof Cleaning: Removal of moss, algae, and debris to maintain roof health.
  • Roof Repair: Fix leaks, replace shingles, and address structural issues.
  • Gutter Cleaning & Repair: Clear blockages and repair damaged gutters.
  • Tile & Slate Roof Maintenance: Specialized care for tile and slate roofs.
  • Emergency Roof Repairs: Rapid response to urgent roofing issues.
  • Mobile-Friendly Platform: Easily book, track, and manage services through our app.

What's different about roof cleaning and repair in Montreal

At Montréal–Trudeau, the normal daily mean is -9.2°C in January, and typical annual snowfall is about 217 cm. Those conditions make snow clearing and roof-drainage maintenance recurring needs in Montreal. A roof cleaning or minor repair assessment should account for roof size and pitch, roof material, moss buildup, height and access, plus fall protection and runoff control. This applies whether the property is in Le Plateau-Mont-Royal, Mile End, or Verdun.

In 2021, 293,880 of Montréal’s 816,355 occupied private dwellings were built in 1960 or earlier. For roof repairs in Quebec, hire an insured roofing contractor licensed where required, ask for the 10-digit RBQ licence number, and confirm it is in good standing in the RBQ register. Municipalities can require permits under their bylaws, including for building transformation or renovation. Ville de Montréal’s Comptoir des permis requires detailed construction plans, including structural details.

What moves the price in Montreal

  • Heavy annual snowfall makes roof drainage and snow-clearing maintenance recurring local concerns.
  • Older Montréal housing can require careful review before roof repair work begins.
  • Late summer through September is busiest for cleaning and repair scheduling.
  • Permit requirements may apply when repairs involve building transformation or renovation.

Licensing and permits in Quebec

Licence required. Régie du bâtiment du Québec (RBQ). Ask for the 10-digit licence number and confirm it is in good standing in the RBQ register.

Municipalities issue residential construction permits under their bylaws; confirm local requirements before work, since the provincial framework lets municipalities require permits and certificates. In Montreal, permits come from the Ville de Montréal — Comptoir des permis.

Tax: Labor for taxable commercial home repair or improvement services is ordinarily subject to GST and QST when supplied in Québec by a registrant.

Best time to book in Montreal

Late summer through September is busiest; book in spring or early summer for more availability. Peak demand: August and September. Typical job length: 2-6 hours; minor repairs may take 1 day.

DIY or pro? DIY is limited to safe ground-level debris clearing; hire an insured pro for roof access, chemical treatment, or repairs.

Areas we cover in Montreal

Pros on Masters' Guild take roof cleaning and repair jobs across Montreal neighborhoods including Le Plateau-Mont-Royal, Mile End, Outremont, Rosemont–La Petite-Patrie, Villeray, Verdun, Notre-Dame-de-Grâce and Hochelaga-Maisonneuve.

Frequently Asked Questions

When should I schedule roof cleaning in Montreal, QC?

Late summer through September is the busiest period for roof cleaning and repair. Booking in spring or early summer can provide more availability; cleaning typically takes 2–6 hours, while minor repairs may take 1 day.

Do roof repairs in Montreal, QC require an RBQ licence?

For repairs in Quebec, hire an insured roofing contractor licensed where required. Ask for the contractor’s 10-digit licence number and confirm good standing through the Régie du bâtiment du Québec register; cleaning-only work is generally unlicensed.

What does minor roof repair cost in Montreal, QC?

The provided Canadian range for minor roof repair is 350 to 1,900 per job. Roof size and pitch, moss buildup, material, height and access, and fall protection and runoff control can affect the work.

Sources: Our Roof Cleaning and Repair cost guide · www.homestars.com · www.homeadvisor.com. Updated 2026-09-16.

We Also Serve These Nearby Satellite Cities

In addition to Montreal, QC, we also offer Roof Cleaning and Repair in nearby areas, including the following satellite cities:

  • Longueuil, QC

  • Brossard, QC

  • Terrebonne, QC

  • Repentigny, QC

  • Blainville, QC

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