Deck Cleaning in Montreal, South Shore & Laval
Effective cleaning for wood, concrete, composite or paver decks — for homes, businesses and condos.
Fast quoteDeck cleaning
At LavageExterieur.ca, we provide professional deck cleaning to bring your outdoor spaces back to life. Our technicians use specialized equipment and biodegradable products to deep-clean wood, concrete, paver and composite surfaces — without damaging them.
✔️ Cleaning for wood, concrete, composite & paver decks
✔️ Low-pressure (soft wash) methods for delicate surfaces
✔️ Eco-friendly, safe products
✔️ Suitable for balconies, patios, residential & commercial decks
✔️ Rapid service in Montreal, Laval and the South Shore
“A clean, safe deck — ready for your outdoor moments.”
Contact usRelated Deck Cleaning Services in Montreal, Laval, South & North Shore
Wood deck cleaning
Removes dirt, mold, algae and discoloration on treated or natural wood using gentle, effective methods.
Contact usWood brightening
Restore the natural look of weathered wood with a specialized brightening treatment before staining.
Contact usConcrete deck cleaning
Low or high-pressure cleaning for slabs, patios and concrete balconies stained by dirt or moss.
Contact usExterior paver cleaning
Deep cleaning for paver patios and decks, including removal of weeds and moss.
Contact usPrep before stain or sealer
Thorough cleaning to ensure better adhesion and durability of stain, paint or sealer.
Contact usCommercial patios & restaurants
Regular or one-off maintenance for restaurant and commercial patios to keep them clean and safe.
Contact usHow our deck cleaning service works
Fast quote with photos
Send us a photo of your deck (wood, concrete, composite or paver) and your location. We’ll provide a quick estimate based on size and condition.
Assessment & right method
We tailor the technique (low or high pressure, soft wash or brightening) to the material type and overall condition.
Complete clean & refreshed deck
We clean your deck safely and efficiently. It regains a fresh, inviting look — ready to use or to be protected with a sealer.
Service Areas: Montreal, Laval, North & South Shore
We provide deck cleaning services in Montreal, Laval, Boisbriand, Blainville, Terrebonne, Saint-Eustache, Repentigny and across the North and South Shore.
Free Quote for Deck Cleaning in Montreal, Laval, North & South Shore
For a clear, fast price, send us a photo of your deck (wood, concrete, paver or composite), an estimated size and your full address:
📧 info@lavageexterieur.caWe reply within 2 business hours (Monday–Saturday) with a clear, no-obligation estimate.
FAQ – Deck Cleaning
Yes, we clean natural or treated wood, concrete, composite and paver decks, using techniques tailored to each material.
Absolutely. Our products are biodegradable and safe for surfaces, plants and the environment.
Typically 1–2 hours, depending on size and soil level.
Yes — we remove moss, algae, black staining and embedded dirt on most outdoor materials.
Yes, we serve the entire metro area, including Montreal, Laval, the North Shore (Blainville, Mirabel, Terrebonne) and the South Shore.
Contact Us
📍 Our office is in Montreal, with fast service to Laval, North Shore, South Shore and nearby areas.
Email us now