Pressure Washing
At Multi Expert, we provide professional residential and commercial pressure washing services across Montréal, Laval, and the Laurentides. We specialize in exterior cleaning for homes, condos, and commercial properties — delivering powerful results with a careful, detail-oriented approach.
From siding, roofs, patios, and driveways to windows, parking lots, and graffiti removal, we handle every project with the right equipment and safe cleaning methods to protect your surfaces while restoring their original look.
Customer satisfaction drives everything we do. We provide fast, transparent quotes, show up on time, and maintain clean, safe job sites from start to finish. Whether it’s a small home refresh or a large commercial property, you can count on us for efficient service and spotless results done right.
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PRESSURE WASHING SERVICES
Residential & Commercial Exterior Cleaning
MULTI EXPERT is dedicated to delivering top-quality pressure washing and exterior cleaning services for homes, condos, apartments, lofts, and commercial properties throughout Montréal and Laval.
Every project we take on is executed with precision — from initial assessment and surface preparation to final rinse and inspection. Our results stand out for their cleanliness, attention to detail, and safe, surface-appropriate methods.
We understand the privilege of working on your property. That’s why we focus not only on delivering exceptional cleaning results but also on providing a smooth, respectful, and stress-free experience.
Our team values professionalism, punctuality, and flexibility to meet your needs.
Join our growing community of satisfied clients today and experience the difference expert exterior cleaning makes.
Set Up & Protect
We treat your property with care.
Landscaping and plants are pre-soaked and protected
Windows, electrical fixtures, and delicate areas are covered when needed
Surrounding areas are safeguarded
Wash & Deep Clean
Our professional equipment ensures powerful yet safe cleaning:
Soft-wash systems for siding, stucco, and roofs
Controlled high PSI for concrete, pavers, and stone
Hot-water pressure washing for grease, gum, and heavy buildup
Pure-water systems for streak-free window cleaning
Prepare
Before washing, we properly prepare all surfaces:
Pre-treatment of stains, algae, mold, grease, and grime
Application of biodegradable detergents
Controlled run-off management
Surface assessment to determine correct PSI and method
Inspect & Final Walkthrough
After completion:
We conduct our own detailed inspection
A supervisor walks you through the project
We provide aftercare tips to help results last longer
Your satisfaction is our priority.
RESIDENTIAL PRESSURE WASHING
We restore and refresh:
Driveways & walkways
House siding & soffits
Roofs (soft-wash only, no damaging high PSI)
Decks, patios & fences
Brick & masonry
Windows (interior & exterior options)
Eco-friendly detergents. Clean job sites. Fast quotes.
COMMERCIAL PRESSURE WASHING
Designed for businesses in Montréal & Laval:
Storefronts & façades
Parking lots & garages
Restaurants & plazas
Dumpster pads
Gas stations
Loading bays
We offer:
Off-hours scheduling
Monthly or quarterly maintenance plans
Grease, gum & spill removal
Licensed & insured service
GRAFFITI REMOVAL
Fast-response graffiti removal for:
Brick
Concrete
Metal
Vinyl
We use the correct solvent and pressure method for each surface, protecting the substrate while restoring curb appeal. Protective coatings available upon request.
DE-ICING & HOT-WATER WASH (WINTER OPERATIONS)
Montreal weather demands proper equipment.
Hot-water grease removal
Winter buildup cleaning
Safer tenant and customer access
Emergency bookings available
No Compromise, Just Maximize
We don’t cut corners. We deliver powerful, surface-safe cleaning solutions designed to restore and protect your property.
Quality of Workmanship
Hiring a professional pressure washing company ensures superior results through proper surface assessment, controlled PSI levels, eco-friendly detergents, and commercial-grade equipment. We use the correct method for every surface — soft-wash for delicate areas and higher pressure for concrete and stone — to achieve a deep clean without causing damage.
Time Efficiency
Our experienced team completes projects efficiently and on schedule. With professional equipment, hot-water capability, and proven techniques, we remove dirt, grease, algae, and buildup faster — without compromising quality.
Stress-Free Experience
From preparation and surface protection to final inspection and cleanup, we manage every step of the process. We maintain clean, safe job sites and provide clear communication throughout, ensuring a smooth, hassle-free experience from start to finish.
Exterior Cleaning Services
Transform Your Space with Multi Expert!
Restore your home or business exterior with professional pressure washing built for Montréal & Laval conditions. Multi Expert delivers powerful, surface-safe cleaning solutions designed to improve curb appeal, safety, and long-term property value.
Whether you need residential cleaning, commercial maintenance, graffiti removal, or streak-free window washing — we provide results you’ll see immediately.
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Residential Pressure Washing
Refresh and protect your home with expert exterior cleaning:
Driveways & walkways
House siding & soffits
Patios, decks & fences
Roof soft-washing (no damaging high PSI)
02
Commercial Pressure Washing
Keep your business clean, professional, and safe:
Storefronts & façades
Parking lots & garages
Dumpster pads
Restaurants & plazas
03
Graffiti Removal
Fast-response graffiti removal for:
Brick
Concrete
Metal
Vinyl
04
Window Cleaning
Crystal-clear window cleaning for residential and commercial properties:
Interior & exterior glass
Frames, sills & screens included
Pure-water systems for streak-free results
Ladder-safe and professional workflow
We leave your glass spotless and your property shining.
Happy Home Owners!
"Delighted Property Owners: A Reflection of Our Commitment to Excellence"
100%
"Achieving 100% Happiness with Our Pressure Washing Services!"
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"1500 Clients, Unanimously Satisfied: A Testament to Our Excellence in Service"
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"1000 Projects Successfully Executed: A Milestone of Our Expertise and Dedication"
Client Testimonials: "Voices of Our Happy Customers"
Listen to Our Customer's Experiences
Paul Girard
"Multi Expert Company excelled in removing our inside and outside oil tanks. Professional, efficient, and clean, they handled everything seamlessly. Highly recommended for their outstanding service and expertise!"
Pierre Lavoie
"Multi Expert Tank Removal delivered an exceptional service in removing our underground oil tank. Their team was knowledgeable, swift, and left no mess behind. Absolute professionalism at its best. Highly recommend for anyone needing oil tank removal services!"
Isabelle Dubois
"Superior Oil Tank Services skillfully removed our outside and underground oil tanks, prioritizing safety and cleanliness. Their efficient, respectful team made the process seamless. Highly recommend their expertise. Thanks Multi Expert"
Philippe Roy
"Exceptional service by Multi Expert Company for oil tank removal! Professional, efficient, and meticulous from start to finish. They exceeded expectations, ensuring a clean, safe process. Highly recommend!"