Window Washing, Moss Removal,
Gutter Cleaning & Pressure Washing
Extension, BC
Professional Window Cleaning | Moss Removal | Gutter Cleaning | Pressure Washing
Extension's Top-Rated Exterior Cleaning Company
Extension is a small rural community just south of Nanaimo, with acreages and forest-edge houses. Shaded roofs and needle-filled gutters are the pattern. Soft washing and moss removal fit the roofs and outbuildings. House washing fits siding that stays green on the north side.
Fully Insured
Complete liability coverage on every job.
Eco-Friendly
Biodegradable solutions safe for gardens & pets.
Mon–Sat 8am–8pm
Flexible scheduling across Vancouver Island.
100% Satisfaction
4.9 stars · 100+ Google reviews.
Serving Extension
Built on Trust, Driven
by Excellence
Moss Bros. was founded by two brothers who saw too many homeowners settling for rushed, careless exterior cleaning that left streaks, damage, and disappointment.
We serve Extension and the surrounding BC area with the same attention to detail we'd want for our own homes. Every window, every surface, every detail matters to us.
Fully insured, eco-friendly products, and satisfaction guaranteed on every job in Extension.
Get a Free Quote
Experience
Commercial Exterior Cleaning
in Extension
Moss Bros. provides professional commercial exterior cleaning for businesses, strata properties, offices, retail spaces, and commercial buildings in Extension and the surrounding BC area. We deliver reliable moss removal, pressure washing, window cleaning, and property maintenance services that keep your Extension business looking sharp, with scheduled maintenance programs available.
- Strata Facility Maintenance in Extension
- Moss Removal for Extension Strata Units
- Pressure Washing for Extension Commercial Properties
- Property Maintenance Programs
- Scheduled & Recurring Service Contracts
- Emergency & Same-Day Service Available
Google Reviews
Based on 100+ reviews
What our customers say about our work across Vancouver Island
Gord M.
April 2025
"Moss Bros. cleaned our windows and pressure washed the deck in Extension. Exceptional work — very detail-oriented crew. Would absolutely book again."
Wendy C.
February 2025
"Our roof had serious moss problems. They used soft washing which was safe for the shingles — and the difference is incredible. Professional team, great communication."
Paul R.
October 2024
"Gutter cleaning and house wash done in one visit. Efficient and thorough. Highly recommended for anyone in the Extension or south Nanaimo area."
See all reviews on Google
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Exterior Cleaning Extension — Frequently Asked Questions
Common questions from Extension homeowners and businesses.
Book Exterior Cleaning in Extension Today
Free quotes, fast scheduling, and satisfaction guaranteed. Serving Extension and all of central Vancouver Island.