
Streak-free window cleaning for Nanaimo homes and businesses. Interior, exterior, screens, frames, and sills — all done right, guaranteed.
From small homes to multi-storey commercial buildings, Moss Bros. delivers flawless, streak-free results using professional water-fed pole systems and traditional squeegee techniques.
Complete cleaning both inside and outside — streak-free guaranteed using professional squeegee and water-fed pole systems.
Screens are removed, cleaned, and reinstalled — eliminating the dust and grime that blocks light and airflow.
We detail all window frames and sills, removing built-up grime, mould, and residue.
Trained for 2 and 3-storey homes and commercial buildings using safe equipment and proper protocols.
Storefronts, restaurants, offices — we keep your business looking sharp and professional year-round.
Remove construction dust, paint overspray, and tape residue from new builds and renovations.

Dirty windows don't just look bad — they block natural light and reduce your home's curb appeal. Nanaimo's coastal climate accelerates mineral buildup, water spots, and algae staining on glass surfaces.
Moss Bros. uses professional-grade tools and streak-free techniques developed through hundreds of jobs across Nanaimo and Vancouver Island. Every window is wiped, squeegeed, and detail-cleaned — no streaks, no shortcuts.
What Nanaimo Customers Say
"Moss Bros. did an amazing job on our windows in Nanaimo. Every pane is streak-free and crystal clear. They even cleaned the tracks and frames. Worth every penny."
Sarah B.
"Best window cleaning service in Nanaimo. On time, fast, and the results speak for themselves. I will never use anyone else. Highly recommend."
Mike D.
Common questions about our window cleaning services in Nanaimo, BC.
Window washing in Nanaimo typically starts at $99 for a small home and increases based on the number of windows, storeys, and access difficulty. We provide free, no-obligation quotes — call 778-744-4021 or book online.
Yes — we offer full interior and exterior window cleaning. We also clean window frames, sills, and screens as part of our thorough process.
Most Nanaimo homeowners clean their windows 2–4 times per year. Our wet coastal climate means rain residue, salt buildup, and hard water spots accumulate quickly. Many of our clients set up quarterly service.
Absolutely. Our team is trained and equipped for 2- and 3-storey residential properties. All work is done safely using proper ladders, water-fed poles, and harness equipment where required.
Yes — we clean storefronts, office buildings, restaurants, and other commercial properties throughout Nanaimo and Vancouver Island.
Moss Bros. serves Nanaimo, Parksville, Lantzville, Ladysmith, Cedar, Qualicum Beach, and surrounding Vancouver Island communities.
Free quotes, fast scheduling, streak-free results. Serving Nanaimo, Parksville, Lantzville, Ladysmith & central Vancouver Island.
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