D&D Clean Exteriors Ltd.
“They came to remove moss from our 15 year old roof which included mostly duroid shingles on the second floor (4 skylights) plus a metal roof running across the back of the house that was filthy.”
Best Window Cleaners in Nanaimo, BC
15 companies listed · 14 in Nanaimo · 1 open 24/7 · 9 open weekends · 14 rated 4.5+
Data verified October 29, 2026
Mr Sparkle Exterior Cleaning
“Did my gutters fast response and at a good price will be using again”
Islandclean Exterior Cleaning Ltd
“IslandClean did a wonderful job on demossing our roof, power washing the stucco and cleaning gutters and exterior windows.”
Moss Bros. Exterior Cleaning
“Crew were on time, happy to answer all my questions, polite, and focused on the work.”
Vertical Edge Window Cleaning
“From the first contact with Nikki who was prompt and professional to having Preston come and do an amazing job yet once again!”
Under Pressure
“Joe and his team did a great job pressure washing our driveway and window cleaning at our home in Nanaimo.”
Listed for homeowners in and around Nanaimo, BC, these 15 companies clean windows. Spring fills up fast here, so ask which weeks are still open and whether taking down and washing storm windows and screens is part of the price or an extra.
Area overview: Nanaimo, BC
14 of the 15 companies we list are based in Nanaimo; the other one does not publish an address. 14 of the companies on this page have a rating, from 4.7 to 5.0 across 710 reviews; 4 have 50 or more reviews. When customers rate these companies on specific qualities, they most often praise professionalism (90%), quality (85%) and responsiveness (84%). The topics that come up most in reviews of the companies on this page are "price", "estimates" and "communication". 1 is open around the clock; 9 are open on Saturdays and 8 on Sundays. 3 show a licence on their websites. 3 have ten or more years of experience, the longest 27 years. 1 offers emergency call-outs; 5 give free estimates and 1 is family- or locally-owned. We have a website on file for 13 of the companies on this page; 6 publish a contact page and 11 list a public email. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
How many window cleaners are listed for Nanaimo?
This page shows 15 listings for Nanaimo. Because the work is sold as a repeat visit, ask each one which part of town it already covers and on what cycle. Slotting into an existing route usually costs less than a company driving out for a single house.
Christopher Stephens Cleaning Service
“I would 10/10 recommend for anyone doing a move out clean, we had enough on our plate and to have the clean dealt with so easily was awesome!”
Primo Exterior Cleaning
“He went above and beyond to make sure our windows were sparkling clean.”
TC Windows & Exterior Cleaning
“TC Windows came to my showroom and did an excellent and professional job.”
Absolutely Brilliant Carpet Cleaning
“My carpets came out very bright and clean and when I called them back to touch up a few high traffic areas Andy came back and did that.”
Stellar Window Washing
“Lindsey provides excellent window washing, inside and out, on a regular basis for our home.”
Nanaimo Pressure Washing
Mountain Man Maintenance
“Very nice work , am very happy with outcome.”
Everlasting Coatings
“They cleaned my front windows, back windows, AND my skylights all for a very reasonable price and time window.”
Window Masters
“We had Window Masters remove moss from our roof recently and we're very impressed with the final result.”
Why these companies made our list
Is this page useful? Yes
No
Is there anything wrong with this page?
