The Window Viper Glass & Gutter Cleaning Service Inc.
“Chris did our windows a couple of months ago and they still look amazing.”
Best Pressure & Power Washing near Duncan, BC
2 of these companies are based in Duncan; the others serve Duncan from towns including Cowichan Bay (8 km), Cobble Hill (14 km) and Ladysmith (26 km).
1 open 24/7 · 3 open weekends · 9 rated 4.5+
Data verified October 29, 2026
Chadam Cleaning
“Very happy with Chadam Cleaning, they did a fabulous job washing my windows I'd recommend them any time.”
South Wind Property Services
“His quote was the best - and he got it done very promptly!”
Blast Off Pressure Washing
“All the moss was thoroughly removed, the skylight was cleaned, and the stains on the backside of the roof were completely eliminated.”
Xtraklear Interior & Exterior Services
“Riley and his crew did an excellent job of window and gutter cleaning for myself and two neighbours.”
Prime Shine Property Maintenance Inc.
“The job was completed efficiently and in the time quoted, with excellent results.”
Listed for homeowners in and around Duncan, BC, these 10 companies do pressure and soft washing. The season is short and the calendar fills from spring, so ask what is still open and whether masonry work is scheduled well clear of the first frosts.
Area overview: Duncan, BC
The 10 companies on this page are rated from 4.4 to 5.0 across 433 reviews; 4 have 50 or more reviews and 9 are rated 4.5 or higher. The topics that come up most in reviews of the companies on this page are "price", "communication" and "efficient". 1 is open around the clock; 3 are open on Saturdays and 2 on Sundays. The services the companies on this page list most often on their websites are gutter cleaning (4), power washing (2), pressure washing (2), roof cleaning (2) and window cleaning (2). Domain records put 4 websites of the companies on this page at ten or more years old; the oldest dates from 2013. 1 offers emergency call-outs; 9 give free estimates; 4 are family- or locally-owned and 1 lists coupons or special offers. We have a website on file for all 10 of the companies on this page; 5 publish a contact page; 4 list a public email and 3 take bookings online. 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.
Do these washing crews travel to Duncan?
Out of the 10 listings shown, an address in Duncan appears on 2, and the rest come from other towns within 30 km. Trailer rigs travel easily, so distance is not the issue. Water is: ask whether they bring a tank or expect to run off your outside tap.
Sud Off Services
“Had my gutters and exterior windows cleaned and they did a fantastic job!”
Emerson Exteriors Ltd.
“I should also add that the company handling of my initial enquiry and timely follow-up communication was both pleasant and professional.”
Cowichan Valley Window Cleaning Ltd.
“We had our windows cleaned inside and out and our gutters cleaned as well.”
Wee Window Cleaning
“Gutter cleaning professionals, they were in and out and their quote was the lowest my uncle could find; thanks for helping out my family.”
Why these companies made our list
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