Capital Window Cleaning
“I had my eavestroughs and exterior windows cleaned today by Capital Window Cleaning and they did an excellent job.”
Best Window Cleaners in Kanata, ON
15 companies listed · 4 in Kanata · 1 open 24/7 · 11 open weekends · 14 rated 4.5+
Data verified October 21, 2026
Softwash Butler
“Calvin provided outstanding window washing services and kindly informed me of the other services that are offered like Stucco House and Fence washing.”
Window Butler
“The service is managed by professional skilled techs and also they go the extra mile to ensure quality and property care.”
Diamond Window Cleaning
“Second year with Diamond for window cleaning for both indoor and outdoor, and I continue to be thoroughly impressed.”
Good Lookin'
“I had three rooms and a staircase done and the results were fantastic.”
Merry Maids
“Just wanted to ensure you knew how impressed we were with your service.”
Listed for homeowners in and around Kanata, ON, 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: Kanata, ON
4 of the 15 companies we list are based in Kanata; the other 11 serve Kanata from Ottawa (19 km), Gatineau, QC (26 km) and Stittsville (6 km). The companies on this page are rated from 4.3 to 5.0 across 2,724 reviews; 8 have 50 or more reviews and 14 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (92%), quality (86%) and value (65%). The topics that come up most in reviews of the companies on this page are "efficient", "communication" and "crew". 1 is open around the clock; 11 are open on Saturdays and 6 on Sundays. The services the companies on this page list most often on their websites are window cleaning (3), gutter cleaning (2) and siding cleaning (2). 1 shows a licence on its website. Domain records put 4 websites of the companies on this page at ten or more years old; the oldest dates from 1997. 1 offers emergency call-outs; 11 give free estimates; 4 are family- or locally-owned and 1 lists coupons or special offers. 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.
Where can I read what a clean includes?
Website links are on file for all 15 window cleaning listings shown. The page worth finding is the one that spells out inclusions and the method used on upper floors. If a site says nothing about screens, storm windows or how they reach an upper story, those are your first three questions.
Lavage de Vitres Aylmer
“I have been doing business with this company for three years and I am very satisfied.”
Glassmate Window Cleaning
“Zach and his team did a fabulous job cleaning both inside and outside windows as well as screens.”
Magicpro
“Magicpro is definitely the way to go if you are looking for excellent service at a very competitive rate.”
Pad Pal
“Ever since my first interaction, I've been nothing but impressed with the professional service, attention to detail and always ensuring to do right by their client.”
Windowguru Window Cleaning
“They gave me a quote over the phone and respected that quote despite the gutters being “as full as they can get”.”
Ottawa Student Windows
“He responded quickly to my online request and subsequent questions, they were on time, and very thorough.”
Orleans Window Washing & Gutter Cleaning
“I am amazed at the results of the exterior cleaning performed by Orleans Cleaning.”
Luxury Contracting
“Relieved that you cleaned out the gutters, put in gutter guards, and did some minor work on the roof!”
Lavage de Vitres Alta
“If your looking for professional and efficient window cleaning ALTA is the number to call 👍🏻👍🏻 …”
Why these companies made our list
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