Best Window Cleaners in Hamilton, ON
15 companies listed · 7 in Hamilton · 10 open weekends · 13 rated 4.5+
Data verified October 18, 2026
Gemstone Window Cleaning
BTG Exteriors
Enjoy the View Window Cleaning
Icleaners Commercial Cleaning Services Inc.
Made Perfect Cleaning Services Inc
Listed for homeowners in and around Hamilton, 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: Hamilton, ON
7 of the 15 companies we list are based in Hamilton; the other 8 serve Hamilton from Burlington (9 km), Dundas (8 km) and Stoney Creek (11 km). 13 of the companies on this page have a rating, from 4.5 to 5.0 across 1,863 reviews; 7 have 50 or more reviews. When customers rate these companies on specific qualities, they most often praise professionalism (95%), punctuality (79%) and quality (79%). The topics that come up most in reviews of the companies on this page are "price" and "efficient". 9 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), carpet cleaning (2), pressure washing (2) and property maintenance (2). 4 have ten or more years of experience, the longest 17 years. 6 give free estimates and 3 are family- or locally-owned. We have a website on file for all 15 of the companies on this page; 14 publish a contact page; 14 list a public email and 2 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.
How many window cleaners are listed for Hamilton?
This page shows 15 listings for Hamilton. 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.