Best Window Cleaners near Trenton, ON
None of these companies is based in Trenton; they work from towns including Peterborough, Belleville and Douro-Dummer.
24 companies listed · 13 open weekends · 21 rated 4.5+ · 1 shows a licence
Data verified October 18, 2026
Tswindowcleaning
Betterview Window Cleaning
Ontario Window Cleaning
White Water Pressure Wash
Window Cleaning By Michael Schenkels
Listed for homeowners in and around Trenton, ON, these 24 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: Trenton, ON
The 24 companies on this page are rated from 3.7 to 5.0 across 780 reviews; 6 have 50 or more reviews and 21 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (91%), quality (81%) and responsiveness (78%). The topics that come up most in reviews of the companies on this page are "price" and "efficient". 13 are open on Saturdays and 8 on Sundays. 1 shows a licence on its website. Domain records put 2 websites of the companies on this page at ten or more years old; the oldest dates from 2010. 7 give free estimates; 2 are family- or locally-owned and 1 lists coupons or special offers. We have a website on file for 18 of the companies on this page; 15 publish a contact page and 13 list a public email. We count these figures across the companies on this page; hours and prices change, so confirm the details with the company before you book.
How many window cleaners are listed for Trenton?
This page shows 24 listings for Trenton. 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.