Popular Cities
These companies serve LaSalle from nearby bases in Windsor and Belle River.
24 companies listed · 3 open 24/7 · 16 open weekends · 22 rated 4.5+ · 2 show a licence
Data verified October 18, 2026
Listed for businesses in and around LaSalle, ON, these 24 companies hold commercial cleaning contracts. Ask each one for a site walk before it quotes, since square footage alone says nothing about the entrance matting, the washroom count or the winter mess that drives the real workload.
23 of the 24 companies on this page have a rating, from 4.0 to 5.0 across 1,153 reviews; 2 have 50 or more reviews and 22 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (91%), quality (89%) and responsiveness (80%). The topics that come up most in reviews of the companies on this page are "price" and "communication". 3 are open around the clock; 15 are open on Saturdays and 10 on Sundays. The services the companies on this page list most often on their websites are event cleaning (2), janitorial services (2), office cleaning (2), post construction cleaning (2) and power washing (2). 2 show a licence on their websites. Domain records put 5 websites of the companies on this page at ten or more years old; the oldest dates from 2002. 4 offer emergency call-outs; 7 give free estimates; 9 are family- or locally-owned and 2 list coupons or special offers. We have a website on file for 23 of the companies on this page; 16 publish a contact page; 17 list a public email and 3 take bookings online. We count these figures across the companies on this page; hours and prices change, so confirm the details with the company before you book.
A free quote is offered by 7 of the 24 commercial cleaning companies listed. Insist the survey happens on site and at the hour the work would run, because an empty office at noon tells nobody what the washrooms look like at the end of a slushy day.
