Best Commercial & Office Cleaning in Windsor, ON
21 companies listed · all 21 in Windsor · 3 open 24/7 · 14 open weekends · 19 rated 4.5+
Data verified October 18, 2026
Clean Fantastic
Jp's Awning Cleaning
Proshine Cleaning Solutions
Mister Maid
Aurora Steam
Listed for businesses in and around Windsor, ON, these 21 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.

Area overview: Windsor, ON
All 21 companies we list here are in Windsor itself. We have 27 companies in Windsor on file; this page shows the highest-rated 21. The companies on this page are rated from 4.0 to 5.0 across 1,493 reviews; 2 have 50 or more reviews and 19 are rated 4.5 or higher. 3 are open around the clock; 14 are open on Saturdays and 9 on Sundays. 3 show a licence on their websites. Domain records put 4 websites of the companies on this page at ten or more years old; the oldest dates from 2002. 4 offer emergency call-outs; 5 give free estimates; 7 are family- or locally-owned and 2 list coupons or special offers. We have a website on file for 19 of the companies on this page; 14 publish a contact page; 14 list a public email and 4 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.
Will a company survey the building before quoting?
A free quote is offered by 5 of the 21 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.