Best Commercial & Office Cleaning in Barrie, ON
15 companies listed · 14 in Barrie · 3 open 24/7 · 10 open weekends · 12 rated 4.5+
Data verified October 18, 2026
Project Cleaning Barrie
Casa Pulita Home & Office Cleaning
Hoodwash
The Royal Broom Inc.
All Clear Disinfecting
Listed for businesses in and around Barrie, ON, these 15 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: Barrie, ON
14 of the 15 companies we list are based in Barrie; the other one serves Barrie from Midland (45 km). 13 of the companies on this page have a rating, from 4.1 to 5.0 across 267 reviews; 1 has 50 or more reviews and 12 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (88%), quality (86%) and responsiveness (67%). The topics that come up most in reviews of the companies on this page are "communication" and "price". 3 are open around the clock; 9 are open on Saturdays and 9 on Sundays. 1 shows a licence on its website. 3 offer emergency call-outs; 5 give free estimates and 1 lists coupons or special offers. 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 1 takes 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.
Do any of these companies clean around the clock?
Around-the-clock availability is stated by 3 of the 15 commercial cleaning companies here. In this trade that usually means an emergency call out for a flood, a burst pipe or a biohazard rather than a crew standing by, so ask what the after-hours number actually reaches.