Spaceclean
“The same employees who come back and stay with you to ensure good service.”
Best Commercial & Office Cleaning in Montreal, QC
24 companies listed · 23 in Montreal · 5 open 24/7 · 18 open weekends · 18 rated 4.5+
Data verified October 21, 2026
Nettoyage Pro Cleaning
“I've requested a deep cleaning as I just moved in, and Alma & Yoshi went above and beyond, very thorough cleaning and efficient service!”
Snam Cleaning Services Montreal
“Awesome Service, efficient and fast great attention to details for a post reno cleanup.”
Midóri Cleaning Inc.
“His team worked very efficiently and effectively, meticulous cleaning with great products.”
'good Karma' Montreal Cleaning Service
“I love the way she deep cleans plus she has a great personality and smile.”
A. D. Entretien Ménager
“AD Entretien has always offered top quality service by finding me hard-working, thorough, efficient and hassle-free cleaning professionals who follow guidelines and take feedback into account.”
Listed for businesses in and around Montreal, QC, 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.
Area overview: Montreal, QC
23 of the 24 companies we list are based in Montreal; the other one does not publish an address. The companies on this page are rated from 3.8 to 5.0 across 1,583 reviews; 7 have 50 or more reviews and 18 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise quality (87%), professionalism (84%) and responsiveness (65%). The topics that come up most in reviews of the companies on this page are "communication" and "price". 5 are open around the clock; 18 are open on Saturdays and 13 on Sundays. 3 show a licence on their websites. Domain records put 8 websites of the companies on this page at ten or more years old; the oldest dates from 2001. 5 offer emergency call-outs; 6 give free estimates; 1 is family- or locally-owned and 5 list coupons or special offers. We have a website on file for all 24 of the companies on this page; 16 publish a contact page; 20 list a public email and 4 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.
Will a company survey the building before quoting?
A free quote is offered by 6 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.
Kleen Nettoyage
“Easy to communicate with and they pay great attention to detail 👌🏼 definitely recommend …”
Vitres.net
“The team did a really good job and they listened to my needs.”
The Montreal Cleaners
“They even made my cats feel comfortable with strangers in the house.”
The Clean Panther Nettoyages
“Customer service on the phone was excellent and i strongly recommend the cleaning panther.”
Top-Ménage
“I have used several companies in the past & this company has been my best yet.”
Ilave Cleaning
“If you are looking for efficiency, cleanliness and peace of mind, I highly recommend ILAVE.”
Syrvac
“A dynamic team that does excellent work...”
Eco-Fresh Cleaning Services
“My daughter was extremely pleased with the cleaning services provided.”
Ninja Bleu
“Professional and rigorous agents, attentive to our needs and small details.”
Propret
“Nice company snd trustworthy specially that they help Reintegrating for people that try to change”
JV Maintenance Canada Inc
“After meeting him in person, I can say his contagious positivity made the experience even better.”
Servmenage
“I highly recommend Servmenage to anyone looking for a high quality housekeeping service.”
SD Maintenance
“Our offices have never been so clean!”
Les Lavettes
“The Lavettes are very efficient and work very well.”
Environet 2000
“Always efficient service from Tony and his team for our post-construction households.”
Nettoyage Plus
“Excellent work, I recommend it, they work very well, they leave everything as if it had been renovated.”
Lepont Confort
MAZ Construction
“His professionalism, expertise, and dedication to customer satisfaction truly sets him apart.”
Why these companies made our list
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