Twin City Commercial Cleaners
“They are quick and efficient, and go above and beyond to ensure our office is clean and shiny every week.”
Best Commercial & Office Cleaning in Ancaster, ON
24 companies listed · 4 in Ancaster · 5 open 24/7 · 10 open weekends · 20 rated 4.5+
Data verified October 19, 2026
M&J Cleaning Services Inc.
“They did an excellent cleaning, for not an easy job, and they did exactly what they promised, in very short time, in addition to perfect customer service.”
Luna's Janitorial Services
“Lovely ladies and always very thorough!”
GNC Greencare Janitorial Services Inc.
“My business is located in Ancaster and Juan has been providing office cleaning for the last 3 months, his work is impeccable, definitely recommend !”
Flores Clean Commercial Cleaning Services Inc
“Karen and her team are very professional and the attention to detail is amazing”
Maid Clean Services Inc.
“Had another great experience today Rebecca cleaned our condo so professional and hard working Got my spring cleaning done early.”
Listed for businesses in and around Ancaster, 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.
Area overview: Ancaster, ON
4 of the 24 companies we list are based in Ancaster; the other 20 serve Ancaster from towns including Burlington, Hamilton and Oakville. The companies on this page are rated from 4.1 to 5.0 across 975 reviews; 6 have 50 or more reviews and 20 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise quality (90%), professionalism (81%) and value (72%). The topics that come up most in reviews of the companies on this page are "communication" and "efficient". 5 are open around the clock; 10 are open on Saturdays and 9 on Sundays. The services the companies on this page list most often on their websites are commercial cleaning (3), carpet cleaning (2), industrial cleaning (2), post construction cleaning (2) and residential cleaning (2). 2 show a licence on their websites. 12 have ten or more years of experience, the longest 26 years. 6 offer emergency call-outs; 14 give free estimates; 5 are family- or locally-owned and 1 lists coupons or special offers. We count these figures across the companies on this page; 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 5 of the 24 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.
Cleanzone Ltd
“Shoutout to Denise, she did such an amazing job in our cluttered house!”
Town 'n Country Maid Service
“They are very professional in the services provided and are willing to accommodate any changes in the schedule”
The Cleaning Room
“First time using a cleaning service, and from very beginning it was an easy experience, especially being able to communicate via text.”
Maid Simply Inc.
“The speed and thoroughness with which they worked were impressive, paying special attention to the often overlooked corners of the rooms, leaving no nook unattended.”
Neon Cleaners Inc
“Their professionalism in person and with bookings, confirmations and payments made for an impressive experience.”
Clearcare Facility Services
“They are extremely efficient, professional and do an excellent job maintaining site and cleaning.”
Maid
“The cleaning work they did on the house was really good, they came at the right time which they promise.”
Andelle Maintenance
“We were very grateful for everything they did to make this move as easy as possible and would recommend them highly.”
Icleaners Commercial Cleaning Services Inc.
“I knew the iCleaners team was the ideal fit for our office cleaning in Ancaster from their very first visit.”
Universal Cleaners Inc
“Ive been doing business with them for years mow and ive never been disappointed no whatsoever!”
Sol Clean
“I've been dealing with SolClean for the past 8 years and the service is amazing.”
Team Office Clean
“Bill is easy to reach and I have the same crew coming in which comforts me with our equipment unattended at times.”
Revive Powerwashing and Restoration
“Bottom line is that not only did his crew do a fabulous job on the interlock but the outside of the house looks BRAND NEW.”
The Ultimate Construction Cleaners & Organizers
“A professional, punctual and thorough company, that is willing to work along side trades to keep the jobsites clean, organized and efficient.”
Scented Spot Cleaning Services Inc.
“Overall, we are extremely satisfied with this cleaning service and would highly recommend them to anyone looking for a reliable, efficient, and trustworthy cleaning company.”
Durabond Janitorial Service
“Great company to work with; very friendly staff and strong administrative skills!”
Regency Cleaning & Maintenance
“Regency took on a cleaning job for our community theatre recently, and they were phenomenal.”
BGD Solutions
“Alex and the team are incredible to work with!”
Why these companies made our list
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