5 Star Cleaning
“They set up fans and dehumidifiers to dry the area, so that we don't have to remove any of my flooring.”
Best Commercial & Office Cleaning in Richmond Hill, ON
15 companies listed · 14 in Richmond Hill · 2 open 24/7 · 9 open weekends · 14 rated 4.5+
Data verified October 18, 2026
Merry Maids
“I really appreciate the small details Merry Maids takes into consideration when they visit my home for cleaning services.”
Enviro Clean Mobile Services Inc.
“I deal with multiple companies per week on my own professional life , so I can attest to how nice it was to have an immediate response and booking upon my inquiry.”
Crown Home Services
“Not to mention, the cleaning that they do is just incredible, they leave everything spotless.”
Dazzling Commercial Cleaning
“Excellent job with these super friendly and nice staff at dazzling commercial cleaning.”
Unijan Facility Services
“I contacted Constantine after having some issues at my restaurant and he was professional and took care of all my cleaning needs”
Listed for businesses in and around Richmond Hill, 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: Richmond Hill, ON
14 of the 15 companies we list are based in Richmond Hill; the other one serves Richmond Hill from Vaughan (7 km). The companies on this page are rated from 4.0 to 5.0 across 361 reviews; 4 have 50 or more reviews and 14 are rated 4.5 or higher. 2 are open around the clock; 8 are open on Saturdays and 6 on Sundays. The services the companies on this page list most often on their websites are office cleaning services (3), commercial cleaning (2) and commercial cleaning services (2). 2 show a licence on their websites and 1 lists staff certifications (IICRC). Domain records put 4 websites of the companies on this page at ten or more years old; the oldest dates from 2013. 2 offer emergency call-outs; 4 give free estimates; 2 are family- or locally-owned and 2 list coupons or special offers. We have a website on file for 12 of the companies on this page; 12 publish a contact page and 11 list a public email. 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 2 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.
Toronto Carpet Cleaning
“Washed my rug and carpet quickly and cleanly, and they look brand new!”
Royal Bath and Kitchen
“Great customer service and products, they were so helpful and i highly recommend them, I will go back for sure on my next project.”
We Clean It
“I am impressed with the professional commercial cleaning services from We Clean It.”
GTA Cleaning Solutions
JCH Environmental Inc.
“Fast and clear response from management.”
Mackenzie Carpet Cleaning Care
“This was my second time with Mackenzie Carpet Cleaning Care and I'll be sure to have them back again in about a year time for another round of carpet cleaning.”
Don Moir Enterprises Ltd.
Steambroz Steam Cleaning & Protection
“Eliminated every one of the stains from our floor covering.”
Arelli
“An expert commercial cleaning company which shows from their quality of work.”
Why these companies made our list
Is this page useful? Yes
No
Is there anything wrong with this page?
