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Tidy Titans
- Writing
- Did
- Attention
“Needed a deep clean before moving out of my condo in midtown Toronto and decided to give Tidy Titans a try after hearing good things from a friend who used them a couple weeks back.”
Best Commercial & Office Cleaning in Markham, ON
24 companies listed · 16 in Markham · 8 open 24/7 · 18 open weekends · 19 rated 4.5+
Data verified October 18, 2026
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Eco Scrubbed Residential and Commercial Cleaners Markham
- Communication
- Future
- Business
“Hiring a great cleaner is important when deciding who to let into your space, and you can always trust Tomas and his team whether you're a professional wanting a deep one-time clean or a homeowner looking to get a regular recurring clean.”
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Mona Cleaning
- Stove
- Efficient
- Home
“This included a thorough cleaning of the refrigerator (every drawer), the microwave, the stove, backsplash, floors, and all exterior cupboards plus the powder room.”
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Rapid Home Service
- Apartment
- Needs
- Cleaners
“After calling Rapid Home Service and inquiring about their deep clean service the staff member was really helpful in walking us through what they do and the type of products they used to clean.”
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Clearly Clean Team
- Professional
- House
“Victoria and her team have been taking care of my office for over 5 years now and have been nothing short of professional and amazing the entire time...”
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Zusashi Cleaning Company
- Team
- Job
- Pricing
“They were on time and budget and the crew was very professional”
Listed for businesses in and around Markham, 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: Markham, ON
16 of the 24 companies we list are based in Markham; the other 8 serve Markham from towns including Scarborough (15 km), Toronto (17 km) and Vaughan (20 km). 23 of the companies on this page have a rating, from 3.9 to 5.0 across 964 reviews; 9 have 50 or more reviews and 19 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (83%), quality (83%) and responsiveness (64%). The topics that come up most in reviews of the companies on this page are "price", "communication" and "efficient". 8 are open around the clock; 18 are open on Saturdays and 15 on Sundays. 6 have ten or more years of experience, the longest 24 years. 8 offer emergency call-outs; 8 give free estimates; 1 is family- or locally-owned and 2 list coupons or special offers. We have a website on file for 22 of the companies on this page; 18 publish a contact page; 19 list a public email and 5 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.
Does a contractor need an address in Markham?
An address in Markham is given by 16 of the 24 commercial cleaning companies here; the others come from other towns within 45 km. For nightly work, the supervisor's drive matters more than the office address, since a site that is an hour from the nearest manager gets inspected less often.
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Associated Pro Cleaning
“The office and the great treatment”
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Lowfare Commercial Maintenance
- Team
“We really appreciate him and his team always go above and beyond with the quick service and responses & they ensure our studio is always clean & fresh every day!”
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The Cleaning Company
“The property is cleaner, professional and trust worthy staff.”
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Wynford Services
“Janitorial Supplies have been dealing with Wynford Services for 10 plus years and they are very courteous, very professional and very easy to work with.”
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Lofty Loft Construction
- Projects
- Renovation
- Team
“They deliver projects on time and on budget and I will continue to recommend Lofty Loft Construction as a dependable, honest and skilled Construction company.”
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Lisa Group OF Businesses Inc.
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Premium Janitorial Services
“Just hired them to do a carpet cleaning service job on a condo that we just sold in Toronto.”
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梦家装修 Dream Plumbing&renovation
“The price and workmanship are very cost-effective.”
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Ambar Maintenance
“The technician was excellent and quick in replying to my emails/text messages and also didn't hesitate to coordinate with my needs/request even though they were out of his paid responsibility.”
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Casa Limpia
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Help Me Clean
“They are really professional and responsive!!”
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99 Nice House Cleaning Services Toronto
- Price
“Perfect!!!”
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A&R Home Cleaning
- Condo
- Floor
- Cleaner
“A&R was recommended by my realtor and they did a miraculous job getting the shine back on the bathtub, sinks, showers, kitchen stove and other appliances, fresh floors instead of sticky and all other manner of dirt!”
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Dhyana Cleaning
- Kitchen
- Feedback
- Cleaners
“Communication was clear and timely while setting up our contract, the working team that arrived for the deep clean was professional and highly competent.”
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Eh! Maids
- One Person
- Floors
- Price
“Just to let you know this, Lea is a good admin assistant she makes the journey seamless from booking to follow up and the cleaning is really great and I must say too Maria is really a wonderful person”
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Pamir Carpet Cleaning
- Grout
- Walk
- Stains
“From the start they were very helpful in answering any of my concerns and questions and made sure that the job was done ok time and in the best way possible.”
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Arelli Office Cleaning & Commercial Cleaning Services
- Working Environment
- Trash Can
- Cleaners
“I was listening to them talk about these guys and comparing them to other places they work for last night and couldn't help but want to recognize them for creating a working environment that they'd been with for so long.”
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Seeyonclean East End (Gta)
- Customer Satisfaction
- Tackled
- Cleaner
“I hired Great Green Cleaning to assist me with some difficult cleaning chores that were either out of reach or required more strength than I had and was very happy with the conscientious manner in which the work was done and with the finished product...”
Commercial Office Cleaning Services in Markham, ON Cost Estimates
Minimum cost
$215
Maximum cost
$1423
National Average
$628
Avg Per Hour Rates
$109
$394
$930
Average price range is based on 490 cost profiles
Why these companies made our list
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