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The Cleaning Ladies
- Management
- Quality
- Dogs
“The ease of hiring The Cleaning Ladies, their affordability and immediate availability, plus a job VERY well done is more than enough for me to recommend this business.”
Best Commercial & Office Cleaning in Oshawa, ON
24 companies listed · 9 in Oshawa · 5 open 24/7 · 13 open weekends · 21 rated 4.5+
Data verified October 21, 2026
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Task-Co Building Maintenance Inc.
- Professional
- Prices
- The Future
“- I find that their level of efficiency was far better than their competitors(s) who had provided me with an estimate; Task-co completed the job in a lesser time than anticipated, without any sacrifice to quality”
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Fastwel Contractors INC
“I used the company to help cleaning up my garage and backyard during the spring and they did a great job.”
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Maid-Mart Essential Cleaning Services
- Bathrooms
- Cleaners
- Company
“I also wonder why they didn't reach out to Beverly who is one of the kindest most generous people I've gotten to know and share their disappointment there rather than try to destroy her business.”
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Polished Professional Cleaning Services
- Team
“There were a number of last minute areas in the house that needed to be addressed and Sherri ensured those areas were white gloved spotless with precision!”
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Servicemaster Clean
“Great service on office floors - carpet and solid floors- guys are nice and efficient - nobody is perfect, but these guys are good.”
Listed for businesses in and around Oshawa, 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: Oshawa, ON
9 of the 24 companies we list are based in Oshawa; the other 15 serve Oshawa from towns including Whitby (8 km), Bowmanville (13 km) and Scarborough (33 km). The companies on this page are rated from 4.2 to 5.0 across 962 reviews; 6 have 50 or more reviews and 21 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (87%), quality (84%) and value (72%). 5 are open around the clock; 13 are open on Saturdays and 10 on Sundays. 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 2007. 5 offer emergency call-outs; 8 give free estimates; 3 are family- or locally-owned and 4 list coupons or special offers. We have a website on file for all 24 of the companies on this page; 20 publish a contact page; 17 list a public email and 2 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 Oshawa?
An address in Oshawa is given by 9 of the 24 commercial cleaning companies here; the others come from other towns within 35 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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Commercial Hood Cleaning
“Perfect work, really appreciate it!”
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Oshwa Cleaning Services
“Very profesional did a awesome job”
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Rita's Cleaning Service
“Everything was spotless and my kitchen looks nice and clean!”
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Seeyonclean East End (Gta)
- Basement
- Eco-Friendly
- Carpet Cleaning
“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...”
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Carpet Cleaning Durham Pros
- Smell
- Pricing
- Dirt
“The cleaner came to the rescue, and despite the fact that he had very little notice, he was able to accomodate, gave a terrific price, and the carpets are spotless!”
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Hire A Maid House Cleaning Services Inc.
- Efficient
- Work
- Dog
“We are very happy with our current cleaner, Madison, and appreciate how much Hire a Maid staff always does its best to accommodate whenever we have to reschedule or change anything in our plans.”
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Chrystal Clean
- Expectations
- Book
- Bathroom
“They left my house spotless and knowing that I have two cats who love to roll around on the upstairs carpet they spent extra time vacuuming and getting all the cat hair out.”
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Karen's Kleaning
- Messages
- Cleaner
- Pay
“If we ever have anything that needs to be redone, Karen ensures that it is redone and will even attend the home herself to ensure the job is done properly.”
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Get Reno
- Communication
- Floor
- Shower
“Quality: We were especially pleased with the excellent quality of the work, the attention to detail, and the fact that the workers continued to design as they built.”
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Quality Janitorial Services Inc.
- Communication
- Carpets
- Company
“He is a leader that takes care of his staff and call them friends…… The quality of the product and the people are second to none… Don't miss the opportunity to work with this company and use their services ...”
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Anu Building Services
- Quality
- Company
- Price
“He is polite and well experienced.”
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Merry Maids
- Cleaner
- Team
- Door
“It isn't the cheapest service but the work is very good, staff are trustworthy and kind, and you know that the work will get done well , without having to monitor.”
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Canadian Carpet Cleaning and Janitorial Services
- Space
- House
- Kitchen
“Due to hardwood in the family room, they recommended that they move the area rug to a larger area where the steam wouldn't come into contact with the wood.”
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Generations Cleaning
- Contract
- Company
“I have noted ease in communicating, flexibility, fair compensation for the work assigned, and a great mutual trust to ensure that the client needs are routinely met, and often exceeded.”
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Tri-Care Services
“Tri-Care Services is wonderful.”
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Dream Clean Commercial Services
- Company
- Deep Clean
- Attention
“Most importantly, aside from a job always well done, Lori, Kayla, Kirsten, Cassiee, Evelyn, McKenzie and anyone of these amazing ladies who have come to my home have been kind, friendly, supportive and very respectful to my home and myself.”
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The Cleaning Concern
- Cleaning Service
- Company
- Punctual
“We have recommended the Cleaning Concern to fellow business owners which we rarely do unless we are very satisfied and have faith in a company's ability.”
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On Stage Cleaning Toronto
- Production
- Film
- Communication
“I have worked with On Stage in the Toronto film industry for many years and they are number 1 in our industry.”
Commercial Office Cleaning Services in Oshawa, ON Cost Estimates
Minimum cost
$214
Maximum cost
$1419
National Average
$627
Avg Per Hour Rates
$109
$393
$927
Average price range is based on 442 cost profiles
Why these companies made our list
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