Niagara Landscaping Lawn Care and Cleaning (Nllc)
“Prajwal Shah and his team at Niagara Landscaping Lawncare and Cleaning are true professionals when it comes to office cleaning services.”
Best Commercial & Office Cleaning near Thorold, ON
1 of these companies is based in Thorold; the others serve Thorold from towns including Niagara Falls, St. Catharines and Fort Erie.
2 open 24/7 · 14 open weekends · 22 rated 4.5+ · 1 shows a licence
Data verified October 18, 2026
The Grease Police Inc
“Not only are they reliable but they do a 5 star job every time”
Niagara Regional Cleaning
“Making appointments is super easy and dates and times are very flexible.”
PCS
“They are the only ones who really know how to take care of your investments”
Britepro Cleaning
“The carpets feel and smell clean (we moved in to a smokers home) and the couches look a lot better than they did before!”
Inspireclean Niagara
“They cleaned our rental property after messy tenants left, and worked hard to get our house back into shape.”
Listed for businesses in and around Thorold, 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: Thorold, ON
The 24 companies on this page are rated from 3.8 to 5.0 across 1,107 reviews; 6 have 50 or more reviews and 22 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (91%), quality (86%) and responsiveness (76%). The topics that come up most in reviews of the companies on this page are "price", "communication" and "estimates". 2 are open around the clock; 14 are open on Saturdays and 7 on Sundays. 1 shows a licence on its website. Domain records put 6 websites of the companies on this page at ten or more years old; the oldest dates from 2000. 2 offer emergency call-outs; 7 give free estimates; 3 are family- or locally-owned and 2 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; 19 list a public email and 4 take bookings online. We count these figures across the companies on this page; 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 7 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.
Urge to Purge Inc.
“Our staff were very impressed on how careful they were to keep from disturbing other tenants.”
Right Touch Cleaning Services
“Right Touch Cleaning Service cleaned our rental properties, their service was excellent!”
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Miss'es Clean
“I would be happy to recommend Miss'es Clean to everyone.”
Cleanthumb Niagara
“Megan encourages feedback so that any issues can be addressed proactively.”
Janny Services Inc.
“Best cleaning service I've used in this part of st Catharines and surprisingly affordable.”
Prestige Cleaning Niagara
“We have been working with Stacy and her team for a while now, they do a wonderful job.”
S&J Services INC
“They serve you very well and they have a sense of belonging”
Aqua Renu Exterior Cleaning Services
“He arrived promptly, did the work thoroughly and in a professional manner.”
Crystal Clean
“I would strongly recommend this company to anyone in need of air duct cleaning.”
Newtec Janitorial Services
“Our dental office has been going through some renovations, but with the help of Daniel and his team we have managed to keep the office running by keeping it pristine!”
Walk-On Dust Control
“Always super reliable, well priced and excellent customer service.”
Honey Homes Cleaning Services
“I have always found the employees and the supervisor to be very pleasant, friendly and accommodating.”
ICI Cleaning Services
Express Cleaning Services
A-1 Cleaning Company Inc.
“A-1 are reliable, hardworking and honest.”
Blue Gloves Cleaning Service
“We have been hiring Blue Gloves cleaning service for the last year, they are very good at cleaning our offices.”
Sherry Clean
“Nothing beats coming home to a clean house!”
Eco Cleaning Services
“Speak to Elise for your cleaning needs.”
Why these companies made our list
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