#1 Trusted Cleaning Company in the GTA & Durham Region - Since 1989

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Over 35+ Years in the Business!

We Believe Your Free Time Wasn't Made For Worrying About Cleaning!

We're The Greater Toronto Area's Dust Busters!

Our team works hard, so you don’t have to! Established in 1989, Bas Building Maintenance has over three decades of experience in the cleaning industry. We’re trusted by businesses throughout the Greater Toronto Area to ensure they maintain a clean and safe environment for all.

Call Us!

905-668-5058

Industries We Serve

Industrial worker in protective gear handling chemicals in a warehouse environment.
Industrial Cleaning
Commercial floor cleaning equipment used by Bas Building Maintenance
Commercial Cleaning
A man in full protective gear cleaning a glass window during the daytime.
Institutional Cleaning

At Bas Building Maintenance our staff are highly trained to operate in many different cleaning environments

Book In Less Than 60 Sec

Leaving Your Space Sparkling and Ready for Business

Have peace of mind and comfort knowing you have an unbeatable price and the best people to get the job done!

Service Areas

We provide cleaning services for the Greater Toronto Area

Downtown Whitby, Ontario

Whitby

Downtown cityscape in the Greater Toronto Area

Oshawa

Aerial view of Ajax, Ontario

Ajax

Nautical Village, Toronto, in cherry blossom season

Pickering

Toronto skyline at sunset

Toronto

Eglinton Avenue and Bellamy Road, Scarborough

Scarborough

Yonge and Sheppard, North York, Toronto

North York

East York neighbourhood, Toronto

East York

Vaughan Metropolitan Centre transit hub

Etobicoke

Absolute World ('Marilyn Monroe') towers, Mississauga

Mississauga

Schedule Your Cleaning Now & Get Free Estimate

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Our Client List

honda
long&mcquade
edwardjones
jeep
scriptureunion
Dodge Motor Company
wesco
SAAC
Growing Tykes Learning Centre
Mazda
Toronto Electric logo
Avery Dennison logo
Olympic Wholesale
Mercedes-Benz
Paxar Canada
Hubbell Canada
Fiat
SRT
Yorkville Sound
Chrysler

Why Choose Us?

With many of our original clients, there’s a reason why our clients consistently choose us for their cleaning needs

35+

Years of Experience

150+

Happy Customers

50+

Team of Highly-Trained Staff

 
 
 
 
  EXCELLENT  
 Google star 1Google star 2Google star 3Google star 4Google star 5 
 Based on 11 reviews 
  
 
 
 
 
 
 
 
  
 
 
 
 Posted on Google Google 
 
 High Street Bistro profile picture 
 
 
 High Street Bistro 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
Bas Building Maintenance did an amazing job cleaning our restaurant. They were very friendly and went above and beyond to meet our needs. Very flexible with timing considering our restaurant hours. Would highly recommend!

Owner's reply
Thank you for your kind words! We're thrilled to hear you enjoyed our service and flexibility. It's wonderful to know we met your needs—your recommendation means a lot to us!
  
 
  
 
 
 
 Posted on Google Google 
 
 Geetha Kokulan profile picture 
 
 
 Geetha Kokulan 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 


Owner's reply
Thank you for your feedback!
  
 
  
 
 
 
 Posted on Google Google 
 
 Dillon Ramesh profile picture 
 
 
 Dillon Ramesh 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
Our office building was recently cleaned by Bas Building Maintenance, and I'm really pleased with the results. Their team was thorough, professional, and on time from beginning to end. The building appears immaculate, with every surface and corner meticulously cleaned.

Owner's reply
Thank you for your kind feedback! We're thrilled to hear you were pleased with the results and our team's professionalism. Providing thorough and timely service is our priority. We look forward to assisting you again in the future!
  
 
  
 
 
 
 Posted on Google Google 
 
 karthihan v profile picture 
 
 
 karthihan v 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
I hired them to clean my venue space, Bas and the team were professional, thorough, and paid attention to every detail. space was spotless and smelled amazing when they were done. Would 100% recommend

Owner's reply
Thank you for your kind words! We're thrilled to hear that Bas and the team exceeded your expectations. Your recommendation means a lot to us!
  
 
  
 
 
 
 Posted on Google Google 
 
 Shanugan Thaya profile picture 
 
 
 Shanugan Thaya 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 


Owner's reply
Thank you for your feedback! Please let our customer service team know if there's anything we can do to improve your experience.
  
 
  
 
 
 
 Posted on Google Google 
 
 harsika thaya profile picture 
 
 
 harsika thaya 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 


Owner's reply
Thank you for your feedback! We’re committed to improving and would appreciate it if you contacted our customer service to share more details about your experience.
  
 
  
 
 
 
 Posted on Google Google 
 
 Bavinna Baskar profile picture 
 
 
 Bavinna Baskar 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 


Owner's reply
Thank you for your feedback! We strive to improve every day. If there’s anything specific you’d like to share or discuss, please feel free to reach out to customer service so we can assist you further.
  
 
  
 
 
 
 Posted on Google Google 
 
 Kiruthika Thaya profile picture 
 
 
 Kiruthika Thaya 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 


Owner's reply
Thank you for your feedback Kiruthika!
  
 
  
 
 
 
 Posted on Google Google 
 
 BK profile picture 
 
 
 BK 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
These guys did an amazing job cleaning my unit. I definitely recommend their services! They were very friendly and cleaned on a timely fashion, at a fair price. Will be using their services again soon!

Owner's reply
Thank you for your kind words and recommendation! We're thrilled you were happy with the service and look forward to serving you again soon.
  
 
  
 
 
 
 Posted on Google Google 
 
 Thanu profile picture 
 
 
 Thanu 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 


Owner's reply
Thank you for your review Thanu! Your feedback is important to us. If there’s anything you’d like to share or discuss, please don’t hesitate to reach out to our customer service team for assistance.
  
 
  
 
 
 
   
 
 Verified by Trustindex  
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Testimonials

Avery Dennison logo
Rated 5 out of 5

Bonnie Reid
Purchasing Agent

I WOULD RECOMMEND Bas Building Maintenance to ANYONE! I was very excited to finally have a top-notch cleaner. Before I found Bas I went through several Cleaning Companies, each day coming into work to hear my coworkers complain about the cleaners! It was causing great stress on my job, not being able to do a good job myself with obtaining a reputable cleaning service. Then I found Bas Building Maintenance, and my troubles went away it was a joy to come to work and hear positive statements about the cleaners. As we are going through this new COVID-19 virus Bas has proven that his cleaning service is spectacular keeping our essential services employees safe by disinfecting and doing amazing cleaning. Truly Bas’s team is knowledgeable and caring about our employees and the company building. You won’t be disappointed by the service!

Toronto Electric logo
Rated 5 out of 5

Steve Dallas
President

Toronto Electric was impressed by the dedication of Bas Cleaning. They were able to work around our schedule efficiently. I was pleased to have a reputable cleaning service. All employees were impressed with the service provided. Bas can supply other services too. Paper towels, sanitizer, and other toiletries. Bas’s team is very caring about our employees and the company’s building. I would recommend Bas Building Cleaning Maintenance Service. You’ll be amazed at Bas’s Team service!

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