We pride ourselves by building strong mutually beneficial relationships with its clients

Since its founding in 1995, Tri-Clean Building Services Inc. has grown steadily and currently has over 250 employees working in its construction cleaning division. We have been providing our clients with the highest quality standards in post-construction cleaning, high rise window cleaning and parking garage power washing.

Since specializing in the Construction Sector and providing Post-Construction Cleaning Services, our business has grown exponentially year after year. In our over 25 years we have established strong professional relationships with such companies as; Button, Broccolini, Bird, Eastern Construction, PCL, EllisDon, SkyGrid and Lifetime Developments and many more.

Customer recommendations are one of the most important sales and marketing tools we use. We continue to have customers who recognize the quality of our services as superior to industry standards. Our clients’ satisfaction and their recommendation are our main company objectives.

We’re unionized by the Laborers International Union of North America with Local affiliations with Local 506 (Toronto Commercial), Local 183 (Toronto residential), Local 837 (Hamilton), and Local 1081 (Cambridge).


Ready to schedule your service?

We provide you with the highest quality cleaning service professionals that have the expertise and experience to ensure that your project is cleaned to the level expected.

We’re here to help you with whatever cleaning needs you require.


Highest level of service and professionalism

In today’s highly competitive market, the aim of a successful company should be to provide its clients with the highest level of service and professionalism. We have developed our service philosophy based on the fact that our clients expect this level of service and we deliver it.

Employee Strength
- Company Strength -

With a commitment to the development of our employees, we give them an understanding of the direction of our company, its requirements and objectives. By investing in our people, we obtain a dedicated workforce that both contributes and benefits.

Open Communications
- Proactive Service -

Communication is the vital element to a successful operation; By establishing communication lines with our customers, we create a supportive environment that promotes the exchange of information and ideas, which allows us to provide proactive services.

Operational Ingenuity
- Flexibility of Service -

Today’s ingenuity becomes tomorrow’s norm, it is for this reason that a company must strive to constantly improve and retool its operations. We at Tri-Clean Building Services offer you dynamic solutions to any cleaning need and challenge with excellence and flexibility.


Contact us today and let Tri-Clean handle your latest project.

Throughout the years, we have worked on some of the most prestigious projects in the GTA, with some of the industries’ leading General Contractors and Developers. Below you will find some of our most recent and current residential, commercial and industrial projects.


What our customers are saying about us

See what Tri-Clean clients have to say about a variety of services that we provided for their projects.

Give us a call.
Let’s work together

If you’ve got questions or ideas you would like to share, send a message. For anything more specific, please use one of the addresses listed below.


7625 Kimbel Street #22 Mississauga, ON
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Direct Line Numbers

(905) 678-5116

Our Email


Let's Talk About Your Project

After we get some information from you, we’ll set up a time to discuss your project in further detail.