Commercial & Office Cleaning Services

Your Partner in Pristine Workspaces.

For over 60 years, Ontario businesses have trusted Columbia Building Maintenance for spotless offices, commercial spaces, and industrial facilities.

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Person cleaning the room, cleaning staff is using cloth and spraying disinfectant.
About Us

Professional Commercial and Office Cleaning Services

Since 1962 Columbia Building Maintenance Co. Limited has been providing professional quality Janitorial and Property Maintenance Services to a wide range of companies from a variety of industries.

Columbia was founded and incorporated in the province of Ontario in 1971, and it continues to be 100% Canadian owned and operated.

The head office is located in Toronto, Ontario, our service area spans across the Greater Toronto Area (GTA) and expends as far West as London, North to Barrie, and East to Whitby. We have extensive experience in all aspects of Janitorial and Property Maintenance Services and have developed a reputation for providing service with the highest standard of quality and integrity throughout our organization.

Office Cleaning

Experience a revitalized workspace with our meticulous office cleaning services. We customize our approach to your unique needs, ensuring a healthy, productive, and inviting environment for employees and clients.

Commercial Cleaning

Enhance your brand image and create a welcoming atmosphere for customers and employees with our comprehensive commercial cleaning solutions. Tailored to retail spaces, restaurants, healthcare facilities, and more, we'll maintain the highest standards of cleanliness.

Industrial Cleaning

Ensure a safe, efficient, and compliant workspace with our specialized industrial cleaning expertise. Our trained teams handle the demands of manufacturing facilities, warehouses, and other industrial environments, providing deep cleaning and specialized services.

Experience the Columbia Difference

See why we have one of the highest client retention rates in the industry

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Why Choose Us

The Columbia Difference: Experience, Reliability, Customer Care.

60+ Years of Ontario Excellence

Our legacy of clean speaks for itself.

Certified & Background-Checked Teams

Trust our professional, insured, and bonded cleaning experts.

Flexible & Affordable

We design our services around your specific needs and budget.

Eco-Conscious Cleaning Options:

Choose green cleaning solutions for a healthier workspace and environment.


Our Happy Customers

Experience the Columbia Difference

See why we have one of the highest client retention rates in the industry