Professional. Local.

Domus Building Cleaning has been providing the greater Ottawa region with professional janitorial and related services since 1965.

Industrial. Commercial. High-tech.

We offer a wide array of cleaning services for buildings of all sizes. Each cleaning solution offered is tailored to our clients’ needs.

Our Services

Utmost Care & Diligence

Over the years, Domus has earned the enviable reputation as one of the best janitorial companies in the area, specializing in a variety of commercial cleaning services, including:

  • Complete industrial, commercial, high-tech and institutional building cleaning
  • Carpet care and maintenance
  • Laboratory maintenance and cleaning
  • Cleanroom consultancy and cleaning
  • Day cleaning and Porter/Matron services
  • One time cleaning operations
  • Post-construction cleaning
  • 24 hour on call service
  • Retail cleaning
  • Green cleaning

Cleaning Green


Domus is committed to offering a full range of green cleaning services to reduce its carbon footprint while meeting client expectations.


Always exceeding expectations

To provide our clients with the highest quality of commercial cleaning services in the greater Ottawa region by ensuring our standards of professionalism, transparency and accountability are upheld throughout the customer experience.

Why Domus?

The Highest Standards

Domus’ management team has over 100 years of combined experience in the janitorial industry.

Quality Assurance

Domus is certified ISO 9001:2015. Read more

Health & Safety

Domus recognizes the importance of a safe & healthy workforce. Read more

Our Standards

Domus holds itself to the highest standard when it comes to cleanliness & professionalism. Read more


Domus provides training to all of its employees. Our ability to provide the best cleaning services ultimately rests with our workforce. Read more


Investing in technology has always played a fundamental role in our strategy to drive customer satisfaction. Read more

Environmental Assurance

The surge in environmental consciousness has changed the way we go about serving our clients. We’ve shifted our emphasis from “cleaning to sanitize” to cleaning for the overarching purpose of providing a healthier environment. Read more

Customer Service

Domus is a customer-centric business by design, focused on meeting our customers’ needs. Read more

Join Our Team

Employment Opportunities

Join our professional building cleaning team.

Contact Us

Interested in our services?