MAI JanitorialServices Ltd.
Commercial cleaning • Ottawa
Cleaning that lets your workplace make the right first impression.
MAI Janitorial provides dependable, carefully managed commercial cleaning for Ottawa-area workplaces. Established in 1970, we bring experienced people, practical systems, and personal attention to every site.
Established 1970Serving Ottawa for more than five decades
Ottawa-basedLocal management and direct accountability
Up to 350,000 sq. ft.Service contracts we have managed
What we do
Commercial cleaning built around the facilities you operate.
From everyday workplaces to controlled and specialized environments, we build service plans around your site, hours, access requirements, and floor finishes.
- ✓ Commercial offices and corporate workplaces
- ✓ Retail and customer-facing spaces
- ✓ Government and institutional facilities
- ✓ Laboratories and technical environments
- ✓ Warehouses, industrial, and distribution facilities
- ✓ High-security and controlled-access areas
- ✓ Floor care, including electrostatic flooring maintenance
- ✓ Gun ranges and other specialized facilities
Routine cleaning, washrooms, waste and recycling, high-touch disinfection, interior glass, high dusting, and hard-floor care are tailored to the needs of each facility.
Local. Established. Accountable.
Built on dependable service, not a one-size-fits-all promise.
MAI Janitorial is a locally operated commercial cleaning company serving clients throughout Ottawa and the National Capital Region. We hire and train reliable people, use efficient tools and processes, and work closely with each client to manage daily priorities.
Our approach is straightforward: clear expectations, regular quality control, and a team that takes pride in the condition of your workplace.
From day-to-day cleaning tools to commercial floor-care equipment, our teams use the right equipment and procedures for the facility in front of them.
Our mission
Personal accountability in every workplace we serve.
To provide dependable commercial cleaning with personal accountability, well-trained employees, and respectful working relationships. As a boutique local company, we stay close to our clients and our staff—creating cleaner, safer workplaces and consistently delivering the value our customers expect.
How we work
Quality is managed—not assumed.
- ✓ Trained, reliable cleaning staff
- ✓ Practical environmental and sustainability practices
- ✓ Regular communication and responsive follow-up
A boutique approach to janitorial
More attention. Less overhead. Better value.
MAI Janitorial is intentionally a smaller, hands-on operation. Our streamlined structure keeps overhead lower and keeps decision-makers close to the work—helping us provide responsive service and strong value without compromising quality.
Green cleaning
Responsible cleaning for healthier workplaces.
MAI Janitorial is committed to reducing the environmental impact of commercial cleaning through responsible products, efficient equipment, waste reduction, and practical procedures that support healthier indoor environments.
Our program is being prepared to meet the Green Seal GS-42 standard for commercial cleaning services.

Careers at MAI
Join a team that takes pride in doing things properly.
We look for reliable people who care about quality, safety, and treating clients and coworkers with respect. MAI provides new-hire orientation, job-specific training, and ongoing refresher training to help employees succeed.
Interested in working with us? Send your résumé and a short introduction by email.
Ask about careers →Request a quote
Tell us about your facility.
We will review your needs and get back to you personally.
Let’s talk
Looking for dependable commercial cleaning in Ottawa?
Tell us a little about your facility and cleaning needs. We’ll help you determine the right service plan.
⌖ Serving Ottawa and the National Capital Region