Keeping an office, retail space, or industrial facility spotless in Ottawa means choosing between national janitorial brands, regional facility services firms, and small local crews. This list pulls together ten commercial cleaning companies actually serving Ottawa right now, based on their own websites, Google reviews, and business directory listings. It is not ranked by preference, just numbered for reference.
1. Jani-King of Ottawa
Area: National Capital Region · Rating: 4.8 on Google (48 reviews) · Since: 1989
Jani-King has been running janitorial and commercial cleaning programs in Ottawa since 1989 and is the official cleaning partner of the Ottawa Senators and Canadian Tire Centre, a detail that speaks to the scale of facilities it can handle. The Ottawa operation is locally owned and managed, offering comprehensive cleaning programs, floor and carpet care, and washroom deep cleaning. It suits businesses that want a national brand's systems with a locally managed team behind them.
2. Jaiko Cleaning Services
Area: Metropolitan Ottawa · Since: 1994
Jaiko has served Ottawa homes and businesses for more than 30 years from its Colonnade Road location, and carries an A+ rating with the Better Business Bureau. Staff are trained and certified through the Institute of Inspection, Cleaning and Restoration Certification, and the company says it was one of the first Ottawa cleaning firms to move to green cleaning products. It fits businesses that want a long-established, certified local operator for both office and property management cleaning.
3. Commercial Cleaning Corporation
Area: Ottawa
This family owned and operated company focuses primarily on office and janitorial cleaning, along with warehouse, post-construction, and restaurant cleaning. Customer testimonials on its site describe the team as professional, attentive, and reliable, with one reviewer specifically praising the responsiveness of the crew. It suits offices and restaurants looking for a smaller, dedicated commercial specialist rather than a large multi-service franchise.
4. Good Cleaner Co.
Area: Ottawa and Orleans · Rating: 5.0 on Google (34 reviews)
Good Cleaner Co. covers everything from small offices to medical clinics and government buildings, alongside floor stripping and waxing, deep cleaning, and window cleaning. Reviewers highlight thoroughness and attention to detail, with one customer noting two years of service without complaints. Its range of add-on services makes it a fit for offices that also need occasional floor care or post-construction cleanup, not just routine visits.
5. Cleanloop Solutions
Area: Ottawa and surrounding areas
Cleanloop positions itself around round-the-clock service for offices, retail spaces, and industrial facilities, plus deep cleaning that goes beyond routine maintenance. Its site features customer testimonials praising reliability, though a specific Google rating and review count were not available at the time of writing. It's worth a look for businesses that need cleaning scheduled outside standard business hours.
6. Euroshine
Area: Ottawa, Nepean, and Kanata · Rating: 4.7 on Google (99 reviews)
Euroshine is owned and managed by Kristina and has won a Top Choice Award for Best Cleaning Company in Ottawa. It backs its office and commercial cleaning with a 24-hour satisfaction guarantee, re-cleaning any area a client flags within a day of service. Reviewers consistently mention consistent team members and attention to detail, which suits businesses that value the same crew showing up each visit.
7. UrbanMop
Area: National Capital Region
UrbanMop handles commercial accounts ranging from small offices to large multi-storey buildings and dental offices, and assigns a commercial portfolio manager to assess each business's needs before quoting. Its process is built around respecting office policies, confidentiality, and not interfering with day-to-day operations. It's a solid option for larger or multi-tenant buildings that need a dedicated account manager rather than a one-off booking.
8. Merry Maids of Ottawa
Area: Ottawa · Rating: 4.5 on Google (230+ reviews) · Since: 1991
Merry Maids of Ottawa is second-generation owned and has served the city since 1991, combining office and commercial cleaning with its longer-standing residential business. All cleaning professionals are bonded, insured, and go through in-office and field training, and clients get real-time text updates during service. Its scale and review volume make it a reliable pick for businesses that want a well-established, process-driven provider.
9. GDI Integrated Facility Services
Area: Ottawa · Rating: 3.5 stars (13 reviews)
GDI is a publicly traded facility services company (TSX: GDI) with an Ottawa office on Industrial Avenue, handling commercial, industrial, and healthcare facilities. Beyond cleaning, it offers waste management programs, HVAC maintenance, and indoor air quality services, making it more of a full facilities partner than a cleaning-only vendor. It suits larger institutional or healthcare facilities that need cleaning bundled with broader building maintenance.
10. Cleaning Maidz
Area: Ottawa, Kanata, and Nepean
Cleaning Maidz offers commercial cleaning alongside industrial and hotel cleaning for high-traffic environments, with flexible daily or weekly plans. Reviews verified through Trustindex on its site describe the team as professional, punctual, and detail-oriented. It's a reasonable fit for smaller businesses in Kanata or Nepean that want flexible scheduling without committing to a long-term contract upfront.
How We Built This List
This list was compiled from public web sources, including each company's own website and publicly visible Google, BBB, and Trustindex reviews. It is not a paid placement, and ottown has not tested or visited any of these businesses. Ratings, review counts, and founding years are included only where they appeared in a source read directly. This list was last reviewed in August 2026 and will be revisited periodically as ratings and business details change.
Sources: company websites (janiking.ca, jaiko.com, commercialcleaningcorporation.ca, goodcleaner.ca, cleanloopsolutions.com, euroshine.ca, urbanmop.ca, merrymaidsottawa.ca, gdi.com, cleaningmaidz.com) and their linked Google review listings.
