Professional washroom cleaning for Mississauga businesses — signed logs for Bill 190 (OHSA s.25.3) compliance after every visit. Serving the Airport Corporate Centre, City Centre, Meadowvale Business Park, and all Mississauga commercial districts.
Mississauga is home to one of the most concentrated corporate landscapes in Canada. The Airport Corporate Centre along Airport Road and Mississauga Road hosts dozens of multinational head offices. Meadowvale Business Park has developed into one of Ontario's premier pharmaceutical and life sciences hubs. The City Centre area around Square One serves as Mississauga's commercial and civic downtown. Hurontario Street runs the full north-south length of the city as a dense commercial spine. And the Pearson Airport corridor generates enormous activity in aviation, logistics, hospitality, and supporting services. Every employer in every one of these districts — from a 10-person law firm in Port Credit to a 1,000-employee pharmaceutical campus in Meadowvale — now has the same legal obligation under Bill 190.
Since July 1, 2025, OHSA s.25.3 requires all Ontario employers to keep records of when their workplace washrooms were last cleaned. These records must be available for Ministry of Labour inspection at any time without advance notice. The law applies to every employer in Mississauga regardless of sector, size, or existing hygiene protocols. For pharmaceutical companies and healthcare facilities that already maintain rigorous internal standards, Bill 190 adds a formal documentation layer on top of those existing practices. For smaller professional offices and retail businesses, it introduces an entirely new record-keeping obligation.
Maintain records of when each workplace washroom was last cleaned. Keep those records accessible and available for Ministry of Labour inspection at any time. Records may be digital or physical (OHSA s.1(5), October 28, 2024). Non-compliance is a prosecutable offence under the Act. Read the full Bill 190 breakdown →
For Mississauga's corporate tenants — a significant portion of the city's employer base — there is an important distinction between building-level cleaning services and individual tenant OHSA obligations. Property management companies typically provide janitorial services for common corridors and shared washrooms. But washrooms within a tenant's leased office space are that tenant's responsibility under OHSA. If an MOL inspector visits a Mississauga corporate office and asks to see washroom cleaning records, the tenant must produce them — the building management's records for common areas are not sufficient.
Zusashi Maintenance provides standalone washroom cleaning contracts across all of Mississauga with signed compliance logs delivered after every visit. Our Mississauga teams serve the full geographic breadth of the city — Airport Corporate Centre, Meadowvale, City Centre, Port Credit, Heartland, Erin Mills, and the Hurontario and Dundas corridors — on month-to-month terms with all supplies included.
Washroom cleaning and Bill 190 compliance documentation across every Mississauga commercial corridor
The Airport Road and Mississauga Road corridor adjacent to Pearson International Airport houses dozens of multinational corporate head offices, aviation services firms, logistics operations, and hotel and hospitality businesses. Large employee populations in purpose-built corporate campuses — daily documented washroom cleaning is standard practice and now a legal requirement.
Ontario's premier pharmaceutical and life sciences employment cluster, home to major pharmaceutical companies, biotech firms, and research operations. These facilities already maintain rigorous hygiene protocols — OHSA s.25.3 adds a formal washroom record-keeping requirement that must be managed alongside existing regulatory compliance. Professional documented service is the most reliable approach.
The Hurontario/Rathburn/City Centre Drive district is Mississauga's urban downtown — high-density retail at Square One, corporate offices, medical services, and hospitality businesses concentrated around the LRT terminus. Public-facing washrooms in this high-traffic area need documented cleaning at frequencies that match actual daily use.
Trillium Health Partners operates three hospital campuses in Mississauga — Mississauga Hospital, Credit Valley Hospital, and Queensway Health Centre. Each anchors a surrounding zone of medical offices, specialist clinics, physiotherapy practices, and dental offices. Healthcare washrooms in these areas are among the most scrutinized under OHSA inspections and must be documentably cleaned to a consistent standard.
Port Credit's lakefront commercial strip and the Lakeshore Road corridor host upscale restaurants, professional offices, medical practices, and boutique retail. Client-facing businesses in Port Credit maintain high washroom standards as a matter of customer experience — OHSA s.25.3 formalizes the documentation requirement on top of those existing standards.
Mississauga's eastern and northern industrial zones along Dixie Road, Matheson Boulevard, and Derry Road serve logistics, manufacturing, and distribution operations with direct 401 and 427 access. Industrial washrooms serving shift workers need documented cleaning that keeps pace with actual usage — and Ministry of Labour inspection readiness is a baseline expectation in these corridors.
Complete cleaning plus a signed Bill 190 compliance log — every visit, every Mississauga location
Mississauga's corporate and industrial depth creates OHSA compliance obligations across every sector
Airport Corporate Centre multinationals with hundreds of employees per floor. Large washroom usage volumes require documented daily service — and corporate facilities are frequently subject to MOL inspections.
Meadowvale's pharma cluster already operates under strict regulatory standards. OHSA s.25.3 adds a washroom documentation layer that professional cleaning handles cleanly alongside existing compliance frameworks.
Clinics near all three Trillium Health Partners campuses. Healthcare washrooms face direct scrutiny under OHSA inspections — daily documented cleaning is the expected standard.
Airport-area hotels, airline offices, and travel services. High public and employee traffic requires documented washroom cleaning at frequencies matching actual peak usage periods.
Square One tenants, Heartland retailers, and Port Credit restaurants. Consumer-facing washrooms need documented cleaning that satisfies OHSA and customer expectations simultaneously.
Pearson-area and Dixie Road logistics operators with shift-based workforces. Ministry of Labour is active in Mississauga's industrial zones — washroom records are now a standard inspection item.
Mississauga has an unusually high concentration of corporate tenants in Class A office buildings — multi-floor occupancies where building management provides common-area services and individual tenants manage their own suite environments. This structure creates a compliance gap that is particularly common in Mississauga's Airport Corporate Centre and City Centre towers.
Property management services handle the building's common washrooms — lobby-level facilities, shared floor washrooms in common corridors. But when a corporate tenant occupies a full floor or a large suite with dedicated washrooms, those washrooms are the tenant's responsibility under the Occupational Health and Safety Act. The building's janitorial records do not cover suite-level washrooms. Under OHSA s.25.3, the tenant must maintain their own documentation showing those washrooms were cleaned — independently of whatever building management does for common areas.
This is a widely misunderstood aspect of the Bill 190 requirement. Many Mississauga corporate tenants have assumed their building management arrangement satisfies OHSA compliance. In most cases where the tenant has dedicated washrooms within their leased space, it does not. A standalone washroom cleaning contract specifically for those suite-level washrooms — with per-visit documentation sent to the tenant — closes that gap completely and ensures the right documentation is in the right hands when an MOL inspector arrives.
For property managers who want to handle this comprehensively across their building's tenant base, we offer building-level washroom cleaning programs that produce per-tenant compliance records. Contact us to discuss multi-tenant arrangements.
From site assessment to first signed log — typically within 48 hours
We visit your Mississauga location, assess washroom count and daily usage, and clarify the scope — including whether suite-level washrooms are covered by your building management or are your direct OHSA responsibility.
Flat monthly rate, all supplies included. Daily, every-other-day, or twice-weekly options. Month-to-month terms, 12-month price lock. Clear scope so you know exactly what is and is not covered.
Full baseline clean on first visit. Log system established per washroom. Digital delivery confirmed — email or shared drive — so records arrive automatically after each service.
Consistent team, consistent schedule, every visit documented. Whether a Ministry of Labour inspector arrives at your Airport Corporate Centre office or your Meadowvale campus, your washroom records are current and complete.
18+ years of GTA commercial cleaning — teams that know Mississauga's corporate parks, pharma campuses, and building access requirements
All Mississauga postal codes — Airport Corporate Centre to Port Credit, Meadowvale to Dixie Road. One provider, city-wide coverage, consistent local teams.
Signed digital documentation delivered automatically after each cleaning. Physical log on-site. Your Bill 190 records are always current — no admin effort required.
Full liability coverage with certificate on request. Background-checked, WSIB-covered staff — required by most Mississauga corporate campuses and healthcare facilities for contractor access.
Your quoted rate is fixed for a full year. No mid-contract increases, no surcharges. Predictable operating costs for budget planning in a city where every expense is scrutinized.
Toilet paper, paper towels, soap, disinfectants — all covered in one flat rate. No separate purchase orders, no stock to manage, no additional invoices to process.
No long-term commitment. Mississauga's corporate tenancies move — leases change, offices expand or downsize. Your cleaning contract adjusts when your occupancy does.
We serve all of the GTA West and the broader GTA. View the full GTA hub →
Common questions from Mississauga employers about washroom cleaning and Bill 190 compliance
Yes. Bill 190's washroom record-keeping requirement under OHSA s.25.3 applies to every Ontario employer, including all Mississauga businesses — corporate head offices in the Airport Corporate Centre, pharmaceutical companies in Meadowvale, medical offices near Trillium Health Partners campuses, retailers at Square One, and logistics operators near Pearson Airport. The requirement has been in force since July 1, 2025 with no size or industry exemptions.
Yes. Every washroom cleaning visit in Mississauga is documented with a signed, dated log — date, time, and staff name — that satisfies OHSA s.25.3 requirements. A digital copy is delivered to you after each visit and a physical log is left on-site, ready for Ministry of Labour inspection at any time without advance notice.
Yes. Standalone washroom contracts are available across all Mississauga business districts. This is particularly common among Mississauga's corporate tenants who already have building-level or suite-level janitorial services in place but need a separate, documented washroom compliance service to satisfy their individual OHSA obligations under OHSA s.25.3.
We cover all of Mississauga including: the Airport Corporate Centre and Pearson Airport corridor, Mississauga City Centre (Square One area), Meadowvale Business Park, Heartland and Mavis Road, Port Credit, Streetsville, Erin Mills, Hurontario Street corridor, Dundas Street, Dixie Road, Derry Road industrial zone, and all surrounding communities including Cooksville and Malton.
Frequency should match actual usage. Corporate offices with 20–50 employees typically use daily or every-other-day service. Pharmaceutical and healthcare facilities near Trillium Health Partners require daily service to meet both OHSA and industry hygiene standards. Retail and hospitality locations near Square One and the airport typically need daily or twice-daily cleaning. We assess your facility and recommend accordingly.
Most Mississauga clients are operational within 48–72 hours of a site assessment. We assign a dedicated team familiar with Mississauga's business parks and corporate access requirements, confirm the schedule, and complete a full baseline clean on the first visit with log system setup.
Standalone washroom contracts in Mississauga start around $350/month for small offices with 1–2 washrooms on a daily schedule. Corporate and multi-washroom facilities are priced per site configuration. We provide a written quote within 24 hours of your site assessment — no obligation.
Yes. Pharmaceutical and life sciences companies in Meadowvale Business Park are subject to the same OHSA s.25.3 requirements as every other Ontario employer. Many already maintain high internal hygiene standards — Bill 190 adds a formal record-keeping requirement on top of those existing protocols. A professional washroom cleaning contract with documented logs satisfies OHSA compliance without creating additional administrative burden.
Stop worrying about missed cleanings. Get a custom proposal within 2 hours — and your rate is price locked for 12 months. No contracts. No surprise increases. Ever.
Get Called Back in 2 Hours
⚡ We respond within 2 business hours. Usually faster.
Join 200+ satisfied businesses across Markham & the GTA. Tell us about your facility and we'll send a custom proposal fast — no obligations, no pushy sales calls.
Online | Cleaning Specialist
