COVID-19 Cleaning Services in Toronto & GTA
When there's a confirmed COVID-19 case in your building, a wipe-down doesn't cut it and you usually need someone fast. We handle hospital-grade COVID-19 cleaning and disinfection with Health Canada–listed products, a documented protocol you can hand to HR, and a real person answering the 24/7 line — most often the owner. Bluestone Janitorial responds across Scarborough, Pickering, Ajax, Whitby, Oshawa and the Durham Region.
99.9%
Pathogen Elimination
24/7
Emergency Response
200+
Emergency Responses
100%
Documented Protocol
What's Included
Contamination Zone Assessment
Rapid identification of exposure zones, high-risk surfaces, and required containment protocols.
Health Canada–Listed Disinfectants
Products on Health Canada's list of hard-surface disinfectants with evidence against COVID-19 — no substitutes.
Electrostatic Fogging
Charged disinfectant particles cover all surfaces — including undersides and areas unreachable by wiping.
High-Touch Surface Deep Wipe
All contact surfaces — door handles, keyboards, phones, desks — manually disinfected with dwell time observed.
Soft Surface Treatment
Fabric chairs, carpets, and soft surfaces treated with appropriate disinfectant to reduce pathogen load.
Disinfection Certificate
Written documentation of areas treated, products used, and service completion for your records and HR use.
Why It Matters
Why Professional COVID-19 Disinfection Matters
Looks After Your People
A documented professional disinfection cuts the transmission risk and shows the staff and clients in your building that you took the duty of care seriously.
Gets You Back Open Responsibly
A proper clean with a paper trail behind it gives an Oshawa or Pickering team the confidence to walk back in — and gives you a defensible reason to reopen.
Goes Beyond a Normal Clean
COVID-19 can sit live on hard surfaces for hours to days. Only disinfectants proven against it, applied with proper dwell time, do anything real about that.
Paperwork HR Can Actually Use
Our disinfection certificate is the written record your HR team needs in hand the moment a confirmed case turns up in the workplace.
Step by Step
Our COVID-19 Disinfection Process
Emergency Response
We respond to confirmed exposure calls 24/7 — initial contact to on-site arrival as fast as possible.
Zone Assessment
Exposure timeline reviewed to determine affected zones, high-risk surfaces, and containment approach.
Area Preparation
Space secured, ventilation adjusted, and sensitive items protected before disinfection begins.
Full Disinfection
Electrostatic fogging plus manual wipe-down — every surface, every zone, dwell times documented.
Certificate Issued
Written disinfection report provided — areas treated, products used, and completion time documented.
Common Questions
COVID-19 Cleaning FAQs
Have a question that's not covered here? We're happy to answer — give us a call or send a message.
Ask Us AnythingWhen should we call for professional COVID-19 cleaning?
You should contact us immediately upon learning of a confirmed COVID-19 case in your facility, particularly if the affected person was on-site within the past 48–72 hours (the period of highest surface contamination risk). If you're unsure, call us — we can help you assess the situation.
What makes your cleaning different from regular janitorial service?
Our COVID-19 disinfection uses Health Canada–listed disinfectants specifically proven effective against SARS-CoV-2, applied by trained technicians in PPE with documented dwell times. Regular janitorial service uses general-purpose cleaners that may not be proven effective against the virus, without the same protocols or documentation.
Do we need to evacuate the facility?
Yes — the area being disinfected should be cleared before treatment begins. Depending on the size of your facility and the exposure area, this may mean clearing one area or the entire building. We'll advise you on this when you call.
How long until staff can return after disinfection?
Typically 1–2 hours after fogging and disinfection is complete — once surfaces have dried and the space is ventilated. We confirm a safe re-entry time before our team departs and include it in our disinfection certificate.
Do you provide documentation we can share with staff?
Yes — every COVID-19 disinfection service includes a written certificate detailing the areas treated, disinfectants used, service date and time, and technician sign-off. This is specifically designed to support HR communication and employee confidence.
Do you serve businesses across the GTA?
Yes — Bluestone responds to COVID-19 cleaning requests 24/7 across Toronto, Scarborough, North York, Mississauga, Brampton, Vaughan, Markham, and surrounding GTA municipalities.
Coverage Area
COVID-19 Cleaning in the GTA
We serve businesses and properties across Toronto and the Greater Toronto Area — including all major cities and municipalities.
Client Voices
GTA Businesses That Relied on Bluestone for COVID-19 Response
Confirmed case Thursday afternoon and we had to decide about Friday. Bluestone was on-site by 9pm, disinfected the whole clinic, and handed us the certificate before midnight. We opened Friday with documentation for the team. That one response saved our week.
Dr. Robert Thompson
Medical Director · Whitby Shores Medical Centre
Two confirmed cases on staff and we called Bluestone for a full disinfection. They were thorough, professional, and the paperwork they left gave our HR team exactly what they needed to talk to employees. We felt looked after the whole way through.
Maria Garcia
HR Director · Thornton Road Business Services, Oshawa
Three COVID-19 callouts over two years and Bluestone has been the same every time — out fast, thorough on-site, and the paperwork is clean. In that moment that's all you want: no complications, just it handled.
Daniel Kim
Operations Director · Brock Road Distribution, Pickering
Move Fast, Document It, Reopen Sure
Call us the moment you've got a confirmed COVID-19 exposure — or reach out now and we'll set up a disinfection plan so it's in place before you ever need it.