Deep Cleaning Services Toronto for Commercial Spaces
Commercial deep cleaning in Toronto for the build-up a nightly contract never reaches — baseboards, vents, high ledges, grout, and the floor behind equipment that never moves. We deep clean Financial District and King West offices, Liberty Village studios, Yorkville retail, Midtown and North York clinics, condo lobbies and amenity rooms, and warehouses in the Port Lands, Leaside, Etobicoke and Scarborough — after hours or on weekends, so the business keeps running.
- WSIB clearance
- Commercial liability insurance
- Police-checked staff
WSIB clearance and certificate of insurance available on request. Ask with your quote
500+
Buildings Deep Cleaned
15+
Years On The 401 Corridor
4.9/5
Client Rating
24/7
Scheduling Window
Services
Our Deep Cleaning Services
The detail-heavy cleans we get called in for around Scarborough, Pickering, Ajax, and the wider east GTA.
Commercial Deep Clean
A full top-to-bottom reset for offices, retail floors, and industrial units — the kind of clean a Pickering plaza or a Scarborough warehouse needs once routine cleaning falls behind.
Deep Sanitization
Hospital-grade scrubbing and sanitizing of washrooms, kitchens, lunchrooms, and every high-touch surface — clearing out the bacteria, viruses, and allergens that build up over time.
Seasonal Deep Clean
Spring, fall, and year-end deep cleans for east-GTA businesses — a scheduled reset between your regular maintenance visits so the building never drifts too far.
One-Time Deep Clean
A single deep clean with no contract attached — handy ahead of an inspection, a move-in, or a client visit at your Don Mills or Ajax location.
Benefits
Why Businesses Choose Bluestone Janitorial
We are owner-operated out of Durham Region, and have been deep cleaning east-GTA buildings since 2009.
We Clean Where Others Stop
Grout gets scrubbed, vents get wiped, walls get washed, and we move behind appliances and equipment. The overlooked corners of your Scarborough or Ajax facility are exactly the ones we go after.
A Healthier Building
Months of dust, allergens, mould spores, and bacteria sit in the spots routine cleaning never reaches. A real deep clean pulls all of that out, which your staff and visitors will actually feel.
HEPA-Grade Equipment
We run commercial HEPA-filtration vacuums and proper floor and surface gear, so fine particulates end up in the machine instead of back in the air.
Insured, Bonded, Vetted
Every deep clean is handled by trained, background-checked staff. We are fully insured and bonded, so you are covered the whole time we are on site.
Greener Products
We deep clean with green-certified solutions — strong enough to cut through built-up grime, safe enough for the people who work in the building.
Scheduling That Fits You
One-time, seasonal, or recurring, we plan deep cleans around your hours — evenings and weekends included — so production and foot traffic never take the hit.
Commercial Deep Cleaning Across Toronto, Building by Building
A deep clean is scoped around the building, and Toronto has very different buildings within a few kilometres of each other. Financial District and King West office floors are usually done overnight or over a weekend, with the freight elevator booked through property management and every cleaner signed in by security — the focus is carpet traffic lanes, kitchenettes, washrooms, glass partitions and the dust on top of everything above eye level. Liberty Village and King West brick-and-beam offices add exposed ductwork, beams and high window ledges that a nightly crew cannot reach without lifts and time.
Yorkville and Bloor Street retail is deep cleaned before a season change or a new display, when glass, fixtures, fitting rooms and entrance floors all need to be at their best. Clinics and professional offices in Midtown around Yonge–Eglinton and in North York Centre need washrooms, waiting rooms and treatment areas detailed and sanitized — routine clinic cleaning sits under medical office cleaning in Toronto. Condo lobbies, corridors, gyms and party rooms are deep cleaned for the condo corporation or property manager, often before an annual general meeting or after a busy season of move-ins.
Warehouses and light-industrial units in the Port Lands, Leaside, Etobicoke and Scarborough are a different job again: high dust on racking and structure, dock areas, staff washrooms and lunchrooms, and concrete floors that need scrubbing rather than mopping. For the recurring side of those buildings see warehouse cleaning in Toronto.
- Financial District and King West office floors
- Liberty Village brick-and-beam studios
- Yorkville and Bloor Street retail
- Midtown and North York Centre clinics and offices
- Condo lobbies, corridors and amenity rooms
- Port Lands, Leaside, Etobicoke and Scarborough warehouses
What a Deep Clean Reaches That a Nightly Contract Never Will
A recurring contract is designed around what the building looks like tomorrow morning. That is the right design, and it means a nightly scope deliberately skips things: the grease film on the wall above a fryer line, grout two shades darker than it started, dust on the tops of ductwork, light diffusers and cable trays, and the build-up behind and under equipment that never moves. Cleaning those five nights a week would be wasted labour. Cleaning them twice a year is what a deep clean is for.
Most Toronto facilities land on two a year, with a third if the building runs food, high foot traffic or heavy dust. Offices usually book against a holiday shutdown — that is what year-end cleaning in Toronto is built around. Food service books against the inspection cycle and is quoted as commercial kitchen cleaning in Toronto. Gyms and studios book around equipment servicing under gym cleaning in Toronto. The method itself is set out on our deep cleaning service.
Two components are cheaper to run at the same visit than separately, because the access and the set-up are already paid for: carpet cleaning in Toronto on the traffic lanes and floor waxing in Toronto on any VCT or sealed hard floor.
A deep clean is not a construction clean, and quoting one as the other is the most common way a facility ends up disappointed. If the dust came from drywall, sanding or demolition rather than from occupancy, you want post-construction cleaning in Toronto or, for a smaller refresh, renovation cleaning in Toronto. Where the goal is disinfection rather than soil removal, our fogging and disinfection service is the more effective tool.
- High-level dust: ductwork, diffusers, cable trays, ledges
- Behind and under fixed equipment and appliances
- Grout, coving, skirting and floor–wall junctions
- Interior glass, frames, tracks and hardware
- Kitchen and washroom descaling beyond nightly scope
- Booked twice yearly, or against a shutdown week
Deep Cleaning Scope Checklist, Area by Area
Every deep clean starts with a walk-through and a written scope, so you know exactly what is being done before the crew arrives. The work runs top-down — high dust first, then walls and fixtures, then floors — so nothing that has been cleaned gets dirty again. A supervisor checks the space against the scope before sign-off.
Offices and common areas: high dusting of vents, diffusers, light fixtures and ledges; wall spot-washing; door frames, kick plates and baseboards; interior glass and partitions; chairs and desk surfaces wiped; carpets vacuumed edge to edge with extraction on request. Washrooms: fixtures descaled, grout scrubbed, partitions and dispensers washed, floors scrubbed and drains deodorized. Kitchens and break rooms: inside microwaves and fridges, cabinet fronts, backsplash and counters degreased, behind and under appliances. Warehouses: racking and structure dusted where reachable, dock areas swept and scrubbed, staff facilities detailed, floors machine-scrubbed.
- Written scope agreed before the clean
- Top-down sequence, floors last
- Washroom descaling and grout scrubbing
- Kitchen and break-room appliances inside and out
- Carpet extraction or hard-floor scrubbing on request
- Supervisor check against the scope before sign-off
Deep Cleaning Services Toronto Cost: What Sets the Price
We do not publish a flat rate for deep cleaning, because two spaces of the same size can be very different jobs. The price is built from the square footage, how long it has been since the last deep clean, which areas are in scope (washrooms and kitchens take far longer per square foot than open office), and any add-ons such as carpet extraction or floor stripping and waxing.
Access and timing are the other half. Overnight or weekend work in a downtown tower, freight elevator windows, and a tight deadline before an inspection or a client visit all affect crew size and hours. A one-time deep clean is quoted on its own; a deep clean booked twice a year alongside a recurring commercial cleaning in Toronto or janitorial services in Toronto program is usually the better value. Send us the space and the deadline and we will come back with a written quote after the walk-through.
FAQ
Frequently Asked Questions
Straight answers on what a deep clean covers, what it costs, and how we schedule it across Toronto and Durham.
What is included in a commercial deep cleaning?
A commercial deep clean covers walls, ceilings, and baseboards, detailed floor care, full washroom sanitizing, a proper scrub of kitchens and break rooms, vent and fixture cleaning, window sills and blinds, and disinfection of every high-touch point. We walk your building first and build a checklist around what it actually needs — a North York office and a Scarborough warehouse get very different scopes.
How often should a commercial space be deep cleaned?
Most east-GTA businesses do well with a quarterly or twice-yearly deep clean on top of regular maintenance. Busier spots — restaurants along Kingston Rd, gyms, medical clinics in Ajax, daycares — often want it monthly. We will tell you straight what your building needs rather than overselling a schedule.
How much does deep cleaning cost in Toronto?
It comes down to square footage, the scope, and what kind of shape the building is in. We give free, no-pressure quotes after seeing the space, so the number you get is real and not a guess off a template.
How long does a commercial deep clean take?
A typical commercial deep clean runs four to eight hours depending on size. Larger sites can take a day or two, and we are happy to split it across a few sessions — often overnight — so your operation barely notices we are there.
Do you offer deep cleaning outside of Toronto?
Yes. We are headquartered in Durham Region, so Pickering, Ajax, Whitby, Oshawa, and Clarington are home turf, and we cover Scarborough, North York, Markham, Vaughan, and the rest of the GTA right alongside Toronto.
Can you deep clean a downtown office overnight or on a weekend?
Yes — that is how most downtown deep cleans are done. We book the freight elevator through property management, sign in with security, and finish before staff arrive, so the floor is ready on the next business day.
What types of properties do you deep clean in Toronto?
Bluestone Janitorial is a commercial-only cleaning company. We deep clean offices, retail, clinics, warehouses and condo common areas such as lobbies, corridors and amenity rooms for the condo corporation or property manager, but not private homes or individual suites.
Should carpet or floor work be booked with the deep clean?
Usually, yes. The access and set-up are already paid for, so carpet cleaning in Toronto or floor waxing in Toronto at the same visit costs less than booking them separately.
Explore More
What We Do
Commercial Cleaning Services in Toronto
Day Porter
A porter on site while your building is open, checking washrooms, handling spills and keeping entrances and common areas tidy.
Night Cleaning
Routine after-hours office and janitorial cleaning, done to a written scope once your team has left.
Carpet Cleaning
Commercial carpet cleaning with hot-water extraction for offices, corridors and common areas.
Post-Construction Cleaning
Phased cleaning of new and renovated commercial space, from the rough clean to the touch-up before opening.
Warehouse Cleaning
Warehouse floors, aisles, docks, washrooms and lunchrooms, cleaned on a schedule that works around your shifts.
Strip and Wax
Old finish stripped and new wax applied to VCT and other resilient hard floors.
Pressure Washing
Pressure washing of commercial entrances, walkways, loading docks and other hard outdoor surfaces.
Fogging and Disinfecting
Electrostatic fogging and disinfecting of shared spaces and high-touch surfaces with Health Canada DIN products.
Client Reviews
Trusted by Businesses Across the GTA
5.0 average · 200+ verified reviews
“We've had Bluestone handling our office for 18 months and the consistency is what stands out. No reminders, no complaints from staff — they simply show up and do excellent work every time.”
“After switching to Bluestone, our health inspection scores improved significantly. They understand the requirements of food-service environments.”
“Their post-construction cleanup was fast and thorough. The site was move-in ready ahead of schedule. Highly recommended.”
Get in Touch
Request a Free Cleaning Quote
Tell us about your space and cleaning needs. We'll get back to you within 24 hours with a customized quote tailored to your business.
Ready to get started?
Get a free, no-obligation quote — we respond within 24 hours.

