Commercial · GTA & Hamilton

Office cleaning that happens while nobody is watching.

Early-morning and after-hours commercial cleaning across the GTA and Hamilton, on a schedule your team never has to work around — with proof of insurance sent straight to building management.

Licensed & insured
Background-checked team
Fixed written price

An office clean that runs during business hours costs more than the invoice says. It is a vacuum outside a client call and a wet floor sign in reception. Clean Cores schedules commercial work before your team arrives or after they have gone, so the space is simply right when the day starts.

Every commercial plan is quoted on actual floor area and foot traffic rather than an hourly meter, and it comes with a written scope so you know which surfaces are covered on which nights. Condo boards and landlords who need a certificate of insurance on file can have one before the first visit.

The checklist

What a office & commercial cleaning visit covers

Every visit is worked off this list, so you know what you are buying before anyone arrives.

Workspaces and desks

  • Desks and shared surfaces wiped down
  • Monitors, phones and keyboards dusted
  • Chairs and under-desk areas vacuumed
  • Waste and recycling emptied and relined
  • Entrance mats and walk-off areas vacuumed
  • Glass partitions spot-cleaned

Meeting and common areas

  • Boardroom tables and credenzas
  • Whiteboards cleaned, or left exactly as marked
  • Reception desk, counters and seating
  • Interior glass doors, handles and push plates
  • Floors vacuumed, hard floors mopped
  • Lift lobbies, stair treads and handrails

Kitchens and break rooms

  • Counters, sinks and taps
  • Appliance exteriors and microwave interiors
  • Fridge exterior, with interior clear-outs on a set schedule
  • Dishwasher loaded or emptied
  • Bins emptied, relined and deodorised
  • Consumables restocked

Washrooms

  • Toilets, urinals and cubicles cleaned and disinfected
  • Sinks, taps, mirrors and hand dryers
  • High-touch points disinfected
  • Floors mopped, corners and grout included
  • Soap, paper and bin liners restocked
  • Sanitary units serviced on schedule
Is it the right fit?

Who books this service

And, just as usefully, what it does not cover — so nothing comes as a surprise.

  • Offices from a single suite upwards Nightly, alternate-night or weekly schedules depending on headcount and traffic.
  • Clinics and treatment rooms Higher-frequency disinfection of high-touch surfaces, with a written scope you can show an inspector.
  • Studios, salons and retail Opening-hours-friendly scheduling and floor care that keeps a customer-facing space presentable.
  • Property and facility managers One invoice across multiple units or floors, and a named contact rather than a call centre.

What this service does not include

  • Specialist floor stripping, sealing and buffing — quoted separately
  • Exterior windows above ground level, and pressure washing
  • Biohazard, clinical waste and post-incident remediation
  • IT equipment interiors, server rooms and cabling

Anything outside the agreed scope gets quoted before it happens, never added to an invoice after the fact. Ask, and we will tell you whether you need us or a specialist.

Questions

Office & Commercial Cleaning — common questions

The things people ask before booking this particular service.

When would you clean our office?

Whenever your team is not in it. Most clients pick early morning before opening or evenings after close. Our standard booking window is Monday to Saturday, 7am to 7pm, and dedicated after-hours schedules are arranged as part of a commercial plan.

Can you provide a certificate of insurance for our landlord?

Yes. Clean Cores is fully licensed and insured, and we can send proof of insurance to your building management or condo board before the first visit. It is a routine request and we keep the paperwork ready to go.

How does access work outside business hours?

Whatever your building allows: keys, a fob, an access code, or being signed in by concierge or security. We agree the method in writing before the first clean, and every cleaner on your site is background-checked.

Do you supply washroom and kitchen consumables?

We restock soap, paper and bin liners as part of the plan. We can either use stock you already hold on site, or supply it ourselves and add it to the monthly invoice — whichever you prefer.

Is there a minimum contract?

No lock-in. Commercial plans run month to month against an agreed scope, and you can change the frequency or the scope as your space and headcount change.

Get a fixed price for your office & commercial cleaning

Tell us about the space and we will send a written quote within one business day. No obligation, no call-centre runaround.