Commercial cleaning that's always on the mark.
Vetted crews, documented quality audits, and schedules your tenants and teams can count on — for offices, hotels, dealerships, residential buildings and more.
Built for buildings that can't afford
a bad first impression
Every property type has its own standards, traffic patterns, and compliance needs. We staff and plan accordingly — no one-size-fits-all checklists.
Offices & Corporate
Daily or nightly janitorial, boardroom detailing, kitchen and washroom sanitation, and floor care that keeps your workplace client-ready.
Hotels & Hospitality
Lobby, common-area, and back-of-house cleaning that supports your housekeeping team — protecting guest review scores and brand-standard QA audits alike.
Dealerships & Showrooms
Streak-free glass walls, gleaming showroom floors, and detailed customer lounges — cleanliness that protects your CSI scores as much as the sale.
Residential Buildings
Condo and apartment common areas: lobbies, hallways, elevators, gyms, and amenity rooms — with AGM-ready photo reports you can drop straight into your board package.
Retail & Commercial Plazas
High-traffic floor programs, entrance upkeep, and after-hours deep cleans that never interrupt trading hours.
Medical & Professional Clinics
Disinfection-first protocols, hospital-grade products, and documented procedures for spaces where clean isn't optional.
Everything your building needs,
under one contract
Bundle recurring janitorial with specialty services and skip the vendor juggling. One contract, one invoice, one team that knows your building.
Recurring Janitorial
Daily, nightly, or weekly programs tailored to your traffic, hours, and budget — with a written checklist per visit.
Floor Care & Carpet
Strip & wax, buffing, polishing, and hot-water carpet extraction on scheduled maintenance cycles.
Window & Glass
Interior and exterior glass, partitions, and storefronts — squeegeed streak-free on rotation.
Disinfection Programs
Electrostatic spraying and high-touch-point protocols with full product documentation.
Post-Construction
Turnover-ready cleans after renovations, fit-outs, or new builds — from fine dust to final polish.
Day Porter Services
On-site staff keeping lobbies, washrooms, and common areas presentable throughout the day.
Managing more than one property?Portfolio pricing available — one contract across all your buildings.
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A cleaning partner you never have to chase
Most cleaning vendors are invisible until something goes wrong. We built our operation around the opposite idea: proof, not promises.
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Documented quality auditsScheduled inspections with photo reports sent straight to your inbox — ready to forward to your boss or board as-is.
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Consistent, assigned crewsThe same background-checked team on your site — no rotating strangers.
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24-hour response guaranteeFlag an issue and it's resolved within a day — in writing, in your contract.
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One point of contactA dedicated account manager who knows your building, not a call centre.
A process designed for accountability
From first walkthrough to monthly reporting, every step is written down, priced transparently, and easy to verify.
Walkthrough & Scope
We tour your property, map traffic zones and problem areas, and build a scope of work specific to your building.
Custom Plan & Quote
Transparent pricing tied to a written checklist — you know exactly what's included, how often, and what it costs.
Crew Deployment
A consistent, background-checked team assigned to your site, supervised and equipped for your property type.
Audits & Reporting
Scheduled quality inspections with photo reports, plus a 24-hour guarantee on any issue you flag.
See the difference in your own building.Free walkthrough, written scope, quote within one business day.
Request a QuoteTrusted by the people responsible for buildings
"We manage six condo towers and Mark Services is the only vendor I don't think about. Lobbies are done before residents wake up, and the monthly photo reports make my board meetings easy."
"Our showroom floor is part of the sales pitch. Since switching to Mark, the glass and floors are consistently flawless — and they work around our delivery schedule without being asked twice."
"We flagged a washroom issue at 9 p.m. and it was resolved before opening. That response time is why we moved our whole office portfolio over after the first year."
Get a free custom quote within one business day
Tell us about your property and we'll follow up to schedule a walkthrough — or send a preliminary estimate if you'd rather start with numbers.
- No-obligation walkthrough and written scope
- Flexible contracts — no long lock-ins to start
- Response within one business day, guaranteed
Common questions
Do you require long-term contracts?
No. New clients typically start with a 90-day agreement so you can evaluate us with low risk. Most move to an annual contract after — 98% renew.
Can you clean outside business hours?
Yes. Most of our commercial work happens nights and weekends. We build the schedule around your operating hours, tenants, and security procedures.
Are your staff insured and background-checked?
Every crew member is background-checked before assignment, and Mark Services carries full bonding and liability insurance. Certificates are provided with your quote.
How fast can you start?
After the walkthrough, most properties are onboarded within one to two weeks — including supply staging, keying/access setup, and crew orientation.
What happens if we're not happy with a clean?
Flag it through your account manager and we re-service within 24 hours at no charge. It's written into every contract.