Commercial cleaning in Montreal.
We watch over your spaces.
Proactive, reliable, present. We don't just do the cleaning — we keep an eye out. A leak, a broken fixture, a supply running low: we catch it, we flag it, we handle it. And when life happens — someone's out, something comes up — our system absorbs the hit without your service missing a beat. A partner you can count on, not just a crew that passes through.
Trusted by national and international brands — including United Rentals and CBRE · Insured, CNESST-compliant teams · Quote within 24 hours of the walkthrough.
Sound familiar?
You didn't take this job to manage a cleaning company. Every missed visit is a complaint, an awkward email, and an hour you didn't have.
Your problems become ours.
We don't keep our heads down and just clean. We take initiative. A problem we notice becomes a problem we solve — and when something goes wrong on our side, we own it and fix it. You get a team that watches over your spaces like they're our own, and a direct line to a real person when it counts.
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We keep an eye out
A leak, a broken fixture, a supply running low — we notice it and flag it before it becomes your problem.
Coverage, guaranteed
Someone's out, something comes up — our trained substitute bench steps in. Never a missed visit.
Resolved fast
A reported issue gets picked up, often in under 30 minutes during operating hours.
A direct line
A dedicated project manager, in live communication. No lost emails, no chasing anyone down.
Expertise matched to your facility.
Not a generic checklist — a program built for your building type and your traffic.
Offices & Commercial Buildings
Downtown towers, corporate spaces, mixed-use. Day porters for peak hours, evening crews for deep work.
Day Porter Service
A proactive, professional presence in your building all day: cafés, conference rooms, restocking, continuous upkeep. The invisible service that keeps your spaces ready for your people.
The systems behind the standard.
A reliable technician is one piece of the puzzle. The real value is the operations system underneath — the one that means nothing depends on someone's memory; it depends on the system. These are the same six systems we run at every CleanerOffices client, including ones managing portfolios of over a million square feet.
Your facility, your privacy — built in.
Photo-proof is there for your peace of mind, never at the expense of your confidentiality.
Photos document the clean, not your operations
Our service logs capture floors, surfaces and touchpoints — never your equipment, inventory or documents.
You set the boundaries
Tell us which areas are off-limits to photos or access, and our vetted, background-checked crews respect them, every visit.
Private access only
Your service record lives in your own secure client portal — visible to you and our assigned staff, never public, never shared or sold.
On, off, or per area
Photo proof is a tool you control — dial it exactly how you want, area by area.
Confidentiality by default
We sign NDAs on request, and every engagement is backed by a confidentiality agreement.
Three steps to peace of mind.
Book your walkthrough
An expert assesses your facility on-site — free, no obligation.
Get your plan
A clear quote and a plan built for your building, within 24 hours of the walkthrough.
We watch over your spaces
A reliable team, a direct line, and a partner who takes initiative — so you never have to think about it again.
Curious what it costs? Get a ballpark now.
Skip the sales call. Enter your square footage and how often you need service — our free calculator gives you an instant commercial-cleaning estimate for your Montréal space, right on the spot.
What you're living with vs. what you should expect.
CleanerOffices is the choice of commercial property firms, multi-site fitness brands, industrial manufacturers, and schools across Greater Montreal.
$5M liability
Insured teams
CBRE pre-approved vendor
Facility managers who stopped worrying about the cleaning.
"We're extremely satisfied with their services. Communication is excellent, especially through Slack. Jeff stands out for his reliability, strong coverage, and clear, proactive communication. We've never needed to escalate an issue. We recommend them without hesitation."
"Cleaning at Crunch Fitness is not an easy task. Each club is 25,000 to 35,000 square feet, averaging 1,300 check-ins a day, seven days a week. We're very demanding, and they rise to the challenge with flying colors."
"Very good support from CleanerOffices, I have no complaints. The cleaner assigned is doing a great job. I can't think of any recommendations for improvement."
"You can tell a detailed cleaning was done — the dust level has dropped considerably. My on-site manager told me there's a major difference!"
"Management performance and cleaning performance are a 10 — everything is fantastic!"
All your cleaning, one partner.
Recurring janitorial plus every specialty service — for every kind of Montréal facility.
The questions Montreal buyers actually ask.
How much does commercial cleaning cost in Montréal?
How do I know the cleaning actually got done?
How long has CleanerOffices been in business?
How do you screen and train your cleaners?
Will it be the same cleaner each time?
What if my cleaner is sick or on vacation?
Do you provide bilingual (English/French) staff?
Do you supply the cleaning products and equipment?
What other services do you offer beyond regular cleaning?
How fast do you respond to issues or requests?
Are your teams insured and compliant in Québec?
Can I cancel if I'm not satisfied?
Ready to stop thinking about the cleaning?
Book 15 minutes with an expert. We'll assess your facility and hand you a clear plan — quote in 24 hours, with a partner watching over your spaces from day one.
Get a Free Quote →Or call us: (514) 504-2325