Two cleaners servicing a downtown office at night

Trusted by discerning clients

Ten years of repeat contracts across Toronto's malls, towers, restaurants and condo boards — here's what they say.

  • 98% client retention
  • 5,000+ projects completed
  • 5-star rated service
5,000+
Projects Completed
98%
Customer Satisfaction
10+
Years Experience
24h
Response Time
In their words

Reviews from Toronto clients

WM
CleanSlate transformed our storefronts overnight. Zero disruption, exceptional finish, and their crew is a pleasure to work with.
Sarah Mitchell
Facilities Director, Westgate Mall
AT
The most reliable exterior team we've contracted. Sidewalks, glass and parking — all handled on schedule, every month.
David Chen
Property Manager, Aurora Tower
BB
Our patio and facade look brand new. Fair pricing, professional communication, and a genuinely stunning result.
Marta Ruiz
Owner, Boulevard Bistro
HR
We've worked with CleanSlate for three years. Their consistency, professionalism, and attention to detail are unmatched in the city.
James O'Brien
Operations Lead, Harbor Retail Group
MH
Residents constantly comment on how clean the building looks. The team is punctual, courteous, and leaves no trace behind.
Priya Sharma
General Manager, Metro Heights Condos

Google Reviews

Rated by the clients we clean for

5.0

Verified Google reviews

Just had a cleaning with CleanSlate Maintenance & Powerwashers Corp? Leaving a star rating takes about thirty seconds and helps other Toronto property owners find a crew they can trust.

Licensed & insured · Downtown Yonge, Toronto

MD
Marcus D.

Property manager, Yonge & Bloor

Booked a full exterior wash for our condo entrance. The crew arrived on time, worked clean, and the building looks brand new.
PS
Priya S.

Retail owner, Downtown Toronto

Overnight floor scrubbing before opening hours. Zero disruption to our customers and the finish is spotless every visit.
JR
Jonathan R.

Facility director

Professional, insured and responsive. Quotes come back same day and the invoices are always clear. Highly recommended.
Day porter pushing a fully stocked janitorial cart across a polished concourse
Our promise

If it isn't perfect, we come back.

Every job ends with a walkthrough. If anything falls short of what we promised, we re-clean it at no cost — that's why our clients stay with us for years.

Licensed & insured

WSIB coverage and $5M liability on every job.

Satisfaction guarantee

We re-clean free of charge if you're not delighted.

Eco-conscious methods

Biodegradable detergents, water-smart equipment.

Rated by Toronto clients

5-star service across 5,000+ completed projects.

Join our long-term clients

Start with one free assessment and see why property managers stay.