Janitorial, Commercial Cleaning
& Restoration ExpertsOver 20 years of trusted commercial cleaning, mold & asbestos remediation, fire & water restoration, and bio-hazard cleanup across Toronto, Barrie, and all of Ontario. Licensed, insured, and certified.
The Difference You Can Feel
CM Commercial Building Maintenance is a proudly Canadian, family-run company founded in 2004. Built on resilience and hard work, we've grown from a residential carpet cleaning service into a full commercial cleaning and restoration company trusted by property managers and developers across Ontario.
We bring 20+ years of hands-on experience, certified technicians, and industrial-grade equipment to every job — from daily janitorial contracts to emergency fire, water, and mold restoration.
Our Core Services
From routine janitorial work to emergency restoration — we handle it all across Toronto, the GTA, and Ontario.
Daily janitorial, office cleaning, post-construction, apartment turnover, elevator shaft cleaning, window cleaning — tailored to your property.
Certified mold and asbestos inspection, containment, removal, and post-clearance air quality testing. HEPA filtration and full insurance documentation.
24/7 emergency response for fire, smoke, and water damage. Soot removal, odour elimination, structural drying, and insurance-ready documentation.
Certified bio-hazard and trauma scene cleanup — hoarding, infectious decontamination, sewage backups, and more. Professional, compassionate, Ontario-compliant.
Deep carpet and upholstery steam cleaning, hallway cleaning for residential buildings, garage & parking lot cleaning, and exterior power washing.
Built on Trust & Results
$5 million liability coverage, WSIB-compliant, and bonded on every single job.
Mold remediation and asbestos certifications. Trained for the jobs most companies won't touch.
Real people, real response — any time of day, 365 days a year across Ontario.
Founded in 2004 by a family that takes pride in every job. Not a franchise. Not a corporation.
Toronto, GTA & All of Ontario
Call Us Today
Get a free, no-obligation quote. We respond quickly and work around your schedule.
416-999-2294