M.C. Janitorial Systems is the most reliable and dedicated commercial cleaning company serving the GTA. Don’t compromise on your janitorial service needs. For more information on our company and the cleaning services we can tailor to your property, please contact us directly via phone or e-mail. We would love to provide you with a quote today!

Business Phone: (905) 889-4224


Address: 2900 Steeles Avenue East Thornhill, Ontario. Suite 210. L3T 4X1

Business Hours: 9:00 AM – 5:00 PM