Established in 1981, CMS has become one of the leading mechanical contracting companies in Ontario.

CMS Commercial Mechanical Services Ltd. was established in 1981 with the purpose of becoming a leading mechanical services provider in the Greater Toronto Area, as well as its surrounding areas.

With our focus on providing a service of excellence by both meeting and exceeding our customers expectations, we continue to set and meet our goals.

CMS specializes in plumbing, sheet metal, air conditioning, life safety, and computer room solutions for the commercial and institutional sectors. We provide turnkey mechanical services, including consulting, engineering, and preparation for new construction projects. We oversee projects from conception to
completion. Customer satisfaction is our ultimate goal.

With sound management practices and the continual training and education of our employees, we offer clients high quality service catered to their needs. Our reputation of excellence for superior workmanship has helped us build the diverse customer base that we have.

Our experienced fully licenced technicians offer full-support team that is available on stand-by for any emergency or service requests. In addition, our 24/7 dispatching service provides security and peace of mind outside of regular business hours.

Regardless of the project’s size and scope, we promise to dedicate the same degree of attention, care, and professionalism. For more information, please contact us at 416 609-9992 or visit our contact page

© 2020 CMS Mechanical Service ltd.