What We Will Do For You

MCMECH is dedicated to providing the best Quality, Value and Service to meet our customers’ needs.
As a contract customer you have access to licensed qualified refrigeration and heating service technicians.
We are efficient and cost conscious to ensure our customers get the right work at the right price.

Commercial Design Build

One of the most rewarding aspects of our business is when we are called upon to work with our clients in designing a system for their unique business.

Emergency Service

Contract customers have access to 24 hour a day, 7 day a week emergency services if your equipment goes down. Our response time is usually within 2 hours for mission critical applications.

Maintenance & Repair

We realize that your business needs to run smoothly and be productive. In the event of a breakdown,McDonald Mechanical will respond to get your systems up and running quickly.

 Our Story

Our Story

Tom McDonald first established his business in 1983, as a summer student venture. Its primary operation at that time was preventative maintenance in office buildings, which incorporated the cleaning of induction units and filter servicing. Our major clients included Honeywell Ltd, The Co-operators Development Corporation, Canada Trust, and Scotia Realty / Bank.

What Our Customers Have To Say

For the past twenty years McDonald Mechanical has been reliable and trustworthy. Our customers tell our story best!

Our Commercial Maintenance Program can help protect you from the high repair costs of a poorly maintained system.