Right-sized work
We size systems to the building, not to the brochure. Every install is a calculation, every quote is honest.
About
Howard Watson started Watson Mechanical in 1989. Cory joined full-time in April 1994. More than 30 years on, the same family runs the company alongside a small bench of qualified, well-trained HVAC technicians.

Story
Howard Watson founded Watson Mechanical in 1989 on a simple bet: do quality HVAC work at competitive rates and the customer base in Cambridge would take care of the rest. He was right. Five years in, the phone was ringing enough that Cory came on full-time.
Today the company is still a father-and-son operation backed by a small group of qualified HVAC technicians. We've done residential retrofits, new-construction homes, refrigeration installs, and full commercial climate control across Southern Ontario. Some clients have been with us for thirty years. Some called us last week.
We don't advertise as "the biggest" because we aren't. We are the biggest smallcompany in Cambridge, deliberately. That's how the same person who took your call walks the job and stands behind the install.
How we work
We size systems to the building, not to the brochure. Every install is a calculation, every quote is honest.
Two generations of Watsons and a small bench of trained technicians. The person who installs your system can be the person who services it ten years later.
Cambridge businesses have called us for more than thirty years because we answer. That has not changed.
Luxaire residential, Carrier commercial, plus other quality lines. We carry brands we are still going to be supporting in a decade.