About us
Family-owned heating and cooling since 1999.
From oil heating in Harriston to whole-home comfort.
- FamilyOwned since 1999
- GasPropane, oil, natural gas
- Heat pumpsAnd ductless
- FreeIn-home estimates
Our story
We’re not comfortable until you are.
APM started in 1999 in Harriston, Ontario as an oil heating company.
Today we offer furnaces, air conditioners, heat pumps, oil tanks, water heaters, ductless AC, diesel generator tanks and more.
What we stand for
How we work.
Fair
Upfront costs
Thorough
Quality installs
Local
Family-owned
Real reviews
What customers say
“Excellent, knowledgable and fast service. I would highly recommend this company.”
“APM had been friendly, informative, accommodating and helpful throughout the process of conversion from oil to propane heat. We would highly recommend them!”
“Great service. Very responsive and professional.”
Request a free in-home estimate.
Call 519-369-3535 or send the form and we’ll get back to you.