Local technicians, straightforward service
Harrison Heating & Mechanical Ltd. is a locally owned and operated HVAC company serving London, Ontario and the surrounding area.
Built on honest work and word-of-mouth
Harrison Heating & Mechanical Ltd. was built around a simple idea: show up, explain the problem clearly, and fix it right the first time. We work on the systems that keep homes across London comfortable through every season — furnaces, air conditioners, heat pumps and everything that goes with them.
As a locally owned business, our reputation is built one job at a time. We'd rather explain your options honestly than push a bigger sale.
- Licensed & insured technicians
- Upfront pricing before work begins
- Locally owned & operated
- Straightforward advice, no upselling
The principles behind every job
Honesty
Clear explanations and fair pricing, with no surprises on the invoice.
Reliability
We show up when we say we will, and stand behind the work we do.
Craftsmanship
Work done to code, done properly, whether it's a small repair or a full install.
Community
Proud to be part of the London, Ontario community we serve.
Let's get your home comfortable
Reach out for a straightforward quote — no pressure, no upselling.