Install & Repair Service
Gas Furnaces
For over three decades, homeowners have trusted the experienced team at LaFontaine Mechanical to handle their gas furnace needs. Our technicians are trained to work on all furnace types and brands, delivering reliable repairs and expertly installed systems that ensure lasting comfort, safety, and performance for your home.
Why homeowners choose us for furnaces
LaFontaine Mechanical is a trusted furnace installation company serving homeowners across Barrie and surrounding areas.
Top furnace brands, installed by pros
Our certified technicians install all major furnace systems, including high-efficiency models from leading brands.
Upfront Pricing with Installation Included
No surprises or hidden costs — your quote includes full installation so you know exactly what you’re paying for.
Strong Warranty & Ongoing support
Every furnace comes with a full manufacturer’s warranty, and our team provides ongoing support long after installation.
Buy or Finance a Furnace
Types of furnaces we install
Gas Furnaces
Gas and propane furnaces deliver powerful, reliable heat with efficient operating costs, making them a top choice for Ontario homeowners who want dependable comfort through long, cold winters.
total furnace Coverage
Client Reviews
Need Service?
We’re here to help
Let us know what services you’re interested in by filling in the form and submitting it. A team member will contact you within the hour and help with your inquiry.
designed for your comfort
Systems built to perform, last, and impress. LaFontaine Mechanical is for those who value quality craftsmanship over quick fixes delivering reliable, efficient HVAC and water solutions.
24/ 7 Service
Trusted Warranties
Certified Technicians
Canadian Owned & Operated
