Install & Repair Service
Cut energy costs With Tankless Water Heaters
For endless hot water and modern efficiency you can rely on, homeowners trust LaFontaine Mechanical for professional tankless water heater installation and service. Our licensed technicians carefully size and install leading tankless systems to ensure safe operation, dependable performance, and long-term efficiency. We deliver high-performance hot water solutions designed for lasting comfort, space-saving convenience, and everyday reliability.
Why homeowners choose us for Tankless Water heaters
LaFontaine Mechanical is a trusted tankless specialist serving homeowners across Barrie and surrounding areas with professional installation and service.
Top Tankless brands, installed by pros
Our licensed technicians install high-performance tankless water heaters from leading manufacturers, ensuring proper sizing, safe installation, and reliable on-demand hot water.
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 tankless water heater comes with a full manufacturer’s warranty, and our team provides ongoing support long after installation.
Buy or Finance a Tankless
Types of Tankless Water Heaters we install
Gas On-Demand Water Heaters
Gas tankless water heaters deliver powerful on-demand performance, giving your home continuous hot water whenever it’s needed. Designed to keep up with busy households, they heat water quickly and provide consistent output without the limitations of a storage tank.
total tankless Coverage
Client Reviews
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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
