Comfort starts at home.

Heating and cooling for the way you live.

A system breakdown, an aging furnace or a planned upgrade all start with the same question: what does your home need? We install, repair and maintain residential heating, cooling and hot-water equipment.

A Denaeyer technician servicing residential air-conditioning equipment.

Furnaces and heating

Keep an existing system working or plan its replacement. Our furnace services cover breakdowns, regular maintenance and new installations.

  • Furnace repairs
  • New furnaces and heating-system upgrades
  • Preventive maintenance plans
  • Heating-system inspections
Residential furnace equipment.
Heat-pump equipment.

Heat pumps

Looking at a new heat pump, or need support for the one you already have? Our technicians install, maintain and repair heat-pump systems.

  • Heat-pump repairs
  • New heat pumps and system upgrades
  • Preventive maintenance plans
  • Heat-pump inspections

Air conditioning

Get help with an AC problem or choose a replacement suited to your home. We provide installation, inspection, maintenance and repair services.

  • Air-conditioning repairs
  • New air conditioners and upgrades
  • Preventive maintenance plans
  • Air-conditioning inspections
Denaeyer Mechanical residential air-conditioning work.
Residential hot-water tank equipment.

Hot water when you need it

We service and repair hot-water tanks and install replacement systems. Talk to our team about a current fault or a planned upgrade.

  • Hot-water tank service and repairs
  • New hot-water tanks and system upgrades
  • Preventive maintenance plans
  • Hot-water system inspections

Local support for homes, apartments and condos

Our residential work serves Kitchener-Waterloo, Cambridge, Guelph-Wellington, Brantford, Paris and communities across Southwestern Ontario. We have supported local homeowners since 1988.

Careful planning, skilled technicians and quality equipment are central to our work. Most repairs and installations are completed the same day; contact us to discuss the work your system needs.

  • Need a repair? Call (519) 654-9732 to discuss service.
  • Planning ahead? Ask about replacement options and preventive maintenance.
  • Have an indoor pool? Ask about our specialist dehumidifier service.

Keep exploring

Connected expertise.

01

Condominium HVAC

Care for individual suites and shared building equipment.

02

All services

Explore refrigeration, ventilation and specialist systems.

The next step

What would make your home more comfortable?

Tell us about your equipment, your location and whether you need a repair, replacement or maintenance.