If you are considering a new furnace for your home in Toronto, Mississauga, or Oakville, understanding the costs involved is essential for making an informed decision. Furnace installation prices vary based on the type of furnace, its efficiency rating, the size of your home, and the complexity of the installation.
Average Furnace Installation Costs in the GTA
In the Greater Toronto Area, homeowners can expect to pay between $3,500 and $7,500 for a complete furnace installation, including the unit and labour. The wide range reflects differences in furnace type, brand, efficiency, and installation requirements.
Pricing by Furnace Type
- Single-stage furnace: $3,000 – $4,500 installed — basic, reliable heating at one speed
- Two-stage furnace: $4,000 – $5,500 installed — runs at low and high settings for better comfort
- Modulating furnace: $5,500 – $7,500+ installed — continuously adjusts output for maximum efficiency and comfort
- High-efficiency condensing furnace (96%+ AFUE): add $800 – $1,500 over standard models
Factors That Affect Your Installation Cost
Several factors can push your installation cost higher or lower. These include the size of the furnace needed (measured in BTUs), whether ductwork modifications are required, the location of your furnace in the home, permit fees in your municipality, and whether you are switching fuel types such as from oil to natural gas.
Available Rebates and Incentives
Ontario homeowners may be eligible for rebates when upgrading to a high-efficiency furnace. Programs like the Enbridge Home Efficiency Rebate can provide hundreds of dollars back on qualifying installations. Your ZK Mechanical technician can help you identify which rebates apply to your situation.
Ready for a new furnace? ZK Mechanical provides free, no-obligation quotes for furnace installation across Toronto, Mississauga, Oakville, and the surrounding GTA. Our pricing is transparent, competitive, and includes everything — no hidden fees. Contact us today to get started.
