Furnace installation and replacement in Toronto and the GTA. Bison Air installs high-efficiency gas furnaces (96% AFUE and up) from AirQuest, Lennox, Amana and Goodman. Every furnace is sized from a heat-loss calculation, installed by TSSA-certified gas technicians, and sold at an installed price you can see online.
- ✓ TSSA-certified gas technicians, WSIB, licensed and insured
- ✓ Installed prices published on every furnace page
- ✓ Single-stage, two-stage and variable-speed models
- ✓ Ready for a heat pump: add one now or later as a hybrid system
- ✓ 1-year labour warranty plus the manufacturer warranty
Furnaces We Have Installed
Furnaces We Install
| Brand | Models | Type |
|---|---|---|
| AirQuest G96VTN | 96.7% AFUE | Two-stage, variable-speed |
| Lennox ML296V · EL297V | 96–97% AFUE | Two-stage, variable-speed |
| Lennox ML196E · EL196E | 96% AFUE | Single-stage |
| Amana variable-speed · Amana two-stage | 96% AFUE | Two-stage; Amana unit replacement limited warranty (terms depend on manufacture date) |
| Goodman GR9T96 · GR9S96 | 96% AFUE | Two-stage or single-stage |
See every model with its installed price in the furnace collection.
Single-Stage, Two-Stage or Variable-Speed?
| Type | How it runs | Best for |
|---|---|---|
| Single-stage | Full fire every time it turns on | Smaller homes, tighter budgets |
| Two-stage | Low fire most of the time, high fire on cold days | Most Toronto homes: quieter and more even |
| Two-stage, variable-speed fan | Low fire plus a fan that adjusts its speed | Comfort, quiet, better filtration, pairing with a heat pump |
🔁 Furnace Replacement: When It Is Time
- ✓ The furnace is 15 to 20 years old or more
- ✓ Repairs are getting frequent or expensive
- ✓ Some rooms are always colder than others
- ✓ Gas bills keep rising for the same comfort
- ✓ You are adding central AC or a heat pump and the old blower is not up to it
♻️ Furnace + Heat Pump (Hybrid)
A hybrid system keeps a gas furnace for the coldest days and adds a heat pump that does most of the heating the rest of the year, plus your summer cooling. It is one of the most common upgrades in Toronto, and the heat pump side may qualify for rebates. See heat pump installation and the hybrid heat pump collection.
📐 How a Furnace Installation Works
1. Home visit
We check the old unit, venting, gas line, ductwork and electrical.
2. Sizing
Heat-loss calculation, not a copy of the old furnace size.
3. Written quote
Model, scope and price, with financing if you want it.
4. Removal
Old furnace out, area cleaned and prepared.
5. Installation
Venting, gas, condensate, wiring and thermostat, by TSSA-certified technicians.
6. Startup
Combustion and safety checks, then a walkthrough.
Home heated by a boiler and radiators? A furnace is not a direct swap. See boiler installation or hydronic air handlers.
Why Choose Bison Air
- ✓ TSSA Certified HVAC Contractor, WSIB, licensed and insured
- ✓ Boilers and hydronic heating are our main specialty
- ✓ Every system sized from a heat-loss calculation
- ✓ Installed prices published online, no hidden fees
- ✓ 5.0 on Google from 80+ reviews; ProScore #1 in Vaughan
- ✓ 1-year labour warranty on every installation
- ✓ Financing available through Financeit
Related
- ✓ Heating Services Toronto
- ✓ Boiler Installation
- ✓ Combi Boiler Installation
- ✓ Boiler Replacement Cost
- ✓ Radiant Floor Heating
- ✓ Heated Driveway & Snow Melt
- ✓ Hydronic Air Handlers
- ✓ Heat Pump Installation
- ✓ HVAC Maintenance
- ✓ HVAC Financing
- ✓ Contact Us
Areas We Serve
Furnace installation throughout Toronto and the GTA:
Toronto · North York · Scarborough · Etobicoke · Vaughan · Markham · Richmond Hill · Aurora · Newmarket · East Gwillimbury · King City · Stouffville · Mississauga · Brampton · Oakville · Milton · Burlington · Barrie · Innisfil · Orillia · Bradford · Keswick · Ajax · Pickering · Whitby · Oshawa · Orangeville
Get a Furnace Quote
Tell us about your home and current furnace. We will size the right model and give you a written price.
Call 416-652-4323 Request a Quote
Serving Toronto & the GTA