Furnace in Toronto
Professional furnace installation for Toronto homes. We install high-efficiency gas furnaces from Lennox, Goodman, and Keeprite — properly sized for your home using Manual J heat load calculations.
Why Toronto Homeowners Choose North Strong
North Strong HVAC has installed hundreds of furnaces across Toronto — from older homes in Leslieville and The Beaches to new builds in North York and Scarborough. Every installation starts with a Manual J heat load calculation to determine the exact BTU output your home needs. We never upsell oversized units because an oversized furnace short-cycles, wastes energy, and shortens equipment life.
We carry the full lineup of Lennox, Goodman, and Keeprite furnaces with AFUE ratings from 96% to 98%. That means for every dollar you spend on gas, up to 98 cents goes toward heating your home. On a typical Toronto winter heating bill, that can save you $300-$600 per year compared to an older 80% AFUE unit.
Our Furnace Installation Process
Home Assessment
We inspect your existing ductwork, insulation, and windows to understand your home’s full heating picture.
Heat Load Calculation
Manual J calculation determines the exact BTU requirement — no guesswork, no oversizing.
Equipment Selection
Choose from Lennox, Goodman, or Keeprite. We explain efficiency ratings, warranty options, and available rebates.
Professional Installation
TSSA-licensed technicians install your system with proper venting, gas connections, and electrical. Most installs complete in one day.
System Commissioning
We test airflow, gas pressure, and temperature rise. You receive a complete commissioning report and register your warranty.
Benefits of Professional Furnace Installation
- ✓ Lower monthly heating bills with 96-98% AFUE efficiency
- ✓ Consistent warmth with no cold spots between rooms
- ✓ Whisper-quiet operation with variable-speed blowers
- ✓ Up to $5,000 in available government rebates
- ✓ Comprehensive manufacturer warranty (10-year parts, lifetime heat exchanger)
- ✓ TSSA-licensed, WSIB-covered, fully insured technicians
Areas We Serve
Downtown Toronto, North York, Scarborough, Etobicoke, York, East York, Leslieville, The Beaches, Parkdale, High Park, Rosedale, Forest Hill, Leaside, Thornhill, Markham, Richmond Hill, Vaughan, Mississauga, Brampton, Oakville, Burlington, Hamilton, Pickering, Ajax, Whitby, Oshawa, King City, Caledon, Newmarket, Aurora
Frequently Asked Questions
Estimate Your Furnace Size
Furnace Size (BTU) Calculator
Estimate the heating capacity your Toronto-area home needs, in BTU/h.
Request a Free Estimate
TSSA-licensed technicians. Same-day estimates. No obligation.
Ready for a New Furnace?
Free estimates. TSSA-licensed technicians. Serving all of Toronto.