High-efficiency gas furnaces across the GTA

Goodman & Lennox Furnaces

Compare brands, heating capacity and installed prices. Find your starting point, then let us confirm the right fit for your home.

Installed from$2,500+ HST

You own the equipment — no rental contract.

High-efficiency gas furnace installed in a GTA home
Your home. Your choice.Goodman & LennoxClear prices. A written quote before installation.
Goodman from $2,500 + HSTLennox from $2,600 + HSTInstallation & repair across the GTAWritten quotes

Compare installed prices

Two brands. Clear choices.

All prices are in Canadian dollars, plus HST. Select a price to request a quote for that option.

Four capacity choices

Goodman

Compare 60K to 120K BTU options for your furnace replacement.

Goodman installed prices, plus HST
CapacityInstalled price
60KBTU
80KBTU
100KBTU
120KBTU

Choose your heating style

Lennox

Compare Single Stage and Two Stage at the same capacity.

Lennox installed prices by heating stage, plus HST
CapacitySingle StageTwo Stage
70KBTU
90KBTU
110KBTU
Before you book

These prices are a guide for standard replacement installations. Your written quote confirms equipment, installation scope and final price. Thermostats, permits and any additional ductwork, venting, gas or electrical changes are quoted separately when required.

Understanding your Lennox options

Single Stage or Two Stage?

The difference is how the furnace delivers heat, not the size of the home it can heat.

Single Stage

One heating output.

Runs at full heating output when heat is needed, then turns off when the thermostat is satisfied.

A lower upfront price.

A straightforward option when purchase price is your main priority.

Two Stage

Low heat and high heat.

Uses a lower output for lighter heating demand and a higher output when the home needs more warmth.

More even comfort.

Longer, lower-output cycles can reduce temperature swings. Thermostat and blower setup also affect comfort.

A starting point for your quote

Match your home size to a BTU range.

1K BTU means 1,000 BTU per hour. These are Best Home’s approximate planning ranges, not a heat-loss calculation or a guaranteed fit.

Goodman starting points

Goodman approximate home-size guide
Home areaBTU guide
Up to 2,200 sq ft60K
2,200–3,200 sq ft80K
3,200–4,200 sq ft100K
4,200+ sq ft120K

Lennox starting points

Lennox approximate home-size guide
Home areaBTU guide
Under 2,200 sq ft60KContact for Pricing
Up to 2,500 sq ft70K
2,500–3,500 sq ft90K
3,500–4,500 sq ft110K
4,500+ sq ft130KContact for Pricing

Homes at a range boundary may need a different capacity. Insulation, windows, ceiling height, air leakage, local winter conditions and heat loss all matter. Final selection must also suit your ductwork and cooling airflow; published brand ranges do not mean one brand heats more space at the same BTU.

From price guide to written quote

Know what you’re getting.

  1. Tell us about your home

    Share your city, approximate home size and whether your current furnace is working.

  2. Confirm the equipment and scope

    We review your existing setup and explain the capacity, installation work and any additional costs.

  3. Review your written quote

    Confirm the equipment, final price and warranty coverage before arranging installation.

Furnace questions

What homeowners want to know.

How do I choose between Goodman and Lennox?

Start with a suitable capacity and your budget. Goodman has four priced capacity options on this page. Lennox offers a choice between Single Stage and Two Stage heating. We confirm the equipment details and compatibility with your home in your quote.

Does Two Stage mean a more powerful furnace?

No. Staging describes how heat is delivered. A Two Stage furnace has low and high heating outputs; a Single Stage furnace has one. Choose the required BTU capacity first, then consider the comfort and cost difference.

How do you determine the correct furnace size?

We consider square footage, insulation, windows, ductwork, layout and the existing equipment. A home assessment is more reliable than choosing a furnace from square footage alone.

What warranty applies?

Our furnace quotes include 10-year parts and 2-year labour coverage, subject to the quoted equipment and applicable manufacturer registration and terms. Heat-exchanger coverage varies by equipment and is confirmed in your written quote.

Get your exact installed price

Tell us about your current furnace.

Request a free quote or call us directly. We serve Toronto and the GTA.

647-354-1788
Call 647-354-1788