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Professional HVAC Installations in GTA

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Whether you’re currently in the market for a new HVAC or want to learn more about your options for a future replacement, contact HVAC Designs. We offer free in-home estimates to homeowners across GTA, and we work with top manufacturers such as Lennox, Goodman, Armstrong, Rinnai and Rheem. As a team, we install over hundre new units every year, helping homeowners live more comfortably. Click here to request your free estimate today.

Furnace FAQs

How does a furnace work?

What is the lifespan of a furnace?

How much does it cost to buy a new furnace?

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Lennox Elite series

L296V High-Efficiency, Two-Stage Gas Furnace
High-efficiency, variable-speed gas furnace

Rating

Price

Guide

Energy Star®

Heating Savings

Energy Efficiency

Stages of Heating

Heat Exchanger Warranty

4.7

(893)

$$

Qualified

5-YEAR SAVINGS $884

96% AFUE

Two-Stage

Limited Lifetime Warranty

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Lennox Merit series

ML180 Gas Furnace

Rating

Price

Guide

Energy Star®

Heating Savings

Energy Efficiency

Stages of Heating

Heat Exchanger Warranty

4.5

(5674)

$

Qualified

5-YEAR SAVINGS $590

80% AFUE

Two-Stage

20-Year Limited Warranty

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Lennox Elite series

EL280 Two-Stage Gas Furnace
Consistent temperatures with two-stage heating

Rating

Price

Guide

Energy Star®

Heating Savings

Energy Efficiency

Stages of Heating

Heat Exchanger Warranty

4.6

(718)

$$

Qualified

5-YEAR SAVINGS $590

80% AFUE

Two-Stage

20-Year Limited Warranty

Lennox
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Armstrong A962E RESOURCES

Two-Stage Heating

Rating

Price

Guide

Energy Star®

Heating Savings

Energy Efficiency

Stages of Heating

Warranty

4.8

(48)

$$

Qualified

-

96% AFUE

Two-Stage

10-Year Limited Warranty on parts;Lifetime Warranty on Heart exchanger

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Armstrong A931E RESOURCES

ML180 Gas Furnace

Rating

Price

Guide

Energy Star®

Heating Savings

Energy Efficiency

Stages of Heating

Warranty

5

(6)

$

-

-

80% AFUE

Two-Stage

10-Year Limited Warranty on parts;Lifetime Warranty on Heart exchanger

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Armstrong A801E RESOURCES

EL280 Two-Stage Gas Furnace
Consistent temperatures with two-stage heating

Rating

Price

Guide

Energy Star®

Heating Savings

Energy Efficiency

Stages of Heating

Heat Exchanger Warranty

4.9

(43)

$

-

-

80% AFUE

Two-Stage

10-Year Limited Warranty on parts;Lifetime Warranty on Heart exchanger

Armstrong
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Goodman GCVM97

Two-Stage Heating

Rating

Price

Guide

Energy Star®

Heating Savings

Energy Efficiency

Stages of Heating

Warranty

4.9

(20)

$$

Qualified

Rebate up to $450

98% AFUE

Modulating

10-Year Limited Warranty on parts and on unit replacement

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Goodman GMVC80

ML180 Gas Furnace

Rating

Price

Guide

Energy Star®

Heating Savings

Energy Efficiency

Stages of Heating

Warranty

4.8

(118)

$

Qualified

Rebate up to $450

80% AFUE

Two-Stage

10-Year Limited Warranty on parts and on unit replacement

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Goodman  GCVC96

EL280 Two-Stage Gas Furnace
Consistent temperatures with two-stage heating

Rating

Price

Guide

Energy Star®

Heating Savings

Energy Efficiency

Stages of Heating

Heat Exchanger Warranty

4.8

(76)

$

Qualified

Rebate up to $450

96% AFUE

Two-Stage

10-Year Limited Warranty on parts and on unit replacement

Goodman

I'M AN ORIGINAL CATCHPHRASE

The average lifespan of a gas furnace is approximately 15-20 years. The average cost of a new furnace ranges from $1,795 to $6,290 with most homeowners paying around $3,817. Furnace prices may vary depending on factors like brand, cost of installation, and size of your home. Your new or replacement furnace cost will also differ based on the type of furnace you choose.

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The average lifespan of a gas furnace is approximately 15-20 years

(647)-286-5533

©2025 by Sun Star Heating and Cooling

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