Why Should Homeowners Know Correct Furnace Sizing?
(1) The wrong furnace size shortens its life span. (2) The correct sizes usually lasts longer. (3) Good performance leads to energy cost savings.
Avearge Furnace Pricing
Price Range by Equipment Type
Single Stage
The least efficient of furnace technologies as it can only produce a steady stream of hot air.
Score Card
Home Comfort:
Energy Efficiency:
Net Zero:
Control:
Single Stage Furnace Pricing
Two Stage
The least efficient of furnace technologies as it can only produce a steady stream of hot air.
Score Card
Home Comfort:
Energy Efficiency:
Net Zero:
Control:
Two-Stage Furnace Pricing
Modulating
The least efficient of furnace technologies as it can only produce a steady stream of hot air.
Score Card
Home Comfort:
Energy Efficiency:
Net Zero:
Control:
Modulating Furnace Pricing
*These prices are only estimates as of 2025. Learn More about furnace pricing.
Popular Furnace Brands
All furnace manufacturers more or less produce equivalent equipment with each brand having its own special features. The most important factor is proper installation that follows the guidelines set out by the TSSA.
Trane started manufacturing furnaces in 1913 and currently the furnaces are assembled in Trenton, New Jersey. Trane was once owned by American Standard, a well known bathroom fixture manufacturer.
Trane Gas Furnaces:
- Comfort R humidity controller
- Vortica II Blower motor
- ComfortLink II Thermostat Communication
- Silicon nitride hot surface igniter
Trane Furnace Manufacturer’s Warranties:
- 10 year warranty on internal parts
- 20 year or lifetime warranty on heat exchanger
Learn more about furnace warranties. Check manufacturer’s website for full terms & conditions.
Lennox has been making furnaces since 1904 and are currently assembled in Marshalltown, Iowa. It is an internationally recognized brand in HVAC.
Lennox Gas Furnaces:
- iHarmony zoning thermostat
- SilentComfort Insulated Cabinet
- SureLight® Silicon Nitride Ignitor
- EnergyStar Certified
Lennox Furnace Manufacturer’s Warranty:
- 10 years on covered components
- 20 years or lifetime heat exchanger warranty
Daikin is a Japanese company that has been making furnaces since 1924 and own the American brand Goodman. It’s furnaces are assembled in Houston, Texas and Mexico.
Daikin Gas Furnaces:
- Stainless-steel tubular heat exchanger & Stainless-steel secondary heat exchanger
- Silicon Nitride igniter
- Self-diagnostic control board
- Efficient and quiet variable-speed airflow system
- Auto-Comfort and enhanced dehumidification mode
Daikin Gas Furnaces Manufacturer’s Warranty:
- 12 year limited parts warranty
- Life-time heat exchanger warranty
- 6 year unit replacement warranty
Learn more about furnace warranties. Check manufacturer’s website for full terms & conditions.
Continental is owned by the American BBQ manufacture Napoleon Wolf Steel and have been making furnaces since 1976. The furnaces are assembled in Barrie, Ontario.
Continental Furnace Features:
- WHISPER QUIETTM Soft Start Motor
- Interior Lighting for Better Visibility
- UV-C Technology
- SureViewTM burner system window
Continental Furnace Manufacturer’s Warranty:
- 10 year limited parts warranty
- 15 Year Limited Unit Replacement Warranty
- Life-time heat exchanger warranty
All Warranty’s come with conditions from the manufacturer. Lear more about furnace warranties.
Goodman has been making furnaces since 1954 and they are owned by the Daikin Group. The furnaces are designed and assembled near Houston Texas in the United States.
Goodman Furnace Features:
- Aluminized Steel Tubular Primary Heat
Exchanger. - Self-Diagnostic Control Board.
- Thermally-Insulated Cabinet
Goodman Furnace Manufacturer’s Warranty:
- Limited 20 Year Heat Exchanger warranty
- One-Time replacement after 21st year warranty.
- Limited 10 Year unit replacement warranty.
- Limited 10 Years Parts warranty.
Learn more about furnace warranties. Check manufacturer’s website for full terms & conditions.