HVAC Installation Costs

A new furnace, air conditioner or heat pump can directly improve your quality of life. It may seem like a significant investment, but it will eventually save you money on your energy bill. Overall costs for HVAC installation will vary according to the type of unit you have installed and the rates charged by local HVAC professionals. Other factors, such as the difficulty of removing the old unit and your existing ductwork, can also impact the final cost.


If you’re budgeting for HVAC installation, use these average costs to help give you an idea of what to expect. These are ranges which can be impacted by the above factors, so before you start the project, be sure to get a few estimates. You can also find an HVAC cost estimator online, though these will still only give you a general idea of the price.

man installs ventillation system indoors
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HVAC installation cost breakdown

New system installation costs vary depending on factors such as your equipment and home. Local demand will influence hourly rates charged by HVAC specialists. On average, you can expect your HVAC installation costs to fall in the ranges below (note – these averages don’t include equipment cost):

  • Gas furnace installation: $1,800 to $4,000
  • Electric furnace installation: $1,700 to $2,500
  • Oil furnace installation: $4,600 to $6,900
  • Air-source heat pump installation: $2,900 to $6,000
  • Geothermal heat pump installation: $3,400 to $13,000
  • Air conditioner installation: $1,800 to $10,500
  • Ductless HVAC installation: $300 to $1,500

HVAC System Cost Calculator

Want to know how much a hvac unit should cost? Try out our cost calculator to get a local price estimate for your home.

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Your HVAC.com estimate is $5,000 – $6,000

This estimate is based on current data and is not a guaranteed price. For accurate pricing contact a local HVAC pro.

Here are a few brands we recommend:


Founded over 100 years ago, Trane is a well-known provider of HVAC products systems.

Explore Trane furnaces


Lennox specializes in innovative technologies that maximize efficiency and minimize noise.

Explore Lennox furnaces


Goodman HVAC systems are proudly “designed, engineered and assembled in the U.S.A.

Explore Goodman furnaces

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*Estimate is based on current data and does not represent a guaranteed price. For accurate pricing contact a local HVAC dealer.

Factors affecting HVAC installation cost

The total cost involved in an HVAC installation isn’t just the price of the equipment. You’ll have to pay for labor to remove and replace old units. Older homes may need other work to help the new system function properly, such as ductwork. Each of these variables can significantly impact the project’s total cost.

  • Equipment capacity, efficiency, and features affect the price. Larger capacity systems typically cost more than smaller systems, and you’ll pay more for increased efficiency and advanced features, such as on-board diagnostics.
  • Duct system installation and repairs affect HVAC installation cost. If you’re installing a new forced-air heating or cooling system, your home must have ductwork – if you don’t have ducts installed, a new duct system will need to be designed and installed. In older homes which used radiant heat, this could be a considerable expense. Your existing duct system may require air sealing to eliminate air loss, helping your new heating and cooling system operate efficiently. 
  • The number of zones will affect HVAC installation cost. With ductless systems, you can zone your home’s heating and cooling needs with individual air handling equipment in each zone. The more zones, the more equipment you’ll need, increasing the price.
  • Indoor air quality systems add cost. If you’re installing whole-home humidifiers, dehumidifiers, or air cleaners with your new system, there will be additional equipment costs for these systems. Additional equipment adds time to the total installation.

Frequently Asked Questions

What is HVAC installation?

“HVAC” stands for heating, ventilation and air conditioning. HVAC installation is the process of installing a new system which improves any of these items in your home. It could include replacing an octopus furnace with a new gas furnace or adding ductless air conditioning.

How do I get the best price on HVAC installation?

To get the best price on an HVAC installation, request several quotes from specialists in HVAC.com’s contractor directory. Comparing their quotes will help you find the best price. You can also take advantage of the slow season and have your HVAC installation done in the late fall or winter when HVAC specialists might not be as busy.