How much does a furnace blower motor cost?

Author: Maudie Koss  |  Last update: Thursday, January 29, 2026

While costs can vary, homeowners can typically expect the following range: Standard Blower Motors: These might cost between $400-700, excluding labor. Advanced Multi-Speed or Variable-Speed Motors: These are generally more expensive, with costs ranging between $650-1250, not including labor.

Is it worth it to replace a furnace blower motor?

Replacing the blower motor is likely the best decision if your furnace is under warranty or relatively new. It might be better to replace the furnace if it's old or has a lot of issues that require frequent repairs. On average, a new blower motor costs $300 to $900.

How much should it cost to replace a furnace blower motor?

Replacing a furnace blower motor costs $560, on average. Depending on the size and type of motor, most people pay $300 to $900.

How do I know if my furnace blower motor is bad?

Here are some signs of a broken furnace blower motor:
  1. Loud Operating Noises. When your blower has an issue, you might hear odd noises coming from your vents. ...
  2. Weak or Absent Airflow. Weak airflow or total lack of it is the most obvious sign of a bad blower motor. ...
  3. Overheating. ...
  4. High Energy Bills.

How long do furnace blower motors last?

Blower motors are designed to last just as long as your furnace itself, anywhere from 10 to 20 years. Just as with any HVAC system, the better maintained and serviced your equipment is by experienced HVAC technicians the longer it will last and the fewer repairs you'll face.

How Much Does a Furnace Blower Motor Cost?

What causes a blower motor to go bad?

Overheating is one of the most frequent occurrences that can render the blower motor inoperative. If the motor has overheated, it may shut itself down to prevent damage. You should keep your HVAC clean and clear of any blockages or debris to avoid overheating and maintain efficiency.

Can a furnace blower motor be repaired?

This fan is powered by a motor, and like most HVAC components, that motor sometimes fails. The older your furnace is, the more likely this is to happen. Luckily, residential HVAC contractors can usually replace or repair broken blower motors.

What causes a blower motor to burn out?

Some of the reasons a blower motor might fail are overheating, and excessive moisture. When dust, dirt, and debris build up, it can cause the windings and bearings to burn up more quickly.

How much is a new furnace?

Ask twenty professional HVAC contractors the question, “How Much Does A New Furnace Cost?” and you'll probably get the same answer... “It depends.” On average, the cost of a new furnace can range from $2,000 - $14,2001. However, factors like furnace efficiency, type, size, and much more can impact this range.

Will AC work if blower motor is bad?

Your AC's blower motor is responsible for moving air through your air conditioner to cool it and then pushing it back out into your home. Without this incredible component, your AC can't provide any cooling effect, no matter how much the compressor runs.

Can you replace a furnace blower motor yourself?

Undo the screws on the motor to remove the belly band. The rotation of the motor needs to match the direction of the fans, so position them accordingly. Attach the new motor to the belly band. Center the new motor on the fan wheel, fasten the bolts, and connect the capacitor.

What happens when furnace blower motor goes out?

No Airflow from Vents

If the blower fails to operate, you won't receive any heated air through the vents in your home.

Can a bad blower motor cause AC to freeze?

If your blower motor is not functioning properly, it can't circulate air through your AC system, causing the evaporator coil to become too cold and eventually freeze up.

What is the most expensive part to replace in a furnace?

A heat exchanger replacement is often one of the most costly repairs in a furnace, and the expense can sometimes rival that of installing a new furnace. Typical replacement costs vary widely but can easily reach several thousand dollars, especially if labor costs are factored in.

How long does a blower motor replacement take?

In general, it can take two to three hours to replace a typical blower motor. If a highly qualified technician has the part in stock, it can take as little as 1.5 hours.

What breaks a blower motor?

If your motor's electrics and bearings are constantly exposed to too much heat, then they will begin to fail. If you let your motor overheat repeatedly and fail, then either a component has broken or a bearing has seized.To prevent overheating, check your vents, filters, and in-room airflow.

Does homeowners insurance cover furnaces?

Your base homeowners policy will cover many types of damage to your furnace. An extra endorsement known as Equipment Breakdown Coverage (EBC) will give you additional coverage for certain types of mechanical or electrical failure.

What time of year is cheapest to replace furnace?

For people taking a proactive approach, doing a furnace replacement during the “shoulder seasons” of spring and autumn may offer lower prices, shorter lead times, and a better selection of products and service appointment availability.

Is it worth replacing a 20 year old furnace?

Replacing a 20-year-old gas furnace is typically a wise investment. In a country with diverse climates and heating needs, the benefits of a modern, energy-efficient furnace are manifold.

Is a blower motor easy to fix?

The replacement of the blower motor is common and straightforward, so most shops will perform the repair — many on the same day.

How do you know if your blower motor is blown?

Key Signs of a Bad Blower Motor
  • Strange Rattling, Clanking, or Screeching. ...
  • Weak or No Airflow From The Vents. ...
  • A Sudden Spike in Your Energy Bills. ...
  • An Overheating HVAC System. ...
  • Replace or Maintain a Part in the Blower Motor. ...
  • Replacing the Blower Motor. ...
  • Keep Up With HVAC Maintenance.

How many blowers does a furnace have?

Modern gas furnaces have two separate airflow systems which operate while the furnace is running. The first system uses a draft inducer fan motor to draw air into the burner assembly.

Is it expensive to replace a blower motor?

A blower motor replacement can cost between $150 and $2,000 depending on the size of the motor, single or variable speed, accessibility and difficulty of installation, and contractor labor rates.

How much does a new furnace cost?

You should expect to spend between $3,800 and $12,00 on a new furnace, including both the unit and installation costs. Factors influencing the price include the type of furnace (gas, electric, or oil), the unit's efficiency rating, and the complexity of the installation.

How to tell if a furnace blower motor needs to be replaced?

Here are the key indicators:
  1. Unusual Noises. Screeching or Squealing. ...
  2. Weak Airflow. Insufficient Heating. ...
  3. Motor Overheating. Excessive Heat from the Furnace. ...
  4. Inconsistent Performance. Start-Stop Issues. ...
  5. High Energy Bills. An inefficient, struggling blower motor often increases energy usage and higher bills.
  6. Age and Wear.

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