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How Much Does an AC or Furnace Blower Motor Replacement Cost?

$200 – $400
cost under warranty
$400 - $800
cost not under warranty
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Key Takeaways

  • Cost Under Warranty: Replacing a blower motor under warranty costs between $200 and $400.
  • Cost Not Under Warranty: Without a warranty, the cost ranges from $300 to $900.
  • Average Costs: The national average cost for a blower motor replacement is approximately $580, with possible expenses ranging from $200 to $2,400 depending on various factors.
  • Price by Motor Type: Costs vary by motor type, with PSC motors being cheaper ($300-$1,100) compared to ECM motors ($600-$1,500).
  • Brand Variation: Replacement costs can also vary significantly by brand, e.g., American Standard/Trane may cost up to $2,400.
  • Labor Costs: Installation labor costs typically range from $200 to $400.
  • Repair Costs: Minor repairs like replacing belts or capacitors can cost as little as $5 to $800, depending on the part.

Blower Motor Replacement Cost

Replacing a blower motor in an air conditioner or furnace is an essential repair that can significantly affect the efficiency and comfort of your home. The cost of replacement depends largely on whether the blower motor is under warranty and the specifics of the motor itself.

Cost Overview

  • Under Warranty: $200 – $400
  • Not Under Warranty: $300 – $900

Here’s a detailed breakdown:

Warranty StatusTotal Replacement Cost
Blower motor under warranty$200 – $400
Blower motor not under warranty$300 – $900

Average HVAC Blower Motor Replacement Cost

When budgeting for a blower motor replacement, it’s useful to understand the average costs involved. This gives a broader perspective on what you might expect to spend based on national averages.

Average Cost Data

  • National Average Cost: $580
  • Minimum Cost: $200
  • Maximum Cost: $2,400
  • Average Cost Range: $300 to $900

Home AC or Furnace Blower Motor Cost

The price of a blower motor varies depending on the horsepower (HP) required for your HVAC system. Higher HP motors typically cost more due to their increased capability and durability.

Furnace & AC Blower Motor Prices

Horsepower (HP)Motor PriceTotal Replacement Cost
1/4$70 – $500$270 – $900
1/3$100 – $800$300 – $1,200
1/2$120 – $1,000$320 – $1,400
3/4$150 – $1,500$350 – $1,900
1$250 – $2,000$450 – $2,400

Blower Motor Replacement Cost by Brand

The brand of your HVAC system can also influence the cost of a blower motor replacement. Some brands, like Trane and American Standard, may require specific parts that are priced differently.

Cost by Popular Brands

BrandMotor PriceTotal Replacement Cost
American Standard / Trane$180 – $2,000$380 – $2,400
Carrier$100 – $1,600$300 – $2,000
Comfortmaker$200 – $1,000$400 – $1,400
Goodman / Amana$100 – $1,200$300 – $1,600
Lennox$100 – $1,600$300 – $2,000
Rheem$130 – $1,300$330 – $1,700
York$130 – $1,800$330 – $2,200

Central Air and Heater Blower Motor Price Factors

The cost to replace a blower motor is not only influenced by the part itself but also by the labor involved, type of motor, and whether it’s a single or variable-speed motor.

Labor Cost to Install Blower Motor

FactorAverage Cost
Blower motor part$100 – $500
Labor$200 – $400
Total Installation Cost$300 – $900

PSC vs. ECM Blower Motor Replacement Cost

Motor TypeAverage Cost to Replace
Permanent split capacitor (PSC)$300 – $1,100
Electronically commutated (ECM)$600 – $1,500

Single vs. Variable-Speed Blower Motor Cost

Motor TypeMotor Unit PriceTotal Replacement Cost
Single-stage$100 – $500$300 – $900
Two-stage$120 – $700$320 – $1,100
Variable speed$400 – $1,100$600 – $1,500

Blower Motor Repair Cost

Sometimes, it’s possible to repair a blower motor rather than replace it, which can save money if the damage is minor.

Blower Motor Repair Parts Cost

PartAverage Price
Bearing$20 – $200
Belt$5 – $25
Blower resistor$25 – $55
Blower wheel (squirrel cage)$25 – $300
Capacitor$10 – $50
ECM motor control module$220 – $800
ECM repair kit$20 – $60
Housing$90 – $300
Pulley$30 – $250
Shaft$30 – $300

Blower Motor FAQs

What is a blower motor?

A blower motor is a critical component in your HVAC system that drives air through the ductwork of your home.

How long does it take to replace a blower motor?

Typically, replacing a blower motor can take about 1 to 2 hours, depending on the system and accessibility.

How long do blower motors last?

Most blower motors are designed to last about 10 to 20 years, but this can vary based on usage and maintenance.

How to test if a blower motor is bad

Symptoms of a failing blower motor include unusual noises, weak airflow, or not starting at all. Testing usually involves checking for power and ground at the motor.

Finding and Hiring an HVAC Technician

When it’s time to hire an HVAC technician, it’s important to choose someone who is experienced and reputable. Consider asking the following questions to ensure you’re selecting a qualified professional:

  • What are your qualifications?
  • Can you provide references?
  • What is your experience with my particular brand or model?
  • Do you offer a warranty on your work?

For more guidance on hiring an HVAC technician or to learn about related costs, check out our detailed cost guides on AC and furnace maintenance and HVAC system costs.

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