How much does blower motor replacement cost?
How much does blower motor replacement cost?
$500 – $2,300 average replacement cost (part + labor)
Average blower motor replacement cost
Blower motor replacement costs $500 to $2,300, depending on the motor type, size, and speed, how easy the HVAC system is to access, the warranty status, and local labor rates. Replacing an ECM blower motor costs more than a PSC motor due to the higher part cost.
| Blower motor type | Average replacement cost (part & labor) |
|---|---|
| Permanent split capacitor motor (PSC) | $500 – $1,400 |
| Electronically commutated motor (ECM) | $800 – $2,300 |
HVAC blower motor replacement cost factors
Several factors affect the cost to replace a blower motor, including the motor type, whether the part is still under warranty, and more:
Blower motor type
Blower motors come in two different types, each offering different levels of performance and efficiency:
A PSC blower motor costs less but operates at a constant speed, making it less efficient and more expensive to run. Furnaces older than 6 years typically have a PSC blower motor.
An ECM blower motor has built-in electronic controls to automatically adjust the speed and torque to meet the heating or cooling demand. ECM motors use up to 75% less electricity than PSC motors. Most furnaces manufactured today have an ECM blower motor.
HVAC system size
The blower motor must be the correct size to match the HVAC system's capacity. Repairs are more expensive for larger HVAC systems because blower motors with higher horsepower (HP) cost more than lower HP models.
Blower motor speed
Blower motors also come in three different speed options. Variable-speed motors cost more than single-speed and multi-speed motors but are more efficient and cost less to run.
Single-speed blower motors only run at one constant speed when on: High (100%).
Multi-speed blower motors can run at three different speeds: low (30%), medium (70%), and high (100%).
Variable-speed blower motors can run at any speed. These motors adjust their speed automatically depending on the heating or cooling demand.
The new blower motor must be the same speed as the original motor. Upgrading from a single-speed motor to a variable-speed motor to improve efficiency and reduce energy costs requires replacing the full system.
Labor
HVAC repair technicians charge $75 to $150 per hour for labor, depending on the geographic location. Many companies also charge $75 to $200 for a service call to diagnose the problem, but some apply this fee toward the repair costs.
The time of year can also affect HVAC repair prices, as techs are in higher demand during the peak summer and winter months.
Accessibility
Blower motors often have one or several parts in front of them requiring disassembly and reassembly, which adds labor time. Labor costs increase if the furnace or air handler is located in a difficult-to-access area like a tight attic space.
Warranty
The warranty status also impacts the total cost to replace a blower motor. If the unit is still under warranty, the manufacturer covers the cost of the replacement part. However, most manufacturer warranties do not cover labor costs.
Replacing a blower motor yourself can void your HVAC warranty.
Blower wheel replacement cost
HVAC blower wheel replacement costs $100 to $400 including labor or $25 to $200 for the part alone. The blower wheel, also called a "squirrel cage", may need replacing if it's damaged or worn out or the furnace is still noisy after tightening or replacing the screws.
Dirt buildup from lack of routine maintenance is a common cause of blower wheel failure.
Blower motor FAQs
What is a blower motor?
The blower motor is a critical part of the HVAC system. It provides power to the fan that pushes conditioned air through the ductwork to distribute it throughout the home. In a combination heating and cooling system, the AC and furnace may use the same blower motor to move cooled or heated air.
How long do blower motors last?
An HVAC blower motor lasts 10 to 20 years, depending on its usage. Regular maintenance can help extend its lifetime.
How long does it take to replace a blower motor?
Replacing a blower motor takes 2 to 3 hours on average. The blower motor is often tucked behind other parts and wiring. An HVAC technician removes other components as needed, replaces the motor, cleans the fan, tests the new motor, and reassembles the furnace.
Where is the blower motor located?
The blower motor's location depends on the HVAC system type and model. In a furnace, the blower motor is located in the base of the unit. In a central AC system, it's located inside the indoor air handler unit. Combination AC/furnace systems may share a blower motor inside the air handler.
Getting estimates from HVAC repair companies
Follo these tips to help you find a reputable HVAC repair company near you to replace a blower motor:
Get at least three estimates to compare parts, labor costs, and warranties.
Confirm whether the part is still under warranty or not.
Look for a NATE- or AHRI-certified technician with experience in blower motor replacement.
Browse their reviews on HomeGuide and Google.
Select companies that are licensed, insured, and have been in business for 5+ years.
Get a detailed contract and warranty in writing before the work begins.
Questions to ask HVAC repair technicians
Ask these important questions to help you choose the best HVAC repair company for the job:
What experience do you have with blower motor repair and replacement?
Are you licensed and insured?
Are you NATE or AHRI certified?
How long will the repair or replacement take?
How long should the new blower motor last?
Is there a warranty, and if so, what does it include?
What is and is not included in the estimate?
What additional costs should I expect?
Using our proprietary cost database, in-depth research, and collaboration with industry experts, we deliver accurate, up-to-date pricing and insights you can trust, every time.