How much is a motor for an attic fan?

Attic fan motor replacement costs $150 to $650 with labor, depending on the size and type. The motor alone costs $50 to $250 for an attic fan or $150 to $300 for a whole-house model. Consider replacing the entire fan if the motor is older than 10 years.

Why do attic fans stop working?

Your attic fan may not be turning on because of an electrical problem like a tripped circuit breaker, a blown fuse, or a bad connection. You can diagnose it by plugging other electrical appliances that are working into the same outlet and by plugging the fan into a different power outlet.

How much does it cost to replace an existing attic fan?

Attic fan replacement averages about $560. Most homeowners can expect to pay between $340 and $780. Depending on the quality of the model you choose, location, and add-ons, the project can run as little as $200, or as much as $1,300.

How much does it cost to fix an attic fan?

Attic fan repair averages $294, typically costing homeowners between $204 and $429. Whole house fan repair ranges from $250 to $350 but can cost up to $650. Replacing a broken motor will cost about $125 for an attic fan and between $50 and $100 for a whole house model.

How do you fix a noisy attic fan?

Here’s how you can quiet your noisy attic fan:

  1. Detach the fan from the power source.
  2. Check for imbalanced or bent blades.
  3. Replace the ball-bearings.
  4. Tighten the fan’s mount and other loose parts.
  5. Lubricate the fan motor.
  6. Replace the fan motor.
  7. Get a quieter attic fan.

Do electricians replace attic fans?

A licensed electrician can ensure that all aspects of your project will be completed correctly. Your pro will help you choose a standard attic ventilation fan, assess your intake and exhaust ventilation, run wiring, make sure exterior installations are weatherproof, and set your fan’s controls and thermostat properly.

Do roofers replace attic fans?

For roof and roof ridge-mounted attic fans, you’ll need a local roofing expert who’ll generally charge between $45 and $75 per hour. Simple installations should take roughly two hours, so expect to pay between $90 and $150.