General Home Maintenance · Safety
Clean a Bathroom Exhaust Fan
Repair summary
Switch the circuit off at the switchboard, gently pull the cover down (it usually hangs on two springs), unclip and wash the cover in warm soapy water, vacuum the dust off the motor and blades, and refit.
Likely issue
Dust clogging the cover and blades
DIY difficulty
2/5
Estimated DIY cost
$0
Estimated tradie cost
$150–$280
Tools required
- Step ladder
- Vacuum with brush
- Non-contact voltage tester
Materials required
No additional materials needed.
Step-by-step instructions
- Switch the circuit off at the switchboard and verify with a non-contact tester.
- Switch the circuit off at the switchboard, gently pull the cover down (it usually hangs on two springs), unclip and wash the cover in warm soapy water, vacuum the dust off the motor and blades, and refit.
Safety warnings
Turn the lighting/exhaust circuit OFF at the switchboard before opening — don't just use the switch. Any servicing of the motor itself is licensed electrician work.
When to call a tradie
Call a licensed tradie if the work is outside the scope of this guide, involves regulated trades (electrical, gas, structural, waterproofing), or if you discover hidden damage. A professional will typically charge $150–$280.
Get Quotes
