How to install a ceiling fan
A ceiling fan usually replaces an existing light, but it is heavier and it moves, so it needs a fan-rated box or brace fixed to the ceiling structure. The job is mains electrical work: switch the circuit off at the breaker, and use a qualified electrician wherever your local rules require one.
- Time
- about 3 h
- Difficulty
- Hard
- People
- 2 people
- Steps
- 11
Tools needed
- Non-contact voltage tester
- Screwdrivers
- Step ladder
- Wire strippers
- Adjustable spanner
- Spirit level
- Fan balancing kit (often supplied)
Parts to check first
Before you start, lay everything out on a soft surface (the flattened box works) and check it against the parts list in your manual.
- Motor housing with downrod or close-mount adapter
- Ceiling mounting bracket and canopy
- Blades and blade irons
- Light kit and shade (if fitted)
- Wire connectors, screws and safety cable
Step by step
Step 1: Switch the lighting circuit off at the breaker or fuse box, label it so nobody switches it back on, and confirm every wire in the ceiling is dead with a non-contact voltage tester.
Step 2: Take down the old light fitting, keeping a note or photo of how its wires were connected, and inspect the ceiling box.
Step 3: Check that the box is marked as rated for a ceiling fan and is fixed firmly to a joist or brace. A plain light box is not enough: fit a fan-rated brace or have an electrician do it.
Step 4: On the floor, feed the fan wires through the downrod and canopy, then fit the downrod into the motor collar with its pin and clip, and tighten the set screws.
Step 5: Screw the mounting bracket to the fan-rated box with the screws supplied for the purpose, not the small screws from the old light.
Step 6: With your helper holding the motor, hang the fan on the bracket's hook or seat the downrod ball in its socket so the fan hangs by itself while you wire it.
Step 7: Connect the fan to the supply exactly as the manual's wiring diagram shows, including the earth or ground and any safety cable; if the ceiling wiring does not match the diagram, stop and call an electrician.
Step 8: Fold the connections neatly into the box, lift the canopy up to the ceiling and fix it with its screws.
Step 9: Attach each blade to its blade iron, then fix the irons to the motor, tightening every screw evenly so no blade sits lower than the others.
Step 10: Fit the light kit and shade if yours has one, restore power at the breaker, and test every speed, the direction switch and the light.
Step 11: If the fan wobbles, check all blade screws first, then use the balancing clip and weights from the kit, moving the clip blade by blade until it runs smoothly.
Common mistakes
- Hanging the fan from an ordinary light box that is not rated for its weight and movement.
- Trusting the wall switch instead of switching off and testing at the breaker.
- Leaving blade screws unevenly tightened, which causes wobble.
Safety notes
- Turn the power off at the breaker and prove it is dead before touching any wire; if in doubt, or where local rules require it, use a qualified electrician.
- Keep the blades at the minimum floor clearance the manual gives, and never fit a fan where a raised arm or bunk bed could reach it.
- Use a steady step ladder and have a helper take the weight of the motor while you work overhead.
This is general guidance for this type of product. Your product's own manual comes first: follow its order, fittings and torque values where they differ from this page.
Updated 2026-09-30