Clean Extractor Fan – Easy DIY Guide for Better Kitchen Ventilation

If your cooker hood is coughing up steam instead of sucking it away, it’s probably time to clean the fan. A dirty extractor fan loses suction, smells bad and can even cause a fire. The good news? You don’t need a mechanic – a few tools, a bit of elbow grease, and the right steps will have it working like new.

Step‑by‑Step Cleaning Process

1. Gather the basics. You’ll need a screwdriver (usually Philips), a bucket, warm soapy water, a soft brush or old toothbrush, a microfiber cloth, and a vacuum with a narrow nozzle. If your fan has a metal filter, grab a non‑abrasive scrub pad.

2. Turn off power. Safety first – switch off the circuit breaker or unplug the fan. No one wants a surprise spark while you’re fiddling with wires.

3. Remove the filter. Most kitchen fans have a removable metal or charcoal filter. Slide it out and give it a soak in hot, soapy water for 10‑15 minutes. If it’s a charcoal filter, you can’t wash it; tap out the loose dust and replace it when it’s worn.

4. Clean the fan blades. Unscrew the outer cover (usually three screws) and gently pull the fan housing away from the motor. The blades will be visible – dip your brush in the soapy solution and scrub away grease and food particles. For stubborn grime, a little baking soda paste works wonders.

5. Vacuum the duct. If you can access the ducting, run the vacuum nozzle through it to pull out dust buildup. A short, flexible brush can help loosen clumps before vacuuming.

6. Rinse and dry. Rinse the filter (or let it air‑dry) and wipe down the fan housing with a damp cloth. Make sure everything is completely dry before you re‑assemble – moisture near the motor can cause short‑circuits.

7. Re‑assemble and test. Screw the cover back on, reinstall the filter, restore power and turn the fan on. You should hear a stronger, clearer airflow. If it’s still weak, double‑check the duct for blockages.

When to Call a Professional

DIY cleaning covers most everyday grime, but some situations need a pro. If the fan makes rattling noises after you re‑assemble, the motor may be worn out. A burnt smell, sparks, or an owner’s manual warning about a sealed motor also signal professional help. Bridgewater Appliance Fixers can safely replace motors, fix wiring, or clean hard‑to‑reach ductwork. They’ll spot problems you might miss and get the fan back to peak performance fast.

Regular maintenance prevents costly repairs. Aim to clean the filter every 1‑2 months if you cook often, and give the whole fan a deep clean at least twice a year. Setting a reminder on your phone makes it easy to stay on schedule.

Bottom line: a clean extractor fan means cleaner air, less odour, and lower energy bills. With the steps above, you’ve got a quick, cheap way to keep your kitchen breathing easy. When in doubt, give Bridgewater Appliance Fixers a call – they’ll sort out any stubborn issues while you get back to cooking.