Replace Kitchen Extractor Fan: When, Why, and How to Do It Right

When your kitchen extractor fan, a device that pulls smoke, steam, and odors out of your kitchen through a duct or vent. Also known as range hood, it’s not just about getting rid of cooking smells—it’s about protecting your home from moisture damage, mold, and poor air quality. If it’s loud, slow, or barely moving air, you’re not just dealing with an annoyance—you’re risking your kitchen’s health.

Most extractor fans, mechanical ventilation systems designed to remove airborne contaminants from enclosed spaces last 10 to 15 years, but in busy kitchens or humid climates, they often fail sooner. Signs you need to replace kitchen extractor fan include constant rattling, grease buildup you can’t clean, visible rust, or a fan that won’t turn on even after cleaning the filter. You might think a quick fix will do, but if the motor’s worn out or the duct is clogged beyond repair, replacing it is cheaper than repeated repairs. A new fan isn’t just a upgrade—it’s an investment in your home’s safety and air quality.

Choosing the right replacement isn’t about buying the most powerful one. It’s about matching the fan to your kitchen’s size, duct layout, and usage. A fan that’s too weak won’t clear smoke; one that’s too strong will pull air from other rooms and waste energy. Look for models with adjustable speeds, easy-to-clean filters, and low noise ratings. If your duct runs through the roof or wall, make sure the new unit fits the existing vent path—no one wants to rip out drywall just to install a fan.

And don’t forget the filter. Many people replace the whole unit because the fan’s noisy, but the real issue is a clogged grease trap. Still, if the motor’s grinding or the fan spins slowly even with a clean filter, it’s time to move on. Replacing it yourself can save hundreds, but if you’re not comfortable with wiring or ductwork, a local technician can handle it in under an hour. Taunton Appliance Repair Solutions has helped dozens of homeowners in the area make this switch safely and affordably.

What you’ll find below are real stories and step-by-step guides from people who’ve been there: how to unblock a fan before deciding to replace it, what the most common failures are, how much a new unit actually costs, and when skipping the repair is the smartest move. No fluff. Just clear, practical advice from local experts who’ve seen it all—from moldy walls to fans that stopped working after 5 years because they were installed backwards.