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A Comprehensive Guide to Troubleshooting Your Rangehood

A rangehood is a crucial kitchen appliance that helps to eliminate smoke, steam, and odours from your cooking area. If your range hood isn’t working correctly, it can create an unpleasant and uncomfortable environment in your kitchen.

A malfunctioning rangehood can also pose a safety hazard by allowing smoke to build up and potentially cause a fire. Fortunately, there are several steps you can take to troubleshoot and fix your rangehood. In this article, we will cover some of the most common reasons why range hoods stop working and what you can do to get them up and running again.

Check the Power Supply

The first thing you should do if your range hood isn’t working is to check the power supply. Ensure the range hood is properly plugged in, or the circuit breaker hasn’t been tripped. If the power supply is the issue, it should be a quick and easy fix.

If the range hood is hardwired, you should check the wiring connections to make sure they are secure. Loose connections can cause the rangehood to stop working. If you find loose connections, tighten them and try turning on the range hood again.

Clean the Filters

Dirty filters can cause your range hood to stop working. Over time, grease and other debris can build up in the filters and clog them, reducing their effectiveness.

To clean the filters, remove them from the hood and wash them in warm, soapy water. Let them dry completely before reinstalling them.

Replace the Bulbs

If the range hood light isn’t working, it could be a burned-out bulb if it isn’t working. Check the bulbs to see if they need to be replaced.

However, if the bulbs are fine, it could be an issue with the light switch or wiring. In this case, you may need to call an appliance repair professional to diagnose and fix the problem.

Check the Fan

If the range hood fan isn’t working, it could be a problem with the motor or the fan blade. Turn off the power supply and remove the fan cover to check the motor. Check for any signs of damage or wear and tear. If the motor is damaged, it will need to be replaced.

But if the motor seems to be in good condition, check the fan blade to see if it is bent or broken. A bent or broken fan blade can cause the fan to make a loud noise or stop working altogether. If the fan blade is damaged, it will need to be replaced.

Call a Professional

If you have tried all the above steps and your range hood still isn’t working, it may be time to call an appliance repair professional. A qualified technician will have the tools and expertise to diagnose and repair the problem quickly and safely. They can also advise maintaining your range hood to prevent future problems.

Preventative Maintenance

You should perform regular preventative maintenance to keep your range hood working correctly. This includes cleaning the filters regularly, checking the wiring connections, and inspecting the fan and motor for signs of wear and tear. It’s also a good idea to have your range hood serviced by an appliance repair professional at least once a year to ensure that it is functioning at optimal capacity.


A malfunctioning rangehood can be a frustrating and potentially dangerous problem. However, by following the steps outlined in this article, you can troubleshoot and fix many common issues that cause range hoods to stop working. Always turn off the power supply before attempting any repairs, and call in a professional if you are unsure or uncomfortable with any aspect of the repair process. With proper maintenance and care, your range hood will provide years of reliable service and help to keep your kitchen clean and safe.

At Clarkes Appliance Maintenance, we have appliance repair professionals specialising in range hood repairs and maintenance. We offer prompt and reliable service at competitive prices and are committed to ensuring your complete satisfaction. Contact us today to schedule a service appointment or to learn more about our rangehood repair services.

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