How to Know When Your Restaurant Exhaust Fan Needs Repair

If you own a restaurant, you know that a functional exhaust fan is vital to the business. Not only does it help keep the kitchen cool, but it also helps to ventilate the space and remove cooking odours. But what happens when your exhaust fan breaks down and needs repair? Let this article help you.

There are a few signs that your exhaust fan needs repair. If you notice that your fan is making strange noises, is leaking water, or is no longer venting properly, it’s time to call a maintenance specialist. In some cases, you might be able to repair the fan yourself. However, it’s always best to consult a professional to ensure the job is done correctly.

Signs That Your Restaurant Exhaust Fan Needs Repair

Here are four signs that your restaurant exhaust fan needs repair:

The Fan Is Making Strange Noises

If your exhaust fan starts making strange noises, it’s a sign that something is wrong. A professional must check the fan out as soon as possible, whether it’s a banging, grinding, or squealing noise.

The Fan Isn’t Working as Well as It Used To

If your exhaust fan isn’t working as well as it used to, it’s a sign that it needs to be cleaned or serviced. Over time, grease and dirt can build up on the fan’s blades, causing it to work less efficiently.

The Fan Isn’t Turning On

If your exhaust fan doesn’t turn on, there could be a problem with the wiring or the switch. It is a serious issue that should be addressed by a professional as soon as possible.

The Fan Is Leaking Water

If you notice that your exhaust fan is leaking water, it’s a sign that the seals around the blades are worn out or broken. It can allow water to enter the motor, which can cause serious damage.

If you notice any of these signs, a professional must check your exhaust fan out as soon as possible. Ignoring the problem could lead to further damage or even a fire.

The First Things to Do

There are a few things you can do to troubleshoot the problem before calling in a professional. First, check to ensure that the fan blades are clean and debris-free. If they are dirty, they won’t be able to spin correctly, and the fan won’t work as efficiently.

Next, check the motor. If the motor is burned out, you will need to replace it. The problem may be with the wiring if it’s not the motor. Check for loose wires or damaged insulation.

Once you’ve determined the problem, you can either try fixing it yourself or call a professional. If you’re not comfortable working with electricity, it’s best to call in a professional. They will be able to diagnose the problem and make the necessary repairs.

The Benefits of Repairing Your Restaurant Exhaust Fan

There are many benefits to repairing your restaurant exhaust fan, including the following:

Improved Air Quality

A properly functioning exhaust fan helps to remove smoke, grease, and odours from the kitchen, resulting in improved air quality for your guests. It can help to create a more pleasant dining experience and can also help to reduce the risk of respiratory problems for your staff.

Reduced Energy Costs

A malfunctioning exhaust fan can cause your air conditioning system to work overtime, resulting in higher energy costs. By repairing your exhaust fan, you can help to reduce your energy costs and keep your restaurant more comfortable for your guests.

Enhanced Safety

A properly functioning exhaust fan helps to remove smoke and odours from the kitchen, which can improve visibility and reduce the risk of fires. In addition, a well-maintained exhaust fan can help to prevent the spread of harmful bacteria and contaminants.

Improved Customer Satisfaction

By repairing your restaurant exhaust fan, you can create a more pleasant dining experience for your guests and help to improve customer satisfaction. In addition, a well-functioning exhaust fan can help to create a safer working environment for your staff.

Increased Lifespan of Equipment

Properly maintained exhaust fans have a longer lifespan than those not properly maintained. You can help extend your equipment’s lifespan and save money in the long run by repairing your exhaust fan.


If you are experiencing problems with your restaurant exhaust fan, it is crucial to have it repaired as soon as possible. A qualified technician can diagnose the problem and recommend the best course of action to take. In most cases, a simple repair can restore your exhaust fan to full working order.

If you need commercial kitchen exhaust repairs in Perth, look no further than Perth Hospitality Repairs. We specialise in electrical, gas, refrigeration, and air conditioning repairs, and we’re available 24/7 for emergency call-outs. We’re dedicated to providing fast, efficient, and quality work that is cost-effective, and we’ll do our best to minimise any disruption to your business.