How to Install An Exhaust Fan In a Wall

Mold is one of the most common problems in the bathroom where there’s a lot of moisture. One way to prevent that is through proper ventilation.

Look around your bathroom and other rooms. Do they have proper ventilation?

If not, then consider installing an exhaust fan to circulate the air and prevent moisture. It’s also useful in the kitchen where you’ll have to deal with smoke.

You can make this into a DIY project for your next day-off. Yes, you can install the fan yourself.

Installing a through-the-wall fan is not as difficult as it sounds. Sure, there’s the fan type, the power source, the vents, the cutting, and much more to think of. But the process is not actually that complicated with this guide.

Let us show you how to easily tackle this procedure!

Things You’ll Need

First off, make sure you have the following items on hand before you take on this project:

  • Stud Finder
  • Fish Tape
  • Drill
  • Marker/Pencil
  • Handsaw
  • Cutter
  • Eye Goggles
  • Gloves
  • Exhaust Fan
  • Fan Cover
  • Venting Materials
  • Screwdriver
  • Wood for Frame (if needed)

If you’re putting it in your bathroom, consider choosing an exhaust fan with a moisture sensor. On average, it needs to run for about 10 minutes after showering for it to remove all moisture. If you get one with a sensor or a timer, you can simply leave it be after you step out of the bathroom.

There’s also the CFM, which pertains to the air volume exchanged per minute, that you need to consider. Refer to your local building codes to get the suggested CFM depending on the room you’re putting it in.

You also need to take note of the noise level and energy efficiency. In the fan industry, you need to look at the sone, which is a common unit of measurement for sound level. You want a fan within the range 1.3 to 4.0 sones for private homes.

Locate and Prepare the Site

The first thing to do is to cut off the electricity. Depending on the type of the exhaust fan you get, you may have to connect it to a power source.

Next is to prepare yourself. Wear goggles and gloves as you’ll be dealing with sharp and pointy tools in this project. The goggles will also protect your eyes from the dust when you start drilling and cutting.

You may already have a room in mind, so the next step is finding that perfect spot on the wall that faces outside. You want to install it in the top-most part of the wall. But do make sure that nothing obstructs it from the outside like sloping roofs.

Use a stud finder to find studs or knock around to see which spot is empty. Drill a small hole and use a fish tape and insert it horizontally until it comes in contact with a stud.

Mark where the studs are using a pencil and measure the area to make sure your fan fits in there. You may also make a template with the dimensions of the vent and the fan and trace it onto the wall.

Cut the Hole

It’s now time to cut into the hole. Use a cutter to cut through the first layer, the drywall.

In this step, there’s no need to be overly critical of your handiwork. You can make do with rough edges that don’t go too far from the template because the fan cover will cover it anyway.

After which, you’ll run into insulation layers as you make your way to the outside layer using a handsaw. If you ordered the vent separately and it hasn’t arrived yet, don’t cut the paneling yet.

Depending on the type of fan you get, you may have to seal the top and bottom of the hole using wood pieces. This is to prevent the fan from blowing air into your wall. This step is optional as you may have to instead use ducts or the exhaust housing, which may be an inclusion in the fan you bought.

Next, mark the edges of the hole you need for the outside wall using a drill. This will ensure that the hole outside will line up with the hole inside. Finally, go outside and trace the drill holes before you cut a hole with a handsaw.

Skip this step if you’re using ducts anyway. If you are, simply cut a hole the size of your duct outside.

Attach the Vent and the Exhaust Fan

Now that everything is ready, you can now install the system piece by piece. Start with the vents by screwing it into place.

The next step is to connect the ducts and housing. Use the fasteners to secure the housing and to reduce vibration as well.

You’ll have to tinker with wires at this point to connect your system to a power source. If you’re not sure what to do in this step, ask an electrician or refer to the manufacturer’s diagram. Again, this step may be optional for you. Some fans only have to plug into an outlet to work.

Then it’s finally time to attach your exhaust fan. After making sure that the wiring is good, secure the fan and the cover in place. Confirm that you’re putting in the right way, though!

At some point, you may find that you need to attach a frame either outside or inside. Outside, you need to make sure that water won’t get in. If you installed the frame in a way that water won’t get in or you bought the type that doesn’t need it, you don’t need to worry about placing a frame.

Get It Running

After patting yourself on the back for what looks like a job well done, turn the electricity back on to check if it actually works. Turn on the switch and see if it runs.

You may also create some smoke (don’t actually put anything on fire, though) to see if the exhaust fan works as intended. If it sucks the smoke in, then congratulations, you put it the right way. Also, check the vents to see if the smoke is going out and not into your walls!

Get an Exhaust Fan Now

Interested to start this project? Get an exhaust fan first by browsing through our various models. Contact us for any inquiries and we’ll gladly help you through the process.

Also, check out our blog for everything you need to know about fans!

How to Prevent Issues With Your Industrial Exhaust Fans

Industrial exhaust fans are absolutely essential for the health and safety of employees in some workplaces.

These fans stir up the stale air in enclosed spaces and replace it with fresh clean air.

This means they can reduce moistures levels in the air, which can prevent mold growth in places like bathrooms, locker rooms, or greenhouses. It also keeps guests comfortable for their visit to the spa.

Buildings that get hot and smelly, like gymnasiums, need industrial fans for proper ventilation. The fans keep the air cool and help disperse any odor.

But more important than any of these uses, industrial fans remove harmful materials from the air, like chemicals, bacteria, gasses, dust, and other debris particles. In businesses that revolve around medical health, chemicals, mining, agriculture, food processing, and automotive construction or repair need industrial fans to ensure their employees’ safety.

How Do These Fans Keep Employees Safe?

Industrial exhaust fans force old air out of the building and replace it with new air. That means any contaminants are getting sucked out of the building along with the air.

Because the fan also fills the building with fresh air, employees don’t have to breathe in harmful chemicals or gasses. The fans protect employees and keep the workplace safe so they can stay focused and get their jobs done.

What Happens When an Industrial Fan Stops Working?

If your industrial fan isn’t working, it’s no longer sucking those harmful contaminants out of the air. That means your workplace is no longer a safe environment for your employees.

But an industrial fan doesn’t have to break completely to make your workplace hazardous. Even fans that are starting to slow down aren’t functioning the way they should and aren’t cleaning the air as quickly or thoroughly as before.

You may not notice when you industrial fan starts to slow down at first because the slow down could be very gradual. As soon as you think something might not be running smoothly, you should call a professional to get your fan repaired.

Most workplaces can’t afford to be without industrial fans for very long. Working without a fan could result in serious health problems.

What Makes an Industrial Fan Break?

In some cases, residue could build up inside the fan, which will make it slow down and eventually stop if left unaddressed. Something inside the fan could have broken from wear. If you have problems with your fan soon after it’s been installed, it may be malfunctioning because it was installed incorrectly.

There are a few ways to recognize problems with your industrial exhaust fans.

  • Poor air performance
  • Loud noise
  • Shaking or vibrating (you may only hear a vibrating sound)
  • Sounds like grinding or metal scraping against metal
  • System overheating

If you notice any of these signs, something isn’t working quite right inside your fan.

What Can I Do About It?

When your fan shows any of those symptoms, you don’t have any other choice but to repair it immediately. Repairs can be a hassle, and they can take money your business would benefit from if invested in other places.

And if you don’t take care of your fan, you could end up needing these repairs more than you’d like. If the situation is bad enough, you may even have to get the whole system replaced.

So the best way to make sure your industrial exhaust fans don’t malfunction and need repairs is to prevent any possible issues in the first place.

How to Prevent Industrial Fan Issues

This all comes down to good installation and proper maintenance. If either of these is messed up or ignored, you’ll end up with fans that don’t last.

Getting the Right Installation

Make sure the person installing your industrial fans know what they’re doing. This part could be hard to control, but you can start by finding a reputable company to handle the process.

Look at their reviews and, if possible, ask past clients how their industrial fans have worked and held up. The company may provide a reference list if you ask for one. Spend time talking to different companies before you make your final choice so you pick one that will fit your needs and get the job done well.

Scheduling Industrial Fan Maintenance

You should also ask how often your fans will need maintenance. After the system’s been installed, schedule those maintenance visits. If you can’t schedule them in advance, at least know the general time of year they should happen.

During maintenance, make sure all of the following parts get checked and, if needed, cleaned:

  • Bearings
  • Belts
  • Blades
  • Louvers and dampers
  • Motors
  • Inlets, shafts, main drive, outlets, and access ports

Keeping these parts clean and functional extend the life of your industrial exhaust fans and keep the workplace safe and secure for your employees.

Things You Can Do on Your Own

If you ever have to store your industrial fans before they can be installed, make sure they are stored in a place they won’t be damaged. If the fan gets damaged before it’s installed, you may end up needing a new one.

Depending on how long you need to store your fan, you should remove the belt tensions. You may not need to do this if you’re only storing your fan for a short time, but anything longer than a few weeks warrants taking those tensions off. This will keep them in good condition so they can function for longer periods once installed.

You should also rotate the fan wheel at least once a week (though it doesn’t hurt to do it more often). This keeps the shaft from setting and redistributes the bearing grease.

Preventing Problems with Your Industrial Exhaust Fans

It’s always better to catch a problem before it starts, and that’s even truer when that problem could create an unsafe workplace for your employees. The best way to prevent issues with your industrial fans is to make sure they are installed correctly and well maintained afterward.

Need some industrial exhaust fans for your workplace? Take a look at some of our products.

Essential Tips for Cleaning Commercial Exhaust Fans

With restaurant jobs up nearly 40% in recent years due to more businesses being opened, there is a greater demand for service on equipment. Business owners with a commercial exhaust fan know that this equipment is vital to restaurant operations.

Unfortunately, many restaurants don’t take the proper steps to ensure the cleaning of their commercial exhaust fan. With restaurants typically running on a 5% margin owners often try and cut costs.

But proper fan cleaning allows for passing inspections and also decreases the costs of repairing equipment.

Make sure you get the most from your commercial fans by following these tips for cleaning:

Perform Regularly

In order to maintain your commercial exhaust fan properly, it is important to clean on a regular basis. While each manufacturer will offer different recommendations a good guideline is quarterly or semi-annually.

Part of the preventative maintenance tasks for fans should be these regular cleaning tasks. This does not always need to include other maintenance duties but should involve removing dust and debris.

If you wait until there is an issue in the kitchen the mess will be harder to mitigate. Regular cleaning also has the benefit of making tasks easier. Without messy clogs and grease buildup, you will find that your service provider or trusted staff can handle this cleaning in a short amount of time.

Stay Safe With Your Commercial Exhaust Fan

Many businesses aren’t aware of all the regulations required for performing work safely. This is especially true for restaurants sometimes.

They often use non-technical resources to perform specialized tasks. But this is a mistake because the workers are not trained in safe work processes.

OSHA offers guidelines for the safe work processes of nearly every work task. A quality service provider will be trained in these processes and stay safe.

Don’t risk the safety of your employees and customers. Instead, make sure electrical guidelines and safe work processes are followed.

Working on a commercial exhaust fan without the right safety equipment and training can lead to injury. Make sure you stay safe.

Change the Filter

A big part of maintaining a commercial exhaust fan is keeping the filter clean. As with cleaning schedules, this should be done regularly.

A clean filter will catch debris and dust and work to improve the operations of the fan. While you may find that a quarterly cleaning of fans doesn’t always require a new filter it is wise to keep one on hand.

You can perform a routine clean of the filter if there isn’t too much accumulation. However, when in doubt it is better to not risk it.

A clean filter will help your fan run better and keep the kitchen operating correctly.

Watch for Smells

If you don’t clean your commercial exhaust fan regularly you might be in for quite a stink. The clogs of grease and debris can cause high heats and unbearable working conditions for your kitchen staff.

But this lack of proper ventilation can also trap odors in your kitchen. These might linger and spread throughout the restaurant.

Unless you perform regular maintenance of your kitchen fans your employees and guests may go elsewhere.

There is nothing worse than being greeted with bad odors when opening the front door to a restaurant. Make sure you keep your customers coming back for more with regular fan cleaning.

Ports and Outlets

Many restaurant owners see a commercial exhaust fan as simply a fan. But with commercial and industrial fans there are quite a few components to check during a cleaning project.

Routine maintenance and cleaning involve the fan blades, ports, outlets, and other machinery of the fan. Taking proper care to clean and inspect all of these elements will keep the fan running properly.

Without a regular cleaning grease and debris can accumulate and clog the fan motor. When cleaning the fan it is essential to disconnect power to perform the tasks safely.

Keep Your Eyes Open

Another benefit of regular cleaning is it helps perform an inspection of your equipment. What could be worse than a fan grinding to a halt during your busiest day of the year?

Regular cleaning doesn’t just let you keep the fan clean. You will also need to keep an eye out for electrical and mechanical issues as you perform the work.

This type of preventative maintenance will head off issues before they become major problems. Check for frayed wires, other mechanical issues, and repairs that have been left undone.

The cost you will save by performing inspections will be a greater value than the minimal expense for cleaning tasks. You may even avoid the major cost of purchasing an entirely new fan!

Trust the Experts

For many businesses, the best practice is to hire an expert for commercial fan cleaning. Depending on if you own or lease space this service may be included in your property management agreement.

It’s often a mistake to trust your kitchen staff and restaurant staff with the tasks required for commercial cleaning of equipment. Even if they can handle the job it is a safety risk and will likely not be as effective as trusting a professional.

One of the best ways to retain the value of your industrial equipment is for regular preventative maintenance and technical service. Trusting the experts rather than doing the work on your own is a great way to save money down the road.

Get the Best

Once you know the benefits of cleaning your commercial exhaust fan it’s important to know who to trust. Unfortunately, there are a lot of service companies who offer service that isn’t the best for your business.

For businesses in the New York metro area, there is a clear choice in exhaust fan service. Brooklyn Fan & Blower services virtually every made and model of commercial fans.

Our customers love us because we offer expert technical service and get the job done right the first time.

Don’t risk the health of your business and commercial kitchen by using a service provider with a less than stellar track record.

Contact us today for all the service you need.

Designing a Hospital? Here are 3 Thing to Keep In Mind

pennbarry industrialThere are so many important aspects of designing a large-scale building. If you’re starting from scratch and designing a building that people will rely on, like a hospital, you have to make sure that you focus on all the essential aspects of the entire structure from layout to the kinds of material being used.

Here are some things to keep in mind when designing a hospital that can help ensure a successful building.

Focus On the Building’s Exhaust With Pennbarry Industrial Fans
Pennbarry industrial exhaust fans are extremely important for a hospital’s ventilation. Like any large building, obviously some sort of exhaust and ventilation system is needed. But hospitals, due to all the people and energy consuming machines, proper ventilation is vital. One type of industrial fan that’s popular in large hospital environments is the laminar fan because it constantly circulates air up to 300 times per hour.

Plan for Extra Rooms During Your Design Layout
As you’re designing the hospital’s outline, make sure you know exactly how many rooms the hospital will be able to staff with medical personnel. In addition to the maximum number of rooms that can be staffed, you should also consider having plenty of extra rooms built as well. Because hospitals can be overrun by patients on any given day, it’s difficult to plan for exactly how many patients and medical staff will be in each room. Make sure to design each room using generic room sizes and have a few extra rooms built for added storage space, emergency backup space, and extra waiting areas if the hospital does become full.

Strong Emphasis On Cleanliness and Sanitation
A hospital must be extremely clean and sanitary at all times, so the design must reflect this cleanliness. Make sure that your design accommodates for janitorial space and adequate and appropriately located housekeeping areas. All the cleaning items should be easily found and the layout of the hospital should be relatively simple so it’s as easy to clean as possible.

Because of how important hospitals are to so many people, make sure you take your time during the designing process and account for every single detail. To learn more about Pennbarry industrial fans, contact Brooklyn Fan and Blower Sales Company today.

3 Reasons to Perform Routine Maintenance Procedures On Your Industrial Fan

industrial fanWhen it comes to industrial fans, it’s no secret that they provide countless benefits and are an absolute essential in many industries. However, it can be difficult to maintain these complex machines, and lack of proper maintenance can cause a lot of issues in the workplace. Here are some important reasons to perform routine maintenance on your industrial exhaust fan.

Safety and health of employees:
Not cleaning your exhaust fan can lead to the buildup of dangerous chemicals in the air of your business. The bearings are usually the biggest source of fan problems, but the buildup of grime and residue on the blades can also lead to workplace health hazards. This is why you should always take some time to give the fan blades a thorough cleaning once every few months, or when you notice that they’re accumulating buildup, residue, or dust.

Lower energy costs:
When the exhaust fan gets too dirty, its filters get clogged, and its motor has to work harder to achieve the same result. This has a major impact on the life of your industrial fan. To keep energy costs low, it’s critical to keep up with routine maintenance procedures. If you notice your fan slowing down, check the belts — they generally need to be replaced whenever there is visible wear and tear. You should also be consistently checking and cleaning inlets, access ports, main drive, and outlets. Additionally, demand ventilation controls typically reduce the cost to operate an exhaust system by anywhere from 30% to 50% and can be installed on either new installations or retrofitted to existing hoods.

Longer life of system:
Another important reason to keep up with routine maintenance procedures on your industrial fan is to extend its life. If the exhaust fan gets too dirty and has to work harder to achieve the same result, it can greatly shorten its life and cause holdups in day-to-day workplace procedures. Keep your workplace production schedule running smoothly by checking for common issues such as clogged louvers and dampers, which can decrease industrial fan performance and efficiency.

Ultimately, the safety and health of employees should always be a priority, but performing routine maintenance procedures on your industrial fan has plenty of other benefits as well. For more information about exhaust fans, contact Brooklyn Fan.

Fantech Exhaust Fan Advancements Improving Building Ventilation

fantech exhaust fansIf you’re running a commercial business, especially one that requires large warehouse space for industrial tasks, you’re going to need to focus on your building’s exhaust and ventilation.

Forgetting to install quality ventilation and exhaust systems inside an industrial building can result in major problems regarding both your employees and your finances. You might, for instance, end up wasting a significant amount of money on unused energy (or using too much) because you didn’t spend enough time figuring out your exhaust plans.

Installing efficient fan motors, for example, can lead to cost savings of about $200 a year per fan. Specifically, installing the electronically commutated (ECM) variety fan motors can result in a significant amount of savings each year.

When installing centrifugal fans, exhaust fans, and ventilation systems within a large industrial building, it’s important that you take into account every aspect of your building’s structure. You’ll have to properly ventilate the main rooms, hallways, and large rooms housing your machines; you’ll also have to focus on the bathroom ventilation.

Fantech exhaust fans have been providing exceptional ventilation for large buildings and, thanks to some new technological advancements, Fantech could soon revolutionize bathroom ventilation.

According to, the company has announced a new auto sensing fan, the Serenity series, that will improve bathroom exhaust systems.

“Serenity series fans can be adapted to nearly any size bathroom, with any number of plumbing fixtures. Even with a large bathroom, the frills are small and the motor is absolutely quiet,” said Mark Walk, Fan Product Manager for Fantech. “With programmable control options, homeowners can choose a present run time for occupancy mode, and/or select humidity tracking. Our goal is to give consumers options, and the Serenity series does exactly that.”

These Fantech exhaust fans will not only improve commercial warehouse’s ventilation systems, but will help homeowners improve their own bathroom ventilation as well. In addition, the new Serenity series products will come with a seven-year warranty.

If you want to learn more about Fantech exhaust fans and other fan products that can improve your building’s ventilation, contact Brooklyn Fan today.

Become a Big Fan of Your Fan: Tips for Buying the Best Fan for Your Business

industrial fanWith winter rapidly drawing to a close, inevitably the stifling hot conditions of summer is just around the corner. The last thing you and many employees want to suffer through is a hot and muggy work environment. You want to have a mild, comfortable setting in order to complete your job to the fullest. Here are a few tips when considering purchasing industrial fans for your business.

Get the Right Size
It’s common knowledge that buying a small commercial fan for a large space is not going to keep too many people cool. At the same time, though, you don’t want a large fan blowing away papers, tools, and workers when in a small space. Finding the right sized fan for the space your business inhabits is the key to getting a nice cool breeze and not a hurricane blowing through your day.

Motor Matters
Most people think the louder the motor, the stronger the fan. In fact, the opposite can indeed be true. It’s important to consider the motor on all your fans so that they strike a balance between power and limited noise. Feeling nice and cool doesn’t mean a whole lot for the productivity of the workplace if you have to shout to someone over the sound of a grinding motor.

Don’t Be Blowing Dust
It’s important to keep any and all industrial fans in your business clean. Fans are a magnet for dust and other allergens and could just as easily cause problems as it could solve them. It’s important to maintain routine cleaning on the fans in the building. Particularly if you work in the restaurant business, then your fans should be cleaned, at minimum, once every three months.

Just because summer is around the corner doesn’t mean you have to dread going to work in a stuffy, hot building. Industrial fans have a way of keeping the work environment nice and cool, leaving you less sweaty and more focus on doing a job well done. Consider investing in some high quality industrial exhaust fans for your business and see the amazing difference it makes to your company.

For more information on industrial fans, please visit

Don’t Make These 3 Commercial Business Mistakes

exhaust fansIf you’re in charge of a commercial building, no matter what industry you’re in, there are plenty of aspects you need to focus on. There are so many responsibilities associated with property ownership, especially when it comes to a new building, and if you ignore any of these responsibilities early on you could be facing some serious financial, structural, and even legal issues down the line.

Here are a few mistakes that you should avoid as a commercial building owner.

Forgetting to Install Exhaust Fans
If you ignore your building’s exhaust systems, you could have a lot of subsequent problems on your hands. Not only will your energy expenses be extremely high because you’ll have to run your heating and cooling systems much more than usual, your building will more than likely not meet all the health and safety standards necessary for running a business. Commercial centrifugal fans are essential for the proper ventilation of your building. Without exhaust fans, you and all the workers inside the building will be working in extremely uncomfortable conditions. Keep in mind that in air circulating ventilation system with a minimum efficiency reporting value (MERV) rating of 17 or higher can be used in place of exhausting the air from these areas to the outside.

Not Getting the Required Permits
If you’re in the process of constructing your building, adding on to your building’s structure, or expanding your property in any way, it’s imperative that you consult with the proper agencies and get all the necessary permits for the work. If you don’t have the required documentation for following through with any of these building projects you could find yourself in serious legal trouble down the line. To avoid these issues, simply consult with the proper officials and agencies and you should be all set.

Ignoring Parking Needs
Far too many property managers don’t take into consideration how the parking layouts impact business. If you build too large of a building and leave little to no space for proper parking, that’s going to lead to a lot of issues with your employees and any visitors that come to your building. Make sure you plan out every aspect of your construction before you begin.

Try not to make any of these common mistakes when it comes to your commercial building. You want to ensure a safe and happy work environment for everyone, so plan out everything beforehand. Talk to Brooklyn Fan today if you want to learn more about quality exhaust fans for your business.

3 Common Mistakes Regarding Commercial Air Blowers and Furnaces

blowerIf you’re running a commercial business, especially one involving a large warehouse or building, you’re going to need to have the right equipment installed. Not just for company performance and employee safety, however, but for employee comfort, building structure, and proper ventilation.

A popular air blower option for large buildings like hospitals, for example, is the laminar exhaust fan, which is a strong blower that can actually circulate air up to 300 times per hour. If you’re having furnaces installed in your commercial building, you’ll have to make sure you’re not making any of these common mistakes that could lead to serious issues for you and your building.

Ignoring the Furnace Exhaust System
No matter what kind of industry you’re in, heating your building could end up producing dangerous and toxic chemicals, like carbon monoxide, which can seriously harm anyone who comes in contact with them. These gasses need to be safely and quickly removed from any structure through the proper exhaust. That’s why it’s extremely important that you know all the necessary ventilation requirements for your furnace, other heating systems, and rest of your entire building. Not only will proper ventilation actually save your company money from over expensive energy bills, but you’ll also be keeping your employees safe while simultaneously preserving the environment.

Incorrectly Drain Your Furnaces
This water can often buildup in furnaces and subsequently result in serious issues if it’s not disposed of or drained properly. There is so much wastewater that can accumulate inside furnaces and should be drained out correctly in order to prevent water damage, mold, mildew, and other building leaks. This is especially important when temperatures in your area are near or below freezing because the water inside the drain system can freeze solid and cause even more furnace and structural damage.

Forgetting Routine Maintenance
The furnace inside your building, and every other piece of machinery for that matter, should be regularly inspected and repaired by professionals to ensure they’re functioning properly. If any one of your appliances or machines in your building breaks down prior to proper inspection, you could end up having to spend significantly more money buying new ones. So work with professionals to ensure everything is working properly.

If you want to learn more about proper air ventilation, exhaust, or just need a quality air blower for your commercial building, contact Brooklyn Fan today.

4 Common Problems With Restaurant Exhaust Systems

commercial fansIf you’re a restaurant owner, you already have plenty to worry about. For the most part, commercial fans are probably not at the top of your priority list. It’s important that you at least pay attention to your exhaust systems and commercial fans around your building, however, because if you ignore the repair needs to these appliances, you could soon have some serious problems with your restaurant.

Here are a few common problems that can occur with your restaurant’s commercial fans.


Every inch of your restaurant should be thoroughly cleaned every once in a while, especially your exhaust systems. These exhaust systems repeatedly filter strong kitchen odors and can end up being damaged and smelling horrible if left ignored for too long. On average, your restaurant exhaust systems should be cleaned at least once every three months, but you can always clean them on a more frequent basis.

Motor Issues

If your restaurant’s kitchen fan begins to make strange and overly loud noises, it could be a sign that there is a problem with the fan’s motor. If the motor is not properly keeping the fan operating, unusual noise is often the result and the fan’s motor can completely burn out after a while. You might have to fully replace the motor if severe damage has occurred, but check with a maintenance worker beforehand.

Complete Power Failure

Obviously a power issue regarding your exhaust system is a big problem for your restaurant’s operation. A power failure should be addressed immediately. You can inspect the issue yourself by making sure the fan hasn’t tripped the circuit breaker. If that’s all that happened, simply switch the circuit breaker back into place and you should be all set. If a fuse has completely blown, however, you will have to replace it before the issue is resolved.

Moisture Buildup

Specifically in the kitchen of any restaurant, there is a significant amount of condensation that stems from exhaust systems. After a while, that condensation will build up and result in moisture dripping from your exhaust system. Simply checking to see whether or not there is an excess of moisture by removing the fan’s cover after shutting off the power can solve this common problem.

Contact Brooklyn Fan and Blower today to learn more about commercial exhaust fans.