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Category Archives: Furnace noises

Keeping the Furnace Operating Efficiently

Keeping the Furnace Operating Efficiently

Winter weather will require you to run your furnace more often. When you do so, you will want it to be as efficient as possible. Anytime you notice a sign of an issue, make sure to call us so we can inspect the furnace for you. With regular maintenance, we can help keep it operating the best that it can be. If you notice any sign of the furnace not working correctly, make sure to call us. By doing so, we can check all the parts and components of the furnace for you.

Any odd noises that you might hear could mean that parts are starting to fail. When you ignore this, you jeopardize having the issue become worse. This can also increase the chance that other parts might start to wear out and fail as well. A clunking or grinding noise that you might hear will indicate that a part may have become loose when it is operating. It will clunk as the part is sliding around. Make sure that you call us so we can inspect the system and repair the part as soon as possible.

A squealing noise can indicate that a belt has slipped or broke. It can be high pitched, or even just a lower decibel level. As the issue becomes worse, you will notice the noise getting louder and more frequent. If there is dirt or dust covering a part of the system, it can also result in squealing or screech noise. When you are aware of any noises, always try to find out what the furnace was doing when they occurred. If the furnace system makes noise when it kicks on or off, it could mean something different than a noise that is produced as it is operating and producing warm air.

Furnace issues to be Aware of

furnace issues


Furnace issues can vary in seriousness. No matter what issue you notice, make sure to schedule an appointment. We can come and look at the furnace. This way we can repair it before a larger issue develops. Even if you might think it is nothing, it is always best to have it looked at.

Change the filter

Dirty filters may not seem like a big concern, but they are extremely significant for the efficiency and performance of your furnace. Since the air in your home is constantly flowing through your air filter, dirt and dust is picked up every time the system is running. These airborne particulates can quickly clog the filter, affecting both airflow and air quality. When that happens, your furnace will find it more difficult to work efficiently. In fact, clogged filters may even cause the system to shut down. This is a safety mechanism on newer systems to prevent further damage to the system due to dirty air and lack of airflow. If your furnace won’t start, the first thing you want to check is the air filter. Often, just by cleaning or replacing your air filter, you can get the system running again.

Check the pilot light

When the pilot light electric ignition goes out, it can be an issue. When these parts get damaged, it will be difficult to keep your home or business warm. So be aware and seek the help of professionals once you encounter problems. Remember, a malfunctioning pilot light may be caused by thermocouple issues, drafts, or clogs in the heating system. In order to maintain an efficient furnace, you will want to make sure your pilot light is healthy. If you smell gas, turn off your HVAC system, evacuate the home, and call your local gas company.

Properly working thermostat

A faulty thermostat may lead to problems with the furnace’s fan or may also affect your home’s comfort levels. The furnace may not be able to warm up your home when the thermostat is not working. You may need to change the batteries. To avoid false reading, make sure your thermostat is located away from all heat sources. This includes direct sunlight, heating vents, cooking equipment, space heaters, and lamps. If you need to relocate your thermostat, contact us.

If your furnace turns on and off quite too frequently, it may indicate a clogged filter. It may also mean a wrong thermostat setting or improper airflow. After checking things like dirty air filter and thermostat settings, have us check the appliance for you. If your furnace’s blower continuously runs, there may be a problem with the limit switch. If the problem is confirmed, that part should be replaced immediately. Furnace issues should always be taken seriously, so make sure to contact us.

Furnace Tune Ups are needed

furnace issues


In your home, you want to avoid any furnace issues. The first step to accomplish this is to have the furnace inspected on a regular basis. Maintenance in the fall before the cold season is recommended. If you did not have that this year, your furnace may develop a problem. Make sure to contact us at the first sign of furnace issues. No matter if it is a problematic issue, or something small, call us. We can come and inspect it to ensure everything is working properly.

Check the filter

The first thing to check is the filter. The filter is designed to capture any dirt or dust that might be in the home. This prevents it from being recalculated through the home time and time again. If you are not sure the type of filter, we can advise you. We can also recommend when you should check and change the filter for the furnace system. By doing so, it will circulate clean air without any pull or drag. A dirty filter can also cause parts to work harder and wear out sooner. Be advised to never operate a furnace without a filter. This can cause the dirt to get on the components of the furnace. This can cause furnace issues quickly.

Notice odd noises

Also check for any odd noises or sounds. A bang, thump, or grinding noise should not be ignored. It can mean a part is wearing poorly, or something should be repaired. It is always best to contact us so we can inspect it for you. If you hear a noise, having it repaired as soon as possible helps reduce the chance of further damage. It also helps to prevent a very costly repair bill in the long run.

Remember the thermostat

You will want to also inspect the thermostat to ensure it is operating efficiently. If the set temperature is different than the actual temperature, there is an issue. The thermostat may need to be repaired or replaced. We can inspect and advise you on what is causing the issue. This can help you get back to a warm and comfortable home.

Noises from your Furnace



Keeping your home heating system in the best condition possible is important for the overall safety and efficiency of it. If you notice an issue with it, make sure to contact us immediately so we can inspect it for you. You may often hear some odd noises that the furnace system makes. Any odd noises that happen should be inspected as soon as possible by us.

When you turn your furnace on and hear banging, it could be the structure of your ducts is compromised and needs a piece of metal that’s thicker. Make sure to listen how the furnace starts. If there is an odd noise, this should be inspected as soon as possible.

There are a few things that might have happened to trigger the scraping sound you hear from your furnace. The motor can also have issues with the furnace. This can be a costly fix if it is not caught right away.

By having proper maintenance inspections done, we can help determine what the source of the issue is for your HVAC system, and how it should be repaired. Ignoring the issue can only make it worse in the long run if you are not careful. No matter what issue you notice, make sure to schedule an appointment so we can inspect it for you.



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