Both electric and gas furnaces sometimes appear to have an endless number of problems. Strange noises, though, are by far the worst of all. A noisy furnace is irritating, annoyingly constant, and almost always leads to a repair request you didn’t wish to make! Read on to understand why you might have a noisy furnace and what it means when it makes a certain type of sound.
If a noisy furnace is troubling you, choose the best furnace repair and maintenance service in St. Louis with Galmiche & Sons. You can call us at 314-993-1110.
Identifying the Problem and Fixing a Noisy Furnace?
Furnaces can make a range of noises, some of which are difficult to describe. We have listened to a lot of noises and have reduced it down to around six distinct noises. Because each noise can be linked to specific aspects and components of the furnace, it will be much simpler for you to pinpoint the source of the problem depending on the noise it is making.
Here are some common furnace noises to look out for:
- Squealing: The belting on your furnace’s blower motor will need to be changed regularly. If you don’t, it will start to wear out and make a loud or continuous wailing or squealing noise. If you have a noisy furnace that makes these sounds, reach out to your local furnace repair service provider in St. Louis to change the belts.
- Rattling: Typically, rattling sounds or noise due to metal vibrating indicates that something has come loose. You might notice a loose screw in your ductwork or on the blower chamber. In many cases, you can complete this simple repair on your own if this is why you have a noisy furnace.
- Whistling: When airflow is constricted, you can hear a whistling noise. Your furnace is making the noise because it is attempting to pull air and push it where it cannot, forcing air through any cracks or openings. If your noisy furnace is making this sound, we recommend replacing your air filter first, but if it does not solve the problem, you will need professional furnace service.
- Grinding or scraping: The sounds of grinding are rather frightening if coming from a noisy furnace. These noises usually occur when system components are either damaged or excessively loose. This is a true emergency because if not addressed, it could result in a system failure and lead to a need for furnace replacement!
- Buzzing: If you hear humming or buzzing, attempt to track the noise to see if you can figure out where it came from. You will likely end up at a power outlet. If this is why you have a noisy furnace, you must not touch any defective electrical connections and should call an electrician or furnace repair specialist immediately! If managed incorrectly, this may be disastrous.
- Banging or popping: This noise is frequently heard coming from your ducts, especially when the system is turned on or off. The metal ducts are making noises as they move due to natural expansion and contraction; it is usually nothing to worry about. However, if you feel your noisy furnace makes this sound too much, it is best to get the system checked by a professional.
Hire the Best Furnace Professionals in St. Louis
Galmiche & Sons is at your service when you are looking for the best furnace maintenance professionals in St. Louis. We have been trusted in the furnace industry since 1950, and we can help with any furnace noises or problems you may have. To learn more about how we can best help, contact our expert heating and air conditioning professionals today.
