When the temperatures start to drop in Central Texas, your furnace becomes an essential part of keeping your home warm and cozy. However, there’s one issue that can turn your comfort into a disturbance: loud noises. The clanks, bangs, and rumblings can be quite perplexing, leaving you wondering, “why is my furnace so loud?”
Fortunately, Evergreen Heating & Cooling is here to shed light on this mystery and guide you on when to call for service.
To understand why your furnace might be making loud noises, it’s important to understand how these heating systems work. Furnaces come in various types, including gas, electric, and oil-powered units. Despite their differences, they all follow a basic process to heat your home effectively.
No matter what kind of furnace system you have, just remember that it’s totally normal for it to make a bit of noise while it’s working. Take the blower fan, for example – it’s always going to give off that gentle hum as it moves air around. But if that noise starts getting louder and more pronounced, then it’s time to dig deeper and figure out what’s going on.
Is your furnace making loud noises? Here are some of the possible reasons why:
Over time, the burners inside your furnace can start collecting gunk and debris. When it comes time to ignite, they might protest with a loud rumbling sound or popping noises. The fix? Regular maintenance to keep those burners clean and trouble-free.
Your furnace works hard, and that constant operation can take a toll on its various components. Things like belts, screws, or fan blades might loosen up or even get damaged over time. And guess what? Loose or damaged parts tend to get noisy, producing rattling or clanking sounds.
Your ductwork is like the highway for warm air in your home, and if it springs a leak, it’s going to get loud. Air escaping through those leaks can create an annoying whistling noise or hissing sound. Plus, it can mess with your home’s temperature balance, leading to some rooms being warmer than others.
Think of the pilot light as the spark of life for your furnace. When it’s not doing its job properly, you might hear a loud clicking or banging noise as your furnace tries to ignite. It’s like your furnace’s way of saying, “hey, we’ve got ignition issues here!”
Your furnace relies on good airflow to do its job efficiently. If your air filters are clogged up with dust and debris, they can put the brakes on that airflow. And when the blower fan has to work harder to push air through dirty filters, it can lead to a loud furnace. So, when you start noticing the noise level going up, it might be time to check and change those air filters.
A cracked heat exchanger in your furnace can result in loud noises, including rumbling or popping sounds. However, the noise is just one aspect of the problem. More importantly, a cracked heat exchanger can pose safety concerns by allowing harmful combustion gases like carbon monoxide to escape into your home. Additionally, it can reduce your furnace’s efficiency, leading to higher energy bills. If you suspect this to be the case, call for help right away.
Along with these unusually loud noises, you should also watch out for unusual smells. If you catch a whiff of anything out of the ordinary, such as the unmistakable scent of gas or a burning odor, don’t ignore it. These odors can be red flags for potentially hazardous situations, and it’s essential to take immediate action.
Now that you know the answer to “why is my furnace so loud?”, if you find yourself dealing with a loud banging noise, high-pitched squealing, or continuous rumbling, you should recognize that it’s time to call in the professionals. When you reach out to Evergreen Heating & Cooling for furnace repair, you can count on us to take immediate steps to resolve the issue and restore your comfort.
Here’s what our certified HVAC technicians will do when they arrive at your Waco, TX, home following reports of a loud furnace:
However, there are instances where your furnace may be beyond repair or reaching the end of its useful life. When it’s clear that repairs won’t cut it or if safety has become a concern, our seasoned professionals will provide you with expert advice on your furnace replacement options. We’ll help you find a new furnace that meets all of your comfort and energy efficiency needs in no time!
Evergreen Heating & Cooling is committed to keeping your Waco, TX, home warm and comfortable, no matter the weather outside. With our 24/7 emergency furnace repair service, certified technicians, and routine furnace maintenance to catch problems like these early on, you can rely on us to keep your furnace in great shape all year long.
No more noisy furnace; schedule your appointment today!