When your furnace is running like it should, it should deliver warmth without creating too much disruption. While it’s expected to hear your furnace making noise as it begins running, other noises are showing your furnace requires immediate professional support.

Here are some of the most frequent furnace noises and what they can mean. If your furnace is making an odd noise, our friendly heating professionals are here to fix the problem with the best furnace repair in West Jefferson, Ohio.

1. Furnace Makes Banging or Knocking Sounds

You might have an urgent issue on your hands if you’re detecting your furnace making a banging noise. If your furnace is making a knocking noise, it may mean there could be a couple of problems. These include gas building up in your furnace or a ductwork situation.

Banging Sounds Coming from Your Furnace

Your heating system becomes dirty over the years, so that’s why it’s critical to book seasonal furnace maintenance with West Jefferson Plumbing and Heating, Inc.. One of the jobs our techs perform during this work is clean your furnace’s burners. When this part gets dirty, you might hear your furnace making a loud rumbling noise if ignition takes longer than normal. The resulting gas buildup can break your furnace’s heat exchanger, where natural gas transforms into warm air. Any fractures in it can discharge carbon monoxide, which is normally vented outside. This dangerous gas can be deadly in large concentrations.

If you’re noticing banging or knocking sounds coming from your furnace, West Jefferson Plumbing and Heating, Inc. advises turning it off and contacting us at 614-879-9091. Too much natural gas in your furnace or a ruptured heat exchanger are critical problems that necessitate prompt attention.

Banging Sounds Coming from Your Ductwork

Your furnace uses ductwork to move heated air around your house. If the ductwork wasn’t installed correctly or is aging, it can be noisy when your furnace runs. This can be the issue if your furnace makes a banging noise when it shuts off. Contact West Jefferson Plumbing and Heating, Inc. at 614-879-9091 and we’ll determine the problem.

2. Furnace Making a Buzzing Noise

If you hear your furnace making a buzzing noise, don’t hesitate to call us. A buzzing sound usually indicates an electrical issue, like with its transformer, blower motor or capacitor.

Your furnace uses an internal transformer to work on the right voltage. If wires or the box isn’t tight enough, you could notice a low humming noise in the furnace when off. Your furnace also uses a blower motor, which moves hot or cold air throughout your residence, and a capacitor, which turns on the motor. If either of these components are failing, they will buzz when the furnace turns on.

3. Furnace Rattles

If your furnace is making a rattling noise, it could be related to something small, like an unfastened screw, or something critical, like a broken component. In either case, we recommend shutting off your furnace and calling our heating specialists at 614-879-9091 for assistance.

4. Furnace Is Making a High-Pitched Squealing Sound

If your furnace makes a high-pitched noise, like squealing, when it’s going, it’s making an effort to tell you it requires some TLC. If you’ve forgotten furnace maintenance the last couple of years, belts could be worn out or a bearing may need to be lubricated. We are aware that maintenance frequently slips your mind, but our technicians can get your furnace operating quietly again fast.

5. Furnace Whistles

When you’re hearing your furnace making a whistling noise, it’s typically the result of an air leak in your ductwork. You could also hear whistling while the furnace is working if a floor vent is loose. If you’ve looked at your vents but are still sensing whistling, West Jefferson Plumbing and Heating, Inc. can help. It’s essential to get loose ductwork repaired without delay, since it can result in comfort issues in your home and drive up your heating costs.

6. Furnace Making a Grinding Noise

It’s not a positive sign if you hear your furnace making a grinding noise. This metal-on-metal racket often means there’s trouble with your furnace’s blower. Switch off your furnace off right away and call our pros at 614-879-9091 for assistance.

When you’re hearing an uncommon noise from your furnace, West Jefferson Plumbing and Heating, Inc. is ready to provide assistance. Contact us at 614-879-9091 to book your furnace repair appointment right away.