When your furnace is operating properly, it should give heat without making too much disruption. While it’s normal to catch your furnace making noise as it turns on, other disruptions are showing your furnace needs immediate professional assistance.

Here are some of the most common furnace noises and what they could mean. If your furnace is making an atypical noise, our friendly heating specialists are here to help with the best furnace repair in Troy, Ohio.

1. Furnace Making a Banging Noise

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

Banging Sounds Coming from Your Furnace

Your heating system gets filthy as time passes, so that’s why it’s critical to book routine furnace maintenance with Edington Heating & Cooling Inc. One of the jobs our technicians complete during this appointment is clean your furnace’s burners. When this part gets grubby, you might hear your furnace making a loud rumbling noise if ignition takes more time. The following gas buildup may crack your furnace’s heat exchanger, where natural gas changes into warmth. Any cracks in it can emit carbon monoxide, which is normally emitted away from your home. This toxic gas can be fatal in large concentrations.

If you’re noticing banging or knocking sounds coming from your furnace, Edington Heating & Cooling Inc advises turning it off and contacting us at 937-558-9478. Significant natural gas in your furnace or a ruptured heat exchanger are dangerous problems that necessitate fast repairs.

Banging Sounds Coming from Your Ductwork

Your furnace works with ductwork to move warm air around your home. If the ductwork wasn’t designed properly or is getting old, it can be loud when your furnace runs. This can be the case if your furnace makes a banging noise when it shuts off. Contact Edington Heating & Cooling Inc at 937-558-9478 and we’ll determine the problem.

2. Furnace Buzzes Constantly

If you observe your furnace making a buzzing noise, don’t wait to call us. A buzzing sound often is telling you there’s an electrical situation, like with its transformer, blower motor or capacitor.

Your furnace uses an internal transformer to operate on the correct voltage. If wires or the box is loose, you might hear a low humming noise in the furnace when off. Your furnace also uses a blower motor, which moves warm or cold air throughout your residence, and a capacitor, which starts the motor. If either of these components are fading, they will buzz when the furnace switches on.

3. Furnace Rattles

If your furnace is making a rattling noise, it could be the result of something minor, like an unsecure screw, or something major, like a broken piece. In either case, we urge you to shut your furnace off and contacting our heating professionals at 937-558-9478 for help.

4. Furnace Making a Squealing Noise

If your furnace makes a high-pitched noise, like squealing, when it’s heating, it’s trying to alert you it could use some TLC. If you’ve skipped furnace maintenance the last couple of years, belts could be worn out or a bearing may need to be lubricated. We realize that maintenance often slips your mind, but our pros can get your furnace heating quietly again quickly.

5. Furnace Makes a Whistling Sound Like Air Escaping

When you’re noticing your furnace making a whistling noise, it’s typically because of an air leak in your ductwork. You might also hear whistling while the furnace is running if a floor vent isn’t secure. If you’ve looked at your vents but are still noticing sound, Edington Heating & Cooling Inc can provide support. It’s important to get loose ductwork repaired without delay, because it can create comfort problems in your home and drive up your energy costs.

6. Furnace Making a Grinding Noise

It’s not a good sign if you detect your furnace making a grinding noise. This metal-on-metal racket typically means there’s a problem with your furnace’s blower. Shut down your furnace off right away and call our professionals at 937-558-9478 for help.

When you’re hearing a weird noise from your furnace, Edington Heating & Cooling Inc is ready to support you. Contact us at 937-558-9478 to request your furnace repair appointment right away.