Winter is the worst time to have furnace trouble. The temperatures drop, and suddenly, your home feels more like an icebox than a cozy retreat. If your furnace isn’t working as expected, you’re not alone. Many homeowners experience heating problems during the colder months, and while some are simple fixes, others require professional attention. Here’s a look at some of the most common furnace issues you might face this winter and what you can do about them.
1. Furnace Won’t Turn On
One of the most frustrating problems is when your furnace refuses to start. This could be due to a tripped circuit breaker, a malfunctioning thermostat, or even a dirty air filter. Before calling a technician, check your thermostat settings and make sure the breaker hasn’t flipped. If everything seems fine, it’s time to call in a pro.
2. Weak or No Airflow
If your furnace is running, but you’re barely feeling any warm air, the culprit could be a clogged filter. Dirty filters block airflow, making your system work harder and less efficiently. Replacing the filter regularly (about every one to three months) can help prevent this issue. If the problem persists, there could be a blower motor or ductwork issue that needs professional attention.
3. Uneven Heating
Are some rooms toasty while others feel like the Arctic? Uneven heating is a common problem, often caused by dirty ductwork, blocked vents, or an aging system that’s struggling to keep up. Make sure all vents are open and clear of furniture, and consider having your ducts inspected to ensure there are no leaks or obstructions.
4. Strange Noises
Furnaces aren’t silent, but if yours is making banging, rattling, or squealing sounds, it’s a sign that something’s wrong. A loud bang when the furnace starts could mean there’s a delayed ignition, which can be dangerous. Rattling might indicate loose components, while high-pitched squeals could be a sign of a failing blower motor or belt. If you hear anything unusual, don’t ignore it — have a professional check it out.
5. Short Cycling
Does your furnace turn on and off frequently? This is known as short cycling, and it can be caused by an overheating system, a dirty filter, or a faulty thermostat. Short cycling not only reduces efficiency but also puts extra strain on your furnace, leading to more significant issues down the road.
6. Higher Energy Bills
If your heating bills have suddenly skyrocketed, your furnace may be working harder than it should. Common causes include dirty filters, aging components, or an inefficient system that needs maintenance. Regular tune-ups can help keep your furnace running smoothly and efficiently.
For homeowners looking for reliable furnace repair in Branchburg, prompt professional service can make all the difference in staying warm and avoiding costly breakdowns. Addressing minor issues early can help prevent major repairs later on.
Call Schaible’s Plumbing & Heating Inc. today for your professional furnace repair needs.