When your furnace stops working in the middle of winter, it’s time to think about furnace repair. The cold starts creeping in, and the comfort of your home is at risk.
Whether it’s a complete breakdown or just signs that something isn’t right, knowing what to do can save you time, stress, and money.
What Should You Check First When Your Furnace Breaks Down?
If your furnace suddenly stops working, there are a few things you can check before calling in a furnace repair professional. Sometimes, the solution is simpler than you might think.
1. Check the Thermostat: Make sure it’s set to “heat” and that the temperature setting is above the current room temperature. You’d be surprised how often a thermostat setting is the culprit.
2. Inspect the Circuit Breaker: Sometimes, the furnace’s circuit breaker might trip, cutting off power to the unit. Find your home's electrical panel, locate the furnace breaker, and make sure it’s in the “on” position.
3. Ensure the Furnace Power Switch is On: Furnaces have a power switch that looks like a regular light switch, often located near the unit. Make sure it hasn’t been accidentally turned off.
4. Change the Air Filter: A dirty air filter can cause your furnace to overheat and shut down. If the filter looks dirty, replace it and see if that solves the issue.
What If Your Furnace Is Blowing Cold Air?
Cold air coming from your vents when the heat is supposed to be on is a clear sign something’s wrong. Here are some possible causes and what you can do about them:
1. Pilot Light Issues: Older furnaces might have a pilot light that can go out. If this happens, you’ll need to relight it. Check your furnace’s manual for instructions, or call a professional if you’re unsure.
2. Clogged Filter: Again, a dirty filter can cause several issues, including making the furnace work inefficiently, and resulting in cold air. Regularly changing your filter can prevent this problem.
3. Thermostat Problems: If the thermostat isn’t working properly, it might not communicate correctly with the furnace. Ensure it’s set correctly and consider replacing the batteries.
4. Ductwork Leaks: If there are gaps or holes in your ductwork, the warm air could be escaping before it reaches your living space, making it feel like the furnace is blowing cold air.
When Should You Call a Furnace Repair Professional?
While some furnace problems are easy to fix on your own, others require the expertise of a professional in furnace repair. Knowing when to call for help can prevent further damage and ensure your home stays warm.
1. Strange Noises: If your furnace starts making unusual noises like banging, rattling, or screeching, it could indicate a serious problem. These sounds often point to issues like a loose belt, a broken component, or a failing motor.
2. Frequent Cycling: If your furnace keeps turning on and off frequently (a process known as short cycling), it might be a sign of overheating or a problem with the thermostat. This not only causes discomfort but can also lead to higher energy bills.
3. Persistent Cold Spots: If certain areas of your home aren’t warming up like they should, even though the furnace is running, you might have an issue with your ductwork or the furnace itself. This is a common sign that your system needs professional attention.
4. Rising Energy Bills: A sudden spike in your heating costs, without a change in usage, could indicate that your furnace is working harder than it should to heat your home. This might be due to a mechanical issue or inefficiency within the system.
5. Age of the Furnace: If your furnace is more than 15-20 years old and frequently needs repairs, it might be time to consider a replacement. While this isn’t a repair tip, knowing when your furnace is nearing the end of its life can save you from a sudden breakdown.
How Can You Prevent Furnace Breakdowns?
The best way to avoid the stress of a furnace breakdown is by keeping up with regular maintenance. A well-maintained furnace not only lasts longer but also runs more efficiently, saving you money in the long run.
1. Schedule Annual Tune-Ups: Having a professional inspect and tune up your furnace once a year can catch small problems before they become big ones. This routine check-up usually includes cleaning, inspecting, and testing various parts of your system.
2. Replace Filters Regularly: A clean air filter is essential for the efficient operation of your furnace. Depending on your filter type and home environment, aim to replace it every 1-3 months.
3. Keep Vents and Ducts Clean: Dust and debris can build up in your vents and ducts, causing blockages that reduce airflow and strain your furnace. Regularly cleaning them can help your system run smoothly.
4. Check Your Thermostat Settings: Ensure your thermostat is working properly and set to the correct mode. Consider upgrading to a programmable thermostat, which can help you save energy by adjusting the temperature based on your schedule.
5. Watch for Warning Signs: Be on the lookout for any unusual behavior from your furnace, such as odd noises, inconsistent heating, or frequent cycling. Addressing these issues early can prevent a full breakdown.
Trust Welkin Heating & Air for Reliable Furnace Repairs
When your heating system fails, the last thing you want is to be left out in the cold. At Welkin Heating & Air, we understand the importance of getting your furnace back up and running as quickly as possible.
Our team of technicians is ready to diagnose and repair any issue, no matter how big or small. With years of experience and a commitment to customer satisfaction, we’re the go-to choice for furnace repairs.
Don’t wait until a minor issue turns into a major problem—reach out to us at the first sign of trouble.