Furnace Repair – How to Troubleshoot Your Furnace Yourself

Furnace Repair

If you notice that your furnace is not working properly, you should call a professional for Furnace Repair. This type of service is usually quite costly. A professional can repair major problems that aren’t too difficult to diagnose, including malfunctioning thermostats, heating elements, and heat exchangers. Minor repairs, however, can be performed by the homeowner. Read on for tips on troubleshooting your furnace. The cost of repairs is based on the problem’s severity, and you should hire a professional to complete a proper maintenance.

Problems that can occur with a furnace

Some problems that can occur with a furnace can be easily remedied, such as a stuck thermostat. While it may be tempting to simply turn the thermostat to “heat” every time you need to turn the heat on, this is not always a good idea. If the thermostat is stuck or malfunctioning, it’s best to consult a professional. The thermostat may need to be replaced or its wiring may need to be checked.

First, the power switch on your furnace should be turned off. Inspect the heating element to check for any damage or faulty parts. In some cases, a failed ignitor may also be to blame. If you are unsure of how to fix this problem, call a heating and air conditioning company to diagnose the problem. It may be as simple as replacing the ignitor. This procedure will be inexpensive and may prevent more serious furnace repairs.

Cost of repairs

The squealing noise that you hear is likely the result of a broken or faulty motor belt. To repair this part, you’ll need a technician with experience in furnaces. The average cost of a repair is about $250. If your furnace blows cold air, it might be the fault of the furnace’s circuit board, flame sensor, or ignitor. These parts cost between $500 and $1,500.

You should always seek a second opinion before choosing a contractor, as cheaper rates may not necessarily mean better-quality parts. Additionally, you should look for companies that offer a free service call. Some heating contractors have partnerships with online screening companies, like Networx, which provide discounted estimates on all calls. However, remember that the cost of furnace repairs varies greatly. You should always make sure to shop around to find the most affordable option for your furnace repair.

Common problems

One of the first things to look for when your furnace needs repairs is a dirty air filter. Clogged filters prevent the furnace from drawing in air efficiently, forcing it to work harder to heat your home. In some cases, this could cause the furnace to shut down or provide only intermittent comfort. Change your air filter at least once a month to prevent this problem from arising. Changing your filter yourself can be easy, but it is important to follow manufacturer’s recommendations.

If the furnace is leaking or producing strange noises, it may be time for a furnace repair. You should immediately contact a technician to find out the cause of these issues. A faulty motor or belt could cause these problems. A malfunctioning thermostat may also be the culprit. However, you can always try to perform some basic troubleshooting steps yourself. You can also check your vents for blockages and make sure they aren’t blocked by furniture or curtains.


If you’ve been living in a house with a faulty furnace, you may not know how to troubleshoot the problem yourself. The first step is to determine the exact cause of the problem. If you notice a strange noise or smell coming from the furnace, you may have a compressor problem. If you notice the smell of mildew, it is likely your system has a compressor issue. In either case, you should get professional help to diagnose the problem.