In the chill of winter, the last thing you want is to be stuck without a fully functioning furnace. Fortunately, there are some common signs to know when a unit is failing or needs furnace repair. To familiarize you with the warning signs, the specialists at Performance Air Conditioning & Heating — an HVAC company in Mooresville, NC, for more than three decades — have put together the following guide.

3 Indications Furnace Repair Is Necessary

1. Water & Gas Leaks

When there is a clogged condensate line, water will typically pool around the furnace. Because this issue requires both HVAC and plumbing knowledge, it’s best to call professionals for help instead of doing it yourself. A gas leak is also a common sign of a malfunctioning furnace. If you smell gas, shut down the unit immediately, turn off its fuel supply, and call your local HVAC company as soon as possible.

2. Thumping Sounds

One of the most common signs a furnace needs repair is a strange thumping noise. Malfunctioning furnaces sometimes produce thumping or scraping noises when the motor is off track or the blower wheel is unbalanced. While these issues won’t require a full furnace replacement, they can lead to more serious problems when left unchecked.

3. Aging Furnace

While most furnaces can last a long time, they have a life span of about 20 to 30 years. If your furnace is within this range, it’s a good idea to have it replaced. When you continue to run an aging unit, it may cost you more money in the future because it’s not as efficient. If you’re calling an HVAC company for repairs several times a year, there’s a good chance the unit is failing. But an aging furnace isn’t just a money waster. Older units can produce poor air quality inside the home, causing potential health issues, so it’s best to get the unit replaced as soon as possible.

For professional furnace repair and replacement in the Mooresville, NC, area, reach out to the trusted team at Performance Air Conditioning & Heating. Visit them online for more information on their services, or give them a call at (704) 799-3245 to request an estimate today.