You depend on the furnace to keep your home comfortable when it’s chilly outside. With regular maintenance, a heating system can perform reliably for years. However, if the system isn’t performing like it usually does, you likely need to schedule furnace repairs. Here are three signs that indicate the need to contact an HVAC repair professional.

3 Signs That Your Furnace Needs Repairs

1. You Hear Odd Noises

It’s not normal for the furnace to make groaning, whistling, or grinding noises. Call a heating technician if you hear any unusual sounds so they can address the problem before it gets worse. A strange noise could be due to gaps in the ductwork causing air to escape. It could also be from a clogged filter or from the fan attempting to circulate air. If the unit makes a noise when it turns on, the ignition could be slow. Delayed ignition is a serious problem that requires immediate attention.

2. Your Energy Bills Rise

Increased energy bills are a key sign that something is wrong with the heating system. A furnace uses excess energy when it’s struggling to warm a home. The unit’s efficiency issues may be due to a clogged filter or a broken part. An HVAC repair technician can determine which component needs attention.

3. Your Heater Is Sluggish

If the heating system blows cold air or seems barely warm when you turn it on, HVAC repairs are likely necessary. The issue could be due to an obstruction in the ductwork, low fuel levels, or a clog in the burner from excessive buildup. Sometimes simply cleaning the unit can help the furnace work properly again, but only a professional can determine for certain.

Homeowners throughout Calera, OK, trust the HVAC repair professionals at Johnson’s Heating Air Conditioning & Refrigeration for all their heating and air conditioning needs. If you’re concerned about the condition of your furnace, they’ll assess the problem and provide a solution so that you and your family remain comfortable year round. Visit them online to find out more about their services, including preventative maintenance and duct cleaning, or give them a call at (580) 434-7215 to schedule a free estimate.