Your heating unit should run efficiently and warm your home during the winter. However, your heat pump may be the problem if you notice a spike in your utility costs. With this potential indicator, your need to hire a technician to inspect the unit. Depending on their recommendation, you can consider a heating system replacement to lower your energy costs. Here are some possible reasons your power bills are high when your heating unit is on. 

Undersized Unit 

An undersized heat pump system can lead to skyrocketing power costs at the end of the month. In such a case, your heating unit will work harder to match the temperatures set on your thermostat. This is because it will run continuously as it strives to warm your indoor space.

Even worse, a small heater won't heat your home evenly. So you'll have to deal with discomfort and the extra expenses. It would be prudent to replace your heat pump professionally.

Old Heating System

It's no secret that an aged unit becomes less efficient as years progress. In addition, running costs can be higher due to faulty parts in your heat pump. Even though this equipment can last for several years under regular maintenance, its service life is fairly limited.

After some time, your heater will have trouble warming your space and likely cause high electricity bills. You need a new unit to get the results you desire when that happens.

Damaged Heat Exchanger

A heat exchanger can suffer major wear and tear due to constant use. Cracks can occur in this component and lead to a total malfunction. In addition, you may see signs of corrosion on the metal parts. 

When your heat exchanger has problems, it might lead to high power bills. You may also encounter unpleasant odors, soot and experience flu-like symptoms. At this point, a replacement is crucial to restore normalcy and restore your health.

Leaky Ducts

If there are leaks within your ductwork, the heater automatically works harder to warm your residence. This is because your unit is losing air, forcing your heat pump to cycle consistently to maintain the desired temperatures.

Note that gaps can appear in different heat pump parts, including the overflow pan. If the holes are extensive, it would be advised that you get a new heater. 

Energy bills could be increasing because of the above issues in your heat pump. For optimal efficiency, consult a professional about replacing the heating system.