You wake up shivering under a pile of blankets or break out into a sweat while watching TV — either way, it's a clear sign something is up with your heat pump. But how can you know when to call your local HVAC company about a new system? Read on for key signs to decide whether you need a heat pump replacement.

1. It's Not Keeping You Warm

If you crank up your thermostat but still feel chilly in your home, that likely means your heat pump isn't distributing warm air properly. Old or faulty heat pumps struggle to generate enough heat to maintain the interior temperature you set. No matter how high you turn up the thermostat, parts like worn compressor blades or a low refrigerant level prevent sufficient heat transfer inside. Replacing defective equipment ensures you stay cozy without outrageous energy bills from constant use.

2. Humidity Levels Are Too High

Do you notice condensation on windows and other surfaces? Lingering moisture inside your home can promote mold growth and a feeling of dampness. While heat pumps naturally add some humidity to interior air, too much indicates a system imbalance letting excess moisture circulate. An upgrade to a properly sized unit with better humidity control regulates moisture levels for cleaner, more comfortable indoor air.

3. There's New Noise or Vibration

If you hear odd new sounds like squealing, grinding, or loud humming from your heat pump, that likely signals a mechanical problem. Issues like an unbalanced motor can lead to equipment damage or failure down the line. Catching noisy operations early allows your HVAC company to proactively service the system before you face more disruptive breakdowns.

4. It's Old or Inefficient

What's your current heat pump's age and SEER rating? While systems can last around years on average, according to Bob Vila, poorly maintained units falter sooner. Upgrading old equipment cuts costs over the long term since higher SEER ratings save more on monthly bills. You also gain improved temperature control and airflow for a more comfortable home.

Heat pumps are becoming more and more common. According to This Old House, in 2021, the global heat pump market was estimated to be worth $67.38 billion. Contact our HVAC company, Chilton Heating & Cooling, today to discuss replacement options tailored to your home needs and budget. With the right heat pump, you won't have to pile on the blankets or drip with sweat this winter and beyond.