Heat Pump Repair in New Castle, IN

New Castle winters drop well below the temperature range where a single-stage heat pump operates efficiently. When lows reach the single digits in January and February, an all-electric heat pump without a backup heating source will struggle to keep an auto-era home warm. Dual-fuel setups, where a gas furnace kicks in as the auxiliary heat source below a set outdoor temperature, are common in Henry County and are the approach we typically recommend when replacing aging equipment in the older housing stock.

Heat pump repair calls in New Castle often follow predictable patterns: the outdoor unit ices up and cannot defrost, the reversing valve sticks in cooling mode so the system blows cool air in winter, or the unit trips on a refrigerant pressure fault and locks out. We work through the specific failure mode rather than guessing and replacing parts at random.

The most frequent heat pump repair calls we see across New Castle and Henry County involve:

• Reversing valve failures that leave the unit stuck in heating or cooling mode.
• Defrost board failures causing ice buildup on the outdoor coil that blocks airflow and drops efficiency.
• Refrigerant leaks leading to insufficient heating or cooling capacity.
• Capacitor and contactor wear on the outdoor unit, common on systems that have been running for several seasons.
• Auxiliary heat strip or gas backup furnace problems that leave the home cold during outdoor temperature drops below the balance point.
• Thermostat or control board issues misreading outdoor temperature and calling for the wrong mode.

A heat pump that has been in service for more than a decade and is starting to fail repeatedly may be a better candidate for replacement than continued repair. If the diagnostic points toward a major compressor or heat exchanger failure, we will explain the numbers on both paths so you can make an informed decision. Our heat pump installation page covers what a new system involves in a Henry County home.

Why is my heat pump blowing cold air in winter?

Most likely the reversing valve is stuck in cooling mode, or the system is in defrost cycle and temporarily blowing cooler air. Both are diagnosable failures with distinct repair paths. We sort it out on the service call.

Why is my outdoor unit covered in ice?

Some frost on the outdoor coil is normal in cold weather and the defrost cycle clears it. Thick ice buildup that persists indicates a defrost board failure, a low refrigerant charge, or blocked airflow around the unit. Call us to diagnose before it locks the system out entirely.

Is a heat pump a good fit for New Castle winters?

A dual-fuel heat pump paired with a gas furnace backup works well in Henry County's climate. A cold-climate heat pump rated for operation below zero can also work all-electric. We discuss which configuration fits your home and energy priorities.

Can you repair my heat pump today?

We prioritize no-heat and no-cool calls. Call (317) 436-3846 and we will work to schedule you the same day when conditions make it an urgent situation.