Heat pumps play a dual role in maintaining comfort in homes across North Liberty, Iowa. They are essential for both heating and cooling, making them invaluable throughout the year. When these systems encounter problems, it can lead to significant discomfort, particularly during the intense heat of summer or the frigid cold of winter. 

For fast and reliable heat pump repair in North Liberty, IA, Novak Heating and Cooling is your trusted solution. With a history spanning nearly 90 years, we are equipped to handle all of your heating and cooling needs. Contact our team today to schedule service!

How Do I Know If My Heat Pump Needs Repair?

Here are key indicators that suggest your heat pump might require professional attention:

  • Unusual Noises: If your heat pump starts making strange sounds like grinding, squealing, or rattling, it’s a sign something is amiss. These noises can indicate issues ranging from loose components to a failing motor.
  • Reduced Heating or Cooling Efficiency: One of the most noticeable signs is a decline in the system’s ability to maintain the desired temperature. If your heat pump struggles to heat or cool your home effectively, it might need repairs.
  • Short Cycling: This term refers to the heat pump turning on and off more frequently than normal. Short cycling can be a symptom of various issues, including thermostat problems, electrical issues, or a malfunctioning compressor.
  • Increased Energy Bills: An unexpected increase in your energy bills can indicate that your heat pump is working harder than usual to maintain temperatures, possibly due to a fault in the system.
  • Ice Build-Up on the Unit: During winter, it’s normal for the outdoor unit to have some frost, but excessive ice build-up can be a sign of a malfunctioning defrost cycle or other issues.
  • The System Stays in One Mode: If your heat pump is stuck in either heating or cooling mode and won’t switch, it could be due to a problem with the reversing valve.
  • Poor Air Flow: Weak or reduced airflow from your vents can suggest issues with the blower motor, air filters, or ductwork.
  • The Heat Pump Won’t Turn On: If the heat pump doesn’t activate at all, check your thermostat and power supply first. If these aren’t the issues, it could be a sign of an electrical problem or a faulty compressor.

Is it Normal for My Heat Pump to Run Constantly?

It’s normal for a heat pump to run more often during extreme weather as it works harder to maintain a stable indoor temperature. However, continuous operation without cycling off can signal an issue. This could be due to extreme outside temperatures, incorrect thermostat settings, an improperly sized unit, lack of maintenance, air leaks, system malfunction, or energy efficiency settings. 

Why Is My Heat Pump Blowing Cold Air in Heating Mode?

If your heat pump is blowing cold air while in heating mode, there could be several reasons why this is happening:

Defrost Mode

During cold weather, frost can accumulate on the outdoor unit’s coils. Heat pumps periodically enter a defrost cycle to remove this frost. During defrost mode, the heat pump may temporarily blow cold air into the house. This is normal and should only last for a short period.

Low Refrigerant Levels

The refrigerant is crucial for the heat pump’s heating process. If there’s a leak or the refrigerant levels are low, the heat pump may not be able to produce warm air effectively.

Outdoor Temperature is Too Low

Heat pumps extract heat from the outside air to warm your home. If the outside temperature is extremely cold, the heat pump might struggle to extract enough heat, resulting in cooler air being circulated.

Thermostat Issues

If the thermostat is not functioning correctly or is improperly set, it might cause the heat pump to blow cold air. 

Reversing Valve Malfunction

The reversing valve changes the direction of refrigerant flow, which determines whether your heat pump is in heating or cooling mode. If this valve is stuck or malfunctioning, it could cause the system to cool instead of heat.

Dirty or Clogged Components

Dirty air filters, coils, or a malfunctioning blower can impede airflow and heat exchange, leading to inadequate heating.

Electrical Problems

Issues with the electrical components, including capacitors, relays, or controls, can affect the heat pump’s ability to heat properly.

If you’re experiencing any of these issues, contact Novak Heating and Cooling for 24/7 heat pump repair in North Liberty, IA. Heat pump systems are complex and require specific knowledge to troubleshoot effectively, so please do not attempt to make extensive repairs yourself.

Are Heat Pumps Expensive to Fix?

The cost of repairing a heat pump can vary depending on the nature and complexity of the issue. At Novak Heating and Cooling, we offer fair and competitive pricing and are always upfront about the costs involved. We won’t begin any service until you’re fully informed of the financial picture.

To ease some of the costs involved, we offer various specials and rebates. However, when repair costs approach the price of a new system, or if your heat pump is aging (around 10-15 years old), we recommend a replacement. In these cases, we can assist you with selecting and installing a more efficient and reliable heat pump.

The Importance of Heat Pump Maintenance

Preventive maintenance plays a crucial role in safeguarding your heat pump against unexpected and expensive repairs. By engaging in regular tune-ups and enrolling in our worry-free maintenance program, you can substantially increase both the lifespan and operational efficiency of your heat pump.

Contact Novak for Heat Pump Repair in North Liberty, IA

For reliable heat pump repair in North Liberty, IA, look no further than Novak Heating and Cooling. Our nearly nine decades of experience in the industry have prepared us to handle any heat pump issue you might face. Contact us today and experience the quality and dedication that have made us a trusted name in Eastern Iowa.


Having trouble? Novak Heating and Cooling is here to help you with your systems needs. Ask us a question today and we will get back to you soon!