A functioning heat pump is essential for year-round comfort in San Diego. Its unique ability to both heat and cool your home makes it a versatile and energy-efficient solution for our mild climate. However, when it malfunctions, your comfort is compromised, and you need a fast, reliable solution. Whether your system is failing to keep you cool during a summer heatwave or can't provide warmth on a chilly coastal evening, our team of certified technicians is here to provide expert heat pump repair services across the San Diego area. We specialize in diagnosing and resolving all types of heat pump issues, restoring your system’s performance and efficiency quickly.

(619) 557-0446

Common Heat Pump Problems We Solve

Heat pumps are complex systems that can experience a range of issues. Our technicians have the experience to identify and fix any problem, no matter how complex. If you notice any of the following signs, it’s time to schedule a professional repair service.

System Not Heating or Cooling Effectively: One of the most common complaints is a heat pump that blows cool air in heat mode or warm air in cool mode. This can be caused by several issues, including low refrigerant levels, a malfunctioning reversing valve, or a problem with the compressor. Our team can quickly pinpoint the cause and restore your system's proper function.
Unusual Noises During Operation: Your heat pump should operate with a consistent, low hum. Loud or unusual noises like grinding, squealing, or clanking are clear indicators of a mechanical problem. These sounds can point to issues with the motor bearings, a loose part, or a failing compressor. Ignoring these noises can lead to more severe and costly damage.
Constant Cycling or Running: A heat pump that turns on and off too frequently (short-cycling) or runs constantly without reaching the set temperature is working inefficiently. This could be due to a clogged air filter, a faulty thermostat, improper refrigerant charge, or an oversized unit. This constant operation not only wears down the system but also drives up your energy bills.
Sudden Spike in Energy Bills: If you've noticed a significant and unexplained increase in your utility costs, a struggling heat pump may be the culprit. When a component is failing or the system is dirty, it has to work much harder to heat or cool your home, consuming more energy in the process. A professional repair can restore its efficiency and bring your bills back to normal.
Ice or Frost on the Coils: While a light layer of frost can be normal during the winter heating cycle, a thick buildup of ice on the outdoor or indoor coils is a sign of trouble. This often points to restricted airflow from a dirty filter or blocked coil, or a low refrigerant charge. An iced-over system cannot transfer heat effectively and needs immediate attention.

Our Comprehensive Diagnostic and Repair Process

We believe in a thorough and transparent approach to heat pump repair. Our goal is not just to fix the immediate problem but to ensure the long-term health and efficiency of your entire system.

Detailed System Evaluation: Our process begins with a comprehensive inspection. A technician will discuss the symptoms you’ve observed and perform a full diagnostic check on your heat pump. This includes checking the thermostat, inspecting all electrical components, examining the indoor and outdoor units, and assessing the airflow.
Precise Problem Identification: Using advanced diagnostic tools, we measure refrigerant pressure, check for leaks, test motor and compressor performance, and verify the function of the reversing valve. This allows us to accurately identify the root cause of the problem, ensuring we perform the correct repair the first time.
Clear Explanation and Upfront Recommendations: Once the diagnosis is complete, our technician will explain the findings to you in clear, understandable terms. We will outline the necessary repairs, explain why they are needed, and provide a detailed plan of action before any work begins. We empower you to make an informed decision about your home's comfort system.
Professional and Lasting Repairs: Our highly skilled technicians use only top-quality parts and industry-leading techniques to repair your heat pump. We handle everything from simple electrical fixes to complex mechanical replacements. Our repair solutions include:
Refrigerant Leak Detection and Recharge: Safely locating and repairing leaks and charging the system to the manufacturer’s specifications.
Electrical Component Replacement: Repairing or replacing faulty capacitors, contactors, relays, and control boards.
Fan Motor and Blower Repair: Fixing or replacing worn-out or failed motors to restore proper airflow.
Compressor Repair and Replacement: Addressing issues with the heart of your system to prevent total system failure.
Reversing Valve Service: Repairing or replacing the valve responsible for switching between heating and cooling modes.
Thermostat Calibration and Replacement: Ensuring the thermostat is communicating correctly with the heat pump.

By choosing our professional repair services, you are investing in the efficiency and longevity of your HVAC system. We are dedicated to providing San Diego residents with the highest standard of service, ensuring your home remains a comfortable sanctuary all year long.

If your heat pump is showing signs of trouble, don't wait for a complete breakdown. Contact us today to schedule a professional diagnostic and repair service.

Restore Comfort, Efficiency, and Peace of Mind

If your heat pump is showing signs of trouble, don’t wait for a complete breakdown. Schedule your professional diagnostic and repair service today with West Coast Heating, Air Conditioning, and Solar. With our flexible financing options and seasonal specials, getting your system back to peak performance has never been easier. Experience dependable comfort and long-term savings—contact our expert technicians now to restore your home’s ideal indoor climate.