4.9/5 from 25,000+ Homeowners

Heat Pump Repair in Melbourne, FL

Fast, reliable heat pump repair and diagnostics for Melbourne homes

Providing Expert Service Since 2007

Is Your Heat Pump Showing These Warning Signs?

Heat Pump Running Constantly Without Reaching Temperature

A system that never shuts off or can’t reach the thermostat setting signals refrigerant issues, compressor problems, or a failing reversing valve that needs professional diagnosis.

Strange Noises Coming from the Unit

Grinding, squealing, rattling, or banging from the indoor or outdoor unit indicates loose components, failing motors, compressor problems, or debris that require immediate attention.

Heat Pump Blowing Warm Air in Cooling Mode or Cold Air in Heating Mode

A system delivering the wrong temperature air points to a stuck reversing valve, low refrigerant, thermostat malfunction, or defrost control failure.

Ice Buildup on the Outdoor Unit

Excessive frost or ice covering the outdoor unit beyond a normal defrost cycle signals refrigerant leaks, airflow restrictions, defrost board failure, or a malfunctioning reversing valve.

Complete Heat Pump Repair Services in Melbourne

When your heat pump isn’t keeping up with Melbourne’s long cooling season and coastal Indian River Lagoon humidity, you need experienced technicians to help. Winters on the Space Coast stay mild, so your system mostly runs in cooling mode, and the salt air on beachside units in Brevard County calls for careful upkeep. We provide comprehensive heat pump repair services throughout Melbourne, Eau Gallie, West Melbourne, Suntree, nearby Viera, and beachside Indialantic, serving a mix of mid-century and newer homes. We service all major brands and system configurations with technicians that have NATE certifications and EPA Section 608 certification for refrigerant handling.

Compressor & Refrigerant Repairs

If your heat pump runs constantly, blows warm air during cooling mode, develops ice on the outdoor unit, makes hissing sounds near the refrigerant lines, or struggles to maintain temperature, compressor or refrigerant issues may be to blame. Our technicians will evaluate whether compressor replacement or complete system replacement offers the most cost-effective solution.

Compressor & Refrigerant Services:

Defrost System & Reversing Valve Repairs

Heat pumps rely on specialized components that traditional heating and cooling systems don’t use, making proper diagnosis especially important. During heating mode, outdoor coils naturally develop frost, and the defrost system periodically melts accumulated ice. When the defrost board, timer, relay, thermostat, or sensor fails, excessive ice buildup can reduce efficiency or stop heating altogether.

Defrost & Reversing Valve Services:

Airflow & Blower Motor Repairs

Weak airflow, noisy operation, intermittent fan performance, short cycling, or little to no air coming from your vents often indicate airflow or blower system problems. Common causes include failed blower motors, worn capacitors, dirty blower wheels, clogged evaporator coils, damaged ductwork, or failed relays and control board signals.

Airflow & Blower Services:

Thermostat & Control Board Repairs

If your heat pump won’t turn on, cycles erratically, displays error messages, runs in the wrong mode, or struggles to maintain accurate temperatures, thermostat or control board problems may be responsible. Common thermostat issues include wiring faults, dead batteries, failed sensors, improper settings, or installation of a thermostat that isn’t designed for heat pump operation.

Thermostat & Control Services:

Why Melbourne Homeowners Choose Us

When you’re searching for heat pump repair, you might not be sure who you’re finding. By choosing us, you’ll get professionals who’ve been locally trusted since 2008, NATE-certified technicians, our on-time guarantee, transparent pricing, and top-rated service.

Heat Pump Repair FAQs for Melbourne Homeowners

Heat pump repair costs vary depending on the failed component, refrigerant type, system age, and overall repair complexity. Minor repairs are far less involved than refrigerant leak repairs or recharge services, which depend on leak location and refrigerant requirements. Before any work begins, our technicians diagnose the problem and provide clear, upfront pricing so you know exactly what to expect.

Several issues can cause a heat pump to blow cold air when it should be heating, including low refrigerant levels, a stuck reversing valve, failed auxiliary heat strips, thermostat configuration problems, compressor issues, or a malfunctioning defrost system.

In many cases, repairing a heat pump less than 10 years old is a practical and cost-effective decision, especially when the repair is relatively minor. For systems that are 12 to 15 years old or older, major repairs such as compressor replacement may make replacement the better long-term option.

Simple repairs such as thermostat adjustments, capacitor replacement, or minor wiring repairs can often be completed within 30 minutes to one hour, while moderate repairs typically require one to three hours, and more complex repairs may take three to six hours and sometimes require a return visit.

Because heat pumps operate year-round for both heating and cooling, they require more frequent maintenance than many traditional HVAC systems. Most manufacturers and HVAC professionals recommend professional service once before the cooling season and once before the heating season.

Yes, warranty coverage varies depending on the specific repair performed, but labor warranties typically range from 30 days to one year. Replacement parts generally carry manufacturer warranties that may range from one to five years or longer, depending on the component.

Schedule Trusted Heat Pump Repair in Melbourne Today

A malfunctioning heat pump can quickly impact your home’s comfort, energy efficiency, and utility costs, especially during Melbourne’s hot, humid summers and long coastal cooling season. At One Hour Heating & Air Conditioning, our licensed, highly trained technicians provide fast diagnostics, honest recommendations, upfront pricing, and lasting repairs designed to restore dependable performance.

Heat Pump Repair Melbourne, FLTop 6 Common Heat Pump Repair Issues:

A heat pump plays an important role in your heating and air conditioning system. It moves warm air into your home in the winter, and out of your home in the summer. If it breaks down, you could be dealing with an extremely comfortable home environment.  Several issues can signal the need for a heat pump repair. The pump may not turn on, it may run constantly, or it may not work efficiently. One Hour Air Conditioning & Heating provides comprehensive heat pump repair ensuring a comfortable environment in your Melbourne, FL home. 

What are Common Heat Pump Repair Issues?

  • Won’t Turn On: If your heat pump does not turn on, it may be because the thermostat isn’t wired correctly. You may have issues with your reversing valve or the capacitor. Your registers could be closed, or there may be problems with your power source. We will diagnose the issue and get your heat pump up and running. 
  • Runs Constantly: In some instances, the exact opposite might happen. Your heat pump may run constantly and not shut off. Constant running can be an issue with your thermostat settings. The problem may be solved by a simple cleaning. Refrigerant leaks and compressor issues may also be causing your problem. 
  • Inefficient Cooling: If your heat pump is not cooling your home, you may need to reset your thermostat, clean your system, or replenish your refrigerant. A more extensive repair, like a reversing valve replacement, may be necessary. 
  • Inefficient Heating: On a winter day, you may find that your system is not heating your home, or it may even be blowing cool air. Check your system to make sure your fan is not on. The lack of heat may also be due to a dirty air filter or blockage, low or leaking refrigerant, or a leak in your air ducts. 
  • Strange Noises: If your system is making strange noises like rattling, banging, vibrating, gurgling, or grinding, there may be something stuck inside. An incorrectly sized heat pump can also cause odd noises. A professional will get to the root of the problem. 
  • Weird Smells: Weird smells could be caused by pests, mild growth, or electrical issues. 

One Hour Air Conditioning & Heating is a Top Choice for Heat Pump Repair in Melbourne, FL

One Hour Air Conditioning & Heating will get to the bottom of your air conditioning and heating issues. Our company stands out from the competition. 
  • One-Time Service: We’re always on time or you don’t pay a dime. If we are late, your service is free. 
  • Expertise: Our technicians are highly trained, vetted, and background-checked. We have years of experience serving our community. 
  • 2-Year Guarantee: Our products and labor are guaranteed for two years from your date of service. 
  • Transparent Pricing: We review our pricing with our customers before we begin work. We keep them updated on progress so there are no unpleasant surprises. 
Contact us to learn more about our comprehensive heating pump repair services.