Heat Pump Repair in Zephyrhills, FL
Homes here need heat from December through February and cooling from March through November. If your system quits, tell us what it's doing and a licensed contractor who covers Pasco County will get in touch.
Tell us about the job
It takes about a minute.
In Zephyrhills, your heat pump never really stops
Your heat pump works nine months of the year on cooling, with summer afternoons averaging 91°F, then switches over for the three months when nights average 50°F. It does not get the winter months off the way a furnace would. The compressor is under load most of the year, and the reversing valve that switches it between heat and cooling gets used every time the season turns.
Pasco County has recorded 32 damaging wind events over the past ten years, and in 2024, 38% of Florida households lost power for at least 24 hours. A heat pump that loses power mid-cycle can come back running rough, and an outdoor unit that takes a hit from wind or debris can start short cycling or blowing air that is not the right temperature. With a heat pump running nearly all year here, those are worth having looked at.
- 3 months
- December through February, your system heats
- 9 months
- March through November, it cools
- 50°F
- the average winter night it heats against
- 91°F
- the average summer afternoon it cools against
NOAA nClimDiv, 1991–2020 normals
Florida requires HVAC contractors to hold a state license.
The Construction Industry Licensing Board is the body behind that license, and the license belongs to the contractor, not the job. That means the same license covers this heat pump repair along with any other work that contractor takes on.
A heat pump repair means opening the refrigerant side of the system, and that requires EPA Section 608 certification, a federal rule that applies no matter what state the work is done in. The state license backs the contractor. The federal certification backs the technician actually handling the refrigerant.
Sources: Florida Legislature · Florida Department of Business and Professional Regulation
- Why is my heat pump blowing cold air?
- In heating mode, a heat pump does not put out air as hot as a furnace does, so it can feel cool at the vent even when it is working right. If the air has no warmth to it at all, the cause could be low refrigerant, a failed reversing valve, or ice built up on the outdoor unit. A contractor can check the refrigerant charge and test the reversing valve to find out which it is.
- Why is there ice on my heat pump?
- Some frost on the outdoor unit during a cold snap is normal, and the system should clear it on its own through a defrost cycle. Heavy ice that does not melt off points to a problem, often low refrigerant, a failing defrost control board, or a fan motor that has stopped moving air across the coil. Running the system with ice built up can damage the compressor, so it is worth having a contractor look at it rather than letting it run.
- Why is my heat pump running but not cooling?
- If the unit is running but the air is not cold, the most common causes are low refrigerant from a leak, a dirty outdoor coil that cannot shed heat, or a failing compressor. A clogged filter can also starve the system of airflow and make it seem like it is not cooling, so check that first. Summer afternoons here average 91°F, and a system losing capacity will fall behind fast in that heat, so a contractor should test the refrigerant charge and the compressor to find the cause.