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A heat pump in Lee County has been running against real weather load, not just seasonal temperature swings. 101 severe weather events were recorded in Lee County, Alabama between 2015 and 2024. At that rate, severe weather is a standing part of what equipment here contends with, and a contractor sent out to diagnose a failing system checks the compressor and refrigerant circuit for stress-related wear before pricing anything else. What looks like a simple fault in a milder place often turns out to be cumulative load catching up with a specific component here.

Half the homes in Lee County, Alabama were built in 1997 or earlier (2020-2024 ACS 5-year). A heat pump installed when a house was built and still running today has been cycling through Alabama summers for a long time. When a contractor opens that system, the condition of the compressor, the capacitor, and the reversing valve tells the story of those years more plainly than any age estimate does. Refrigerant lines degrade, contactors pit, and the parts a system of that vintage requires are sometimes discontinued or available only through specialty suppliers. That sourcing reality is what shapes the repair scope.
The Parts of a Heat Pump a Contractor Checks During Repair

The outdoor unit is usually the first thing a contractor opens up. It houses the compressor, which is the heart of the system, along with the condenser coil and a fan that moves air across it. When the system stops heating or cooling properly, these are the pieces a contractor looks at first.
Inside the house, the air handler holds the evaporator coil and a blower that pulls air through the system. A reversing valve, which lets the heat pump shift between heating and cooling, sits in the outdoor unit and is a frequent target when the system runs but delivers the wrong kind of air.
The drawing shows a general layout of these components, and a licensed contractor determines what applies to your specific house and system.
Get matched in Lee CountyLee County, by the numbers
101 severe weather events were recorded in Lee County, Alabama between 2015 and 2024.
NOAA National Centers for Environmental Information, Storm Events Database, bulk CSV export, events 2015-01-01 through 2024-12-31.Half the homes in Lee County, Alabama were built in 1997 or earlier (2020-2024 ACS 5-year).
U.S. Census Bureau, 2020-2024 American Community Survey 5-Year EstimatesLee County, Alabama holds 79,619 housing units (2020-2024 ACS 5-year).
U.S. Census Bureau, 2020-2024 American Community Survey 5-Year EstimatesOwners occupy 66.3% of the occupied homes in Lee County, Alabama (2020-2024 ACS 5-year).
U.S. Census Bureau, 2020-2024 American Community Survey 5-Year EstimatesCodes & Standards Governing Heat Pump Repair in Lee County, Alabama1 sourced rules and standards
Licensing and Legal Requirements in Lee County, Alabama
Alabama requires state certification to do heating, air conditioning and refrigeration contracting: nobody may advertise, bid, pull permits or do the work unless the person in responsible charge is a certified contractor.
Severe Weather Events in Lee County
Electrical surges, pressure swings, and temperature extremes put real stress on heat pump components over time. How much stress depends on what the local weather actually does, which is why the record below is part of the repair picture for Lee County.
101 severe weather events, 2015–2024. Source: NOAA National Centers for Environmental Information, Storm Events Database.