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A heat pump that stops heating or cooling in Bartholomew County is almost certainly not a weather casualty. 57 severe weather events were recorded in Bartholomew County, Indiana between 2015 and 2024. At that rate, severe weather is an event here, not a condition, and most systems in this county have seen relatively little of it. What a contractor will find instead is wear tied to age, how the system was installed, and how consistently it was serviced. Those are the factors that decide which component failed and what the repair actually costs.
Electrical connections and control wiring in a house this old have often been spliced, extended, or rerouted as systems changed over the years, and a heat pump repair that looks straightforward from the outside can take a different shape once the unit is open. Half the homes in Bartholomew County, Indiana were built in 1979 or earlier (2020-2024 ACS 5-year). That history shows up in the form of mismatched wire gauges, corroded terminals, and refrigerant lines that have been adapted rather than replaced. What a contractor finds at those connections determines the scope of the repair.
The Parts of a Heat Pump a Contractor Checks First
The outdoor unit sits on a pad beside the house and holds the compressor, which is where most repair calls start. The compressor moves refrigerant through the system, and when it labors or fails, the whole system stops doing its job. The refrigerant lines running between the outdoor and indoor units are checked alongside it, since a leak there undermines everything else.
Inside the house, the air handler contains the coil and the blower fan that push conditioned air into the living space. The reversing valve, which lets a heat pump shift between heating and cooling, sits in the outdoor unit and is another piece a contractor looks at when the system runs but produces the wrong result. The expansion valve and the capacitors are smaller components, but either can take a system down.
The drawing shows the general layout of a heat pump system, and a licensed contractor determines which components and conditions apply to your specific house.
Find a contractor in Bartholomew CountyBartholomew County, by the numbers
57 severe weather events were recorded in Bartholomew County, Indiana 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 Bartholomew County, Indiana were built in 1979 or earlier (2020-2024 ACS 5-year).
U.S. Census Bureau, 2020-2024 American Community Survey 5-Year EstimatesBartholomew County, Indiana holds 35,668 housing units (2020-2024 ACS 5-year).
U.S. Census Bureau, 2020-2024 American Community Survey 5-Year EstimatesOwners occupy 69.3% of the occupied homes in Bartholomew County, Indiana (2020-2024 ACS 5-year).
U.S. Census Bureau, 2020-2024 American Community Survey 5-Year EstimatesSevere Weather Events in Bartholomew County
Extreme weather puts heat pumps under load at the worst moments, and repeated stress shortens the life of components faster than ordinary seasonal use. Repair needs in Bartholomew County track the local climate, which is why the data below belongs on a page about this service.
57 severe weather events, 2015–2024. Source: NOAA National Centers for Environmental Information, Storm Events Database.