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Sizing a heat pump in Oldham County is a local judgment, not a catalog lookup from a spec sheet. 98 severe weather events were recorded in Oldham County, Kentucky between 2015 and 2024. That puts this area squarely in the middle of the range, where severe weather is a regular part of what a system runs against but not so relentless that it overrides every other variable. A contractor has to weigh that load alongside the house itself, its insulation, its orientation, and how the ductwork is laid out, because those factors together decide which unit fits and how it should be set up. Getting the sizing wrong in either direction costs the homeowner in comfort or in operating expense.
Ductwork runs this job. Half the homes in Oldham County, Kentucky were built in 1994 or earlier (2020-2024 ACS 5-year). Systems built for the heating and cooling equipment of that era were sized around different airflow demands than a heat pump requires, and a contractor quoting an installation here opens walls and chases before settling on equipment, not after. If the existing duct layout cannot move the volume a heat pump needs, the contractor redesigns it. The electrical panel gets the same check. Neither of those is a formality in stock of this age.
What Gets Installed With a New Heat Pump
The outdoor unit sits on a pad beside the house and holds the compressor and the condenser coil, which are the core of the system. Inside, an air handler mounts in a utility space, basement, or closet and moves conditioned air through the home. These two units are what a homeowner is buying when they buy a heat pump.
A refrigerant line set runs between the outdoor unit and the air handler, carrying refrigerant through insulated copper tubing that a contractor routes along the exterior or through a wall. A thermostat mounts on an interior wall and gives the homeowner control over the whole system.
The drawing beside this text shows the general layout of these components, and a licensed contractor determines exactly how each one is positioned and connected in your specific home.
Get matched in Oldham CountyOldham County, by the numbers
98 severe weather events were recorded in Oldham County, Kentucky 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 Oldham County, Kentucky were built in 1994 or earlier (2020-2024 ACS 5-year).
U.S. Census Bureau, 2020-2024 American Community Survey 5-Year EstimatesOldham County, Kentucky holds 23,837 housing units (2020-2024 ACS 5-year).
U.S. Census Bureau, 2020-2024 American Community Survey 5-Year EstimatesOwners occupy 87.1% of the occupied homes in Oldham County, Kentucky (2020-2024 ACS 5-year).
U.S. Census Bureau, 2020-2024 American Community Survey 5-Year EstimatesRules & Standards Behind Heat Pump Installation in Oldham County, Kentucky1 sourced rules and standards
Licensing and Legal Requirements in Oldham County, Kentucky
Kentucky requires a licence to practise heating, ventilation and air conditioning contracting: a person may not do the work unless they have met the state licensing requirements.
Severe Weather Events in Oldham County
Oldham County's climate puts real demands on heating and cooling equipment year after year. A heat pump sized and installed for local conditions handles that workload differently than one built to a national average.
98 severe weather events, 2015–2024. Source: NOAA National Centers for Environmental Information, Storm Events Database.