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Severe weather in Travis County is frequent enough that a contractor sizing a heat pump here has to treat it as a baseline condition, not an edge case. 277 severe weather events were recorded in Travis County, Texas between 2015 and 2024. At that rate, the system will spend years running against real load, not just summer heat, and the capacity margins that might be acceptable elsewhere leave a unit short. A contractor quoting an install here sets the size and the refrigerant line specifications against what the equipment will actually face over its working life.
Ductwork laid down for a conventional system carries different static pressure assumptions than a heat pump requires, and in a county where much of the housing predates the era when heat pumps became the standard residential choice, that gap is where most installation decisions get made. Half the homes in Travis County, Texas were built in 1999 or earlier (2020-2024 ACS 5-year). A contractor assessing a house here checks whether the existing duct layout moves enough air for the system being installed, and whether the electrical service the house was wired with will support the load. Those two answers shape the scope of the job before the equipment question is even open.
What a Heat Pump Installation Puts in Your Home
The outdoor unit sits on a pad beside the house and holds the compressor and the condenser coil, which are the heart of the system. Inside, an air handler mounts in a utility space, closet, or attic and moves conditioned air through the home. Together these two cabinets are what a new installation puts in place.
A refrigerant line set runs between the outdoor unit and the air handler, connecting the two halves of the system through the wall or floor. A thermostat goes on an interior wall where it reads the home's temperature and signals the system to run.
The drawing shows a typical layout, and a licensed contractor determines exactly how each piece fits the conditions of your house.
Get matched in Travis CountyTravis County, by the numbers
277 severe weather events were recorded in Travis County, Texas 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 Travis County, Texas were built in 1999 or earlier (2020-2024 ACS 5-year).
U.S. Census Bureau, 2020-2024 American Community Survey 5-Year EstimatesTravis County, Texas holds 618,236 housing units (2020-2024 ACS 5-year).
U.S. Census Bureau, 2020-2024 American Community Survey 5-Year EstimatesOwners occupy 52.1% of the occupied homes in Travis County, Texas (2020-2024 ACS 5-year).
U.S. Census Bureau, 2020-2024 American Community Survey 5-Year EstimatesRules & Standards Governing Heat Pump Installation in Travis County, Texas1 sourced rules and standards
Licensing and Legal Requirements in Travis County, Texas
In Texas a person may not engage in air conditioning and refrigeration contracting unless that person holds a license issued under the state air conditioning and refrigeration contractor law.
Severe Weather Events in Travis County
Heat pump performance is tied directly to what the local climate demands of it. The weather history for this area is part of understanding what equipment here is actually asked to do.
277 severe weather events, 2015–2024. Source: NOAA National Centers for Environmental Information, Storm Events Database.