Heat Pump Repair in Dimmitt

Serving Dimmitt and every community across Castro County.

Tell us about the job

Takes about a minute. No obligation.

Step 1 of 3: Equipment
View through a rain-streaked window with white trim looking out at a wind-blown leafy tree under an overcast sky, with a neighboring building's horizontal siding and roof edge at the right.

A heat pump in Castro County has not been sitting through quiet seasons. 137 severe weather events were recorded in Castro County, Texas between 2015 and 2024. At that rate, the refrigerant circuit, the coil and the fan motor have each been working against real and recurring stress, and a contractor diagnosing a failure here starts with those parts rather than with a visual check and a filter swap. That is not a longer inspection for its own sake; it is where the repairs actually turn up.

NOAA National Centers for Environmental Information, Storm Events Database, bulk CSV export, events 2015-01-01 through 2024-12-31.
Attic interior with wooden rafters, OSB board flooring, loose fiberglass insulation along the eaves, two cardboard boxes, and a long gray flexible duct running across the floor.

Housing built generations back tends to accumulate equipment on its own schedule, and a heat pump in a Castro County home has likely been swapped in once or more since the original construction. Half the homes in Castro County, Texas were built in 1966 or earlier (2020-2024 ACS 5-year). A system running in stock that old is not necessarily old itself, but when it is, the repair turns on a narrow question: whether the parts that failed are still manufactured. A contractor who opens the cabinet and finds a discontinued control board or a refrigerant circuit built around a phased-out refrigerant faces a different job than one with a current-production failure on their hands.

U.S. Census Bureau, 2020-2024 American Community Survey 5-Year Estimates

The Parts of a Heat Pump a Contractor Checks First

Isometric cutaway illustration of a single-story house showing interior ductwork, an air handler and rooms, with an outdoor condenser unit connected by refrigerant lines on a plain white background.

The outdoor unit is the piece most homeowners recognize. It holds the compressor, which pressurizes refrigerant and is the part a contractor reaches for first when a heat pump stops heating or cooling altogether. The coil wrapped around the inside of that cabinet is the next thing checked, since a damaged or dirty coil will cause the whole system to underperform or shut down.

Inside the house, the air handler pushes conditioned air through the home and contains a second coil along with the blower motor. The reversing valve sits within the outdoor unit and is what allows a heat pump to switch between heating and cooling modes. When a system blows the wrong temperature air, that valve is a common place a contractor looks.

The drawing shows the general layout of a heat pump system, and a licensed contractor determines what applies to your specific house.

Get matched in Castro County

Castro County by the numbers

137

137 severe weather events were recorded in Castro 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.
1966

Half the homes in Castro County, Texas were built in 1966 or earlier (2020-2024 ACS 5-year).

U.S. Census Bureau, 2020-2024 American Community Survey 5-Year Estimates
3,024

Castro County, Texas holds 3,024 housing units (2020-2024 ACS 5-year).

U.S. Census Bureau, 2020-2024 American Community Survey 5-Year Estimates
63.6%

Owners occupy 63.6% of the occupied homes in Castro County, Texas (2020-2024 ACS 5-year).

U.S. Census Bureau, 2020-2024 American Community Survey 5-Year Estimates
Codes & Standards Covering Heat Pump Repair in Castro County, Texas1 sourced rules and standards

Licensing and Legal Requirements in Castro 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.

Texas Department of Licensing and RegulationTex. Occ. Code Ch. 1302 (Texas Department of Licensing and Regulation)Verified 2026-09-10

Severe Weather Events in Castro County

Heat pumps work hardest when the weather turns, and in Castro County that pressure adds up over time. How often conditions here push equipment to its limits shapes what repair needs look like and what a local contractor is likely to see.

Severe weather events by county — Castro County
3020100
2015201620172018201920202021202220232024
22

137 severe weather events, 2015–2024. Source: NOAA National Centers for Environmental Information, Storm Events Database.