Heat Pump Repair in San Angelo, Texas
A heat pump repair visit in San Angelo, TX usually costs $180 to $870. Where you land depends on the part. A capacitor or defrost sensor sits at the low end, while a reversing valve or defrost control board pushes the bill toward the top.
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San Angelo Weather and HVAC Load
San Angelo logs 2,130 heating degree days and 2,785 cooling degree days in a normal year, based on the closest NOAA weather station. Neither season dominates in San Angelo. That balance is a big reason heat pumps and dual-fuel systems sell well in Texas. Count on roughly 49 nights below 32°F and 119 afternoons past 90°F in a typical year. Snowfall averages about 1 inches.
| Heating degree days / year | 2,130 |
|---|---|
| Cooling degree days / year | 2,785 |
| Nights at or below 32°F | 49 |
| Days above 90°F | 119 |
| Average low / high | 53.5°F / 80°F |
San Angelo Housing Stock
The median San Angelo home dates to 1977, according to the Census ACS. That makes the typical house about 49 years old. A lot of these homes are on their second or third system by now. The ductwork is usually original, and leaky joints are common. San Angelo has roughly 25,000 owner-occupied homes, or 63.3% of households. The median home value is $179,300, and median household income is $64,146. We use both figures to adjust labor and pricing for this page.
Tom Green County had 31 hail days and 53 days with damaging thunderstorm winds from 2020 through 2025, according to NOAA storm records. The largest hail reported was 4 inches across. Hail flattens the thin aluminum fins on condenser coils and cuts airflow. After a big storm, take a look at the outdoor unit; homeowners insurance often covers the damage.
Symptoms Worth a Service Call
- Ice builds up on the unit and doesn't melt off
- Cool air coming out in heating mode
- Grinding or loud buzzing from the outdoor unit
- The system is stuck in heating or cooling
What Moves the Price
- The diagnostic fee
- Finding and fixing a refrigerant leak, then recharging
- Whether the parts warranty still covers it
- Which part needs replacing: a reversing valve, defrost board or sensor
- Emergency or after-hours service
We kept the national figures close to unchanged for San Angelo using local income, home values and the equipment size this climate needs. Real bids can still come in outside the range, so collect three written quotes.
What the Quote Should Cover
- A defrost cycle test
- Checking refrigerant pressures
- Replacing the failed parts
- A full test run
- Diagnosis in both heating and cooling mode
Texas Licensing and Efficiency Rules
Texas is in the DOE's Southeast region, where new split central air conditioners need at least 14.3 SEER2 (13.8 SEER2 for systems of 45,000 BTU/h and up). A repair usually goes ahead without a permit, but the tech handling refrigerant must hold EPA 608 certification. Ask the company for its Texas license or registration number before the visit.
Before You Hire
- Book maintenance twice a year, once before summer and once before winter.
- Light frost on the outdoor unit in winter is normal. A solid block of ice is not.
- Keep two feet clear around the outdoor unit, including snow.
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Heat Pump Repair Questions from San Angelo Homeowners
What does heat pump repair cost in San Angelo?
Most bills land between $180 and $870, including the service call. A typical visit is about $560. Night and weekend calls cost more.
Why is my heat pump blowing cold air?
For a few minutes during a defrost cycle, that's normal. If it keeps going, the usual causes are a stuck reversing valve, low refrigerant or a thermostat set to the wrong mode.
Is it normal for a heat pump to freeze?
A thin layer of frost in winter is normal, and the defrost cycle should clear it. Heavy ice that stays usually means a defrost control or airflow problem.
Heat Pump Repair Near San Angelo
- Abilene $180 to $860
- Midland $200 to $980
- Odessa $180 to $870
- Georgetown $220 to $1,060
- Temple $180 to $880
- Wichita Falls $170 to $810
- Atascocita $230 to $1,130
- Edinburg $190 to $910
Sources: U.S. Census Bureau ACS 5-year estimates 2019-2023 and 2024 population estimates; NOAA NCEI U.S. Climate Normals 1991-2020, station San Angelo; NOAA Storm Events Database 2020-2025, Tom Green County. Prices are our estimates, not contractor quotes. Updated 2026.