Heat Pump Repair in Garland, Texas
Heat pump repair in Garland starts near $190 for a simple fix and can reach $920 for after-hours calls or major parts. A typical bill is closer to $590.
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Garland Weather and HVAC Load
Garland logs 2,294 heating degree days and 2,612 cooling degree days in a normal year, based on the closest NOAA weather station. Neither season dominates in Garland. That balance is a big reason heat pumps and dual-fuel systems sell well in Texas. A normal year brings 35 nights at or below freezing and 93 days over 90°F.
| Heating degree days / year | 2,294 |
|---|---|
| Cooling degree days / year | 2,612 |
| Nights at or below 32°F | 35 |
| Days above 90°F | 93 |
| Average low / high | 55.8°F / 75.8°F |
Garland Housing Stock
Half the homes in Garland were built before 1978 (Census ACS median), so the typical house is about 48 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. Owners live in 61.6% of occupied homes, roughly 50,000 households. Homes here have a median value of $248,900 and households a median income of $74,717. Those two numbers drive the labor adjustment in our estimate.
Dallas County had 44 hail days and 30 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. Dallas County also had 4 tornado days in that period.
Symptoms Worth a Service Call
- Cool air coming out in heating mode
- Ice builds up on the unit and doesn't melt off
- Grinding or loud buzzing from the outdoor unit
- The system is stuck in heating or cooling
What Moves the Price
- Whether the parts warranty still covers it
- The diagnostic fee
- Finding and fixing a refrigerant leak, then recharging
- Which part needs replacing: a reversing valve, defrost board or sensor
- Emergency or after-hours service
We raised the national figures about 8% for Garland 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
- Checking refrigerant pressures
- Replacing the failed parts
- A full test run
- Diagnosis in both heating and cooling mode
- A defrost cycle test
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
- Light frost on the outdoor unit in winter is normal. A solid block of ice is not.
- Many heat pumps carry a 10-year parts warranty if they were registered. Find out whether yours was.
- Keep two feet clear around the outdoor unit, including snow.
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Heat Pump Repair Questions from Garland Homeowners
What does heat pump repair cost in Garland?
Most bills land between $190 and $920, including the service call. A typical visit is about $590. Night and weekend calls cost more.
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.
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.
Heat Pump Repair Near Garland
- Rowlett $220 to $1,060
- Richardson $220 to $1,060
- Irving $200 to $970
- Frisco $270 to $1,300
- Laredo $190 to $940
- McKinney $230 to $1,130
- Lubbock $160 to $800
- Grand Prairie $190 to $940
Sources: U.S. Census Bureau ACS 5-year estimates 2019-2023 and 2024 population estimates; NOAA NCEI U.S. Climate Normals 1991-2020, station Richardson; NOAA Storm Events Database 2020-2025, Dallas County. Prices are our estimates, not contractor quotes. Updated 2026.