Heat Pump Installation Cost in Houston, Texas
Expect to pay $6,100 to $14,900 for heat pump installation in Houston, TX. Most homeowners end up near $10,900, depending on the equipment tier and how much of the old setup can be reused.
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Houston Weather and HVAC Load
In a normal year, Houston racks up 1,222 heating and 3,279 cooling degree days (NOAA 1991-2020 normals). Cooling carries most of the load, which is why compressors and condenser fan motors wear out faster here than in northern cities. Count on roughly 5 nights below 32°F and 109 afternoons past 90°F in a typical year.
| Heating degree days / year | 1,222 |
|---|---|
| Cooling degree days / year | 3,279 |
| Nights at or below 32°F | 5 |
| Days above 90°F | 109 |
| Average low / high | 61.5°F / 79.6°F |
Houston Housing Stock
Half the homes in Houston were built before 1981 (Census ACS median), so the typical house is about 45 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. About 385,000 households here own their home, 42% of the occupied total. The median home value is $253,400, and median household income is $62,894. We use both figures to adjust labor and pricing for this page.
Between 2020 and 2025, NOAA's Storm Events Database logged 28 hail days and 44 days with damaging thunderstorm winds in Harris County. The largest hail reported was 2 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. Harris County also had 9 tornado days in that period.
When It Makes Sense
- The house heats with electric baseboard, oil or propane
- Your AC needs replacing, and you'd like cheaper heat at the same time
- There's no natural gas service on your street
What Moves the Price
- A ducted system or a ductless mini-split
- Backup heat, either electric strips or a gas furnace (dual-fuel)
- Variable-speed (inverter) or single-stage compressor
- Electrical panel capacity and wiring
- Size in tons, and whether the unit is cold-climate rated
For Houston we raised the national figures about 10%, based on local income, home values and climate-based equipment sizing. Get at least three written quotes; real bids can land outside this range.
What the Quote Should Cover
- The outdoor heat pump and an indoor air handler or coil
- Commissioning and warranty registration
- Line set, drain and electrical hookups
- Thermostat setup and backup heat settings
- A load calculation and equipment selection
Texas Permits, Efficiency Rules and Rebates
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). Plan on a mechanical permit for most replacements in Houston; the contractor normally pulls it. Before you sign, ask each bidder for their Texas license or registration number and proof of insurance. The federal 25C tax credit ended for equipment installed after December 31, 2025, so incentives now come mostly from utilities and state programs. Check your electric and gas utility's rebate page before you pick equipment.
Before You Hire
- Where winters get cold, ask for a model on the NEEP cold-climate list.
- Make sure the installer sized the system for your heating load, not only cooling.
- A dual-fuel setup keeps your gas furnace as backup for the coldest nights.
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Heat Pump Installation Questions from Houston Homeowners
How much is heat pump installation in Houston?
Plan on $6,100 to $14,900, with most jobs near $10,900. Equipment efficiency, house size and the condition of the ducts and wiring decide where your quote falls.
When is the best time to schedule heat pump installation in Houston?
Between late fall and early spring. With 109 days over 90°F, Houston contractors are booked solid all summer, and off-season jobs are easier to schedule and negotiate.
How long does a heat pump last?
Usually 12 to 15 years. A heat pump runs year-round, so it needs maintenance twice a year rather than once.
Do heat pumps work in cold weather?
Yes. Cold-climate heat pumps keep making heat well below 0°F. They lose efficiency as it gets colder, so many homes in cold regions keep backup heat.
Heat Pump Installation Near Houston
- San Antonio $5,800 to $14,300
- Dallas $6,200 to $15,300
- Fort Worth $6,300 to $15,400
- Austin $7,500 to $18,500
- El Paso $5,400 to $13,300
- Arlington $6,100 to $15,000
- Corpus Christi $6,000 to $14,800
- Plano $7,200 to $17,700
Sources: U.S. Census Bureau ACS 5-year estimates 2019-2023 and 2024 population estimates; NOAA NCEI U.S. Climate Normals 1991-2020, station Houston-Port; NOAA Storm Events Database 2020-2025, Harris County. Prices are our estimates, not contractor quotes. Updated 2026.