AC Installation Cost in Georgetown, Texas
Our 2026 estimate for new AC installation in Georgetown, TX is $5,200 to $11,800. That puts Georgetown 24% above the national average, mainly because of higher incomes and home values, which push labor rates up and the larger cooling equipment local summers call for.
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Georgetown Weather and HVAC Load
NOAA's 1991-2020 climate normals put Georgetown at 1,949 heating degree days and 2,747 cooling degree days per year. 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 28 nights below 32°F and 112 afternoons past 90°F in a typical year. On the cooling side, a 2,000 sq ft house here usually needs around 3.5 tons. A tight, well-insulated house may get by with half a ton less.
| Heating degree days / year | 1,949 |
|---|---|
| Cooling degree days / year | 2,747 |
| Nights at or below 32°F | 28 |
| Days above 90°F | 112 |
| Average low / high | 55.2°F / 79°F |
Georgetown Housing Stock
Census figures put the median build year in Georgetown at 2007, so a typical house here has about 19 years on it. Newer homes are built tighter, so oversized equipment is a common problem. It short-cycles, wastes energy and leaves rooms clammy. Georgetown has roughly 23,000 owner-occupied homes, or 69.4% of households. The median home value is $398,600, and median household income is $91,857. We use both figures to adjust labor and pricing for this page.
Williamson County had 29 hail days and 14 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. Williamson County also had 3 tornado days in that period. In Georgetown, 28.2% of residents are 65 or older. For older adults, a house with no heat in January or no AC during a heat wave is a medical risk. Mention it when you call, since many companies put those calls first.
When It Makes Sense
- It has had more than one refrigerant leak
- The house can't reach the thermostat setting on hot afternoons
- It still runs on R-22 refrigerant
- The AC is 12 to 15 years old or more
What Moves the Price
- SEER2 rating and whether the compressor is single-stage or variable-speed
- Electrical work such as a new disconnect, breaker or wiring
- Tonnage, based on house size and local climate
- The pad, permit and refrigerant (R-410A or the newer R-454B)
- Whether the coil and line set also need replacing
We raised the national figures about 24% for Georgetown 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
- The electrical disconnect and wiring
- The new condenser, coil and, if needed, line set
- Refrigerant charge and a leak test
- Removing the old condenser and coil
- Startup, an airflow check and warranty registration
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). Equipment replacements in Georgetown generally need a mechanical permit, and a reputable contractor will pull it for you. Ask for their Texas license or registration number and a certificate of insurance with the quote. 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
- Ask what federal, state or utility incentives apply to the model you're quoted.
- Ask for a Manual J calculation. "Same size as the old one" isn't sizing.
- Fall and early spring installs often come with better pricing and shorter waits.
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AC Installation Questions from Georgetown Homeowners
How much is new AC installation in Georgetown?
Plan on $5,200 to $11,800, with most jobs near $8,800. Equipment efficiency, house size and the condition of the ducts and wiring decide where your quote falls.
When is the best time to schedule new AC installation in Georgetown?
Between late fall and early spring. With 112 days over 90°F, Georgetown contractors are booked solid all summer, and off-season jobs are easier to schedule and negotiate.
How long does a new AC last?
With yearly maintenance, 12 to 17 years. Salt air and extreme heat shorten that.
What size AC do I need?
It depends on square footage, insulation, windows and climate. The rough rule is a ton for every 450 to 650 sq ft, but only a Manual J calculation gives you a real number.
AC Installation Near Georgetown
- Round Rock $5,300 to $11,900
- Leander $6,200 to $13,900
- Cedar Park $5,900 to $13,400
- Wichita Falls $4,000 to $9,000
- San Angelo $4,300 to $9,700
- Edinburg $4,500 to $10,200
- Temple $4,300 to $9,800
- Sugar Land $6,200 to $14,100
Sources: U.S. Census Bureau ACS 5-year estimates 2019-2023 and 2024 population estimates; NOAA NCEI U.S. Climate Normals 1991-2020, station Georgetown Lake; NOAA Storm Events Database 2020-2025, Williamson County. Prices are our estimates, not contractor quotes. Updated 2026.