AC Repair in Las Vegas, Nevada
AC repair in Las Vegas starts near $180 for a simple fix and can reach $860 for after-hours calls or major parts. A typical bill is closer to $550.
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Las Vegas Weather and HVAC Load
Las Vegas logs 1,991 heating degree days and 3,407 cooling degree days in a normal year, based on the closest NOAA weather station. 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 11 nights below 32°F and 136 afternoons past 90°F in a typical year. On the cooling side, a 2,000 sq ft house here usually needs around 4 tons. A tight, well-insulated house may get by with half a ton less.
| Heating degree days / year | 1,991 |
|---|---|
| Cooling degree days / year | 3,407 |
| Nights at or below 32°F | 11 |
| Days above 90°F | 136 |
| Average low / high | 57.7°F / 79.9°F |
Las Vegas Housing Stock
Census figures put the median build year in Las Vegas at 1994, so a typical house here has about 32 years on it. Plenty of houses from this period still run original 1990s or early-2000s equipment, which is past its expected service life. Las Vegas has roughly 136,000 owner-occupied homes, or 55.7% of households. The median home value is $395,300, and median household income is $70,723. We use both figures to adjust labor and pricing for this page.
Clark County had 11 hail days and 41 days with damaging thunderstorm winds from 2020 through 2025, according to NOAA storm records. The largest hail reported was 1.5 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
- Water pooling around the indoor unit
- The AC runs, but the air coming out is warm
- Ice on the refrigerant lines or the indoor coil
- The breaker trips when the AC kicks on
- The outdoor unit hums, but the fan doesn't spin
What Moves the Price
- The service call or diagnostic fee
- Whether the equipment sits in a tight attic or on a roof
- Nights, weekends and holidays
- Refrigerant type and how many pounds it takes
- The part: a capacitor costs a fraction of a fan motor, and a compressor costs far more than both
We raised the national figures about 23% for Las Vegas 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
- Diagnosis and electrical testing
- Checking refrigerant pressures
- Clearing the drain line if it's clogged
- Replacing the failed part
- A test run
Nevada Licensing and Efficiency Rules
Nevada is in the DOE's Southwest 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). The Southwest also sets a minimum EER2, which measures efficiency at peak heat. A repair usually goes ahead without a permit, but the tech handling refrigerant must hold EPA 608 certification. Ask the company for its Nevada license or registration number before the visit.
Before You Hire
- If you see ice, shut the system off. Running it frozen can kill the compressor.
- If the compressor is gone on an older unit, get a replacement quote before you pay for the repair.
- Ask for the per-pound refrigerant price before any work starts.
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AC Repair Questions from Las Vegas Homeowners
What does AC repair cost in Las Vegas?
Most bills land between $180 and $860, including the service call. A typical visit is about $550. Night and weekend calls cost more.
What is the most common AC repair?
A failed run capacitor. The part is cheap, and the swap usually takes less than an hour.
Why is my AC freezing up?
Usually poor airflow, from a dirty filter or coil, or low refrigerant from a leak.
AC Repair Near Las Vegas
- North Las Vegas $190 to $880
- Enterprise $210 to $960
- Henderson $210 to $960
- Reno $160 to $740
Sources: U.S. Census Bureau ACS 5-year estimates 2019-2023 and 2024 population estimates; NOAA NCEI U.S. Climate Normals 1991-2020, station Las Vegas Air Terminal; NOAA Storm Events Database 2020-2025, Clark County. Prices are our estimates, not contractor quotes. Updated 2026.