Air Duct Cleaning Cost in Las Vegas, Nevada
Our 2026 estimate for air duct cleaning in Las Vegas, NV is $360 to $830 (whole house). That puts Las Vegas 3% above the national average.
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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.
| 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.
When to Book It
- Dust puffs out of the vents when the system starts
- Signs of mice or insects in the ducts
- You moved into a house with no maintenance records
- A musty smell after a leak or flood
What Moves the Price
- How many supply and return vents the house has
- How hard it is to reach ducts in the attic or crawlspace
- Adding a dryer vent cleaning
- Sanitizing or mold treatment
- House size and duct layout
We raised the national figures about 3% 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
- Inspecting the supply and return ducts
- Cleaning the registers and grilles
- Cleaning the blower compartment
- Cleaning under negative pressure with a truck or portable vacuum
- Before-and-after photos
Nevada Permits, Efficiency Rules and Rebates
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.
Before You Hire
- Ask whether the company follows NADCA standards.
- Put in a new filter as soon as the cleaning is done.
- If the ducts leak, have them sealed during the same visit.
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Air Duct Cleaning Questions from Las Vegas Homeowners
How much is air duct cleaning in Las Vegas?
Plan on $360 to $830, with most jobs near $620. Equipment efficiency, house size and the condition of the ducts and wiring decide where your quote falls.
When is the best time to schedule air duct cleaning in Las Vegas?
Between late fall and early spring. With 136 days over 90°F, Las Vegas contractors are booked solid all summer, and off-season jobs are easier to schedule and negotiate.
How often should ducts be cleaned?
There's no set schedule. The EPA recommends cleaning when there's visible mold, pests or a lot of debris, not on a routine basis.
Does duct cleaning lower energy bills?
Not by much. Sealing leaky ducts makes a much bigger difference to efficiency and comfort.
Air Duct Cleaning Near Las Vegas
- North Las Vegas $360 to $830
- Enterprise $400 to $910
- Henderson $390 to $900
- Reno $390 to $890
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.