Air Duct Cleaning Cost in Cheyenne, Wyoming
Expect to pay $350 to $810 for air duct cleaning in Cheyenne, WY (whole house). Most homeowners end up near $600, depending on the equipment tier and how much of the old setup can be reused.
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Cheyenne Weather and HVAC Load
NOAA's 1991-2020 climate normals put Cheyenne at 7,027 heating degree days and 341 cooling degree days per year. Heating is the bigger job here, and furnaces and heat pumps in Cheyenne put in far more hours than the air conditioner. On average, Cheyenne gets 169 freezing nights and 12 days above 90°F per year. Snowfall averages about 66 inches.
| Heating degree days / year | 7,027 |
|---|---|
| Cooling degree days / year | 341 |
| Nights at or below 32°F | 169 |
| Days above 90°F | 12 |
| Average low / high | 34.1°F / 59.1°F |
Cheyenne Housing Stock
Census figures put the median build year in Cheyenne at 1975, so a typical house here has about 51 years on it. A lot of these homes are on their second or third system by now. The ductwork is usually original, and leaky joints are common. Cheyenne has roughly 20,000 owner-occupied homes, or 67.7% of households. The median home value is $311,200, and median household income is $77,176. We use both figures to adjust labor and pricing for this page.
Between 2020 and 2025, NOAA's Storm Events Database logged 47 hail days and 36 days with damaging thunderstorm winds in Laramie County. 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. Laramie County also had 4 tornado days in that period. In Cheyenne, 18% 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 to Book It
- Dust puffs out of the vents when the system starts
- Signs of mice or insects in the ducts
- You just finished a remodel
- You moved into a house with no maintenance records
What Moves the Price
- Adding a dryer vent cleaning
- House size and duct layout
- How many supply and return vents the house has
- How hard it is to reach ducts in the attic or crawlspace
- Sanitizing or mold treatment
For Cheyenne we kept the national figures close to unchanged, 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
- Before-and-after photos
- Cleaning under negative pressure with a truck or portable vacuum
- Cleaning the blower compartment
- Cleaning the registers and grilles
- Inspecting the supply and return ducts
Wyoming Permits, Efficiency Rules and Rebates
Wyoming falls in the DOE's North region. New split central air conditioners must meet at least 13.4 SEER2, and heat pumps sold anywhere in the U.S. need 14.3 SEER2 and 7.5 HSPF2.
Before You Hire
- Ask whether the company follows NADCA standards.
- If the ducts leak, have them sealed during the same visit.
- Watch out for $99 whole-house deals. They tend to turn into upsells once the crew is inside.
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Air Duct Cleaning Questions from Cheyenne Homeowners
How much is air duct cleaning in Cheyenne?
Plan on $350 to $810, with most jobs near $600. 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 Cheyenne?
Between late spring and early fall. Cheyenne averages 169 freezing nights a year, and heating calls spike from November through February.
Does duct cleaning lower energy bills?
Not by much. Sealing leaky ducts makes a much bigger difference to efficiency and comfort.
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.
Air Duct Cleaning Near Cheyenne
- Laramie $320 to $740
- Casper $330 to $760
- Gillette $360 to $820
- Rock Springs $340 to $770
Sources: U.S. Census Bureau ACS 5-year estimates 2019-2023 and 2024 population estimates; NOAA NCEI U.S. Climate Normals 1991-2020, station Cheyenne Weather Office; NOAA Storm Events Database 2020-2025, Laramie County. Prices are our estimates, not contractor quotes. Updated 2026.