Air Duct Cleaning Cost in Ann Arbor, Michigan
Our 2026 estimate for air duct cleaning in Ann Arbor, MI is $380 to $870 (whole house). That puts Ann Arbor 9% above the national average, mainly because of higher incomes and home values, which push labor rates up.
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Ann Arbor Weather and HVAC Load
Ann Arbor logs 6,680 heating degree days and 594 cooling degree days in a normal year, based on the closest NOAA weather station. Heating is the bigger job here, and furnaces and heat pumps in Ann Arbor put in far more hours than the air conditioner. Count on roughly 147 nights below 32°F and 14 afternoons past 90°F in a typical year. Snowfall averages about 59 inches.
| Heating degree days / year | 6,680 |
|---|---|
| Cooling degree days / year | 594 |
| Nights at or below 32°F | 147 |
| Days above 90°F | 14 |
| Average low / high | 37.5°F / 58.9°F |
Ann Arbor Housing Stock
The median Ann Arbor home dates to 1971, according to the Census ACS. That makes the typical house about 55 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 23,000 households here own their home, 45.6% of the occupied total. The median home value is $435,100, and median household income is $81,089. We use both figures to adjust labor and pricing for this page.
Washtenaw County had 9 hail days and 26 days with damaging thunderstorm winds from 2020 through 2025, according to NOAA storm records. 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.
When to Book It
- You just finished a remodel
- You moved into a house with no maintenance records
- A musty smell after a leak or flood
- Dust puffs out of the vents when the system starts
What Moves the Price
- Sanitizing or mold treatment
- How many supply and return vents the house has
- House size and duct layout
- How hard it is to reach ducts in the attic or crawlspace
- Adding a dryer vent cleaning
We raised the national figures about 9% for Ann Arbor 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
- Cleaning the registers and grilles
- Inspecting the supply and return ducts
- Cleaning under negative pressure with a truck or portable vacuum
- Cleaning the blower compartment
- Before-and-after photos
Michigan Permits, Efficiency Rules and Rebates
Michigan 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.
- Put in a new filter as soon as the cleaning is done.
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Air Duct Cleaning Questions from Ann Arbor Homeowners
How much is air duct cleaning in Ann Arbor?
Plan on $380 to $870, with most jobs near $650. 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 Ann Arbor?
Between late spring and early fall. Ann Arbor averages 147 freezing nights a year, and heating calls spike from November through February.
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 Ann Arbor
- Sterling Heights $350 to $790
- Lansing $290 to $670
- Warren $320 to $720
- Dearborn $320 to $740
- Grand Rapids $330 to $740
- Livonia $370 to $840
- Detroit $290 to $670
- Troy $420 to $960
Sources: U.S. Census Bureau ACS 5-year estimates 2019-2023 and 2024 population estimates; NOAA NCEI U.S. Climate Normals 1991-2020, station Ann Arbor; NOAA Storm Events Database 2020-2025, Washtenaw County. Prices are our estimates, not contractor quotes. Updated 2026.