Air Duct Cleaning Cost in Pontiac, Michigan
Expect to pay $290 to $670 for air duct cleaning in Pontiac, MI (whole house). Most homeowners end up near $500, depending on the equipment tier and how much of the old setup can be reused.
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Pontiac Weather and HVAC Load
Pontiac logs 6,474 heating degree days and 720 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 Pontiac put in far more hours than the air conditioner. A normal year brings 135 nights at or below freezing and 10 days over 90°F. Snowfall averages about 36 inches.
| Heating degree days / year | 6,474 |
|---|---|
| Cooling degree days / year | 720 |
| Nights at or below 32°F | 135 |
| Days above 90°F | 10 |
| Average low / high | 40.2°F / 58°F |
Pontiac Housing Stock
Half the homes in Pontiac were built before 1960 (Census ACS median), so the typical house is about 66 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 11,000 households here own their home, 44.2% of the occupied total. Homes here have a median value of $110,600 and households a median income of $42,791. Those two numbers drive the labor adjustment in our estimate.
Oakland County had 9 hail days and 41 days with damaging thunderstorm winds from 2020 through 2025, according to NOAA storm records. The largest hail reported was 1.25 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. Oakland County also had 4 tornado days in that period.
When to Book It
- A musty smell after a leak or flood
- 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
- 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 lowered the national figures about 16% for Pontiac 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
- Before-and-after photos
- Cleaning under negative pressure with a truck or portable vacuum
- Inspecting the supply and return ducts
- Cleaning the blower compartment
- Cleaning the registers and grilles
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
- Put in a new filter as soon as the cleaning is done.
- Ask whether the company follows NADCA standards.
- If the ducts leak, have them sealed during the same visit.
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Air Duct Cleaning Questions from Pontiac Homeowners
How much is air duct cleaning in Pontiac?
Plan on $290 to $670, with most jobs near $500. 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 Pontiac?
Between late spring and early fall. Pontiac averages 135 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 Pontiac
- Rochester Hills $410 to $950
- Troy $420 to $960
- Novi $410 to $940
- Taylor $300 to $700
- Kalamazoo $300 to $680
- Dearborn Heights $310 to $710
- Southfield $330 to $750
- Royal Oak $370 to $860
Sources: U.S. Census Bureau ACS 5-year estimates 2019-2023 and 2024 population estimates; NOAA NCEI U.S. Climate Normals 1991-2020, station Pontiac Wastewater Plant; NOAA Storm Events Database 2020-2025, Oakland County. Prices are our estimates, not contractor quotes. Updated 2026.