Air Duct Cleaning Cost in Farmington Hills, Michigan
Air duct cleaning in Farmington Hills runs about $660 for a typical job (whole house). Basic installs start near $390. High-efficiency equipment with duct or electrical work can reach $880.
Compare Free Quotes in Farmington Hills
Farmington Hills Weather and HVAC Load
NOAA's 1991-2020 climate normals put Farmington Hills at 6,867 heating degree days and 572 cooling degree days per year. Heating is the bigger job here, and furnaces and heat pumps in Farmington Hills put in far more hours than the air conditioner. On average, Farmington Hills gets 146 freezing nights and 11 days above 90°F per year. Snowfall averages about 36 inches.
| Heating degree days / year | 6,867 |
|---|---|
| Cooling degree days / year | 572 |
| Nights at or below 32°F | 146 |
| Days above 90°F | 11 |
| Average low / high | 37.7°F / 57.6°F |
Farmington Hills Housing Stock
Half the homes in Farmington Hills were built before 1978 (Census ACS median), so the typical house is about 48 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, 64% of the occupied total. Homes here have a median value of $333,200 and households a median income of $101,863. Those two numbers drive the labor adjustment in our estimate.
Between 2020 and 2025, NOAA's Storm Events Database logged 9 hail days and 41 days with damaging thunderstorm winds in Oakland County. 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. In Farmington Hills, 20.4% 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
- You just finished a remodel
- Signs of mice or insects in the ducts
- A musty smell after a leak or flood
- Dust puffs out of the vents when the system starts
What Moves the Price
- 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
- Adding a dryer vent cleaning
We raised the national figures about 11% for Farmington Hills 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
- Put in a new filter as soon as the cleaning is done.
- If the ducts leak, have them sealed during the same visit.
- Ask whether the company follows NADCA standards.
Get Free Air Duct Cleaning Quotes in Farmington Hills
Tell us where you are and up to three licensed local pros will get in touch. You don't have to hire any of them.
Air Duct Cleaning Questions from Farmington Hills Homeowners
How much is air duct cleaning in Farmington Hills?
Plan on $390 to $880, with most jobs near $660. 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 Farmington Hills?
Between late spring and early fall. Farmington Hills averages 146 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 Farmington Hills
Sources: U.S. Census Bureau ACS 5-year estimates 2019-2023 and 2024 population estimates; NOAA NCEI U.S. Climate Normals 1991-2020, station Farmington; NOAA Storm Events Database 2020-2025, Oakland County. Prices are our estimates, not contractor quotes. Updated 2026.