Air Duct Cleaning Cost in Bloomington, Indiana
Air duct cleaning in Bloomington runs about $550 for a typical job (whole house). Basic installs start near $320. High-efficiency equipment with duct or electrical work can reach $730.
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Bloomington Weather and HVAC Load
NOAA's 1991-2020 climate normals put Bloomington at 5,281 heating degree days and 1,068 cooling degree days per year. Heating is the bigger job here, and furnaces and heat pumps in Bloomington put in far more hours than the air conditioner. A normal year brings 109 nights at or below freezing and 21 days over 90°F. Snowfall averages about 18 inches.
| Heating degree days / year | 5,281 |
|---|---|
| Cooling degree days / year | 1,068 |
| Nights at or below 32°F | 109 |
| Days above 90°F | 21 |
| Average low / high | 43.4°F / 63.3°F |
Bloomington Housing Stock
The median Bloomington home dates to 1984, according to the Census ACS. That makes the typical house about 42 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. Owners live in 35.1% of occupied homes, roughly 12,000 households. With a median household income of $48,918 and a median home value of $289,700, local labor rates come out below the national middle in our model.
Between 2020 and 2025, NOAA's Storm Events Database logged 11 hail days and 22 days with damaging thunderstorm winds in Monroe County. The largest hail reported was 2.5 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. Monroe County also had 4 tornado days in that period.
When to Book It
- You just finished a remodel
- A musty smell after a leak or flood
- Signs of mice or insects in the ducts
- You moved into a house with no maintenance records
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
For Bloomington we lowered the national figures about 9%, 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
- Cleaning the registers and grilles
- Inspecting the supply and return ducts
- Before-and-after photos
- Cleaning the blower compartment
- Cleaning under negative pressure with a truck or portable vacuum
Indiana Permits, Efficiency Rules and Rebates
Indiana 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
- Watch out for $99 whole-house deals. They tend to turn into upsells once the crew is inside.
- Ask whether the company follows NADCA standards.
- Put in a new filter as soon as the cleaning is done.
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Air Duct Cleaning Questions from Bloomington Homeowners
How much is air duct cleaning in Bloomington?
Plan on $320 to $730, with most jobs near $550. 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 Bloomington?
Between late spring and early fall. Bloomington averages 109 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 Bloomington
- Columbus $340 to $780
- Carmel $450 to $1,020
- Hammond $300 to $680
- South Bend $290 to $670
- Noblesville $390 to $880
- Fishers $420 to $970
- Lafayette $300 to $680
- Evansville $290 to $670
Sources: U.S. Census Bureau ACS 5-year estimates 2019-2023 and 2024 population estimates; NOAA NCEI U.S. Climate Normals 1991-2020, station Bloomington Indiana University; NOAA Storm Events Database 2020-2025, Monroe County. Prices are our estimates, not contractor quotes. Updated 2026.