Air Duct Cleaning Cost in Peoria, Illinois
Air duct cleaning in Peoria runs about $520 for a typical job (whole house). Basic installs start near $300. High-efficiency equipment with duct or electrical work can reach $700.
Peoria Weather and HVAC Load
NOAA's 1991-2020 climate normals put Peoria at 5,613 heating degree days and 1,157 cooling degree days per year. Heating is the bigger job here, and furnaces and heat pumps in Peoria put in far more hours than the air conditioner. A normal year brings 118 nights at or below freezing and 23 days over 90°F. Snowfall averages about 26 inches.
| Heating degree days / year | 5,613 |
|---|---|
| Cooling degree days / year | 1,157 |
| Nights at or below 32°F | 118 |
| Days above 90°F | 23 |
| Average low / high | 43°F / 62.4°F |
Peoria Housing Stock
Half the homes in Peoria were built before 1966 (Census ACS median), so the typical house is about 60 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 28,000 households here own their home, 58.2% of the occupied total. With a median household income of $58,716 and a median home value of $149,500, local labor rates come out below the national middle in our model.
Between 2020 and 2025, NOAA's Storm Events Database logged 20 hail days and 26 days with damaging thunderstorm winds in Peoria 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. Peoria County also had 3 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
- Dust puffs out of the vents when the system starts
What Moves the Price
- How hard it is to reach ducts in the attic or crawlspace
- How many supply and return vents the house has
- House size and duct layout
- Sanitizing or mold treatment
- Adding a dryer vent cleaning
For Peoria we lowered the national figures about 13%, 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
- Cleaning the blower compartment
- Cleaning under negative pressure with a truck or portable vacuum
- Inspecting the supply and return ducts
- Before-and-after photos
Illinois Permits, Efficiency Rules and Rebates
Illinois 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.
- 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 Peoria Homeowners
How much is air duct cleaning in Peoria?
Plan on $300 to $700, with most jobs near $520. 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 Peoria?
Between late spring and early fall. Peoria averages 118 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 Peoria
- Springfield $310 to $720
- Champaign $310 to $710
- Elgin $360 to $820
- Waukegan $320 to $740
- Rockford $290 to $670
- Cicero $330 to $760
- Joliet $360 to $810
- Bloomington $330 to $760
Sources: U.S. Census Bureau ACS 5-year estimates 2019-2023 and 2024 population estimates; NOAA NCEI U.S. Climate Normals 1991-2020, station Peoria Greater Peoria Airport; NOAA Storm Events Database 2020-2025, Peoria County. Prices are our estimates, not contractor quotes. Updated 2026.