Whole-system duct cleaning
Supply and return ducts, registers and the blower compartment cleaned under negative pressure so debris is pulled out, not spread.
Ducts & dryer vents
Air Duct Cleaning in Chicago, IL
Green Leaf Heating & Cooling connects Chicago homeowners with local technicians for air duct cleaning, dryer vent cleaning, duct sealing and repair, and new ductwork for additions and furnace upgrades. Call (312) 924-7223 and get a free estimate before any work starts.
Clean when it’s needed. Sealed where it leaks.
About duct cleaning
Duct Cleaning in Chicago: When It Actually Helps
Duct cleaning isn’t something every home needs on a schedule. It makes a real difference when there’s a reason: visible mold in the ducts, signs of rodents or insects, heavy dust and debris blowing from the vents, or construction dust after a renovation.
Many older Chicago homes have ductwork that’s been in place for decades, sometimes with old returns, panned joist cavities and gaps that pull in basement dust. In those homes, sealing and repairing the ducts often does more for comfort and dust than cleaning alone.
Dryer vents are a different story: lint builds up in every dryer vent and is a fire risk, so they should be cleaned regularly, especially long runs to the roof or side wall.
- ✓ Air duct cleaning
- ✓ Dryer vent cleaning
- ✓ Duct sealing and repair
- ✓ New ductwork
What’s included
Air Duct Services in Chicago
From a one-time cleaning to fixing the ducts behind the problem.
Dryer vent cleaning
Lint removed from the full vent run and the exterior hood checked so the dryer exhausts freely.
Duct sealing
Leaky joints and seams sealed with mastic or foil tape so conditioned air reaches the rooms instead of the basement or attic.
Duct repair
Crushed, disconnected or sagging ducts fixed, common in older basements and attics.
New ductwork
Ducts added or resized for additions, finished basements or a new furnace and AC.
Airflow problems
Rooms that never heat or cool evenly checked for undersized, blocked or leaking ducts.
How it works
How a Duct Cleaning Visit Works
The technician looks inside the ducts and at the furnace to see whether cleaning, sealing or repair is what the system needs.
You’re told honestly what will help and get a free estimate. If the ducts don’t need cleaning, you’ll hear that too.
Registers are covered and the system is put under negative pressure; ducts are brushed and vacuumed, or sealed and repaired.
Registers go back, the furnace filter is replaced and airflow is checked at the vents.
STEP 01Inspection first
The technician looks inside the ducts and at the furnace to see whether cleaning, sealing or repair is what the system needs.
Straight answers
How Often Should Air Ducts Be Cleaned?
There’s no fixed schedule. The U.S. Environmental Protection Agency suggests cleaning when there’s a specific reason rather than routinely. Signs worth acting on:
- Visible mold growth inside the ducts or on the blower.
- Evidence of mice, insects or nesting.
- Dust and debris puffing from the registers when the system starts.
- Drywall or plaster dust after a renovation.
- Moving into a home where the ducts’ history is unknown.
Otherwise, changing the furnace filter on time and sealing leaky returns usually does more for dust than cleaning. Read how often you should clean your air ducts in Chicago for more.
Dryer vents need regular cleaning
Lint is flammable, and clogged dryer vents are a leading cause of home dryer fires. If clothes take longer to dry, the dryer feels very hot, or the exterior flap barely opens when it runs, the vent needs cleaning.
Duct cleaning FAQ
Air Duct Questions From Chicago Homeowners
Short answers to what Chicago homeowners ask most before they call.
(312) 924-7223When there’s a reason: mold, pests, heavy debris or renovation dust. Routine cleaning on a fixed schedule usually isn’t needed if filters are changed on time.
It helps when the ducts are dirty, but in many older homes the bigger cause is leaky return ducts pulling in basement dust. Sealing those makes a lasting difference.
Most homes take a few hours, depending on the number of registers and how the ducts can be reached.
Roughly once a year for most households, more often for large families or long vent runs.
Yes. The technician checks whether the existing furnace and ducts can serve the new space or whether a separate system, such as a mini split, is better.
Related services
More Services in Chicago
01Indoor Air QualityMedia filters, air purifiers and UV lights for cleaner air.↗02Furnace InstallationNew furnaces with ducts sized to match.↗03AC InstallationCentral air installs and high-velocity systems.↗04HVAC MaintenanceSeasonal tune-ups and filter changes.↗05Ductless Mini SplitsHeat and cool rooms the ducts can’t reach.↗06Furnace RepairWeak airflow from a failing blower motor.↗
Air duct cleaning across Chicago
Air duct cleaning in Your Neighborhood
Ready when you are
Need Air Duct Cleaning in Chicago?
Call (312) 924-7223 for an inspection and honest advice on cleaning, sealing or repairing your ducts.
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