Northern Illinois + southern Wisconsin

Air duct cleaningthat shows its work.

Clear scope. Careful source removal. A visual review you can understand. Duct Hound makes a notoriously murky service feel refreshingly straightforward.

  • Scope before equipment starts
  • Supply + return pathways
  • Camera-documented review
Air duct cleaning technician connecting a negative-air hose to a residential HVAC return trunk.

Proof over pressure

We explain what we see—without scare tactics.
110named service marketsCheck the route →

Clear written scope

Home-first protection

Source-removal process

Visual review

Two focused services

No giant menu. Just the work your air paths need.

Each service has its own process, scope and decision path. Geography lives separately, so you can understand the service without reading the same page rewritten 110 times.

01Whole-system cleaning

Air Duct Cleaning

A source-removal process for supply and return ductwork, paired with a clear visual review.

Understand the service
02Focused safety service

Dryer Vent Cleaning

Lint removal through the full dryer exhaust path, with airflow and termination checks.

Understand the service

The Duct Hound method

A clean process before the cleaning starts.

The strongest service experience is predictable. We separate inspection, scope, cleaning and verification so each step has a clear purpose.

1

Inspect

Review accessible ductwork, equipment, registers and the reason for the call.

2

Scope

Document the system and define what is included before equipment starts.

3

Clean

Use controlled negative pressure and mechanical agitation to move debris toward collection.

4

Review

Walk through the completed work, findings and any limits that remain.

See the process

Make the work easier to understand.

Air duct work happens out of view. Clear photography makes the equipment setup, the starting condition and the cleaning process easier to understand before you schedule.

  • Equipment and access shown clearly
  • Side-by-side condition examples
  • Visible limitations—not magic-wand promises
Inspection view of a residential return trunk before cleaning with ordinary dust and lint along the bottom seam.
The same residential return trunk after cleaning, with loose dust and lint removed.

One honest footprint

From Huntley across Chicagoland—and seven Wisconsin markets.

We keep one canonical route map across the website. That means the services, footer and structured data all tell the same story. Chicago coverage is limited to the Northwest Side.

McHenryLakeKaneDuPageNorthern CookSouthern Wisconsin
Find your city

Straight answers

Questions worth asking before anyone cleans your ducts.

A good estimate should make the process easier to understand, not more mysterious.

What does air duct cleaning include?

Duct Hound scopes the HVAC system before work begins, protects the work area, places the duct system under controlled negative pressure, agitates accessible supply and return runs, and completes a visual review. The final written scope will identify what is included for your specific system.

How do I know whether my ducts need cleaning?

Visible debris at registers, material left after construction, confirmed contamination inside the system, or a long unknown service history can justify an inspection. Dust on furniture by itself does not prove the ducts are the cause.

Do you serve my city?

Our current route map includes 110 named markets across McHenry, Lake, Kane, DuPage and northern Cook routes, plus southern Wisconsin. Use the service-area page to check the complete list.

Will you make health claims about my home?

No. We explain what we can see, what our process can remove, and where the limits are. Air duct cleaning is a mechanical cleaning service—not a medical diagnosis or a cure-all.

Ready for a clearer answer?

Tell us about your ductwork.

Start with the size of your home, the number of HVAC systems and what prompted the call. We’ll use that context to scope the right next step.