How Much Does Air Duct Cleaning Cost in Chicago? [2025 Data]

Despite a high cost of living in the area, air duct cleaning costs in Chicago are lower than in many places, ranging from $260 to $390, with an average price of $325. Forced-air HVAC systems pair well with Chicago's hot, humid summer and cold, snowy winters. Keeping your system in good operating order is crucial for your comfort and to help keep you safe from weather extremes. Part of the system's necessary maintenance includes occasionally cleaning its air ducts. 

Air Duct Cleaning Cost Factors 

While you can perform system filter changes and other minor HVAC maintenance tasks as DIY jobs, air duct cleaning requires the skills of a duct-cleaning professional in Chicago. Professional air duct cleaning also involves specialized equipment capable of addressing every part of the duct system. Here are the primary cost factors that will determine how much you'll pay for duct cleaning in and around Chicago.

Total Square Footage of Vents

The more ductwork you have, the more you'll pay for cleaning. Some local air duct cleaners base their price on the property’s square footage since the larger your home is, the more ductwork you'll have. 

The cost of cleaning ductwork is $0.15 to $0.30 per square foot. So, to clean vents in a 1,500-square-foot house, expect to pay between $180 and $360. Here’s a breakdown of the average air duct cleaning costs based on the size of your home:

Number of Vents

As with ductwork, the more vents you have, the more it’ll cost to clean them. On average, vents cost $35 each to clean, with most homeowners paying between $25 and $50 per vent. To get a ballpark estimate for the cost of vent cleaning, count the vents in your home and multiply that by $35.

Here’s how the number of vents affects your air duct cleaning cost:

Type of Ductwork

If you have flex ducts, expect to pay toward the upper end of the range. Unlike metal ducts, flex ducts require special cleaning equipment, so you’ll pay more to clean them. Rigid metal ducts are easy to clean with a vacuum, air hose, or power brush, so they cost less to clean.

Labor Cost

Most ductwork pros charge by the hour, with duct cleaning services priced between $90 and $125 per hour. Depending on the size of your home, the type of ductwork you have, and how accessible the ducts are, most cleaning jobs require three to eight hours of labor.

Accessibility

If you ensure that vents are easy to reach with vacuuming equipment, accessibility shouldn’t be a problem. But some ductwork designs make accessing them difficult, especially if you don’t have floor vents. If air duct technicians have to work harder or take additional steps to reach your vents, it can result in additional labor charges.

Inspections

Some vent problems, like noticeable mold or nests, don’t require an inspection before cleaning. However, if you aren’t sure about the state of your vents, consider arranging a professional inspection. These inspections are often bundled together as part of an HVAC inspection, which costs an average of $300 but can fall under $100 for simple systems.

Level of Cleanliness or Contamination

Duct cleaning is offered as a package with set labor costs, but extremely dirty jobs will cost extra. If the ducts have never been cleaned and need a lot of work to remove dust and buildup, expect additional fees.

Air Duct Cleaning Pro Costs

If your HVAC system and its ductwork require additional attention to get it back to peak operating performance, other expenses can affect your total price. Additionally, depending on the job specifics, you can call on the expertise of additional professionals.  

Repairs

Finding crushed duct sections, leaks, or air duct blockages isn't unheard of when cleaning your home's duct system, and in these cases, repairs are necessary to complete the job. The average cost for duct repairs ranges from $200 to $800 and can affect your total price.  

Permits

Chicago doesn't require a building permit for simple duct cleanings. However, if repair work is necessary, your contractor may need to get one, depending on the job's specifics. HVAC permits cost between $50 and $300 on average, and it will show up on your invoice as part of your ductwork repair cost total. 

Additional Pros to Consider Hiring 

While adding tasks to your project will initially increase your price and can involve additional contractors, doing so can save you money down the road, particularly if mold or pests are present. Additionally, duct cleaning time is a good time to add other HVAC maintenance tasks. 

• Pest control costs: $50–$500

• Mold remediation costs: $1,222–$3,750

• Asbestos removal costs: $1,204–$3,254

• Dryer vent cleaning costs: $103–$185

• HVAC air filter replacement costs: $10–$50

• Furnace cleaning costs: $70–$400

Does Air Duct Cleaning Increase Home Value?

Chicago's hot summers and potentially dangerously cold winters demand that your HVAC system runs at its best all year. Cleaning or repairing your home's ductwork when necessary won't, by itself, increase the value of your home or carry a significant ROI. However, regularly performing proper maintenance on the system can preserve both the equity you have in your home and the investment you have in its HVAC components. 

How Angi Gets Its Cost Data

Home is the most important place on earth, which is why Angi has helped more than 150 million homeowners transform their houses into homes they adore. To help homeowners with their next project, Angi provides readers with the most accurate cost data and upholds strict editorial standards. We survey real Angi customers about their project costs to develop the pricing data you see, so you can make the best decisions for you and your home. We pair this data with research from reputable sources, including the U.S. Bureau of Labor Statistics, academic journals, market studies, and interviews with industry experts—all to ensure our prices reflect real-world projects. 

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