A Schaumburg furnace does most of the year's work. O'Hare's normals run close to six heating degree days for every cooling one, so from October to April the blower is pushing air through ductwork that, in most of the village, went in between 1960 and 1990. That is where the dust, the pet hair and the remodeling debris end up. A proper cleaning takes in the furnace cabinet, the blower wheel, every supply and return run and the main trunk lines, and the scope and the total are written down before anything is opened.
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Six boxes, about thirty seconds. You pick when to be called back, and that is when the phone rings.
Or call (224) 524-0789The furnace and every duct run cleaned, a camera that shows whether it was needed, and a written total that does not change once the crew is in the basement.
The furnace cabinet, the blower wheel, every supply and return run and the trunk lines. A job that vacuums behind the registers and leaves is called what it is.
A camera inside the returns and trunk lines shows what is actually there. If the ducts are fine, you are told so, and no cleaning gets sold.
How many systems, what is included, which extras, and the bottom line, written down before work starts. Illinois law expects that on bigger jobs anyway.
Weathersfield, Lexington Village, Olde Schaumburg and the subdivisions around Woodfield, written for basements, closet furnaces and houses built in the 1960s, 70s and 80s.
There is nothing to fill in. The work is quoted before any of it starts.
Furnace or boiler, how many systems, and what you have noticed. That alone separates a duct job from a furnace or dryer vent job.
A camera in a return and a look at the blower wheel show whether the system needs a full cleaning, a furnace cleaning, or nothing at all.
You get a written scope and one total. The work follows it, and before-and-after photos of the same runs show it was done.
Illustrative photographs of the kinds of work described on this page. No specific Schaumburg property is shown.
Four things set what duct cleaning costs in Schaumburg. Each one can be settled before anyone starts.
Each furnace and its duct network is a separate job. Chicagoland companies price per furnace, so a second system adds close to the cost of the first.
More registers and returns mean more hours. A furnace in a tight closet or an attic air handler takes longer to open and seal back than one in an open basement.
A dryer vent, a humidifier pad, or a full blower and coil cleaning are separate lines. Agree on which ones you want before the work starts, not halfway through.
Ordinary dust is the baseline. Drywall dust, rodent nesting or debris from a decades-old system take more time and more containment.
Most calls come down to one of these four. Each links to the page about the job that actually deals with it.
A short burning smell on the first cold night is usually dust that settled on the heat exchanger and burners over summer, and it fades in an hour. If it lingers, comes back every cycle, or smells electrical, shut the furnace off. A dust-caked blower wheel and a filthy cabinet are the usual cause of the repeat smell, and that is a furnace cleaning job.
Sanding drywall makes dust fine enough to pass through ordinary filters, and the return ducts pull it from every room on the floor being worked on. Weeks later it is still blowing out of the registers. When the contractor is done, and only then, a cleaning that takes in the returns, the trunk lines, the blower and the cabinet gets it out of the system.
Slow drying and a hot-lint smell mean exhaust air is not getting out. Lint packs the run between the dryer and the outside hood, and in a Schaumburg winter a snowdrift or a frozen flap at a low hood makes it worse. Long runs to a roof or up through a townhouse clog fastest. Cleaning the whole run and checking the hood fixes most of them.
Return grilles caked in gray fuzz, bits of insulation on the floor under a register, or droppings in a duct opening all mean something is inside the system that a filter change will not touch. Mice in basement and garage-ceiling ductwork are a common find in older houses. That is the case where the EPA itself says cleaning is worth considering.
Not sure which applies? Describe what you are seeing or smelling and the job gets matched to it.
Checked against primary sources on 2026-10-25. Every claim below links to where it came from.
Schaumburg incorporated in 1956 with about 130 residents. Alfred Campanelli began building the Weathersfield subdivision in 1959, and it eventually grew to more than 6,800 housing units. The census counted 986 people in the village in 1960, 18,724 in 1970, 53,305 in 1980 and 68,586 in 1990. Campanelli's Weathersfield homes included radiantly heated, hydronic houses built around a York-Heat boiler system.
Why it matters: Most of Schaumburg's houses went up between 1960 and 1990, so the duct system in a typical house here is often thirty-five to sixty-plus years old, with original returns and joints that have had decades to loosen. And in a Weathersfield house that was built with hot-water heat, any ducts may be a later addition for central air or a conversion, which changes what a cleaning involves.
Sources: en.wikipedia.org · en.wikipedia.org · heatinghelp.com
The National Weather Service's 1991-2020 climate normals for Chicago O'Hare, the official station a short drive east of Schaumburg, put annual heating degree days at 5,974 against 1,003 cooling degree days. January is the coldest month, averaging 25.2 degrees with a normal high of 31.6 and a low of 18.8, and 1,234 heating degree days in that month alone. Normal annual snowfall is 38.4 inches.
Why it matters: Heating outweighs cooling here roughly six to one, so the furnace blower moves air through the ducts for most of October to April. Dust collects on the blower wheel and the heat exchanger over a winter, which is why the first cold night brings a burning-dust smell and why spring or early fall is the sensible time to clean.
Source: weather.gov
The Illinois Home Repair and Remodeling Act (815 ILCS 513) defines home repair broadly and leaves out only maintenance, service or repairs under $500. Before starting work over $1,000, a contractor must furnish a written contract or work order for signature stating the total cost, including parts and materials listed with reasonable particularity and any charge for an estimate, plus the business name and address. For any contract the contractor must hand over the pamphlet Home Repair: Know Your Consumer Rights, and over $1,000 the homeowner signs a Consumer Rights Acknowledgment Form.
Why it matters: The duct cleaning complaint that shows up again and again is the small advertised price that grows into a large bill once the crew is inside. Asking for the whole scope and total on paper before anything is opened is what this statute is built around, and it costs nothing to ask.
Sources: codes.findlaw.com · codes.findlaw.com · codes.findlaw.com
The Nicor Gas Energy Efficiency Program's seal-and-insulate offer runs from 1 January to 31 December 2026 and includes a duct sealing rebate of $600 per home, alongside rebates for air sealing and attic and wall insulation. All work must be done by a program-approved contractor, the rebate comes off the contractor's final invoice, and eligibility can vary by project. Nicor Gas, which serves 656 communities across northern Illinois, lists Schaumburg among its regional offices.
Why it matters: Cleaning removes dust; it does not close the gaps in basement and attic ductwork that let dust in and heat out. If a duct inspection turns up loose joints or open seams, sealing them through an approved contractor may come with money back, so check eligibility before paying for the work outright.
Sources: nicorgas.com · nicorgas.com
Ask for one regardless. The Illinois Home Repair and Remodeling Act defines home repair broadly and leaves out only maintenance, service or repairs under $500. For work over $1,000, the contractor must furnish a written contract or work order before starting, stating the total cost with parts and materials listed and any estimate charge, plus the business name and address. The state's pamphlet, Home Repair: Know Your Consumer Rights, is required for any contract, with a signed acknowledgment form over $1,000. Whether a given cleaning falls under the Act is a legal question, but the pattern to guard against is plain: a low advertised price that turns into a much larger bill once the crew is in the basement. A total in writing first prevents that.
Harder than summer does, by a wide margin. The National Weather Service's 1991-2020 normals for O'Hare put the year at 5,974 heating degree days against 1,003 cooling degree days, and January alone at 1,234, with an average temperature of 25.2 degrees. That means the furnace blower is moving air through the ducts for long stretches from October to April. Over a winter, dust builds up on the blower wheel and in the cabinet faster than in the duct runs themselves, which is why the blower is often the dirtiest part of the system. Spring, once the heat is off, or early fall before it starts, is the practical time to clean.
Possibly not, or not the kind people expect. Alfred Campanelli started Weathersfield in 1959, and it grew to more than 6,800 housing units; among them were radiantly heated, hydronic homes built around a York-Heat boiler system. If the house still heats from that boiler, there is no furnace pushing air through heating ducts. Any ductwork is likely from central air added later, often in the attic, or from a conversion to a forced-air furnace. Look at what is in the utility room before booking anything: a boiler with pipes, a furnace with a big metal plenum, or both. A cleaning for an attic air conditioning system is a different, usually smaller, job.
Get the furnace, the blower and every run of ductwork in scope, with the total written down before anything is opened. If the furnace smells electrical, short-cycles or shows soot around the burners, shut it off at the switch and say so when you call.
Call (224) 524-0789Upfront pricing · No obligation · Local Cook County technician