Whole-system duct and dryer vent check with before-and-after photos - you see exactly what came out of your vents
That "$99 whole-house special" is a bait ad - the real number appears once they are in your hallway, or the "clean" is a shop-vac at the register. We photograph the inside of your ducts before and after instead.
Fast, Reliable HVAC Cleaning Across Cicero
HVAC cleaning in Cicero, IL typically runs $380-$690 for a whole-system cleaning of a standard bungalow or two-flat, with the work completed in four to six hours. We schedule directly with both units when a single furnace serves the building, and every duct run is photographed before and after. If you’re searching for HVAC Cleaning that treats a shared basement furnace as a shared problem, call (806) 606-6902 for a written price before any work begins.
We know Cicero’s streets. We know the alleys off Cermak Road where a full-size cargo van won’t clear the turns, and we know the two-flats on South Austin Boulevard where the cold-air return in the basement is pulling from both floors. Our crew works from the brand’s Chicago dispatch office, but the technicians on your job are scheduled for Cicero specifically, with the equipment sized to get through narrow gangways and down steep basement stairs without trouble. That local familiarity matters when a 1928 gravity-furnace conversion has duct runs wrapped in old asbestos tape that should not be disturbed.
Why CleanRun Air Duct Cleaning Is Cicero’s Preferred HVAC Cleaning Company
The reason Cicero homeowners and two-flat owners choose us is not a marketing phrase. It’s the camera. Every job we do in Cicero, from a single bungalow on South 57th Avenue to a three-flat near Morton College, produces a Documented Photo Record of the inside of every duct run, before and after. You see the same images our technicians see. If the before photo shows the return drop packed with 3 inches of grey matted pet hair and plaster dust, that is what we show you before we show you the after. That record has been standard on every clean since 2013, under Haven Standard Clause 4: Documented Results.
Tomas Reyes, who owns CleanRun, set that rule after years of seeing customers get quoted $79 and billed $700 for work they could not verify. The 365-Day Done Right Promise is backed in writing on every Cicero job. If the inside of a newly cleaned supply duct does not match the photo record we gave you, we come back and make it right. That is the terms, not a manager’s discretion.
Pricing works the same way in Cicero as everywhere else we operate: the written price is delivered before a single panel comes off. That is Haven Standard Clause 1, and there is no exception for a cramped basement on South 52nd Court or a two-flat where the landlord lives in one unit and the tenants in the other. You will know the number in advance, and the number will not change while the truck is in the alley.
Our HVAC Cleaning Services in Cicero

Most Cicero homes we clean were built between 1910 and 1950. That means the HVAC work we do has to account for sheet-metal trunk lines that were retrofitted around the original gravity furnace, oversized and uninsulated, with low-mounted return intakes that pull road dust from the alley. We clean the whole system, not just the ducts you can see from the floor grates.
Evaporator Coil Cleaning
A congested evaporator coil is the single biggest cooling failure we see in Cicero two-flats with central AC retrofits. The coil sits in the air handler or plenum, and in older Cicero buildings the condensate pan has often never been replaced, which means biofilm and mineral scale build up on the fins. We open the air handler, photograph the coil, then clean it with an Abatement Technologies HEPA-filtered negative air setup so the loosened debris never enters the living space. A full evaporator coil cleaning in Cicero runs $220-$360, including the photo record.
Blower Cleaning
The blower motor wheel in a 1930s bungalow furnace has often been moving the same recirculating dust for a decade or more. In Cicero we routinely find the squirrel-cage wheel blades packed with a hardened, tar-like coating that comes from decades of cooking oil, furnace exhaust residuals, and cigarette smoke from previous tenants. That coating reduces airflow by as much as 30%, which means the furnace runs harder and the second floor of a two-flat stays cold. Blower cleaning in Cicero runs $180-$280, and we check the motor bearings, belt tension, and set-screw condition while the blower assembly is out.
Air Handler Cleaning
On a Cicero two-flat with one basement furnace serving both floors, the air handler cabinet is the heart of the contamination problem. We have opened air handler doors and found the bottom pan buried under an inch of fine brown dust, pet hair, and insect casings, all of it being pushed into the supply ducts every time the blower cycles. We clean the cabinet, the blower housing, the coil deck, and the condensate drain line. Air handler cleaning in Cicero runs $260-$420, and we always check whether the return drop is shared between two units before we start.
Condenser Cleaning
The outdoor condenser unit on a Cicero bungalow sits feet from the alley, collecting soot from diesel traffic off the Eisenhower corridor and cottonwood seed in June. We clear the coil, straighten bent fins, clean the cabinet base, and check the refrigerant line insulation. Condenser cleaning on a standard two-ton residential unit in Cicero runs $150-$240, done the same visit as the indoor work whenever feasible.
What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Before
AfterTrusted Brands We Service in Cicero
We clean and service every major residential brand found in Cicero’s older housing stock: Carrier, Trane, Rheem, Lennox, Goodman, Amana, and the older York and Rheem units still running in basement mechanical rooms off the gangway. We clean the systems with professional-grade equipment from Rotobrush, Nikro, and Abatement Technologies, all of which you can look up independently before agreeing to a price. Our crews carry replacement filter sizes common to Cicero furnaces, especially the odd 16x25x4 and 14x20x1 dimensions we see in older bungalows, so we are not sending you to a hardware store on Cermak Road after the clean is done.
Common HVAC Cleaning Problems We See in Cicero Homes

- Shared return plenums in two-flats. In a two-flat where the basement furnace serves both floors through one cold-air return, the first-floor tenant’s pet dander and cooking residue get pulled directly into the second-floor supply registers. We require access to both units and clean the full path, because cleaning one side only means recontamination within weeks.
- Retrofitted sheet-metal ductwork with weak negative pressure. Cicero’s oversized, uninsulated trunk lines were never engineered for the pressurized airflow of a modern blower. Standard truck-mounted vacuums cannot hold negative pressure across joints sealed with old cloth tape, so we use a Rotobrush agitation-and-extraction setup sized for the actual duct volume.
- Low-mounted basement return intakes pulling alley dust. The flat, narrow lots off Cermak Road put basement return grilles close to grade, where wind pushes road soot, diesel particulates, and leaf debris directly into the return boot. We clean the boot and the return drop every time, because that is where the heaviest accumulation sits.
- Floor-register boots packed with decades of debris. In pre-war Cicero homes the floor registers often sit directly over the old gravity-furnace openings. The register boot underneath can hold an inch of plaster, construction debris, and household dust from seven decades of occupancy. We remove every register, clean each boot, and photograph the result.
Pricing for HVAC Cleaning in Cicero, IL
We Also Serve Cities Near Cicero

Cicero sits in a web of older inner-ring suburbs with similar housing stock. We do HVAC cleaning work in Chicago, Evanston, Naperville, and Schaumburg as well, each with its own district of pre-war and mid-century homes. If you know someone in one of those towns dealing with the same shared-furnace or retrofitted-duct issues, our HVAC Cleaning in Cicero crew can route to them or connect them with the right team.
Serving Cicero, IL - Our Local Coverage Area
We’re based in the Cicero area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - HVAC Cleaning in Cicero

How do you clean HVAC ducts in a Cicero two-flat when the basement furnace serves both units and tenants have different schedules?
We coordinate access with both units before the appointment and block a four-hour window that works for both households. The cleaning itself is done from the basement mechanical room through the shared return and supply trunks, so we do not need to enter both units at the same time. We do need to open the registers in each unit and photograph each boot, which takes roughly twenty minutes total per unit. If one tenant works nights, we schedule the register access for when they are awake and home, and we keep the basement work quiet by using a HEPA-filtered negative-pressure unit that does not require a running truck engine.
Do Cicero’s older bungalow duct systems require different cleaning techniques than newer suburban homes?
Yes. The sheet-metal trunk lines in Cicero’s 1920s-1940s bungalows and two-flats were often retrofitted around original gravity-furnace openings, which means oversized, uninsulated ducts with sealed connections that leak pressure. A standard high-static vacuum that works fine on a 1990s subdivision house in Naperville cannot pull enough negative pressure through a leaky Cicero trunk line to capture loosened debris. We use Rotobrush agitation heads sized for the actual duct volume and seal off each branch during extraction so debris does not re-settle in the run.
Can you clean the HVAC system in our two-flat without disturbing our tenants who work nights?
Yes, within reason. The basement work is quiet: our Abatement Technologies HEPA unit runs at roughly the same sound level as a washing machine on spin, and there is no truck engine idling in the alley. The only time we need a tenant present or available is when we open the registers inside their unit, which we compress into a short window and coordinate in advance. We have cleaned two-flats on South 51st Court and South Austin Boulevard where one tenant worked overnight and slept through the bulk of the job.
Our Cicero bungalow has low-mounted return air intakes near the basement floor. Does that change the cleaning process?
It does, and it changes what you should look for in a cleaner. Low-mounted returns are the entry point for road soot, alley dust, and exhaust residue from Cermak Road and the Eisenhower Expressway corridor. We remove the return grille, photograph the inside of the boot, and clean the entire return drop from grille to plenum. If we skip that, the blower just re-pulls the same debris off the floor and cycles it through the just-cleaned supply ducts. On older Cicero bungalows we also check that the return grille opening has a functional filter frame, because many were added without one.
After your HVAC cleaning, how long until the ducts in our pre-war Cicero two-flat get dirty again?
For a two-flat with a shared return plenum where one unit has pets or the building sits near Cermak Road, expect meaningful re-accumulation in four to six years, and sooner if the return path is unfiltered or the furnace is oversized and runs short cycles that recirculate heavy dust. We leave you with the photo record so you can compare benchmarks. If the system gets dirty again within 365 days to the point where the recorded condition is no longer accurate, the 365-Day Done Right Promise applies, and we return at no charge.
Call CleanRun for HVAC Cleaning in Cicero
Tomas Reyes and the CleanRun crew have been cleaning HVAC systems in dense older housing since 2013, and the two-flat problem is one we know cold. One furnace, two households, a shared return plenum, and 70 years of accumulated dust. You need a written price, a documented photo record, and a crew that knows how to get a truck down a Cicero alley without blocking the neighbor’s garage. Call (806) 606-6902 for your written estimate. We answer live, every call.
Written by Tomas Reyes, Owner at CleanRun Air Duct Cleaning, serving Cicero with documented ductwork results since 2013.




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