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 Chicago
HVAC cleaning in Chicago means pulling years of accumulated dust, pet dander, and construction debris out of the ducts, coils, and blower assemblies that move air through your home. Most Chicago homes should have this done every 3 to 5 years, though pre-war greystones and high-rises with shared risers often need attention sooner. We coordinate every job from our Chicago office and send background-checked, uniformed technicians to neighborhoods across the city, from Lincoln Park to Beverly. Call (737) 727-2314 and a live person answers, day or night, not a voicemail tree.
Why Cardinal Air Duct Cleaning Is Chicago’s Preferred HVAC Cleaning Company
We’re part of the Relay Home Co. family, founded in 2005, and every Chicago booking runs on The Relay Standard: a live trackable arrival window, before-and-after photo documentation, and a digital invoice you can pay from your phone. The 365-Day Done Right Promise backs every job for a full year. If the work isn’t right within 365 days, we return and correct it at no charge. That’s not a limited offer. It’s the standing rule on every single job we book in Chicago.
Omar Haddad and the Chicago crew know the difference between a Lakeview two-flat with a basement air handler and a River North high-rise with a shared riser. Most of our Chicago customers book through their phones and expect pricing before the van shows up. That’s exactly how we work. A written price is handed to you before a single duct is touched, and it does not change at the door. No per-vent games. No bait-and-switch coupons.
Our technicians run professional-grade equipment: Rotobrush rotary brush systems for agitation, Nikro HEPA vacuums for negative-pressure extraction, and Abatement Technologies containment units when the job calls for it. You’ll know your tech’s name before they arrive, and they’ll walk you through exactly what they found, what they did, and what the before-and-after photos show.
Furnace Duct Cleaning in Chicago
Furnace duct cleaning in Chicago usually means cleaning the full supply and return trunk lines, branch runs, and the air handler or furnace cabinet where the blower lives. We do not price this per vent. One flat price per system, agreed in writing before work begins. For a typical Chicago single-family home or two-flat, furnace duct cleaning runs $450 to $800 depending on accessibility and system complexity. High-rise condos with shared risers and building access rules can push that toward the upper end.
Why Older Chicago Housing Changes the Job
Chicago’s housing stock swings from pre-war greystones and two-flats to high-rise condos, so duct work here often means fishing flex runs through masonry chases in older buildings and dealing with shared riser systems in towers. Those are two very different jobs a suburban contractor rarely sees on the same day. We plan for both. Building access rules, elevator scheduling, and riser coordination are part of the quote, not a surprise on arrival day.
What We Actually Do
We ran a furnace duct cleaning in a two-flat near Logan Square where the second-floor registers had never been pulled since the building was rehabbed. Our tech cut a camera inspection into the trunk and found the return dropping into the basement air handler was half-choked with drywall dust and old lint. Using agitation tools and a Nikro vacuum under negative pressure, we pulled the debris to the source and photographed the before-and-after of the same branch run for the owner. That’s the standard we bring to every furnace duct cleaning in Chicago.
AC Coil Cleaning in Chicago
AC coil cleaning in Chicago means removing the layer of grime and dust that builds up on your evaporator coil, condenser coil, and blower assembly through every Chicago summer. Dirty coils force your system to work harder, which drives up energy use and shortens equipment life. A typical evaporator coil cleaning in Chicago runs $200 to $400 when performed as part of a full HVAC cleaning, while a standalone condenser coil cleaning runs $150 to $300. Full HVAC cleaning that includes coil work, blower cleaning, and heat exchanger cleaning typically runs $550 to $950 for a standard Chicago home.
Chicago’s Summer Humidity Makes Coil Cleaning Matter More
Chicago summers are humid, and humid air carries more particulate matter that sticks to coil fins. When the evaporator coil is fouled, it can’t shed heat efficiently, and the system runs longer to hit the same setpoint. In a city where air conditioning runs hard from June through early September, a clean coil directly lowers your ComEd bill.
Condenser and Blower Cleaning
The condenser is the outside unit; the blower is the fan inside the air handler that pushes conditioned air through your ducts. Both collect debris. We clean them with commercial agitation tools and HEPA vacuum extraction, then apply a coil treatment that helps resist future buildup. Every sub-service is included in the flat per-system price, not added on as a line item.
Trusted Brands We Service in Chicago
We service and clean HVAC systems across all major brands common in Chicago homes, including Aprilaire filtration systems, Honeywell thermostats and controls, and Guardsman filtration products. We stock common Aprilaire and Honeywell replacement filters in our Chicago office, so filter swaps and filter housing cleanings can often be handled during the same visit. For duct cleaning, we run Rotobrush agitation tools and Nikro HEPA vacuums as standard. No truck-mounted shop-vac shortcuts. This is professional-grade equipment built for the job.
Common HVAC Cleaning Problems We See in Chicago Homes
- Per-vent pricing that skips the trunk lines. Quoting per vent lets a crew skip the trunk lines and air handler where the real debris sits. Chicago homeowners who’ve paid for per-vent cleaning sometimes find their system still blowing dust because the main runs were never touched.
- Brushes run without negative pressure. Running a spinning brush without negative pressure dislodges dust but doesn’t remove it. The dust just re-settles in the supply and return ducts instead of leaving the building. We always run the Nikro vacuum simultaneously.
- High-rise jobs treated like single-family homes. Treating a Chicago high-rise the same as a single-family home ignores shared risers and building access rules, which turns a two-hour job into a reschedule. We coordinate with building management before we arrive.
- Condensate lines clogged with Chicago’s summer grime. Humidity plus dust creates sludge in condensate drain lines. When the line clogs, the system can shut down or leak. We inspect and clear condensate lines as part of HVAC cleaning work.
Pricing for HVAC Cleaning in Chicago, IL
One flat price per system, agreed before work starts. That’s the only way we quote. For a typical Chicago single-family home, full HVAC cleaning including furnace duct cleaning, evaporator coil cleaning, blower cleaning, and condensate line service runs $550 to $950. AC coil cleaning alone runs $150 to $400 depending on whether it’s the condenser, evaporator, or both. Furnace duct cleaning alone runs $450 to $800. Accessibility, system age, and building rules affect the final number, but the number you’re quoted is the number you pay. Call (737) 727-2314 for a free estimate based on your specific system and building.
We Also Serve Cities Near Chicago
Our crews work throughout the Chicago metro area, from Evanston and Oak Park to Cicero, Berwyn, and Skokie. If you’re in a nearby suburb or a city neighborhood like Hyde Park or Rogers Park, we can help. Learn more about our full HVAC Cleaning services or see how we serve HVAC Cleaning in Chicago across the metro.
Serving Chicago, IL - Our Local Coverage Area
We’re based in the Chicago 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 About HVAC Cleaning in Chicago
If you see dust settling on surfaces within a day or two of cleaning, smell a musty odor when the system kicks on, or find visible debris when you pull a register cover, your ducts likely need cleaning. Homes with pets, recent renovation work, or occupants with allergies or asthma may need it more frequently. A camera inspection of your duct work confirms it in under an hour. Call (737) 727-2314 and we’ll walk you through what to look for before you spend a dollar.
Per-vent pricing incentivizes skipping the trunk lines and air handler where the real debris sits. We price the complete system, including trunk lines, branch runs, coils, blower, and condensate lines, as one flat price agreed before work starts. That way there’s no reason to cut corners, and you’re not parsing a vent count on an invoice. Here’s what the HVAC Cleaning team covers on every job.
First, we run a camera inspection to map your ducts and identify problem areas. Then we agitate debris with Rotobrush tools while running a Nikro HEPA vacuum under negative pressure, meaning loosened debris goes straight into the vacuum, not back into your living room. Coils and blower assemblies get cleaned and treated. Finally, we photograph the before-and-after of each branch run and walk you through the results. The whole process typically takes 3 to 6 hours depending on system size.
Chicago’s greystones, two-flats, and high-rises have very different duct work. Older masonry buildings often have flex runs fished through chases and air handlers in basements, while high-rises have shared risers and building access rules that must be coordinated in advance. We quote both correctly because we work in both every week. Our Chicago crews know which building types require riser coordination and which need masonry chase access work.
No, and we don’t pretend to. HVAC cleaning is a scheduled job that takes several hours, and doing it properly means allocating the right equipment and technician time. We do offer live trackable arrival windows through The Relay Standard, so you know exactly when we’ll arrive, not a four-hour spread. When a genuine emergency comes up, like a system that won’t run due to a clogged condensate line, call (737) 727-2314 and a live person will help determine whether we can expedite scheduling based on your specific situation.
If your Chicago home’s ducts, coils, or blower assembly haven’t been cleaned in years, the fix is a phone call away. We’ll give you a written price before any work starts, show you before-and-after photos of your own ducts, and back the whole job with the 365-Day Done Right Promise. Call (737) 727-2314 for a free estimate.
Written by Omar Haddad, Owner at Cardinal Air Duct Cleaning, serving Chicago, IL.




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