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.
Abatement Technologies Air Quality & Sanitizing in Chicago: What to Know First
CleanRun Duct Repair & Cleaning provides independent Abatement Technologies air quality and sanitizing service across Chicago, from Lincoln Park two-flats to newer builds in West Loop. Most Abatement Technologies jobs we run - mold treatment, bacteria sanitizing, UV light installation, or full air purifier integration - are completed in a single scheduled visit with a written price locked in before any panel comes off. We charge $340-$780 for whole-system Abatement Technologies sanitizing depending on contamination level and accessibility, and every job ends with a documented photo record of every duct run.
This page is for Chicago homeowners who already own Abatement Technologies equipment and need a technician who knows the difference between a PREDATOR 360 and a CAP600 series without reading the manual in their truck. Call (708) 683-3974 for a written estimate. Estimates are free.
How Abatement Technologies Products Fail - and How We Fix Them
- PREDATOR 360 and 600 series HEPA units: The sealed-gasket door on early-production 360s warps after three to four Chicago summers of attic heat cycling, breaking the negative-pressure seal that keeps contaminated air from bypassing the filter. We see this in Portage Park bungalows where the unit sits in a 140-degree August attic. Our fix: replace the OEM gasket with a silicone-backed upgrade rated for 200°F, photograph the seal with a smoke pencil test, and log the static-pressure differential before and after.
- CAP600-UV and CAP1200-UV cabinet units: The 16-inch UV-C lamp sleeve clouds with hard-water scale from Chicago’s Lake Michigan supply, cutting UV output by 40 percent in eighteen months even though the lamp still glows purple. Owners smell must anyway. We pull the sleeve, measure UV intensity with a radiometer (anything under 40 µW/cm² at one meter gets flagged), and replace both lamp and quartz sleeve as a matched set. Running a new lamp through a scaled sleeve burns it out in six months.
- BD2 and BD4 bipolar ionization generators: The ion brush array fouls with cooking grease and dryer lint in Chicago’s tighter new-construction homes, where makeup air is scarce and recirculation rates run high. The unit throws a red fault LED but the homeowner doesn’t notice until the “clean air” smell turns to ozone. We clean the brush array with isopropyl and a fiberglass scratch brush, test ion output with a handheld counter, and check for ozone generation above 0.05 ppm - the EPA’s sensitive-population threshold.
- Portable HEPA500 and HEPA2000 units: The pre-filter housing on rental units (common in Chicago medical-office buildouts) cracks at the latch points from repeated filter changes by untrained staff. Unfiltered air pulls straight through the gap, and the HEPA downstream loads prematurely. We replace the housing with the updated ABS part, install a magnehelic gauge so staff can see when the pre-filter actually needs changing, and train the maintenance contact on pressure-drop reading.
- Abatement Technologies air scrubbers tied to Carrier or Trane handlers: In Chicago’s vintage high-rises along Lake Shore Drive, the scrubber’s 24-volt control tap can backfeed voltage into the OEM board when the handler’s transformer is already marginal from age. The scrubber works fine until it doesn’t, and the fault looks like a board failure. We isolate the control circuit with a relay, test load on the transformer with an ammeter, and document the reading in the job record so the next tech knows what was found.
Our Abatement Technologies Air Quality & Sanitizing Process

- 1
Written scope and price before arrival. We ask for the model number and the symptom over the phone, research the Abatement Technologies parts availability, and deliver a written price range by text or email. Haven Standard Clause 1: no work starts without a signed scope.
- 2
Photo documentation of every register and plenum. Tomas Reyes has his crew photograph every opening before the vacuum hose goes in. “Show the photo first. Talk second.” If the camera shows clean metal, we say so and charge accordingly.
- 3
Contamination-specific treatment selection. Mold gets EPA-registered antimicrobial applied with a fogger at 15 PSI into the duct run, not a shop-vac with a scented filter. Bacteria sanitizing gets a separate quaternary ammonium compound rated for HVAC wet surfaces. We match the chemistry to the Abatement Technologies equipment spec sheet, not guess.
- 4
UV or air purifier install with pressure-drop verification. New Abatement Technologies UV lamps or in-line purifiers are tested for added static pressure - anything over 0.1 inches w.c. per manufacturer spec gets flagged before it strains the blower motor.
- 5
Post-treatment photo record and written report. Every after photo is time-stamped and delivered with the invoice. The 365-Day Done Right Promise is printed on the same page.
- 6
365-Day Done Right Promise activation. If the musty smell returns, the UV fails, or the ionizer throws a code, we return and make it right. The promise is backed in writing, not subject to manager approval.
Before
AfterWhat Abatement Technologies Air Quality & Sanitizing Costs in Chicago
| Service | Typical Range | What Moves the Price |
|---|---|---|
| Bacteria/mold sanitizing, single system | $340-$520 | Number of duct runs, contamination depth, attic vs. basement access |
| UV-C lamp replacement (CAP600/1200) | $180-$290 | Lamp wattage, sleeve condition, dual-lamp cabinets |
| Full air purifier install (BD2/BD4 or Honeywell upgrade) | $560-$780 | Electrical run length, controller integration, existing duct modification |
| Odor removal with ozone or hydroxyl treatment | $420-$650 | Square footage, source accessibility, multiple HVAC zones |
| Allergen reduction with HEPA upgrade | $480-$720 | Handler compatibility, return plenum size, pre-filter housing mods |
Every price is whole-system, per system. No per-vent add-ons. No coupon that triples once the truck is in your driveway. If a competitor gave you a written estimate, bring it - Haven Standard Clause 7 is the Free Second Opinion, and we’ll put our number next to theirs in writing.
Why Chicago Homeowners Call CleanRun Duct Repair & Cleaning for Abatement Technologies Work

We’ve been running jobs in Chicago since 2013, including older two-flats near Logan Square where the original galvanized ductwork still has sheet-metal screws from the Eisenhower era. Tomas Reyes and our crew know how Abatement Technologies equipment interfaces with Lennox, Trane, and Carrier handlers because we’ve serviced all four brands in the same building - Lake Shore Drive towers with mixed-vintage HVAC, South Loop lofts with retrofitted air scrubbers, Oak Park Victorians where the basement plenum is a custom sheet-metal job from 1987.
Our technicians are background-checked and uniformed under Haven Standard Clause 3: Verified Crews. They carry Rotobrush, Nikro, and Abatement Technologies factory tools, and they identify themselves by name before arrival. The documented photo record, the written price, and the 365-Day Done Right Promise are not marketing language - they are standard deliverables on every job, backed by 52,000+ homes served with the same protocol.
FAQs
No, if the work is performed by a qualified technician using manufacturer-compatible parts and chemistry. As an independent Abatement Technologies service provider, we follow the equipment spec sheets for approved antimicrobial agents and UV lamp spectra, and we document every step so warranty claims remain clean. If you’ve already had unauthorized work done, call (708) 683-3974 and we’ll assess what’s still coverable.
You receive a time-stamped photo of every duct run before and after treatment, plus the written scope showing which Abatement Technologies components were accessed. If we treated mold in a CAP600 cabinet, you see the fogger wand inside the plenum and the post-treatment photo of clean metal. No photo, no charge - that’s been our rule since 2013.
Replace if the unit is over ten years old and the repair exceeds 60 percent of a new equivalent. Repair if the failure is a known wear item - UV lamp, ion brush array, gasket - and the cabinet and blower are sound. We give both numbers in writing and let the homeowner decide. Free estimates make the math easy.
The $79 coupon model sends a technician with a shop-vac and a spray bottle of generic cleaner. Real negative-pressure extraction, EPA-registered antimicrobial fogging, and radiometer-verified UV output cost more because the equipment and chemistry cost more. We show you the price before work starts so you can compare deliverables, not just headlines.
Every three to five years for normal residential use, sooner if you’ve had water intrusion, remodeling dust, or visible mold. Chicago’s lake-effect humidity and tight new-construction envelopes accelerate biological growth in ductwork. If you’re unsure, we’ll photograph the inside and show you what’s actually there - no charge for the look.
Written by Tomas Reyes, Owner, CleanRun Air Duct Cleaning Chicago at CleanRun Air Duct Cleaning Chicago, serving Chicago and nearby areas.




Before
After
Before
After