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 HVAC Cleaning in San Antonio: What to Know First
We provide independent Abatement Technologies HVAC cleaning in San Antonio for homeowners who want the work done with documented evidence, not a sales pitch. A typical Abatement Technologies evaporator coil or blower cleaning runs $280-$520 depending on access and contamination level, and we deliver a written price before any panel comes off. Most San Antonio jobs are scheduled within three to five business days, with same-week availability during shoulder seasons.
This page is for owners of Abatement Technologies air filtration and remediation equipment installed in San Antonio-area homes, particularly the HEPA-AIRE and Predator series systems common in houses built between 2015 and 2022. If your unit is running louder, cycling short, or pushing reduced airflow, the problem is often in the components our cleaning addresses. Call (726) 600-7155 for a free estimate with a written price delivered on the spot.
How Abatement Technologies Products Fail - and How We Fix Them
- Predator 750 blower motor bearing wear. The 750-series negative air machines use sealed bearings that collect construction dust in San Antonio’s caliche-heavy new builds, especially in neighborhoods like Alamo Ranch and Cibolo Canyons. The bearing doesn’t seize outright; it develops a rhythmic whine at 1,200 RPM that owners mistake for duct noise. We pull the blower assembly, photograph the bearing race, and replace with OEM or SKF equivalent - never a generic sleeve bearing that voids the remaining motor warranty.
- HEPA-AIRE PAS2400 filter plenum bypass. The PAS2400’s gasket channel on the filter access door compresses over time in San Antonio’s heat-cool cycles, creating a bypass path that dumps unfiltered return air directly into the supply. Our camera scope catches this in seconds: a clean filter with dirty ductwork downstream is the tell. We clean the plenum, replace the gasket with Abatement Technologies-spec silicone foam, and torque the latches to factory spec.
- Portable HPA600 coil freeze-up from biofilm. The HPA600’s compact evaporator coil runs cold and tight, and in San Antonio’s humidity, biofilm builds on the fin roots where homeowner-grade cleaners can’t reach. The unit ices, defrosts, and repeats until the compressor short-cycles. We use foaming cleaner at 125 PSI followed by low-pressure rinse, with before-and-after fin photos. No acid - it etches the aluminum and kills the warranty.
- Predator 1200 heat exchanger soot loading. Gas-fired Predator 1200 units in older Stone Oak homes often show partial blockage at the third and fourth tube bends, where combustion turbulence drops out particulate. The symptom is rollout at ignition, sometimes tripping the flame sensor. We brush and vacuum each tube individually, then scope-verify clear passage. This is not a job for compressed air alone; it packs the soot deeper.
- Abatement Technologies inline UV reactor fouling. The UV-C reactors installed on PAS and HEPA-AIRE lines in San Antonio lose output when quartz sleeves coat with hard water scale from the Edwards Aquifer supply. Owners think the bulb failed; usually it’s 40% transmission loss through the sleeve. We remove, acid-wash the sleeve in dilute phosphoric, reinstall with new O-rings, and meter actual UV output at the duct surface.
Our Abatement Technologies HVAC Cleaning Process

- 1
Scope and document. We feed a camera into every accessible component - plenum, coil face, blower housing, heat exchanger tubes - before touching a tool. The camera goes in first. Then we talk.
- 2
Written price under Haven Standard Clause 1. You get a line-item scope with exact pricing for labor, parts, and cleaning chemistry. No per-vent add-ons, no “once we’re in there” surprises. Sign or decline; the price holds either way.
- 3
OEM-or-equivalent parts decision. For Abatement Technologies equipment, we stock common gaskets, bearings, and UV sleeves. If a part is backordered from the factory, we source quality aftermarket with equivalent spec and document the substitution in your job record - never a mystery part.
- 4
Component cleaning and reassembly. Each part is cleaned with chemistry matched to the material: foaming alkaline for coils, solvent for blower housings, mechanical brushing for heat exchangers. Reassembly follows manufacturer torque and sequence.
- 5
Performance verification. We measure static pressure, temperature split, and amp draw against Abatement Technologies published specs. The numbers go in your photo record alongside the before-and-after images.
- 6
365-Day Done Right Promise delivery. Your written guarantee, the photo record, and the test data are emailed before we leave the driveway. If anything’s not right, we make it right - backed in writing, not subject to manager approval.
Before
AfterWhat Abatement Technologies HVAC Cleaning Costs in San Antonio
| Service | Typical Range | What Moves the Price |
|---|---|---|
| Evaporator coil cleaning (HEPA-AIRE PAS series) | $280-$380 | Coil depth, fin corrosion, access panel removal |
| Blower motor and housing cleaning (Predator 750/1200) | $320-$450 | Bearing replacement, wheel balance, housing degreasing |
| Heat exchanger cleaning (Predator 1200 gas) | $380-$520 | Tube count, soot density, gasket replacement |
| UV reactor service (inline PAS/HEPA-AIRE) | $180-$260 | Sleeve condition, bulb output, O-ring count |
| Full system HVAC cleaning (multi-component) | $580-$840 | Component count, contamination level, access difficulty |
These are whole-system prices for your Abatement Technologies equipment - not per-vent teaser rates that balloon once the truck arrives. Every estimate is free, every price is written, and every job includes the documented photo record. Call (726) 600-7155.
Why San Antonio Homeowners Call CleanRun Air Duct Cleaning San Antonio for Abatement Technologies Work

We’ve cleaned Abatement Technologies equipment in San Antonio since 2013, including hundreds of PAS2400 and Predator installations in the tract homes near Stone Oak where Tomas Reyes and our crew have documented the same failure patterns repeat block by block. Our technicians are background-checked and uniformed under Haven Standard Clause 3: Verified Crews, and they carry the equipment roster customers can verify - Rotobrush, Nikro, Abatement Technologies, Honeywell, Aprilaire, and Guardsman.
The 365-Day Done Right Promise applies to every Abatement Technologies job, not just the easy ones. We also service Lennox, Trane, and Carrier systems, so mixed-brand homes get consistent documentation across every unit. Since our first job in 2013, we’ve served over 52,000 homes with a written price before work started and a photo record when we left.
FAQs
No - professional cleaning by an independent service provider does not void the Abatement Technologies warranty, provided no non-spec parts are installed and factory torque settings are observed. We document both in your job record. For warranty claims that arise later, your photo record and test data are evidence the unit was maintained correctly. Call (726) 600-7155 if you need documentation for a claim.
We photograph every part label before installation and include it in your standard job record. If factory backorder forces an aftermarket substitution, we show you the spec sheet and note the change in writing before installation - Haven Standard Clause 1, full transparency. You’re free to decline and reschedule for OEM arrival.
Clean if the heat exchanger or coil is structurally sound and efficiency is within 15% of spec; replace if the cabinet is rusted through, the coil has multiple fin tears, or repair costs exceed 40% of replacement. We scope, test, and give you both numbers in writing - no default to the more expensive option. Free second opinion on any competitor’s replace recommendation.
Every three to five years for typical residential use; every two years if you have pets, recent remodeling, or live downwind of Loop 1604 construction zones where caliche dust loads are higher. The HPA600 portable units used in home offices need annual coil inspection due to continuous runtime. We date-stamp your photo record and schedule the next scope at your preferred interval - no automatic billing, no subscription.
The $79-$129 offers are typically a shop-vac at the register and a spray of deodorizer - no component removal, no scope, no pressure test. We’ve opened units after these “cleanings” and found the blower still packed with debris. Our price covers actual disassembly, documented cleaning, and verified reassembly. The photo record shows the difference.
Written by Tomas Reyes, Owner, CleanRun Air Duct Cleaning San Antonio at CleanRun Air Duct Cleaning San Antonio, serving San Antonio and nearby areas.




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