Whole-home duct cleaning
Dryer vent cleaning
Camera inspection
Sanitizing & deodorizingWhole-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 Duct Cleaning in San Antonio: What to Know First
Abatement Technologies air duct cleaning in San Antonio typically runs $450 to $850 for a full system on a single-family home, and most jobs are completed in four to seven hours. We’re an independent Abatement Technologies service provider, not a manufacturer-authorized shop, which means we give you honest recommendations about your ducts without any incentive to sell you branded parts you don’t need. This page is for homeowners who own or manage a property with Abatement Technologies equipment installed and want to know what cleaning actually involves, what it costs, and whether it’s worth doing right now.
If you’d rather just talk it through, call (430) 233-7681. A live person answers, and you’ll get a straight answer to whatever you’re seeing.
How Abatement Technologies Products Fail, and How We Fix Them
Abatement Technologies is known for air filtration and containment equipment more than residential ductwork, which means the brand’s presence in San Antonio homes is usually one of two things: a HEPA filtration unit tied into the HVAC system, or ductwork that was specified alongside an Abatement unit during a remodel or allergy-sensitive build. Here’s what we see on those jobs:
- The HEPA 2000 and 3000 series filter racks lose seal integrity over time. The gasket material between the filter housing and the filter face dries out in San Antonio’s low-humidity summer stretches. Once that seal goes, unfiltered air slips around the filter and the whole system works harder for less. We re-seat the housing, replace the gasket, and clean the rack surfaces so the new filter actually seals.
- The backdraft damper on Abatement Technologies exhaust-side installations sticks open or half-open. We pull a surprising number of gecko husks and dust cakes out of these dampers in San Antonio homes. A stuck damper lets hot attic air pour into the return side in August. That’s not a cleaning job alone; it’s a damper service and a duct cleaning in the same visit, because the damper failure always coincides with heavier duct fouling.
- Flex duct sections connected to Abatement filter cabinets collapse or kink behind the unit. The cabinets are deeper than standard filter housings, and in tight San Antonio attic spaces we often see installers force-fit flex duct at a hard angle. Three years of South Texas heat cycles and that flex duct is pinched to half its diameter. We clean what’s there and flag the kinked section for replacement before it chokes airflow entirely.
- Return-side ductwork near Abatement intake plenums collects construction dust for years. This is common in San Antonio homes built during the big suburban build-outs of the late 2000s, when Abatement filtration was spec’d as an indoor-air-quality upgrade and then drywall dust was never properly purged. The first cleaning on these systems is heavier than a standard job. We expect it and price it honestly.
- The condensate line on units with Abatement media filters clogs faster than on non-filtered systems. That sounds backwards, but the extra filter stage means more airborne particulates are removed from the air stream, and a portion of what remains ends up in the coil and condensate pan. When we clean ducts on these systems, we also flush the condensate line as part of the job. It’s not an upsell; it’s the only way the cleaning holds.
Styles & brands we work with
Our Abatement Technologies Air Duct Cleaning Process
Here’s what happens from the first call to the final walkthrough:
- 1
You call and describe the system. We ask what you’re seeing: dust on registers, uneven airflow, allergy symptoms that stay indoors, or a filter that’s getting dark faster than it used to. We also ask whether an Abatement filtration unit is installed and roughly how old it is.
- 2
We quote a written price before any work starts. Every time. No per-vent pricing, no baited quote, no surprise line items when the job’s done. The number we put in writing is the number you pay.
- 3
We inspect. Negative-pressure extraction equipment from Rotobrush and Nikro comes off the truck, and we open the plenum and a few register pulls to look at actual conditions. On Abatement-equipped systems, we check the filter rack gasket and damper before anything else, because those two components change the scope of cleaning.
- 4
We clean the full duct path. Supply runs, return runs, plenums, boots, and registers. We use negative-pressure extraction, which means the duct system is sealed and the air inside it is pulled out under vacuum while we agitate the walls of the ducts. Dirt doesn’t get blown into the living space; it goes into the collection unit.
- 5
We flush the condensate line and recheck airflow at the registers. On Abatement jobs, this is standard, not an add-on. A clean duct system with a clogged condensate line is a half-finished job.
- 6
We walk you through what we found. Photos before and after, register by register for the problem areas. If a flex run is kinked or a damper needs replacement, we show you and quote it separately before doing anything. You decide. Then you get the 365-Day Done Right Promise in writing.
What Abatement Technologies Air Duct Cleaning Costs in San Antonio
We quote a flat price per system, not per vent. That matters because “per vent” pricing is where this industry hides profit. Our whole-system pricing in San Antonio breaks down like this:
| Job Type | Typical Range | What Affects the Price |
|---|---|---|
| Single system, one Abatement filtration unit | $450 to $650 | Number of vents, number of returns, access difficulty |
| Single system + damper service or gasket replacement | $550 to $800 | Parts condition, attic access, whether we replace or just re-seat |
| Two-story home with separate upstairs/downstairs systems | $750 to $1,100 | Two full duct networks, typically 8+ hours total |
| First cleaning on a 15+ year old system | $500 to $850 | Heavy buildup, construction dust, partial blockage in returns |
Those are real ranges for San Antonio homes we’ve actually cleaned. What moves the number up: two systems instead of one, heavy first-time buildup, attic access through a finished closet, or a damper and gasket that need replacement rather than service. What doesn’t move the number: the brand name on the unit. We don’t charge more because it says Abatement. Call (430) 233-7681 and we’ll give you a firm price before we schedule.
See the difference
Before
After
Before
After
Before
AfterWhy San Antonio Homeowners Call Linden Air Duct San Antonio for Abatement Technologies Work
Marcus Veale started doing duct work in the Southwest almost twenty years ago and has spent enough time in San Antonio attics to know exactly what South Texas heat does to a duct system. He and his crew have cleaned everything from older ranch-style homes near Alamo Heights to newer two-zone builds out by Stone Oak, including plenty of systems with Abatement filtration units. The pattern is always the same: the equipment is good, the original install was often rushed, and the duct system around it hasn’t been touched since the day the drywall crew left.
Where most duct cleaners compete on a low teaser price and then find reasons to raise it, we do one flat price per system, put it in writing, and honor it. Every technician who comes to your door is background-checked, identity-verified, and introduced to you by name and photo before the visit. They show a photo ID badge at the door. They arrive in a clean, marked uniform. And if the work isn’t right, we make it right for 365 days, in writing. We also service Lennox, Trane, and Carrier systems, so if your Abatement unit is tied into a multi-brand setup, we can handle the whole thing in one visit.
Tell me what you’re seeing, and I’ll tell you whether it’s worth fixing.
FAQs
No. Air duct cleaning performed with negative-pressure extraction does not void equipment warranties, including filtration units. Abatement Technologies warranties cover manufacturing defects on the equipment itself, not the ductwork attached to it. We never modify or open sealed components on the filtration unit itself. That said, if any manufacturer defect is visible during our inspection, we’ll point it out so you can pursue a warranty claim directly.
Yes. The filtration unit stays in place during cleaning. We seal the system at the plenum, run negative pressure through the duct path, and the HEPA unit simply sits downstream. The only thing we do to the Abatement unit itself is check the filter rack gasket and damper for proper sealing. If those need attention, we quote it separately. Call (430) 233-7681 to schedule an inspection.
Every four to six years is realistic for most San Antonio homes, though a first cleaning on a 10+ year old system often comes due sooner. If your Abatement filter is doing its job, it’s pulling more particulate out of the air, but the duct system still collects what gets past the filter and what enters through household activity. Watch the register grilles. If you’ve got visible dust streaking from the vents, it’s time.
Because they’re quoting a bait price. A $79 or $99 “whole house” offer almost always becomes a per-vent invoice once the technician arrives, and the final number lands higher than our flat price would have been in the first place. Per-vent pricing is the biggest red flag in this industry. We quote one price per system, in writing, before work starts. No exceptions.
You’ll see before-and-after photos of your ducts, register by register, including the areas we flagged during inspection. We don’t hand you a receipt and a vague assurance. You see what came out and what the ducts look like after. If anything isn’t right within 365 days, we come back at no charge. That’s the Done Right Promise, and it’s in writing on every job.
Contact Linden Air Duct San Antonio
If your Abatement Technologies system is in a San Antonio home and you want a straight answer on cost, timeline, and what the job actually covers, call (430) 233-7681. A live person answers, any time of day. You’ll get a free estimate, a written price before any work begins, and a technician whose name and photo you’ll know before the door opens.
Written by Marcus Veale, Owner, Linden Air Duct San Antonio at Linden Air Duct San Antonio, serving San Antonio and nearby areas.