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 Duct Sealing & Repair: The Sandy Springs Owner’s Guide
If you own an Abatement Technologies air purification or filtration unit in Sandy Springs and the duct sealing has failed, we stock compatible sealing components and repair parts on our trucks, and most repairs run between $180 and $420 installed depending on your unit’s series and how much of the sealing surface has degraded. The honest answer is that duct sealing failures on Abatement Technologies equipment usually show up as air hissing around cabinet seams, reduced airflow at the registers, or a faint musty smell that won’t go away no matter how often you change filters. Paul Adeyemi and our crew see this pattern regularly in Sandy Springs homes, and the fix is almost always faster and less expensive than homeowners expect once we identify the exact sealing point.
Key Takeaways
- We stock Abatement Technologies-compatible duct sealing gaskets, tape, and replacement collars on our service trucks.
- Installed repair typically runs $180 – $420 in Sandy Springs, written price before we start.
- Most sealing failures are diagnosed in under 30 minutes during a standard inspection visit.
- We’re an independent service provider – not affiliated with Abatement Technologies – and we work on all their residential filtration and purification series.
Which Abatement Technologies Models This Applies To
The duct sealing and repair work we do applies to Abatement Technologies residential and light-commercial units that move air through ducted connections: the HEPA-AIRE series, the PREDATOR series, and the CAPTURE series are the ones we see most often in Sandy Springs basements and attics. Each series uses a slightly different sealing approach. HEPA-AIRE units typically use a closed-cell foam gasket between the blower housing and the filter cabinet, while PREDATOR and CAPTURE models rely on a combination of butyl tape at cabinet seams and rubber compression collars where the unit meets the ductwork.
Here’s the compatibility gotcha we run into constantly: the foam gaskets on older HEPA-AIRE models degrade differently than the newer ones. If your unit was manufactured before roughly 2015, the original gasket material tends to harden and crumble, while newer units use a denser foam that compresses out of shape but rarely disintegrates. You can tell which you have by opening the filter access door and pressing a fingertip against the exposed gasket edge. If it flakes, it’s the older material. If it feels solid but doesn’t spring back, it’s the newer foam that’s taken a permanent set. We match the replacement based on what we find, not just the model number.
On the OEM-versus-aftermarket question: Abatement Technologies still sells replacement sealing kits for current production units, and they’re well made. But for discontinued models, OEM gaskets are often backordered for weeks, and a quality aftermarket closed-cell foam with the same density and compression rating works just as well. We stock both and we’ll tell you which one makes sense for your unit and budget before we order anything.
Styles & brands we work with




Signs Your Abatement Technologies Duct Sealing & Repair Is Failing
- Air hissing or whistling around the cabinet seams – This is the most common early sign. The gasket between the blower section and filter cabinet has compressed or cracked, and conditioned air is escaping before it ever reaches your registers. You’re paying to heat or cool the space around the unit, not the rooms you live in.
- Reduced airflow at multiple registers at once – When cabinet sealing fails, static pressure drops and every register in the house feels weaker. Homeowners often blame the blower motor, but in our experience the sealing is the culprit more than half the time on units over five years old.
- A musty or stale smell that returns after filter changes – Leaky cabinet seams pull unfiltered air from unconditioned spaces like crawl spaces or garages into your air stream. You replace the filter, the smell fades for a few days, then it’s back. That’s not a filter problem. That’s a sealing problem.
- Visible dust accumulation on the outside of the unit near seams – If the unit is pulling air in through a failed seal, dust collects on the exterior surfaces right where the leak is. Run a finger along the seam where the blower meets the filter cabinet. If it comes back dusty a week after you wipe it, the seal is leaking.
- The unit runs longer than it used to – Reduced efficiency from air loss means the system works harder to hit the thermostat setting. You may not notice the runtime directly, but you’ll notice the utility bill. In Sandy Springs summers, leaky duct sealing on a whole-home purification unit can add real money every month.
See the difference
Before
After
Before
After
Before
AfterReplacement Cost & What’s Included
In Sandy Springs, Abatement Technologies duct sealing and repair work typically runs from $180 for a straightforward gasket replacement on a single access point to $420 for full cabinet seam re-taping and collar replacement on larger PREDATOR or CAPTURE units. The spread depends on three things: how many sealing points have failed, whether we’re replacing gaskets only or also re-taping seams, and whether your unit’s duct collars need to be removed and reset to get a clean surface. We write all of this down before we touch anything: parts, labor, and the final number, all on one sheet.
Every repair includes new sealing material matched to your unit’s series, cleanup of the old adhesive and gasket residue, and a pressure test before we pack up so you can see the seal is holding. Our work is backed by the 365-Day Done Right Promise: if the seal isn’t right within a year, we come back and make it right. No fine print, no re-quote, no argument. That’s the same promise Morton’s Air Duct Cleaning has stood behind since 2005 as part of the Cedarwell family, and it applies to every repair we do in Sandy Springs.
DIY or Call Us?
There are two things you can safely check yourself. First, visually inspect the cabinet seams and gasket surfaces with a flashlight for dust trails or visible cracks. Second, hold a thin strip of tissue paper near the seams while the unit runs. If it flutters, you’ve found a leak. That’s good information to have before you call. What I don’t recommend is attempting the repair yourself. The gasket surfaces have to be perfectly clean and free of old adhesive or the new seal will fail within months, and on PREDATOR series units especially, the cabinet panels are under tension and awkward to remove without the right tools. We’ve fixed more than a few DIY attempts in Sandy Springs where the homeowner got the panel off and then couldn’t get it seated properly again. Sealing that had failed in one spot became sealing that failed everywhere. Call (229) 495-2691 and we’ll do it right the first time, with the price written down before we start. That’s how I like to work: I’ll tell you exactly what I’m going to do, and exactly what it will cost, before I do anything.
FAQs
In Sandy Springs, where summer humidity runs high and attics get brutally hot, we typically see original equipment sealing last five to eight years before it starts to fail. Heat cycles are the biggest factor – the foam and butyl tape expand and contract with every seasonal shift, and after enough cycles they lose their ability to rebound. Homes where the unit runs year-round for both heating and cooling tend to wear seals out faster than homes where the unit gets seasonal breaks.
Sometimes yes, sometimes no. A small tear in butyl tape at a single seam can often be patched cleanly with the same material, and a foam gasket that’s compressed but not cracked can sometimes be re-seated with a bit of adjustment. But if the gasket material is crumbling or the tape has dried out to the point where it lifts away in strips, a repair just buys you a few months before another section fails. We’ll tell you honestly which situation you have and let you decide with the numbers in front of you. Call (229) 495-2691 for an exact assessment.
Most residential sealing repairs take between one and two hours on site. The majority of that time is cleaning the old adhesive and gasket residue off the mounting surfaces – that’s the step that determines whether the new seal lasts five years or five months. We schedule appointments around your household: if there’s a toddler napping or a dog that gets nervous around tools, just let us know when you book and we’ll plan around it.
We stock the most common gasket sizes and sealing materials on our trucks for HEPA-AIRE, PREDATOR, and CAPTURE series units, because those are the models we see throughout Sandy Springs and the surrounding areas. For uncommon sizes or discontinued models, we can usually source what’s needed within a few business days. We also keep compatible sealing parts for other major brands on hand – Lennox, Trane, and Carrier – in case the problem turns out to be a different unit in the house.
Written by Paul Adeyemi, Owner & Lead Technician, Mortons Air Duct Sandy Springs at Mortons Air Duct Sandy Springs, serving Sandy Springs and nearby areas.