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 Fort Lauderdale Owner’s Guide
We stock and install Abatement Technologies-compatible duct sealing and repair parts across Fort Lauderdale, with most installed jobs running between $450 and $1,200 depending on system size and access. The call usually starts the same way: a homeowner notices a musty smell that won’t quit, a room that never cools right, or a spike in the FPL bill that has no other explanation. In our experience, at least one of those three traces back to a failed seal or a separated duct joint somewhere in the system.
Key Takeaways
Which Abatement Technologies Models This Applies To
Abatement Technologies builds commercial-grade HEPA filtration and negative-air equipment, along with the duct sealing materials and access components used in professional duct remediation work. In residential Fort Lauderdale settings, the parts we match most often are the flexible duct connectors, access panels, sealing collars, and mastic-grade sealants spec’d for their HEPA-AIRE and Predator series negative-air machines. Before ordering anything, our techs verify the model number off the equipment tag or the duct run label. That matters because Abatement Technologies changed collar sizing between older production runs, and grabbing the wrong diameter means a fit that leaks from day one. OEM parts from Abatement Technologies carry a real advantage in flange tolerance, but for duct sealing specifically, a quality aftermarket mastic from a known manufacturer performs equal or better in South Florida humidity when applied correctly. We’ll lay out both options and the honest difference before you spend a dollar.
Styles & brands we work with
Signs Your Abatement Technologies Duct Sealing & Repair Is Failing
See the difference
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AfterReplacement Cost & What’s Included
In Fort Lauderdale, sealing and repairing ductwork on a typical single-family home runs between $450 and $1,200 installed. A smaller condo or townhome with one accessible air handler lands at the lower end. A larger home with long attic runs, multiple returns, or hard-to-reach chases moves toward the upper end. You’ll get one written price before any work starts, covering the parts, the mastic and sealing materials, the labor, and cleanup. That price does not move once our tech is on site. The job is covered under the 365-Day Done Right Promise: if a seal fails or a repaired joint separates within a year, we return and fix it at no charge.
DIY or Call Us?
If you want to check the easy things first, look for disconnected flex duct in the attic, gaps around supply registers, or a filter that hasn’t been changed since last summer. Those are visible problems. The moment you’re looking at replacing a collar, resealing a plenum, or working around an air handler with live electrical connections, call us. Duct sealing chemicals can irritate skin and lungs without proper ventilation, and a bad seal job in a Florida attic means you pay twice: once for the repair, once for the next month’s air conditioning bill with a system still leaking. Working with mastic and duct runs in tight, hot attic spaces is exactly what our techs train for. Call (754) 354-3644 and we’ll give you an honest read on whether it’s a hand check or a service call.
FAQs
Properly applied duct sealing mastic in a Fort Lauderdale attic typically lasts 15 to 20 years before it needs attention, though salt air and seasonal humidity cycles can shorten that on older systems.
If you’re seeing separation or cracking on seals less than 10 years old, the original application was likely the problem, not the material.
Call (754) 354-3644 and we’ll inspect what’s there before recommending a reseal.
Yes, isolated joint separations and small seal failures can be repaired without replacing the entire run or sealing system.
We assess whether the existing mastic is still bonding well or if the failure is widespread enough that a full reseal makes more financial sense.
Call (754) 354-3644 for an honest recommendation based on what the ducts actually look like.
Most duct sealing and repair jobs in Fort Lauderdale take between 3 and 6 hours on site, depending on access and the number of runs involved.
Our techs arrive inside the quoted window, work by the book, and leave the site clean before they go.
We stock the sealing mastics, collars, connectors, and access materials used with Abatement Technologies equipment, along with compatible parts for Lennox, Trane, and Carrier systems.
If a specific OEM part isn’t on the truck, we can typically source it same week and schedule the install fast.
Call (754) 354-3644 and we’ll confirm availability while you’re on the phone.
Roy Castellanos grew up in Los Angeles and learned trade fundamentals at LATTC before spending nearly two decades in HVAC and duct work across South Florida. He’s worked in homes near Las Olas Boulevard and commercial buildings along the Port Everglades corridor. Clean ducts move air. Everything else is just noise. Call (754) 354-3644 for a free estimate and a written price before the work begins.
Written by Roy Castellanos, Owner, Hollis Air Duct Fort Lauderdale at Hollis Air Duct Fort Lauderdale, serving Fort Lauderdale and nearby areas.