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.
Fast, Reliable Duct Sealing Across Coconut Creek
Leaky ducts in Coconut Creek don’t just waste energy. In a climate where the AC runs ten months a year, a torn flex duct or an unsealed joint pulls humid attic air straight into your conditioned space, and it drives your electric bill up while it does it. Hollis Air Duct Fort Lauderdale handles duct sealing, duct repair, and air duct sealing in Coconut Creek with a written price before any work starts, a crew that shows up uniformed and background-checked, and a 365-Day Done Right Promise in writing on every job. Call (754) 354-3644 for a free estimate.

We know Coconut Creek’s housing. The Wynmoor and Township communities, the condos along Lyons Road, the newer single-family stretches west of the Turnpike. Each has its own failure pattern, and we’ll get into those below. The short version: if your vents are blowing weak, your rooms are uneven, or you smell something stale when the air kicks on, your ducts are probably the problem, not the AC unit itself.
Key takeaways:
- Duct sealing in Coconut Creek typically runs $450 – $1,400 per system depending on home size and how much of the ductwork is accessible.
- Attached villa and condo ductwork in Coconut Creek fails differently than single-family ductwork, and shared chases mean one unit’s leak affects its neighbor.
- Every job gets a written price before work begins, and every repair is covered for a full year.
- We photograph your ducts before and after, so you see exactly what was done.
Why Hollis Air Duct Fort Lauderdale Is Coconut Creek’s Preferred Duct Sealing Company
Coconut Creek homeowners call us because we write the price down before we touch anything, and that price does not move at the door. That’s how Duct Sealing should work, and it’s how The Garrison Standard has run every job since 2004. Roy Castellanos leads the crew, and the standard he enforces is simple: arrive inside the quoted window, price it in writing, do the work by the book, leave the site clean.
What that means for a Coconut Creek homeowner is consistency. The technician who shows up at your door has been background-checked, wears a uniform, and carries professional-grade equipment from Rotobrush and Nikro, with filtration products from Honeywell and Aprilaire. We’re not running hardware-store gear. We’re running the same negative-air machines and rotary brush systems that commercial crews use, and we explain what each piece does in plain English before we use it.
We also answer our phones with a live person, 24 hours a day, 7 days a week. If you call at 6 a.m. or 11 p.m., a human picks up. That matters when you’re staring at a water stain on the ceiling below an AC unit in July.
Styles & brands we work with




Duct Repair in Coconut Creek
Duct Repair in Coconut Creek usually means one of three things: a flex duct run in the attic has been crushed or torn, a register boot has pulled away from the drywall, or a duct joint has separated and is pulling attic air into the supply stream. In Coconut Creek’s 1990s – 2000s housing stock, we see all three regularly, and they often show up together. A typical repair runs $180 – $520 depending on accessibility, length of the affected run, and whether the section needs replacement or just resealing.
What needs to be understood is this: you can clean a damaged duct system all day and it won’t fix the problem. The leak is still pulling humidity, insulation fibers, and attic dust into the air you breathe. Repair has to come first, or the cleaning is wasted effort.
Crushed and Torn Flex Ducts
Homes along Wiles Road and in the developments near the Seminole Casino have attic spaces that were never designed for storage, but people store things up there anyway. Holiday decorations, old furniture, boxes of files. That weight crushes flex ducts flat or pulls them apart at the seams. The result is a bedroom that never cools in August and an air handler that runs twice as long as it should.
Register Boots and Party Walls
In attached villas and condos, especially around Wynmoor, the pipe connecting the duct to the register boot gets knocked loose during renovations or just settles over time. When that happens, the air you paid to cool is dumping into the wall cavity instead of the room, and in a shared-wall situation, some of it is ending up next door. Sealing the boot and the supply duct at the plane of the wall fixes the room’s airflow and stops the loss to the neighbor.
Air Duct Sealing in Coconut Creek
Air Duct Sealing in Coconut Creek is the job of closing the leaks where ducts connect to plenums, boots, and each other. We use mastic, a water-based sealant that cures to a durable, flexible seal, not duct tape. Duct tape dries out and fails in an attic environment in under two years. Mastic, applied correctly, lasts the life of the duct. Whole-system sealing in Coconut Creek runs $450 – $1,400 for most homes, depending on how many access points must be cut and sealed.
This matters in Coconut Creek specifically because the rainy season from May through October drives indoor humidity up, and every unsealed joint becomes a condensation point. Warm, wet attic air hits the cooler duct surface and condenses. That moisture sits in the insulation, grows mold, and puts the musty smell right back into the rooms you just cleaned.

Shared Chases and Unit Isolation
Coconut Creek’s planned communities, like Wynmoor and the Township, feature attached villas and condos with shared ventilation chases, making cross-contamination between units a real concern. Air duct sealing here isn’t just about dust and efficiency, it’s about managing humidity-driven mold in tightly sealed, energy-efficient homes built to newer Florida codes. A duct leak in one unit can pull conditioned air from a neighbor, or push stale, damp air right back through the party wall. Sealing the entire supply side, including the boot at the register, is what actually isolates one unit from the next.
Attic Access Without a Full Cleanout
One of the first questions we get is whether the homeowner has to clear the attic first. In most Coconut Creek homes, the answer is no. We work around stored items with a focused approach: get to the duct run, repair or replace what’s failed, seal the joints and boots, and photograph everything. If a storage pile is sitting directly on top of a damaged run, we’ll ask you to shift it a foot or two. That’s usually the extent of it.
Trusted Brands We Service in Coconut Creek
We service and seal ductwork connected to equipment from every major manufacturer, and we keep a stocked inventory of mastic, collars, dampers, and flex duct sections sized for Coconut Creek’s common installs. When a Honeywell thermostat is reading 68 but a bedroom is sitting at 78, the problem is rarely the thermostat. It’s usually airflow, and that starts at the ducts. When a new Aprilaire media filter is installed but the musty smell returns in three weeks, the problem is a leak downstream pulling attic air past the filter. We use Abatement Technologies filtration equipment on our own truck-mount negative-air machines, and we explain the equipment on every job.
See the difference
Before
After
Before
After
Before
AfterCommon Duct Sealing Problems We See in Coconut Creek Homes
- Crushed flex ducts in attics. Coconut Creek’s newer homes have long flex duct runs, and homeowners use attic space for storage. A ten-foot run crushed under a plastic tote is a massive airflow restriction no register cleaning will fix.
- Shared-wall cross-contamination. In attached villas and condos, ducts often share a chase. Sealing only one side of a party wall leaves the neighbor’s leaky ducts still bleeding conditioned air into yours.
- Humidity-driven condensation at joints. The rainy season pushes rh relative humidity into the 80s and 90s. Unsealed duct joints in insulated attics condense, and the moisture feeds mold that comes back after cleaning because the source was never addressed.
- Disconnected register boots. Newer homes settle. Drywall moves. The boot behind the register separates from the duct, and the air you paid to cool pours into the wall cavity, not the room. This is especially common in the Township’s attached builds.
Pricing for Duct Sealing in Coconut Creek, FL
We price per system, not per vent. Here’s what you should expect in Coconut Creek:
- Single register boot reseal: $90 – $180
- Flex duct run repair or replacement (10 – 25 ft): $220 – $520
- Whole-system duct sealing (single family home): $550 – $1,100
- Whole-system sealing with attic access and multiple runs: $850 – $1,400
What changes the price is access, how many boots and joints need work, and whether flex duct needs replacing or just reconnecting. The price we quote is the price you pay. It’s written down before we start, and it covers the whole system, not a per-vent number that doubles when the tech walks the attic. Call (754) 354-3644 for a free estimate.
We Also Serve Cities Near Coconut Creek
We work regularly in Duct Sealing in Coconut Creek and the surrounding area, including Margate, Pompano Beach, Plantation, and Fort Lauderdale. If you’re in a neighboring city, the same pricing, the same written guarantee, and the same crew standards apply. Call us and we’ll get you scheduled.
Serving Coconut Creek, FL - Our Local Coverage Area
We’re based in the Coconut Creek area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Duct Sealing in Coconut Creek
Yes, your system is separate from your neighbor’s, even when the ducts share a chase. We seal your supply runs, boots, and plenum connections only. In a Wynmoor or Township unit, that’s the right approach, because sealing the wrong side of a party wall does nothing for your air. Call (754) 354-3644 to schedule a duct inspection, and we’ll show you exactly what’s leaking before we quote anything.
In Coconut Creek, duct sealing runs between $550 and $1,400 for a full system on a single-family home, with smaller jobs like a single boot reseal starting around $90. Condos and attached villas tend to run on the lower end because the duct runs are shorter. What you will not get from us is a per-vent lowball that turns into a four-figure surprise. The price is written, per system, before work starts. Call (754) 354-3644 for an exact quote, estimates are free.
You might, and in Coconut Creek’s newer housing stock we see it often. The problem is rarely the age of the duct, it’s what has happened to it since installation. Attic storage crushing a flex run, a boot separating at the register, a joint pulling apart from thermal expansion. All of that happens to five-year-old ducts. If a room is warm and the vent is weak, the age of the duct is not proof it’s sealed.
In almost every Coconut Creek home, yes. We work around what’s up there. The only thing we ask is that you clear the area directly around an access point or a run we need to reach. If something heavy is sitting directly on the duct itself, we’ll ask you to move it. That’s usually a ten-minute task, not a full attic cleanout.
If the smell is coming from mold growing inside ducts that are pulling humid air in through leaks, then yes, sealing those leaks is the single most effective thing you can do. Cleaning removes the existing growth; sealing removes the moisture that feeds it. In Coconut Creek’s rainy season, that second part is the part that makes the difference. Call (754) 354-3644 and we’ll tell you honestly whether your ducts need sealing, cleaning, or both.
Call Hollis Air Duct Fort Lauderdale at (754) 354-3644 for a free duct sealing estimate in Coconut Creek. A live person answers, the price is written before work starts, and the repair is covered for a full year.
Written by Roy Castellanos, Owner at Hollis Air Duct Fort Lauderdale, serving Coconut Creek and surrounding South Florida communities.