Fast, Reliable Duct Repair & Sealing Across Pompano Beach Highlands
Duct repair and sealing in Pompano Beach Highlands typically costs $180-$650 depending on whether we’re patching a single flex run or resealing an entire metal trunk system, and most jobs are completed in a single visit. If your home is in the 33064 zip, our technicians are usually on-site within the hour. Call (844) 685-6342 for a free estimate.
We’ve worked in Pompano Beach Highlands since the mid-1980s, and we know the concrete-block homes along NE 14th Street, the ranch-style houses near Sample Road, and the seasonal communities off Powerline Road. These aren’t cookie-cutter builds. Many were put up in the 1960s and 1970s with fiberglass flex duct that has now spent forty-plus years in 75% relative humidity. That matters because degraded duct liner doesn’t announce itself. It sags, it tears, it grows biofilm in the dark, and your AC keeps running because the thermostat says 72°F. The air just isn’t moving through the duct the way it was designed to.
Our Duct Repair & Sealing team carries insulated flex duct, mastic sealant, and metal collar stock sized for the older HVAC systems common in Pompano Beach Highlands. We don’t send a salesman. We send a technician with a camera, a ladder, and the parts to finish the job that day.
Why Bellows Air Duct & Vent Co. Is Pompano Beach Highlands’s Preferred Duct Repair & Sealing Company
Ray Castillo founded Bellows Air Duct & Vent Co. in 1984, and we’ve been driving the same Broward County roads ever since. Pompano Beach Highlands homeowners call us back because we show up when we say, we price the work before we touch a tool, and we leave a camera record of what we found and what we fixed.
Our 90-Day Done Right Promise is stamped on every job. If the repair doesn’t hold, we return at no charge. No paperwork, no arguing. That’s been our policy for over 42 years.
Calls are answered by a live person, 24 hours a day. Not a voicemail tree, not an app. When a snowbird lands at Fort Lauderdale-Hollywood International in November and smells musty air at midnight, someone at our office picks up and schedules the first available technician.
Every technician is background-checked and uniformed. Most carry the parts to repair flex duct, seal metal joints, and replace corroded collars without a return trip. That’s important in Pompano Beach Highlands, where many homeowners are seasonal and can’t wait a week for a part order.
Our Duct Repair & Sealing Services in Pompano Beach Highlands
Duct Sealing
Sealing in Pompano Beach Highlands isn’t a matter of running tape around a joint. The salt-laden air off the Atlantic corrodes metal duct collars until they leak at the seam, and fiberglass tape adhesive fails in chronic humidity. We use mastic sealant, brushed into every joint and collar, because it hardens into a permanent flexible bond that tape can’t match. A typical duct sealing job in Pompano Beach Highlands runs $280-$450 for a single-system home, and we verify the seal with a camera inspection before we leave.
Flex Duct Repair
The dominant housing stock in Pompano Beach Highlands consists of concrete-block single-family homes built in the 1960s through 1980s, many retaining original or early-replacement fiberglass flex duct. That duct degrades differently here than anywhere inland. The interior liner separates from the insulation blanket, creating a pocket that traps condensation and organic debris. We’ve pulled apart flex runs in homes near Powerline Road where the liner had collapsed entirely, blocking airflow to a bedroom. Flex duct repair in Pompano Beach Highlands typically runs $180-$340 per run, including replacement with new insulated flex where the original is too degraded to save.
Metal Duct Repair
Metal trunk lines in Pompano Beach Highlands corrode at the collars first. Salt air infiltrates through return grilles and outdoor air intakes, attacking the galvanizing at every joint. We see this constantly in homes within a mile of the Intracoastal Waterway. Patching a corroded metal collar runs $220-$380. If the trunk itself has rusted through, we section in new galvanized duct and seal with mastic. We don’t use tape on metal repairs in this climate. It won’t last a season.
Duct Insulation
Uninsulated or degraded duct insulation in an attic in Pompano Beach Highlands is a problem you pay for every month. Attic temperatures here exceed 130°F in July and August. Without intact insulation, your cooled air gains heat before it reaches the register. We replace damaged insulation with formaldehyde-free fiberglass wrap or closed-cell foam where space is tight. Duct insulation work in Pompano Beach Highlands typically runs $350-$650 for a complete single-system wrap.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Pompano Beach Highlands
We stock parts from Rotobrush, Abatement Technologies, and Aprilaire, the same brands serious HVAC contractors specify for South Florida’s demanding climate. For Pompano Beach Highlands homeowners, that means we don’t order parts from a warehouse three counties away and make you wait. Our trucks carry insulated flex duct in standard diameters, mastic sealant rated for humid environments, and replacement collars sized for the older systems common in 33064. Most repairs are completed in a single visit because we’ve already invested in the inventory this market requires.
Common Duct Repair & Sealing Problems We See in Pompano Beach Highlands Homes
- Salt-air corrosion at metal joints. The 33064 corridor sits close enough to the Atlantic and the Intracoastal Waterway that salt-laden air infiltrates return grilles and air handlers, accelerating corrosion on metal duct collars and coil housings. We find pinhole leaks at joints that have been “repaired” with tape three times before we arrive.
- Interior liner separation in original flex duct. Fiberglass flex duct from the 1960s through 1980s develops interior liner separations that trap moisture, leading to hidden mold growth even after cleaning. The duct looks intact from the outside while the inside is a debris trap.
- Snowbird mold bloom cycles. In Pompano Beach Highlands, snowbird homes with thermostats set at 82°F during vacant months (May-October) develop visible black mold inside ductwork by November, a failure mode almost unseen in year-round occupied homes just blocks away. The warm, stagnant air creates perfect conditions for colonization.
- Sagged flex duct between joists. Original flex duct was often strung too loosely across attics. Over decades, the sag deepens, creating low points where condensation pools and insulation compresses. Airflow drops. Energy bills rise. The homeowner just knows the back bedroom never cools.
Pricing for Duct Repair & Sealing in Pompano Beach Highlands, FL
We disclose every price before work begins. No bait coupons, no changes at the door.
| Service | Typical Range in Pompano Beach Highlands |
|---|---|
| Single flex duct run repair/replacement | $180 - $340 |
| Metal collar repair with mastic seal | $220 - $380 |
| Full duct sealing (mastic, single system) | $280 - $450 |
| Duct insulation replacement | $350 - $650 |
| Snowbird mold remediation + duct replacement | $480 - $890 |
What moves the price: accessibility (crawl space vs. walk-up attic), extent of mold or biofilm requiring remediation, and whether the original duct can be repaired or must be replaced. Homes with multiple HVAC zones or add-on rooms with supplementary duct runs fall at the higher end. We offer $50 off any repair over $250, and our $89 Seasonal Tune-Up includes a camera inspection that catches duct problems before they become expensive. Call (844) 685-6342 for an exact quote. Estimates are free.
We Also Serve Cities Near Pompano Beach Highlands
Our technicians live and work in Broward County, not dispatched from a call center in another state. We regularly repair ductwork in Lighthouse Point, Deerfield Beach, Pompano Beach, and Coconut Creek. The same salt-air conditions, the same vintage housing stock, the same snowbird patterns. If you’re in any of these communities and your ducts smell musty, your registers blow weak, or your energy bill climbed without explanation, we cover your area.
Serving Pompano Beach Highlands, FL - Our Local Coverage Area
We’re based in the Pompano Beach Highlands 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 - Duct Repair & Sealing in Pompano Beach Highlands
Because cleaning removes surface growth but doesn’t fix the moisture source that feeds it. In Pompano Beach Highlands, the combination of 75%+ annual humidity and duct liner separations in aged flex duct creates permanent moisture traps. We find this constantly in 1960s and 1970s homes where the original flex has interior pockets that hold condensation. Annual cleaning helps, but until the degraded duct is repaired or replaced, mold returns. Call (844) 685-6342 and we’ll camera-inspect to find the exact moisture source.
Sometimes, but not always. If the sag is minor and the interior liner is intact, we can re-support the duct and seal the joints with mastic for $280-$380. If the liner has separated or the insulation is compressed, sealing is a temporary fix. We’ll show you the camera footage and give you an honest assessment. No pressure. The decision is yours once you see what we’re seeing.
Salt-laden air accelerates corrosion on metal duct collars and coil housings, and it degrades adhesive on standard duct tape within months. That’s why we use mastic sealant on every metal joint in Pompano Beach Highlands homes. Tape fails here. Mastic doesn’t. If your home is within a mile of the Intracoastal or the Atlantic, expect more frequent collar maintenance. We factor that into our repair recommendations.
Not necessarily, but often yes if the mold has colonized the interior liner. Last November we responded to a snowbird’s call on NE 14th Street in Pompano Beach Highlands. The home had been vacant since May with the AC set to 82°F. Inside the 1970s flex duct, we found a thick black biofilm and a torn liner that had collapsed against the floor register. We replaced that 20-foot run with insulated flex duct and sealed every junction with mastic. The owners, back from New York, told us the musty smell vanished the same day. Some snowbird homes need only cleaning and sealing. Others need replacement of the worst runs. We camera-inspect first, then price the exact scope.
Repair is usually the better value in Pompano Beach Highlands’s concrete-block homes because the duct runs are shorter and simpler than in modern construction. A typical 1968 ranch has one trunk line and four to six flex runs. Replacing the entire system might run $2,800-$4,500, while targeted repairs on the failing runs often solve the problem for under $1,000. We’ll show you the camera footage of every run and quote both options. You decide.
Call (844) 685-6342 for a free estimate on duct repair and sealing in Pompano Beach Highlands. We’ll answer with a live person, schedule at your convenience, and show up with the parts to finish the job. That’s how we’ve worked for over 42 years.
Written by Ray Castillo, Owner at Bellows Air Duct & Vent Co., serving Pompano Beach Highlands since 1984.