Fast, Reliable Duct Repair & Sealing Across Wellington
Duct repair and sealing in Wellington, FL typically costs $280-$650 for most residential jobs, with same-day service available when you call before noon. If your vents are blowing weak, your energy bill has climbed without explanation, or you’re noticing musty odors when the AC kicks on, you likely have leaks, torn flex duct, or failed mastic seals in your attic system.
We’ve been repairing ductwork in Wellington since 1984. Our technicians know the townhomes along Greenview Shores Boulevard, the equestrian estates near Wellington International, and the CBS-built neighborhoods that went up between the late 1970s and 1990s. We answer the phone live, 24 hours a day, at (844) 685-6342. Most Wellington calls reach us within 45 minutes during business hours, and we complete the majority of duct repairs in a single visit.
Wellington’s subtropical climate means your air conditioning runs 10 to 11 months a year. That constant airflow, combined with attic temperatures that regularly top 130 degrees in July and August, degrades flex duct liners and dries out mastic sealant faster than almost anywhere else in Palm Beach County. Add the unique equestrian environment - arena footing dust, hay particulate, and horse dander drawn into HVAC intakes - and Wellington duct systems face stressors you simply don’t find in Royal Palm Beach or Lake Worth. Our Duct Repair & Sealing team treats these conditions as standard, not exceptions.
Why Bellows Air Duct & Vent Co. Is Wellington’s Preferred Duct Repair & Sealing Company
We’ve served Palm Beach County homeowners for over 42 years. Ray Castillo has led Bellows Air Duct & Vent Co. since its founding, and the company still operates on the same principle: one honest price shown before work starts, camera-verified results, and a 90-Day Done Right Promise backed in writing. No paperwork, no arguing. If it’s not right, we return at no charge.
Wellington homeowners call us because we’ve earned a strong local reputation for showing up when we say and finishing without callbacks. Our technicians are background-checked, uniformed, and equipped with professional-grade tools from Rotobrush, Nikro, and Abatement Technologies. Every job gets a camera inspection before and after - a visual record, not just a claim.
We understand Wellington’s housing stock. The flex duct in your attic is likely 25 to 40 years old if you live in one of the townhome developments or single-family neighborhoods built during the 1980s and 1990s. That degraded inner liner traps debris and harbors mold in humid attic conditions. Luxury equestrian estates on acreage present their own challenges: multi-zone systems with longer duct runs, more joints to seal, and higher volumes of that distinctive gray-tan arena dust coating the interior walls. We size our crews and equipment accordingly.
Our Duct Repair & Sealing Services in Wellington
Mastic Sealant Application
Mastic sealant is the standard for sealing metal duct joints and connections in Wellington homes, but it fails prematurely when applied over surfaces coated with silica-rich equestrian dust. We’ve learned - through jobs near Wellington International and the Palm Beach Polo Club - that thorough pre-cleaning is non-negotiable. A typical mastic sealing job in Wellington runs $280-$420 for a single-zone system, assuming accessible attic space. We apply Abatement Technologies sealant rated for high-humidity environments, and we verify the seal with pressure testing before we leave.

Flex Duct Repair & Replacement
Flex duct insulation tears easily in the tight attic crawl spaces common to Wellington’s townhome developments. Once the vapor barrier is compromised, condensation forms on the exposed fiberglass, creating persistent mold and mildew conditions. We replace damaged sections with new, insulated flex duct and seal all connections with mastic and mechanical fasteners. Flex duct repair in Wellington typically costs $180-$340 per section, depending on attic accessibility. At a townhome on Greenview Shores Boulevard near the Equestrian Center, we found torn flex duct in the attic with degraded inner liner trapping horse dander and arena dust. We replaced the damaged section, sealed all joints with mastic, and installed a Honeywell media filter - restoring airflow and cutting indoor humidity by 15%, a common fix for homeowners whose systems have been running nonstop during Wellington’s summer monsoon.

Metal Duct Repair
Older Wellington homes and some commercial conversions still use galvanized metal ductwork. We repair separated seams, patch holes from corrosion or physical damage, and reinforce weak supports. Metal duct repair in Wellington runs $320-$580, with costs rising if we need to fabricate custom fittings or work in restricted attic spaces. Every repair gets sealed and pressure-tested.

Duct Insulation
Duct insulation is worth the investment in Wellington’s climate. Uninsulated or poorly insulated flex duct in a 130-degree attic loses 15-25% of its cooling capacity before the air ever reaches your vents. That forces your system to run longer, driving up your FPL bill and accelerating wear on the compressor. We install new insulation sleeves or replace degraded flex duct with properly rated materials. Duct insulation work in Wellington typically ranges from $340-$650 for a standard single-family home. The payback period through energy savings is usually 18-30 months in this market.

What happens when you call
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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 Wellington
We stock parts and equipment from Aprilaire, Abatement Technologies, Honeywell, and Rotobrush - the same brands serious HVAC contractors specify for South Florida’s demanding conditions. For Wellington homeowners, this means faster turnaround and no waiting on special orders. If your system needs a Honeywell media filter upgrade to handle equestrian particulate, or Aprilaire humidity control components to combat summer condensation, we carry them on our trucks. We don’t substitute cheaper alternatives without your approval, and we show you the equipment before installation.
Common Duct Repair & Sealing Problems We See in Wellington Homes
- Mastic sealant fails within two years when applied over duct surfaces coated with silica-rich equestrian dust. We see this repeatedly in homes within a half-mile of Wellington International. The dust prevents proper adhesion, and the seal cracks under thermal expansion. Thorough pre-cleaning with HEPA-contained agitation is the only reliable fix.
- Flex duct insulation tears in tight attic crawl spaces common to Wellington’s townhome developments. Once torn, the exposed fiberglass soaks up condensation from humid attic air, creating mold reservoirs that blow spores into living spaces every time the AC cycles.
- Alley-loaded duct runs get punctured by trash bins or landscaping equipment. Many Wellington townhomes have utility access from rear alleys, and the ductwork running along exterior walls or through soffits takes damage that creates air leaks. These leaks are hard to find without pressure testing - the system loses efficiency, but there’s no visible symptom until your FPL bill spikes.
- Summer standby mold in equestrian estates. Many Wellington homeowners leave for the summer off-season, returning in October or November to systems that sat in warm, humid standby mode for months. The combination of stagnant airflow and organic debris in the ductwork produces musty, sometimes severe, mold conditions that require cleaning and sealing before safe operation.
Pricing for Duct Repair & Sealing in Wellington, FL
| Service | Typical Range in Wellington |
|---|---|
| Flex duct repair (per section) | $180-$340 |
| Mastic sealant application (single zone) | $280-$420 |
| Metal duct repair with patching | $320-$580 |
| Duct insulation (standard home) | $340-$650 |
| Full duct sealing with pressure test | $480-$850 |
| Multi-zone equestrian estate system | $720-$1,400 |
What moves the price: attic accessibility, extent of damage, whether we need to remove and replace versus repair in place, and the degree of pre-cleaning required for sealant to adhere properly. Homes near active arenas or polo fields often need more extensive pre-cleaning. We show you the camera footage, explain what we found, and give you the exact price before we lift a tool. No bait coupons, no price changes at the door.
Current standing offers: $50 off any repair over $250. Free second opinion on any written estimate. Permanent 5% senior and veteran discount. Call (844) 685-6342 for your free estimate.
We Also Serve Cities Near Wellington
Our service area extends throughout Palm Beach County and into neighboring communities. We regularly travel to Wellington from our dispatch points, and we also handle duct repair and sealing calls in Royal Palm Beach, Lake Worth, Loxahatchee, and West Palm Beach. If you’re in one of these areas and need the same square-deal approach - upfront pricing, camera verification, and the 90-Day Done Right Promise - we’re available 24 hours a day.
Serving Wellington, FL - Our Local Coverage Area
We’re based in the Wellington 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 Wellington
Wellington’s dense concentration of horse arenas, polo fields, and barn operations generates silica-rich arena footing dust that coats duct interiors and prevents mastic sealant from bonding properly. That same particulate accelerates filter clogging and creates abrasive wear on flex duct liners. We address this with thorough HEPA pre-cleaning before any sealing work, a step that’s rarely necessary in Royal Palm Beach. Call (844) 685-6342 and we’ll assess whether your system needs this specialized prep.
Yes. Technicians working properties within a half-mile of the Polo Club report duct interiors coated with a fine gray-tan dust - silica sand and rubber fiber from arena footing - that degrades flex duct liners and traps moisture against the inner surface. That combination of abrasive particulate and humidity shortens flex duct lifespan by 20-30% compared to homes farther from equestrian activity. We inspect with cameras and can show you exactly what your ducts contain. Call (844) 685-6342 for a free inspection.
Yes. The tight attic crawl spaces in Wellington’s townhome developments - particularly along Greenview Shores Boulevard and similar 1980s-era construction - require compact tools and technicians experienced in confined-space work. We use portable HEPA equipment and flexible camera systems that fit where standard gear won’t. Most townhome duct repairs still complete in a single visit. Call (844) 685-6342 to schedule - we’ll confirm attic access during booking.
Horse dander itself doesn’t cause mold, but it provides organic material that mold feeds on once moisture is present. In Wellington’s humid climate, condensation on poorly insulated ductwork in hot attics creates exactly that moisture. The dander-and-dust blend common near equestrian facilities accelerates mold colonization significantly compared to ordinary household dust. We remove the debris, repair or replace degraded insulation, and seal the system to prevent recontamination. Call (844) 685-6342 for a camera inspection if you smell musty odors from your vents.
Yes - duct insulation pays back faster in Wellington than in most U.S. markets because your AC runs 10-11 months a year and attic temperatures regularly exceed 130 degrees in summer. Uninsulated flex duct loses 15-25% of cooling capacity to radiant heat gain. Proper insulation cuts that loss dramatically, reduces runtime, and prevents the condensation that causes mold. Most Wellington homeowners see utility savings that recover the installation cost in 18-30 months. Call (844) 685-6342 for an exact quote - estimates are free.
Ready to get your Wellington ductwork sealed right? Call Bellows Air Duct & Vent Co. at (844) 685-6342. We’ll answer live, schedule your free estimate, and show up when we say. Every job carries our 90-Day Done Right Promise - in writing, no paperwork if you need us back, no arguing. That’s how we’ve operated since 1984.
Written by Ray Castillo, Owner at Bellows Air Duct & Vent Co., serving Wellington since 1984.