Duct Repair & Sealing in Palm Beach, FL | Bellows Air Duct & Vent Co. - Bellows Air Duct & Vent Co.

Duct Repair & Sealing in Palm Beach - Leakage Measured, Then Priced in Writing

We measure the actual leakage before recommending any work, then put the scope and the price in writing. You are paying to fix a measured problem, not a guess.

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Fast, Reliable Duct Repair & Sealing Across Palm Beach

Duct repair and sealing in Palm Beach typically costs $280-$680 for most residential jobs, with same-day service available when you call before noon. We’re Bellows Air Duct & Vent Co., and we’ve been sending our Duct Repair & Sealing crews across South Florida since 2012. Palm Beach isn’t just another stop on our route. It’s a barrier island with its own set of problems: salt air eating metal ducts from both sides, historic estates with ductwork squeezed into spaces never meant for it, and snowbird homes sitting sealed through brutal summers. We know the difference between a Mizner-era retrofit and a mid-century install, and we know what fails first on this island. Call (844) 685-6342 for a free estimate. We’ll be there when we say.

Call (844) 685-6342

Why Bellows Air Duct & Vent Co. Is Palm Beach’s Preferred Duct Repair & Sealing Company

We’ve built our reputation in Palm Beach one job at a time, mostly through homeowners who tell their neighbors. Our technicians have repaired ducts in the estates along North County Road, in the condos near Worth Avenue, and in the mid-century homes tucked back on Jungle Road. They know what salt-corroded metal looks like before it fails completely.

Calls are answered by a live person, 24 hours a day. Not a voicemail. Not an app. If your system is blowing musty air the night before guests arrive, someone picks up.

Every job gets camera-inspected before we start and after we finish. You see what we see. No claims without proof. Our 90-Day Done Right Promise is stamped on every invoice: if it’s not right, we make it right. No paperwork, no arguing.

Most repairs are completed in a single visit by background-checked, uniformed technicians. The price we quote on the phone is the price on the bill. We’ve been doing it this way for over 14 years.

Our Duct Repair & Sealing Services in Palm Beach

Duct Sealing

Leaky ducts are the silent killer of efficiency in Palm Beach, where your air conditioner already works harder than almost anywhere in the country. In the island’s historic estates, we’ve found supply ducts losing 25-30% of cooled air into hot attics through gaps at joints and seams. Our duct sealing service uses professional-grade mastic sealant and metal-backed tape to close every leak point. We pressure-test the system before and after to prove the improvement. In Palm Beach’s climate, every cubic foot of cooled air that escapes into your attic is money you’re paying FPL to waste, which is why our HVAC Cleaning in Palm Beach includes full system optimization.

Duct Sealing

Metal Duct Repair

Palm Beach’s position on a barrier island exposes duct systems to salt-laden air from both the Atlantic Ocean and the Intracoastal Waterway, accelerating corrosion of metal ducts and hardware faster than any inland South Florida location. We’ve replaced metal supply lines in homes along South Ocean Boulevard where the seams had rusted through after just eight years, half the lifespan you’d expect inland. Our metal duct repair removes corroded sections and installs galvanized or stainless-steel replacements with corrosion-resistant fasteners. Where salt exposure is extreme, we’ll recommend transitioning to insulated flex duct in vulnerable runs.

Metal Duct Repair

Flex Duct Repair

The retrofitted duct systems common in Palm Beach’s 1920s-1940s Mediterranean Revival homes often rely on flex duct crammed through tight soffits and chases. The insulation gets compressed, the inner liner tears on sharp edges, and the sagging collects condensation. In a Mediterranean Revival estate on North County Road, we found that the salt air had corroded the metal supply ducts where they passed through an uninsulated soffit. We replaced the damaged sections with insulated, corrosion-resistant flex duct and sealed all joints with mastic to prevent future moisture intrusion. Flex duct repair is often the right solution where rigid metal simply won’t fit the original architecture.

Flex Duct Repair

Duct Insulation

Uninsulated or degraded duct insulation is a particular problem in Palm Beach’s flat-roof homes, where attic temperatures can exceed 140 degrees in summer. When cool air passes through bare metal ducts in that environment, condensation forms on the outside, dripping into ceilings and breeding mold. Our duct insulation service wraps supply lines with formaldehyde-free fiberglass insulation at proper R-value for South Florida’s climate, sealed with vapor barrier to stop moisture transfer. In Mizner-era homes with limited attic access, we often insulate from the interior using spray-foam applications on exposed duct runs.

Duct Insulation

Mastic Sealant Application

We don’t trust duct tape for duct sealing. The name is a historical accident, and in Palm Beach’s humidity, standard adhesive tapes fail within months. Our mastic sealant application brushes a thick, fiber-reinforced compound onto every joint, seam, and penetration. It cures to a flexible, permanent seal that withstands thermal expansion and vibration. For homes near the ocean, we specify mastic formulations rated for salt-air environments. This is the standard our Palm Beach crews apply on every sealing job, no exceptions.

Mastic Sealant Application
Need help today?Fast, friendly service and a no-obligation free estimate.

Call (844) 685-6342

What happens when you call

  1. 1
    A real person answersNo phone trees - you reach a local pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched.
  3. 3
    A background-checked tech heads outLicensed & insured, dispatched right away.
  4. 4
    You approve before work beginsNothing starts until you say go.

Trusted Brands We Service in Palm Beach

We stock parts and specify equipment from the brands serious HVAC contractors trust: Rotobrush for Air Duct Cleaning - Palm Beach and inspection systems, Nikro for negative air machines and HEPA filtration, and Abatement Technologies for containment and air scrubbing. For Palm Beach customers, this means we don’t order parts from a warehouse three counties away and make you wait. Our trucks carry common duct fittings, sealants, and insulation materials sized for residential systems. Most repairs don’t require a second trip. When we’re working on a historic estate with unusual dimensions, we’ll measure, fabricate custom transitions on-site, and install same-day.

Common Duct Repair & Sealing Problems We See in Palm Beach Homes

  • Salt air corrodes metal duct seams and fasteners, causing leaks that reduce system efficiency. The double-water exposure of the barrier island means marine aerosol infiltrates attic vents and soffit grilles year-round. We find pinhole corrosion at duct joints that inland homes simply don’t experience at the same rate. Annual inspection catches this before it becomes a full breach.
  • Stagnant, humid air in closed-up snowbird homes allows mold colonies to form inside retrofitted ducts, requiring thorough sealing after cleaning. When seasonal residents lock up their Palm Beach estates from May through October, the HVAC system sits idle while humidity remains trapped. We consistently find that when these homes reopen in October-November, duct interiors are coated with visible mold that formed in stagnant, superheated humid air. Cleaning removes it; proper sealing prevents recurrence.
  • Improperly sealed duct joints in 1920s-1940s homes trap moisture, leading to accelerated microbial growth and structural damage. The original construction of these estates never anticipated forced-air systems. Retrofitted ducts run through wall cavities and soffits with inadequate slope for drainage, creating low spots where condensation pools. We’ve opened ceiling panels to find flex duct sitting in an inch of water, the insulation saturated and the drywall above compromised.
  • Oversized HVAC systems in luxury homes short-cycle, stressing duct connections and accelerating wear. Many Palm Beach estates have equipment sized for maximum load that rarely occurs, causing rapid on-off cycling. The pressure pulses loosen duct joints over time, especially in flex duct with inadequate support. Proper sealing combined with airflow balancing reduces the strain and extends system life.

Air Duct Cleaning in Palm Beach, Done the Old Craft Way

South Florida’s heat and humidity push your system hard year-round, and the salt air doesn’t do the housing stock any favors. We inspect every run with a camera before we touch it and after we’re done, so you see what we see. Named for the oldest air-moving tool there is, Bellows sends trained journeymen, not salesmen, to clear your dryer vent to code and clean your ducts to the collar. One honest price, shown before work starts. No surprises on the bill.

The Keystone Standard backs every job: 90 days, in writing, no arguing. we coordinate through our Miami Metro (South FL) service area

Air Duct Cleaning in Palm Beach, Done Right

South Florida’s heat and humidity push your HVAC hard year-round, and that means dust, pollen, and mold spores collect fast in the ductwork. We inspect every run with a camera so you see the condition before we touch a thing, then clean to the collar and show you after. Dryer vents get cleared to code, because lint fires are preventable and we treat them that way. One honest price, no surprises on the bill.

Our work follows the K.E.Y.S. code: Krafted right by trained journeymen, Every time with the same care, Your home first, and Standing behind it without paperwork or arguing. we coordinate through our Miami Metro (South FL) service area

Air Duct Cleaning in Palm Beach, Done Right

South Florida’s heat and humidity push your HVAC hard year-round, and that means dust, pollen, and mold spores collect fast in the ductwork. We inspect every run with a camera so you see the condition before we touch a thing, then clean to the collar and show you after. Dryer vents get cleared to code, because lint fires are preventable and we treat them that way. One honest price, no surprises on the bill.

Our work follows the K.E.Y.S. code: Krafted right by trained journeymen, Every time with the same care, Your home first, and Standing behind it without paperwork or arguing. we coordinate through our Miami Metro (South FL) service area

Air Duct Cleaning in Palm Beach, Done Right

South Florida’s heat and humidity push your HVAC hard year-round, and that means dust, pollen, and mold spores collect fast in the ductwork. We inspect every run with a camera so you see the condition before we touch a thing, then clean to the collar and show you after. Dryer vents get cleared to code, because lint fires are preventable and we treat them that way. One honest price, no surprises on the bill.

Our work follows the K.E.Y.S. code: Krafted right by trained journeymen, Every time with the same care, Your home first, and Standing behind it without paperwork or arguing. we coordinate through our Miami Metro (South FL) service area

Pricing for Duct Repair & Sealing in Palm Beach, FL

We’re upfront about what duct repair and sealing costs in Palm Beach because we don’t believe in bait pricing. Here’s what typical jobs run:

Service Typical Range in Palm Beach
Duct sealing (whole system, mastic) $280-$450
Flex duct repair/replacement (per run) $180-$340
Metal duct repair (section replacement) $320-$580
Duct insulation (per linear foot) $12-$18
Mastic sealant application (spot repair) $150-$260

What moves you within these ranges: accessibility (tight Mizner-era attics take longer), extent of corrosion damage, whether mold remediation is needed before sealing, and the size of the home. We inspect with a camera before quoting, so you see exactly what we see. Estimates are free. Our $50 Off Any Repair Over $250 applies to most duct repair jobs. Seniors and veterans receive a permanent 5% discount. Call (844) 685-6342 for your exact quote.

We Also Serve Cities Near Palm Beach

Our crews work throughout the Palm Beach County area, including Duct Repair & Sealing in Palm Beach proper as well as West Gate, West Palm Beach, Riviera Beach, and Lake Park. Same-day service extends to these neighboring communities when scheduling allows. If you’re unsure whether your address falls in our standard Palm Beach service area, call and we’ll confirm.

Serving Palm Beach, FL - Our Local Coverage Area

We’re based in the Palm Beach 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 Palm Beach

Why Palm Beach Chooses Bellows Air Duct & Vent Co.

We set the standard for duct repair & sealing in Palm Beach.

No Per-Vent Upsells

One flat price per system, agreed before we start. We do not price per vent, and nothing gets added to the invoice that you did not approve first.

Licensed & Insured

Fully certified technicians who meet all local and state licensing requirements.

Upfront Pricing

No hidden fees, no surprises. You approve the price before any work begins.

Guaranteed Work

Every repair and installation is backed by our workmanship warranty and satisfaction guarantee.

How It Works in Palm Beach

Getting your duct repair & sealing handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your duct repair & sealing needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Palm Beach - typically within 30-60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local duct repair & sealing pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
  4. 4
    You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.

What Palm Beach Customers Say

Trusted by homeowners across Palm Beach and surrounding areas.

★★★★★

"Found a disconnected run in the crawlspace while they were down there and told me about it rather than cleaning around it."

Gabriela Castillo · Verified customer
★★★★★

"Quoted per system rather than the bait and switch per vent pricing everybody else uses. The number on the phone was the number on the invoice."

Dustin Hayes · Verified customer
★★★★★

"The allergies in this house had been bad since we moved in. It has been a couple of months since they did the ducts and it is noticeably better. Not a miracle, but real."

Vikram Rao · Verified customer

Current Offers

Bring these savings to your next appointment.

Flat Price Per System, Quoted Before We Start

No per-vent add-ons. Before-and-after photos on every job.

Expires Dec 31, 2026
$50

$50 Off Any Repair Over $250

Expires Dec 31, 2026
$89

$89 Seasonal Tune-Up (any trade)

Expires Dec 31, 2026
5%

Senior & Veteran 5% - Always

Expires Dec 31, 2026

Ready for Duct Repair & Sealing in Palm Beach?

Call now for a free estimate - or request one below. Licensed, insured, and here with fast after-hours help in Palm Beach.

(844) 685-6342

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