Fast, Reliable Duct Repair & Sealing Across Bokeelia
Duct repair and sealing in Bokeelia typically runs $180-$650 depending on whether we’re sealing accessible joints or replacing corroded flex duct runs, and most jobs finish in a single visit. If your home was repaired after Hurricane Ian, there’s a fair chance the ductwork beneath your floor or in your attic was sealed with tape and mastic that weren’t rated for Pine Island’s salt-air humidity. That’s where we come in.
We’ve been driving to Bokeelia since before the Pine Island Road bridge was rebuilt, and we know the difference between a mainland Lee County duct job and one surrounded by water on three sides. Our Duct Repair & Sealing team serves the full 33922 ZIP, from stilt homes on Randell Mound to the manufactured housing at Tropical Waters RV Park. Calls route to a live person, 24 hours a day, and we’ll give you an honest price before we lift a single tool. Reach us at (844) 685-6342.
Why Bellows Air Duct & Vent Co. Is Bokeelia’s Preferred Duct Repair & Sealing Company
Bellows has been in business since 1984 - 42 years of showing up when we say we will and standing behind the work in writing. In Bokeelia, that reputation matters more than coupons. Homeowners here have watched too many fly-by-night crews come across the bridge after Ian, do the bare minimum, and vanish before the humid season proved their work wrong.
Our response time to Bokeelia is typically same-day or next-morning, depending on tide and bridge traffic. We don’t subcontract. Our technicians are background-checked, uniformed, and equipped with camera inspection gear so you see the inside of your ducts before and after we touch them. The 90-Day Done Right Promise applies to every Bokeelia job: if it’s not right, we return at no charge. No paperwork, no arguing.
Ray Castillo, who leads Bellows, set the standard back in ’84 that the price on the phone matches the price on the invoice. We’ve held to that through every Florida hurricane season since.
Our Duct Repair & Sealing Services in Bokeelia
Duct Sealing
Most Bokeelia homes lose 20-30% of conditioned air through leaks at joints, boots, and plenum connections. After Ian, rushed repairs left many of those joints sealed with pressure-sensitive tape that fails within two humid seasons. We seal with mastic compound rated for Florida’s moisture load, then verify with pressure testing. A typical duct sealing job in Bokeelia runs $280-$450 for a single-system home.
Flex Duct Repair
Pine Island’s housing stock - elevated stilt homes, older Florida vernacular, and manufactured housing - often has flex duct squeezed into tight crawl spaces where condensation pools and corrodes metal collars. We replace damaged flex runs with properly sized, insulated duct and secure every connection with mechanical fasteners plus mastic. Flex duct repair in Bokeelia typically costs $180-$340 per run.
Metal Duct Repair
The salt-laden air surrounding Bokeelia corrodes metal fittings and air handler components faster than anything you’ll see in Cape Coral or Fort Myers. We patch or replace corroded metal duct sections, treat surrounding areas for mold, and apply protective coatings where appropriate. Metal duct repair in Bokeelia generally falls between $320-$650 depending on accessibility and extent of corrosion.
Duct Insulation
Uninsulated or degraded duct insulation in Bokeelia’s crawl spaces creates condensation that feeds mold and reduces system efficiency. We install foil-faced fiberglass or closed-cell insulation rated for high-humidity environments, with particular attention to the thermal bridging points common in post-Ian rebuilt homes. Duct insulation work in Bokeelia runs $400-$780 for most residential systems.
Mastic Sealant Application
This is our bread and butter for Bokeelia. Mastic sealant, properly applied, outlasts tape by years in high-humidity environments. We use Rotobrush-compatible compounds on every joint, boot, and plenum seam, with full coverage verified by camera. Mastic sealing alone starts around $220 for accessible systems.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
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 Bokeelia
We stock parts from Rotobrush, Honeywell, and Abatement Technologies - the same brands serious HVAC contractors specify - so Bokeelia customers aren’t waiting for a mainland parts run. Honeywell dampers hold up to the salt-air corrosion that ruins standard registers in two seasons here. Rotobrush equipment lets us clean and seal in one pass, which matters when you’re paying for ferry or bridge time. We don’t show up hoping we have what you need. We confirm the repair scope by phone, load the truck accordingly, and finish in one visit.
Common Duct Repair & Sealing Problems We See in Bokeelia Homes
- Unsealed boot connections pulling mold into the plenum. Post-Ian contractors often left register boots unsecured. Within one or two humid seasons, those gaps admit enough moist, salt-tinged air to coat interior duct walls with visible mold. We see this pattern constantly in homes rebuilt during the 2022-2023 rush.
- Improperly spliced flex duct trapping condensation. Tight crawl spaces under stilt homes leave flex duct with no slope for drainage. Condensation pools at low points, corrodes metal collars, and creates hidden air leaks that spike your electric bill.
- Non-standard tape failing at joints. Pressure-sensitive tape used in barge-access repairs degrades fast under Bokeelia’s elevated dew points. Joints separate. Attic air pulls into your living space. The fix is mastic, not more tape.
- Corroded metal registers and dampers from salt-air exposure. Standard steel components last half as long on Pine Island as they do in Iona or Cape Coral. We specify corrosion-resistant replacements.
Pricing for Duct Repair & Sealing in Bokeelia, FL
| Service | Typical Range in Bokeelia |
|---|---|
| Duct sealing (mastic, single system) | $280-$450 |
| Flex duct repair/replacement (per run) | $180-$340 |
| Metal duct repair (patch or section) | $320-$650 |
| Duct insulation (full system) | $400-$780 |
| Mastic sealant application only | $220-$380 |
| Air leak repair (boot/plenum) | $150-$290 |
What moves the number: accessibility (crawl space height, attic entry), extent of mold remediation needed, and whether we’re repairing one run or a full system. We disclose the full price before work begins. No bait coupons, no changes at the door. Active offers include $50 off any repair over $250, free second opinion on any written estimate, and a permanent 5% senior and veteran discount. Call (844) 685-6342 for a free estimate - we’ll ask the right questions by phone so there are no surprises on site.
We Also Serve Cities Near Bokeelia
Our service area covers all of Lee County’s coastal communities. We regularly run Duct Repair & Sealing in Bokeelia plus Cape Coral, Iona, Sanibel, and Fort Myers Beach. Each has its own ductwork challenges - Sanibel’s salt exposure, Cape Coral’s slab-on-grade construction - but Bokeelia’s enclosed island microclimate is unique. If you’re between seasonal homes or managing a rental on Pine Island, we coordinate access and send photo documentation so you know the work is done right without being there.
Serving Bokeelia, FL - Our Local Coverage Area
We’re based in the Bokeelia 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 Bokeelia
Bokeelia’s duct seals fail faster because the island’s salt-air, enclosed-water microclimate degrades tape and mastic compounds that hold up fine inland, and because many post-Ian repairs used non-standard materials rushed in by barge. The same pressure-sensitive tape that lasts five years in Cape Coral separates in two seasons here. We replace those failed seals with mastic rated for marine environments. Call (844) 685-6342 for an inspection - estimates are free.
Minor duct sealing and flex duct repair typically do not require a permit in unincorporated Lee County, which includes Bokeelia, but replacement of metal duct or modifications to the air handler plenum may trigger a requirement. We check permit status before starting work and handle any filings if needed. Call (844) 685-6342 and we’ll confirm for your specific scope - estimates are free.
Yes. We use low-profile equipment and board walkways where ground conditions are soft, which protects both the crawlspace and the technician. Most stilt homes on Randell Mound and near Brown’s Mound have 18-36 inches of clearance - tight, but workable with the right gear. Our crew recently sealed a flex duct run beneath a stilt home on Randell Mound, where unsealed boots installed by a post-Ian contractor had pulled visible mold into the plenum within two seasons. We replaced the corroded metal registers with Honeywell dampers and applied Rotobrush-compatible mastic sealant to every gap, restoring system pressure and air quality. Call (844) 685-6342 to schedule - estimates are free.
Mastic sealant applied to all joints and boots, combined with a properly set dehumidistat on your AC, is the most reliable mold prevention for seasonal absences. We also recommend insulating any exposed flex duct in the belly pan. The key is eliminating air leaks that pull humid outside air into the system while it’s idle. A typical mobile home sealing in Bokeelia runs $220-$380. Call (844) 685-6342 - we’ll design a seasonal shutdown plan with your estimate.
Homes built before 2000 on Pine Island should have duct seals inspected annually, given the age of original materials and Bokeelia’s aggressive humidity. Pre-2000 systems often have unsealed panned returns and original flex duct that’s past its service life. We offer an $89 seasonal tune-up that includes camera inspection of accessible ductwork. Call (844) 685-6342 to book - estimates are free.
Ready to stop losing conditioned air to leaks that shouldn’t exist? Bellows Air Duct & Vent Co. serves Bokeelia with honest pricing, camera-verified results, and a 90-Day Done Right Promise in writing. Call (844) 685-6342 for your free estimate. We’ll be there when we say.
Written by Ray Castillo, Owner at Bellows Air Duct & Vent Co., serving Bokeelia since 1984.