Whole-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 Buckingham
Duct sealing in Buckingham, FL typically runs $450 – $1,200 for a whole-home system, and most jobs are completed in a single visit with the price locked in writing before we start. We’re the Duct Sealing team at Hollis Air Duct Cleaning, and our crews work Buckingham regularly from our South Florida dispatch office. If your HVAC is running nonstop, your upstairs rooms never cool evenly, or your electric bill has climbed without explanation, leaky ductwork is often the cause. Buckingham’s combination of year-round humidity and aging ranch-style homes with original flex-duct runs makes this a more common problem here than in newer developments elsewhere in Lee County. Call (361) 326-5060 for a free estimate, or read on to understand what you’re actually paying for.
Why Hollis Air Duct Cleaning Is Buckingham’s Preferred Duct Sealing Company
We’ve been sealing ducts in Buckingham and surrounding Lee County since 2004, and the pattern we see is consistent: homeowners who bought their ranch-style place in the 1990s or early 2000s are just now discovering their attic ductwork has never been properly sealed. Roy Castellanos built this operation on The Garrison Standard, which means our technicians arrive inside the quoted window, price the job in writing before touching anything, and leave the site clean. Every repair we make carries our 365-Day Done Right Promise. If the seal fails within a year, we come back and make it right at no charge, including a free second visit. Our phones are answered by a live person 24 hours a day, seven days a week, and every technician who enters your home is background-checked, uniformed, and accountable to The Garrison Code. We’re not the cheapest outfit in Southwest Florida, and we don’t try to be. We’re the one that shows up, tells you the truth about your ducts, and stands behind the work for a full year.
Duct Repair in Buckingham
Duct Repair in Buckingham usually addresses the visible damage that sealing alone won’t fix: collapsed flex-duct sections in hot attics, rodent-chewed insulation along State Road 82 corridor properties, or separations at the plenum where the air handler connects to the main trunk. Most Buckingham homeowners need duct repair when they notice hot rooms, whistling noises from the return grille, or dust pouring from a specific register. A typical repair here runs $280 – $650 depending on accessibility and whether we’re working with original fiberboard or metal ductwork.
Attic Flex-Duct Replacement
Original flex-duct from the 1980s and 1990s hardens and cracks in Buckingham’s attic heat, especially above homes near the Orange River basin where afternoon humidity is highest. We cut out the damaged run and install new R-8 insulated flex-duct with proper support straps so it doesn’t sag and collect condensation again.
Plenum and Trunk Line Patching
The sheet-metal plenum connected to your air handler often separates at the seams after decades of vibration. We reseal with mastic and fiberglass mesh, then pressure-test to confirm the fix holds before we leave your home.
Air Duct Sealing in Buckingham
Air Duct Sealing in Buckingham targets the gaps, seams, and connection points that leak conditioned air into your attic before it ever reaches your living space. The Department of Energy estimates the average home loses 20 – 30% of heated and cooled air through duct leaks, but in Buckingham’s older ranch homes with original construction, we’ve measured losses above 40%. Sealing is the preventive fix that stops the waste before it requires full replacement. A complete system seal in Buckingham typically costs $450 – $1,200, with most homes falling in the $600 – $900 range depending on duct accessibility and system size.
Mastic Sealing for Metal Ductwork
Original metal trunk lines in Buckingham homes get sealed with water-based duct mastic, brushed thick into every seam and joint. Unlike tape, which dries and falls off in attic heat, mastic remains flexible and bonds permanently to galvanized steel.
Aeroseal Injection Method
For systems where duct runs are buried in walls or otherwise inaccessible, we offer polymer-based aerosol sealing that pressurizes the duct system and seals leaks from the inside. This method catches gaps as small as 1/16 inch that manual sealing cannot reach.
Trusted Brands We Service in Buckingham
We stock parts and filtration products from Aprilaire, Abatement Technologies, and Guardsman for Buckingham homeowners, which means most repairs don’t wait on shipping. Our equipment roster includes Rotobrush rotary brush systems for pre-sealing cleaning and Nikro negative-air machines for containment during repair work. When we seal a duct system, we’re not guessing at compatibility. We’ve worked on Honeywell media air cleaners, Aprilaire whole-house dehumidifiers, and Guardsman UV coil treatments installed in Buckingham homes over the past two decades. That familiarity translates to faster diagnosis and no return trips for wrong parts.
Common Duct Sealing Problems We See in Buckingham Homes
- Wet-season moisture damage. Afternoon thunderstorms from June through September push water through attic vents and around flex-duct connections in Buckingham homes, leaving standing moisture in low spots that corrodes metal seams and washes mastic away over time.
- Original construction gaps. Most Buckingham houses were built between the 1980s and 2000s with ductwork that was never sealed at the boots, elbows, or plenum connections, so conditioned air has been leaking into the attic since the first summer.
- Humidity-driven mold at seams. With indoor humidity regularly above 60% for months, mold colonies establish at duct leaks and eat through tape adhesives, making the leak worse while spreading spores through the supply air.
- Sagging flex-duct from poor support. Ranch-style homes with long attic runs often have flex-duct that was strapped too loosely, creating low points where condensation pools and adds weight until the duct separates entirely.
Pricing for Duct Sealing in Buckingham, FL
Here’s what duct sealing actually costs in Buckingham’s market:
| Service | Typical Range |
|---|---|
| Spot sealing (1 – 2 problem areas) | $280 – $450 |
| Whole-home mastic sealing | $600 – $900 |
| Whole-home with Aeroseal injection | $900 – $1,200 |
| Duct repair + sealing combo | $650 – $1,100 |
What moves the price: attic accessibility (tight truss spaces take longer), whether we need to remove old tape or failed sealant first, and if the system requires cleaning before sealing so the mastic bonds properly. We also handle Air Duct Cleaning in Buckingham and Dryer Vent Cleaning in Buckingham if your system needs multiple services. Every Hollis job starts with a written price that does not change once work begins. No per-vent add-ons, no equipment charges that appear at the door. Call (361) 326-5060 for a free estimate, and we’ll give you the exact number before you commit.
We Also Serve Cities Near Buckingham
Our crews travel throughout Southwest and Central Florida from our Miami dispatch office. We regularly handle duct sealing in Jacksonville, Miami, Tampa, and Orlando, using the same equipment, the same written pricing standard, and the same 365-Day Done Right Promise at every location. Buckingham homeowners get local scheduling with the backing of a regional operation that stocks parts and stands behind its work.
Serving Buckingham, FL - Our Local Coverage Area
We’re based in the Buckingham 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 Buckingham
We typically schedule Buckingham appointments within 3 – 5 business days, and our South Florida dispatch coordinates routing to keep arrival windows tight. Call (361) 326-5060 for the next available slot, estimates are free.
Yes, we seal ducts across the full Buckingham area including homes along State Road 82, near the Orange River, and on the larger rural lots that characterize this unincorporated Lee County community. If you’re in Buckingham, we service your location.
We do not advertise emergency dispatch for duct sealing because it is a scheduled maintenance and repair service, not an urgent safety issue. However, our phones are answered by a live person 24/7, and we will prioritize your appointment if your system is completely non-functional due to duct damage. Call (361) 326-5060 to discuss timing.
Buckingham pricing runs comparable to Fort Myers, sometimes slightly lower because many homes here are single-story ranch styles with simpler attic access than the multi-level builds in newer Cape Coral developments. Your written estimate reflects your specific home, not your ZIP code.
Every duct sealing job is covered by our 365-Day Done Right Promise in writing. If the seal fails, leaks recur, or the repair does not perform as specified within one year, Hollis returns and makes it right at no charge, including a free second visit. This is not a vague satisfaction claim, it is a written guarantee on every invoice. Call (361) 326-5060 with questions, estimates are free.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving Buckingham since 2004.




Before
After
Before
After
Before
After