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 Egypt Lake-Leto
Duct sealing in Egypt Lake-Leto typically runs $450 – $1,200 for a whole-home seal, depending on whether we’re patching disconnected flexible runs in a crawlspace or rebuilding a crumbling fiberboard air handler plenum. Most jobs take four to six hours, and we price them in writing before touching anything. Call (361) 326-5060 for a free estimate.
We know these streets. Our crews have been crawling under the 1960s ranch homes off Hanley Road and working through the block construction near Waters Avenue since Hollis Air Duct Cleaning joined the Garrison Partners family in 2004. Dispatch is coordinated from our Miami office, but the van that rolls to your driveway carries local knowledge: which Egypt Lake-Leto neighborhoods flood first in a summer thunderstorm, where the original flexible ductwork has turned brittle, and why a musty smell after rain usually means water’s getting in through separated joints, not just dirty ducts.
The homes here were built differently than newer Tampa subdivisions. That matters when we’re deciding whether to seal, repair, or replace.
Why Hollis Air Duct Cleaning Is Egypt Lake-Leto’s Preferred Duct Sealing Company
Our reputation in Egypt Lake-Leto was built on showing up inside the window and leaving the price where we wrote it. The Garrison Standard requires both. We’ve had homeowners in the 33614 ZIP call us back because the first crew they hired quoted one price on the phone and another at the door. That doesn’t happen here. The price is written down before any work starts, and it doesn’t move.
Response time to Egypt Lake-Leto homes is typically same-day or next-day for duct sealing assessments. Phones are answered by a live person 24 hours a day, 7 days a week. No voicemail loops. No “we’ll call you back Monday.”
Our technicians are background-checked and uniformed. You’ll know who’s walking into your home before they arrive. And every repair is covered by our 365-Day Done Right Promise: if the work fails within a year, we return and make it right at no charge, including a free second visit. That’s not a slogan. It’s written on every job.
We carry professional-grade equipment from Rotobrush, Nikro, and Abatement Technologies – the same tools commercial crews use – because Egypt Lake-Leto’s crawlspace conditions demand more than hardware-store tape and a prayer.
Duct Repair in Egypt Lake-Leto
Duct Repair in Egypt Lake-Leto usually means fixing what Florida humidity and sandy soil have damaged in the flexible runs and fiberboard plenums of 1950s – 70s homes. A typical repair runs $280 – $650, with larger rebuilds of crushed or disconnected crawlspace lines reaching $800 – $1,100 if we need to replace insulation and metal collars.
Crushed and Disconnected Flexible Runs
The flexible ductwork in Egypt Lake-Leto crawlspaces wasn’t designed to sit in water. After heavy rains, saturated insulation weighs down the plastic sleeve, pulling it off metal collars or crushing it against the sandy ground. We remove the damaged section, check the collar for rust, and install new flex with proper support straps so it stays above future flood levels. If the water source isn’t fixed, the seal won’t hold. We tell you that before we start.
Rusted Metal Collars and Dampers
Sandy grit pulled into ducts acts like sandpaper on blower motors, but it also corrodes the metal collars that connect flex to trunk lines. A collar with pinhole rust can look intact until pressure testing reveals the leak. We replace corroded hardware with galvanized fittings and seal with mastic, not tape. Tape fails in Florida attics and crawlspaces within a season.
Air Duct Sealing in Egypt Lake-Leto
Air Duct Sealing in Egypt Lake-Leto is often the step that follows repair, or the fix that prevents it. A whole-home seal using mastic and mesh on accessible joints typically costs $450 – $850. If we’re also sealing a fiberboard air handler plenum or rebuilding connections after flood damage, the range extends to $950 – $1,200. We test with a pressure gauge before and after so you see the difference.
Mastic and Mesh on Fiberboard Plenums
The fiberboard air handlers in Egypt Lake-Leto’s older homes crumble at the seams. Sealing over deteriorated board without addressing the damage is a temporary patch at best. We assess whether the plenum can be rebuilt with mastic and reinforcing mesh, or whether replacement is the honest recommendation. Either way, you get the price in writing before we choose.
Post-Storm Emergency Sealing
After summer thunderstorms, we get calls from Egypt Lake-Leto homeowners who smell musty air or see spikes in their power bills. Often the issue isn’t the storm itself but sandy grit and ant debris pulled into ducts through gaps that opened when insulation got wet and heavy. We clean first, then seal. Sealing dirty ducts just traps the problem.
Trusted Brands We Service in Egypt Lake-Leto
We stock parts and filtration products from Honeywell, Aprilaire, and Abatement Technologies for Egypt Lake-Leto jobs, which means faster turnaround when your system needs a compatible component. Our Nikro negative-air machines and Rotobrush rotary systems handle the source removal that should precede any seal – because sealing over grit, mold, or ant debris locks the problem inside. Honeywell and Aprilaire filtration upgrades are available for homeowners who want to protect the seal by keeping fine particles out of the system after we’re gone. We don’t sell you what you don’t need. We explain what each piece of equipment does, why it matters for your specific home, and what it costs. Then you decide.
Common Duct Sealing Problems We See in Egypt Lake-Leto Homes
- Crawlspace flooding after afternoon thunderstorms. Sandy, flood-prone yards in Egypt Lake-Leto let water pool under homes. Flexible duct insulation soaks it up, separates from collars, and pulls grit into the system. Sealing without fixing the water path is wasted money.
- Fiberboard air handler plenums crumbling at seams. Original 1960s – 70s fiberboard wasn’t made for decades of Florida humidity. Gaps form where the board meets metal, letting humid outside air and pests into conditioned space. Tape over these gaps fails; mastic with mesh lasts.
- Ant nests and insect debris in supply ducts. After storms, we regularly find ant colonies that entered through separated crawlspace joints. The nest isn’t the real problem; the gap that let them in is. Sealing closes the door.
- Sandy soil grinding against blower motors and clogging filters. Grit pulled through disconnected returns wears mechanical components and masks itself as a filter issue. Homeowners change MERV-rated filters monthly and still see dust. The leak is upstream.
Pricing for Duct Sealing in Egypt Lake-Leto, FL
Here’s what duct sealing costs in Egypt Lake-Leto’s market, based on the work we’ve priced for homes from the 33614 ZIP to the ranch neighborhoods near Hanley Road:
| Service | Typical Range |
|---|---|
| Whole-home duct sealing (accessible joints, mastic/mesh) | $450 – $850 |
| Sealing with fiberboard plenum repair/rebuild | $650 – $1,100 |
| Post-flood repair and seal (crushed flex, rusted collars, cleanup) | $800 – $1,200 |
| Camera inspection and pressure test | $95 – $150 (credited toward work if hired) |
What moves the price: the condition of your existing ductwork, whether we need to access crawlspaces versus attics, and whether water intrusion has caused damage that must be repaired before sealing will hold. We don’t quote per-vent teaser prices that balloon at the door. One flat price per system, agreed in writing, before any work starts. Estimates are free. Call (361) 326-5060.
We Also Serve Cities Near Egypt Lake-Leto
Our crews travel throughout the region for Duct Sealing in Egypt Lake-Leto and surrounding communities. We regularly work in Jacksonville, Miami, Tampa, and Orlando, with dispatch coordinated to keep drive times reasonable and appointment windows reliable. The same Garrison Standard applies in every city: written price, written guarantee, background-checked technicians, and a site left clean.
Serving Egypt Lake-Leto, FL - Our Local Coverage Area
We’re based in the Egypt Lake-Leto 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 Egypt Lake-Leto
Because the visible leak is rarely the only problem in these 1960s – 70s homes. Our camera finds separated joints in crawlspaces, grit buildup, and water damage that sealing alone won’t fix. We were called to a 1968 block ranch off Hanley Road after a homeowner noticed musty air and a spike in power bills following a July thunderstorm. Our tech ran a camera inspection and found the original flexible ductwork in the crawlspace had separated at two joints and a crushed run was pulling sandy grit and ant debris into the supply ducts; we used agitation tools and HEPA filtration for source removal, then sealed the disconnected runs and applied mastic and mesh to the fiberboard air handler plenum. The homeowner reported better airflow and no more musty smell within a week. Call (361) 326-5060 to schedule yours.
It depends on how far the deterioration has progressed. If the fiberboard is intact but crumbling at seams, we can rebuild with mastic and reinforcing mesh. If the board itself is saturated, moldy, or structurally failing, replacement is the honest recommendation. We show you the camera footage and price both options in writing before you decide. Call (361) 326-5060 for an assessment.
Yes. Sandy soil gets pulled into ducts through gaps in crawlspace runs, then grinds against blower motors and clogs filters faster than in non-sandy areas. Homeowners often think they have a filter problem when they have a sealing problem. The grit also prevents mastic from bonding properly to dirty surfaces, which is why we clean before we seal. Call (361) 326-5060 if you’re changing filters monthly and still seeing dust.
Egypt Lake-Leto’s humidity is constant, not seasonal, and it’s compounded by crawlspace flooding that doesn’t happen in slab-on-grade neighborhoods. Tape adhesives fail. Metal rusts. Fiberboard swells. Sealing here requires materials rated for wet, hot conditions and techniques that account for water intrusion – not just closing gaps, but keeping water out of the system. Call (361) 326-5060 to discuss your home’s specific conditions.
Our Duct Sealing crews use professional-grade equipment from Rotobrush, Nikro, and Abatement Technologies for source removal and pressure testing, plus Honeywell and Aprilaire filtration products for homeowners who want to protect their system after sealing. These are the same tools commercial crews use, not hardware-store gear. We explain what each piece does and why it matters for your home before we start. Call (361) 326-5060 for details.
Ready to stop throwing money into leaky ducts? Call Hollis Air Duct Cleaning at (361) 326-5060 for a free estimate on duct sealing in Egypt Lake-Leto. We’ll run a camera inspection, show you what we find, and give you one flat price in writing before any work begins. Every job is backed by our 365-Day Done Right Promise – if it’s not right, we make it right, at no charge.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving Egypt Lake-Leto since 2004.




Before
After
Before
After
Before
After