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.
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AfterFast, Reliable Duct Sealing Across Fruitland Park
Last March, a homeowner on Picciola Road called us after her monthly Duke Energy bill jumped forty percent. She’d had her AC serviced twice, replaced the filter monthly, even added attic insulation. The culprit was her ductwork: gaps around every boot, a disconnected return in the crawl space, and enough leakage to effectively cool her attic instead of her living room. In Fruitland Park, we see this story constantly. The humid subtropical climate here forces cooling systems to run eight or nine months a year, and when your ducts are leaking conditioned air into unconditioned spaces, you’re paying to fight a battle you can’t win. Our Duct Sealing crew dispatches from our Miami coordination office and serves Fruitland Park directly. Call (361) 326-5060 for a free written estimate.
Why Hollis Air Duct Cleaning Is Fruitland Park’s Preferred Duct Sealing Company
Fruitland Park sits at a unique crossroads in Lake County: historic lakefront neighborhoods with original 1950s and 1960s concrete-block construction, and newer active-adult communities sprawling south toward The Villages. We’ve sealed ducts in both, and the problems are rarely identical. Older homes near Lake Griffin often have galvanized ductwork with corroded seams; newer manufactured homes frequently use thinner flex duct with inadequate support straps that sag and separate at the collars.
Our technicians know the difference before they step inside. Roy Castellanos built Hollis Air Duct Cleaning in 2004 under The Garrison Standard, and that standard means written prices, written guarantees, and no surprises. Every Fruitland Park job gets the 365-Day Done Right Promise: if our seal fails within a year, we return and make it right at no charge, including a free second visit. Technicians arrive background-checked, uniformed, and inside the quoted window. Phones are answered by a live person 24 hours a day, 7 days a week. No voicemail loops, no callback queues.
Air Duct Sealing in Fruitland Park
Air Duct Sealing in Fruitland Park means closing the gaps, seams, and disconnected joints in your HVAC distribution system so the air you pay to cool actually reaches your rooms. We use professional-grade mastic compounds and metal-backed tape rated for Florida’s temperature swings, applied to every accessible joint in your attic, crawl space, or garage. Most Fruitland Park homeowners need sealing when they notice uneven cooling between rooms, dust blowing from registers, or energy bills that climb without explanation. In this market, a typical whole-house duct sealing job runs $1,200 – $2,400 depending on system size and accessibility; partial repairs on isolated problem areas usually fall between $350 – $750.
How We Test Before We Seal
We pressurize your duct system and measure leakage with a calibrated fan. In Fruitland Park’s older homes near the historic downtown, we regularly find total leakage exceeding 30 percent of conditioned airflow. That means nearly a third of your cooled air never reaches your living space. The test gives us a baseline number, and we test again after sealing to prove the improvement.
What Sealing Actually Fixes
Leaky returns pull hot attic air and fiberglass insulation into your system. Leaky supplies blow cooled air into your crawl space or garage. In Fruitland Park’s high-humidity environment, either problem forces your compressor to run longer cycles, accelerating wear and driving up your Duke Energy bill. Sealing returns the system to its designed airflow balance.
Duct Sealing Services in Fruitland Park
Duct Sealing Services in Fruitland Park cover more than slapping tape on a visible gap. Our process starts with access: we open every register and return, inspect the full duct run with borescope cameras where needed, and identify disconnected boots, crushed flex duct, and corroded metal seams. Then we clean the surfaces, apply mastic or approved tape, and support sagging flex with proper straps. For homes in the retirement communities off County Road 466A, we often find installer shortcuts: duct boots sealed with plain cloth tape that dries and falls off within two years, or flex duct stretched tight with no slack to absorb vibration. A typical sealing job in these areas runs $1,400 – $2,200. We also handle Air Duct Cleaning in Fruitland Park and Dryer Vent Cleaning in Fruitland Park if your system needs more than sealing alone.
Mastic vs. Tape: What We Use Where
Water-based duct mastic gets brushed onto metal seams and remains flexible for decades. Foil-backed tape reinforces joints in flex duct and around boots. In Fruitland Park’s attics, where summer temperatures exceed 140 degrees, we never use standard cloth duct tape; it degrades in months. Our materials are rated for the thermal stress this climate creates.
Post-Seal Verification
Every sealing job ends with a pressure test to confirm leakage reduction. We show you the before-and-after numbers in writing. If your system still leaks more than 10 percent of total airflow, we keep working until it doesn’t. That’s The Garrison Code in action: price it before we touch it, do it by the book, prove it with data.
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 Fruitland Park
Our equipment roster includes Nikro negative-air machines for pre-seal cleaning, Honeywell media filtration systems we can integrate after sealing improves your static pressure, and Aprilaire whole-home dehumidifiers for the persistent moisture load Fruitland Park’s climate generates. We stock sealing mastic from Abatement Technologies rated for commercial applications, not the hardware-store compounds that skin over before they cure in high humidity. When your sealed system needs better filtration or humidity control, we size and install these components to work together, not as afterthoughts. Parts are held at our South Florida logistics hub, so replacement orders don’t face long lead times.
Common Duct Sealing Problems We See in Fruitland Park Homes
- Corroded galvanized seams in pre-1980s homes. Near Lake Griffin and the historic downtown, original metal ductwork has spent sixty-plus years in humid attics. The zinc coating degrades, seams open, and conditioned air leaks into insulation. We seal what we can and flag sections needing replacement.
- Disconnected flex duct in manufactured and modular homes. Communities south of Fruitland Park proper often use lighter-gauge flex duct that pulls away from collars when support straps fail. The gap blows cooled air directly into the belly board or crawl space.
- Pest intrusion through gaps around boots and returns. Under Fruitland Park’s live oak canopy, we regularly find geckos, tree frogs, and cockroaches that entered through unsealed penetrations. Sealing excludes them and stops the biological contamination they leave behind.
- Undersized returns pulling attic air. Older concrete-block homes were built with return ducts too small for modern HVAC loads. The system compensates by drawing air through any available leak, including attic access panels and light fixtures. Sealing the ductwork forces attention to the underlying sizing problem.
Pricing for Duct Sealing in Fruitland Park, FL
Whole-house duct sealing in Fruitland Park typically runs $1,200 – $2,400. Partial repairs on isolated leaks or disconnected runs fall between $350 – $750. What moves you within these ranges: total linear feet of ductwork, attic accessibility (steep trusses and blown-in insulation add time), whether we need to remove and replace degraded flex duct, and if your system requires pre-seal cleaning to prepare surfaces. We do not quote per-vent prices; they’re a bait-and-switch tactic that balloons at the door. Our price is one flat price per system, written down before any work starts, and it does not move. Every estimate is free, and we show you exactly what we found before you decide. Call (361) 326-5060 to schedule.
We Also Serve Cities Near Fruitland Park
Our crews regularly work in Fruitland Park and the surrounding Lake County area, including Leesburg to the south, Lady Lake and The Villages to the northwest, Tavares to the east, and Eustis to the southeast. The same technicians, the same equipment, and the same written guarantee apply across this service area.
Serving Fruitland Park, FL - Our Local Coverage Area
We’re based in the Fruitland Park 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 Fruitland Park
Whole-house duct sealing in Fruitland Park typically costs $1,200 – $2,400, with partial repairs running $350 – $750. Your exact price depends on system size, accessibility, and whether degraded duct sections need replacement. Call (361) 326-5060 for a free written estimate with no obligation.
Most residential sealing jobs in Fruitland Park take four to six hours from arrival to final pressure test. Older homes with original metal ductwork near the historic downtown may need a full day if corrosion is extensive and we need to fabricate replacement sections. We give you a time estimate in writing with your price, before we start.
Low quotes usually mean per-vent pricing that balloons once the technician is inside, or superficial work that misses hidden leaks in attic runs. Some competitors use hardware-store tape that fails within a year in Florida’s heat. Hollis prices one flat price per system, uses commercial-grade mastic rated for this climate, and guarantees the work for 365 days in writing. The cheap quote often costs more the second time around.
We pressure-test your ducts before and after sealing, and we show you both numbers in writing. A properly sealed system should leak less than 10 percent of total airflow. If we can’t achieve that with sealing alone, we’ll tell you what replacement is needed and price it separately before proceeding. You also get before photos of the worst leaks and after photos of the sealed joints.
Yes. Every sealing job is covered by our 365-Day Done Right Promise. If any sealed joint fails, any mastic cracks, or leakage returns to pre-seal levels within one year, we come back and make it right at no charge, including a free second visit. The guarantee is printed on your invoice, not implied.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving Fruitland Park and Lake County since 2004.