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 Celebration
Duct sealing in Celebration typically runs $450 – $950 for a whole-house seal on original builder-grade flex duct systems, with most jobs scheduled within a few business days and completed in a single visit. We’re the Duct Sealing in Celebration crew that understands what your home’s ductwork is up against. Dispatch and scheduling for Celebration are coordinated from our South Florida office in Miami, but the technicians who arrive at your door know this town’s housing stock inside and out. We’ve worked on the original 1996 – 2000 sections, the mid-2000s expansions, and the newer builds near Artisan Park. Call (361) 326-5060 for a free estimate and written price before any work starts.
Why Hollis Air Duct Cleaning Is Celebration’s Preferred Duct Sealing Company
We’ve been in business since 2004 as part of the Garrison Partners family, and our Duct Sealing team has built a reputation in Celebration by showing up when we said we would and pricing every job in writing before we touch anything. Our technicians are background-checked and uniformed, and they follow The Garrison Code on every job: arrive inside the quoted window, price in writing, complete the work by the book, leave the site clean. That discipline matters in a town like Celebration, where the HOA’s architectural review board keeps a close eye on how work gets done and how crews conduct themselves on residential streets.
Phones are answered by a live person 24 hours a day, 7 days a week. No voicemail loops, no callback queues, no waiting until Monday to schedule. Every repair we perform is covered by our 365-Day Done Right Promise in writing: if the work fails within a year, we return and make it right at no charge, including a free second visit. That’s a standard competitors in this trade rarely match in writing.
Duct Repair in Celebration
Duct Repair in Celebration usually addresses the original 1996 – 2000 builder-grade flexible ductwork that is now reaching end-of-life across entire blocks simultaneously. The job involves identifying torn, crushed, or disconnected runs in unconditioned attics, replacing failed sections with new flex duct or rigid pipe where appropriate, and then sealing all joints and boots to restore proper airflow and static pressure. In Celebration’s market, duct repair typically costs $350 – $750 for localized fixes and $800 – $1,400 for more extensive replacement of multiple runs, always with a written price agreed before work begins.
Crushed and Disconnected Runs
We find these constantly in Celebration’s original sections. A run gets crushed by a storage box pushed into the attic years ago, or a register boot pulls loose from the ceiling drywall and bleeds conditioned air into the attic cavity. Our techs locate the break with a camera inspection, repair or replace the damaged section, and seal every joint with mastic and mesh so the fix holds through Central Florida’s punishing attic heat.
Sagging Flex Duct Over Long Spans
Original builder-grade flex duct in Celebration was often strung across attic trusses without adequate support straps. Over 20-plus years, gravity and humidity take their toll. The duct sags, creates low spots where condensation pools, and restricts airflow to the rooms farthest from the air handler. We re-support the run, replace water-damaged sections, and seal the restored system to manufacturer static-pressure specs.
Air Duct Sealing in Celebration
Air Duct Sealing in Celebration focuses on the joints, boots, and plenum connections that leak conditioned air into unconditioned attic spaces, forcing your HVAC system to run longer and harder to maintain set temperature. The work involves sealing all accessible duct joints with mastic compound and fiberglass mesh tape, re-taping register boots where they meet ceiling drywall, and verifying the seal with a static-pressure test at the air handler. For Celebration homes with intact duct runs that simply leak at the seams, whole-house duct sealing typically costs $450 – $950, with the final price depending on system size, attic accessibility, and whether the HOA’s concealment requirements limit our access points.
Mastic Sealing Versus Tape-Only Repairs
We don’t use duct tape as a primary sealant. In Celebration’s 130°F-plus attic temperatures, standard duct tape adhesive fails within a season. We brush on water-based mastic, embed fiberglass mesh for reinforcement, and let it cure to a flexible, permanent seal. The materials cost more upfront than a quick tape job, but they don’t re-open a year later when the summer heat returns.
Static Pressure Verification
After sealing, we measure static pressure at the air handler with a digital manometer. If the reading doesn’t drop back into the manufacturer’s specified range, we know there’s still a leak we haven’t found. That measurement is recorded on your invoice, so you have proof the system was tested, not just eyeballed.
Trusted Brands We Service in Celebration
Our equipment roster includes Nikro negative-air machines for controlled debris removal, Honeywell and Aprilaire filtration components for system upgrades, and Abatement Technologies HEPA containment gear for jobs where microbial growth is present. We stock common flex duct diameters, register boots, and mastic supplies locally, so most Celebration repairs don’t wait on parts orders. When your original 1996 – 2000 ductwork needs attention, we have the materials on hand to fix it without stretching the job across multiple visits.
Common Duct Sealing Problems We See in Celebration Homes
- Simultaneous flex duct failure across entire blocks. Celebration’s original 1996 – 2000 sections were built with the same builder-grade materials in the same year, so when one neighbor’s ducts fail from age and heat exposure, the next three houses on either side are on identical failure timelines. We often schedule multiple jobs on the same street within the same month.
- Hidden leaks behind HOA-mandated concealment. Celebration’s architectural covenant requires HVAC components to stay hidden inside the building envelope, which means failing joints and boots in unconditioned attics stay out of sight until utility bills spike or rooms stop cooling evenly. By the time homeowners notice, conditioned air has been bleeding into the attic for years.
- Mastic and tape failure from extreme attic heat. Central Florida’s humid subtropical climate pushes Celebration attic temperatures past 130°F in summer, accelerating adhesive breakdown on older seals. Sealing done without proper surface prep on aged flex duct often re-opens within a single cooling season.
- Moisture intrusion from summer storms and hurricane-season power outages. Heavy thunderstorms and occasional roof or soffit leaks introduce moisture into concealed duct runs, feeding mold and mildew growth that compromises both air quality and duct integrity. Sealing alone won’t fix water-damaged flex duct; those sections must be replaced first.
Pricing for Duct Sealing in Celebration, FL
Whole-house duct sealing in Celebration typically costs $450 – $950 for a single-system home with standard attic access. Localized sealing of specific problem areas runs $250 – $450. If your original 1996 – 2000 flex duct requires repair or replacement before sealing, that work adds $350 – $750 for limited repairs or $800 – $1,400 for extensive re-ducting of multiple runs. Every price is written down before we start, and it does not move at the door. We charge per system, not per vent, so you’re not watching a meter run while we work. Call (361) 326-5060 for a free estimate with exact numbers for your home.
We Also Serve Cities Near Celebration
Our crews travel throughout Central and North Florida for scheduled duct sealing and repair work. We regularly serve Jacksonville, Miami, Tampa, and Orlando, with dispatch coordination from our South Florida office. If you own property in any of these markets, the same written pricing, background-checked technicians, and 365-Day Done Right Promise apply.
Serving Celebration, FL - Our Local Coverage Area
We’re based in the Celebration 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 Celebration
Celebration’s original 1996 – 2000 sections were built in a single synchronized wave by one developer, so entire blocks share the same builder-grade flexible duct installed in the same year. That lockstep construction timeline means the 15 – 20 year lifespan expires simultaneously across neighbors, and we regularly see streets where multiple homes need identical duct maintenance in the same season. Call (361) 326-5060 if your street is hitting that lifecycle point.
Yes. We work entirely within the building envelope, accessing ducts through attic hatches, ceiling registers, and existing mechanical closets without adding visible external equipment. Our technicians are familiar with Celebration’s HOA architectural guidelines and take care to leave no visible changes to the home’s exterior. Call (361) 326-5060 to discuss access options for your specific floor plan.
We run a camera inspection through the duct runs to assess the physical condition of the flex duct itself. If the material is intact but leaking at joints and boots, sealing is the right fix. If the camera reveals torn, crushed, or water-damaged duct with degraded insulation, those sections need repair or replacement before any sealing work will hold. We show you the camera footage and explain which category your system falls into before quoting either approach. Call (361) 326-5060 to schedule an inspection.
Celebration’s original homes are now 25-plus years old with original ductwork in unconditioned attics that see 130°F summer temperatures, while newer subdivisions have fresher materials and often better-insulated duct paths. The combination of aged builder-grade flex, extreme attic heat, and concealed leaks that go unnoticed for years means Celebration homeowners lose more conditioned air to attic spaces than owners of newer construction. Sealing restores efficiency that has been degrading for decades. Call (361) 326-5060 for a free estimate.
It helps by preventing humid attic air from being drawn into leaky return ducts and distributed through your home, but sealing alone does not remove existing microbial growth. If our inspection finds mold inside the ductwork, we recommend cleaning with HEPA-contained negative-air methods before sealing, so you’re not trapping contaminants behind a new airtight seal. We use Abatement Technologies containment gear for these jobs and verify the system is clean before we seal. Call (361) 326-5060 to discuss whether your home needs both services.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving Celebration and Central Florida since 2004.




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