Duct Sealing in Bardmoor - Tested First, Written Price Second

Fast, Reliable Duct Sealing Across Bardmoor

Duct sealing in Bardmoor typically runs $450 – $1,200 for a whole-home seal, depending on how much of your system is accessible and whether we’re repairing disconnected runs or sealing intact but leaky joints. Most Bardmoor homes we work on were built in the 1970s and 1980s around the Bardmoor Golf & Tennis Club, which means original flex duct that’s been cooking in a hot Florida attic for four decades. If your bedroom never cools evenly, your energy bill keeps climbing, or you smell musty air when the AC kicks on, you’re probably losing 20 – 30% of your conditioned air through gaps you can’t see.

Call (361) 326-5060

We dispatch crews to Bardmoor from our Miami office, and we know the neighborhood’s housing stock inside out. Roy Castellanos and our team have sealed ductwork in ranch homes along Bardmoor Boulevard, patio homes near the golf course fairways, and low-rise condos off Walsingham Road. When you call (361) 326-5060, a live person answers, and we’ll give you a written price before any work starts.

Why Hollis Air Duct Cleaning Is Bardmoor’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 handled enough Bardmoor jobs to know what to expect before we open the attic hatch. The 365-Day Done Right Promise covers every seal we make: if a joint fails or a connection pulls loose within a year, we come back and fix it at no charge, including a free second visit. That promise is backed in writing on every job, not something we mention verbally and forget.

Our technicians are background-checked, uniformed, and expected to operate under The Garrison Code: arrive inside the quoted window, price in writing, complete the job by the book, and leave the site clean. Bardmoor homeowners aren’t looking for the cheapest bid. They’re looking for the bid they can trust, from a crew that shows up when they said they would and doesn’t invent new charges once they’re in the attic.

Calls 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.

Duct Repair in Bardmoor

Duct Repair in Bardmoor usually means addressing the consequences of forty-year-old flex duct that’s been flexing, heating, and cooling in a non-conditioned attic since the Reagan administration. We find crushed runs where someone stepped on them during a re-roof, disconnected joints where tape has dried and failed, and galvanized trunk lines with rust holes from decades of condensation. A typical repair in Bardmoor runs $280 – $650 for spot fixes, or $800 – $1,500 if we’re replacing a significant section of trunk line or multiple branch runs.

Disconnected and Collapsed Runs

In Bardmoor’s one-story ranch homes, the attic access is often a small hatch in a hallway or mechanical closet, which means original installers sometimes used shortcuts that don’t hold up. We find branch lines that have pulled completely free of the plenum, dumping cooled air into the attic and pulling 140-degree attic air back into the system. Our crew reconnects with mechanical fasteners and seals with mastic, not duct tape, because tape fails in Florida attic heat.

Rust and Corrosion in Metal Trunks

Early galvanized steel trunk lines in Bardmoor homes corrode from the inside out where condensation collects. We cut out damaged sections and splice in new galvanized or switch to insulated flex where the routing allows, always sizing to match the original CFM design so rooms don’t lose airflow.

Air Duct Sealing in Bardmoor

Air Duct Sealing in Bardmoor is the preventive service that stops small leaks from becoming big energy losses. We pressurize the system, locate leaks with smoke or digital detection, then seal joints, plenum connections, and register boots with mastic or aerosol sealant depending on access. A whole-home seal in Bardmoor typically costs $450 – $1,200, with most ranch homes falling in the $600 – $900 range. Homes with additions or remodeled spaces often cost more because previous contractors rarely matched duct sizing to the new load.

Aerosol Duct Sealing for Tight Spaces

When attic access is limited or ductwork is buried in insulation, we use aerosol sealant technology to seal from the inside. The system pressurizes your ducts with a non-toxic fog of sealant particles that cling to leak edges and build up until gaps close. It’s especially effective in Bardmoor’s smaller mechanical closets and low-slope attics where crawling the full duct run isn’t practical.

Mastic Sealing at Accessible Joints

Where we can reach joints directly, we brush on fiber-reinforced mastic, a thick, flexible compound that stays sealed through thermal expansion and contraction. We apply it to every joint, every register boot, and every plenum connection, then verify with a post-seal pressure test so you see the improvement in hard numbers.

Trusted Brands We Service in Bardmoor

We carry professional-grade equipment and materials from Rotobrush, Nikro, Abatement Technologies, and Guardsman, the same brands commercial HVAC crews specify. For filtration and air-quality upgrades after sealing, we stock Honeywell and Aprilaire products with fast turnaround for Bardmoor customers. Our vans carry mastic, mechanical fasteners, insulated flex duct, and register boots in common sizes, which means most Duct Sealing in Bardmoor jobs finish in a single visit without waiting on parts.

Common Duct Sealing Problems We See in Bardmoor Homes

• Original flex duct degraded by attic heat. Bardmoor’s non-conditioned attics reach 140 – 150 degrees in summer, and 1970s-era flex duct with fiberglass liner breaks down after decades of thermal cycling. The inner liner tears, the insulation compresses, and the outer jacket becomes brittle, so air leaks through multiple failure points before it ever reaches your vents.
• Golf-course debris pulled into outdoor returns. Homes on or near Bardmoor Golf & Tennis Club fairways draw in fertilizer dust, grass clippings, and irrigation overspray through outdoor return grilles. That debris coats condensate pans and filters, but it also indicates how much unfiltered air is bypassing your system through leaky return pathways in the attic.
• Remodeling additions with mismatched duct sizes. When Bardmoor homeowners enclosed patios or added rooms in the 1990s and 2000s, contractors often tapped into existing trunk lines without resizing for the new load. The result is undersized branches that whistle, overpressurized zones that leak, and rooms that never reach set temperature no matter how long the AC runs.
• Condensation and mold in humid attic runs. Pinellas County’s seven-month cooling season and dew points in the 70s mean cold duct surfaces sweat continuously in summer. Where fiberglass liner has degraded, that moisture feeds mold growth that you smell before you see it, especially when the system first kicks on after a thunderstorm spikes humidity even higher.

Pricing for Duct Sealing in Bardmoor, FL

We Also Serve Cities Near Bardmoor

Our crews travel throughout the region for scheduled duct sealing work. We regularly serve Jacksonville, Miami, Tampa, and Orlando, with dispatch coordinated from our South Florida office. If you’re outside Bardmoor city limits but in the greater metro area, we can still quote your job and typically schedule within the same window as our Bardmoor customers.

FAQs About Duct Sealing in Bardmoor