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 Air Duct Repair Across Jacksonville
Air duct repair in Jacksonville usually means one of two jobs: replacing collapsed flex duct in older ranch homes or clearing construction debris from brand-new builds. Most repairs run between $350 and $1,200 depending on how much duct has failed. If you’re in Arlington, the Southside, Mandarin, or anywhere else in Duval County, call (980) 447-2498 and we’ll walk you through what’s actually wrong before anyone shows up.
We know Jacksonville’s housing stock because we work in it every week. The 1968 city-county consolidation set off one of the largest suburban buildouts in the Southeast, and that history shapes almost every duct repair call we take. New construction near the St. Johns Town Center leaves drywall dust in supply and return lines. Older ranches off Atlantic Boulevard and Beach Boulevard have flex duct that’s been baking in 140°F attics for decades. Different problems, same fix: someone has to look inside the duct and tell you the truth about what’s there.
Why Linden Air Duct Cleaning Is Jacksonville’s Preferred Air Duct Repair Company
Marcus Veale leads our Jacksonville team, and he’s built the operation around one idea: homeowners should know exactly who’s coming to their door and exactly what the job costs before any work begins. Every technician we send is background-checked, identity-verified, and photo-badged under the Threshold Standard. You get the tech’s name and photo before the visit. When they knock, they show a photo ID at the door. No exceptions.
We’ve been part of the Threshold Group family since 2004, and that matters in a trade where trust is the whole product. Our Air Duct Repair team writes a flat price for the full job before work starts. No per-vent pricing games. Every repair carries a written 365-day guarantee, and if a covered repair fails, we come back at no charge. That’s the Done Right Promise, and it’s in writing on every job we do in Jacksonville.
Calls are answered by a live person 24 hours a day, seven days a week. You won’t hit a voicemail loop when you call (980) 447-2498. You’ll get a human who can tell you what a duct repair typically costs here and whether you need an inspection first.
Duct Replacement in Jacksonville
Duct replacement in Jacksonville is a bigger job than cleaning, and it’s the right call when the duct itself has failed. In Arlington’s 1960s and 70s ranch homes, we regularly find original flex duct with the inner liner collapsed from decades of thermal cycling in attic heat that hits 140°F or more in July and August. When that liner goes, fiberglass sheds directly into the airstream. Cleaning alone can’t fix that. The duct has to go.
When Replacement Beats Repair
We don’t recommend duct replacement unless the existing duct is structurally done. Collapsed liners, crushed sections, rodent damage, or duct that’s separated at the connections are replacement jobs. In Jacksonville, a full duct replacement in a typical 1,800-square-foot ranch runs between $2,800 and $5,500, depending on how many runs fail and whether the plenum needs work.
What Replacement Covers
We remove the old flex or rigid duct, install new R-6 or R-8 insulated flex (or rigid metal where the home calls for it), seal every connection with mastic, and rebalance airflow at the registers. You get the written price before we start and the 365-day Done Right Promise on the finished job.
Ductwork Installation in Jacksonville
Ductwork installation in Jacksonville covers new supply and return lines, either for an addition, a remodel, or a home that never had proper duct distribution. The Southside’s rapid construction around the I-295 beltway and the Town Center means we also see plenty of new builds where the original install was rushed. Drywall dust caked in the returns, flex duct kinked behind framing, registers that never blow right. Sometimes the builder’s work just has to be redone.
New Construction Dust Problems
We were called to a new build off the I-295 beltway near the Southside Town Center where the homeowner’s blower motor was pulling high amps just weeks after move-in. Our camera inspection found drywall dust and construction debris caked on the air handler side of the supply and return ducts, exactly what the builder should have cleared before handover. Using negative pressure and agitation tools, we completed a source removal that restored normal airflow and MERV rating performance. That’s the kind of problem a standard cleaning from a cut-rate outfit won’t catch, because they never look.
Retrofit Installation for Older Homes
Older Jacksonville homes in Riverside, Avondale, and Springfield often have rigid metal duct from a 1980s retrofit, and it’s usually undersized for the air conditioner that’s in the house now. When we install ductwork, we size the runs to the actual HVAC load, not the original floor plan. A properly sized duct install for a single-story home in Jacksonville typically runs $2,200 to $6,000, and the difference in airflow is noticeable in the first week.
Trusted Brands We Service in Jacksonville
Our Jacksonville trucks carry Rotobrush and Nikro negative-pressure equipment, and we work with air-quality products from Abatement Technologies and Guardsman. What that means for you: we stock the common replacement components locally, so a duct repair in Mandarin or Orange Park doesn’t sit waiting on a parts order from out of state. When you call (980) 447-2498, we can usually schedule the inspection and the repair within days, not weeks.
Common Air Duct Repair Problems We See in Jacksonville Homes
- Collapsed flex duct liners in Arlington ranches. Forty-plus summers in a 140°F attic causes the inner liner of original flex duct to separate and shed fiberglass into the airstream. This is a replacement job, not a cleaning job.
- Construction debris in new Southside builds. Drywall dust, paint chips, and even fast food wrappers left in supply and return lines at handover. The blower motor works harder, registers clog, and indoor air quality drops from day one.
- Mold colonization inside degrading duct. Jacksonville’s humidity stays above 75% relative humidity most of the year, and the flat terrain along the St. Johns River basin keeps overnight moisture elevated. Duct that never fully dries between cooling cycles is a mold host, especially in Riverside and Avondale homes with older retrofits.
- Pollen-packed return grilles. The longleaf and slash pine forests around Duval County produce one of the heaviest pollen loads in the Southeast. Return-air grilles pull that pollen into the duct system every spring, and it’s often the trigger that makes a homeowner finally look inside.
Pricing for Air Duct Repair in Jacksonville, FL
Most air duct repairs in Jacksonville run between $350 and $1,200 when a section of duct needs patching, reconnecting, or insulation work. If the repair turns into a full duct replacement, expect $2,800 to $5,500 for a typical single-story home. Ductwork installation for a remodel or addition lands between $2,200 and $6,000 depending on scope. These are honest whole-system ranges, not per-vent teaser prices. We put the flat price in writing before any work starts, and you call (980) 447-2498 for a free estimate.
Two things affect cost most in Jacksonville: how much of the duct has failed and whether the attic access is a tight crawl or a walkable space. Homes in Avondale with low-pitch roofs and narrow attic openings take longer to work in, and that’s reflected in the labor estimate. Anyone quoting you a flat $99 whole-house duct repair is going to upsell hard once they’re in the driveway. We’d rather be straight with you now.
We Also Serve Cities Near Jacksonville
While this page focuses on Jacksonville proper, our crews take calls across the metro. And if you’re in Orange Park, Fleming Island, Middleburg, or Atlantic Beach, know that Air Duct Repair in Jacksonville is the hub of our local operation. Same Threshold Standard, same written guarantee, same live person answering the phone.
Serving Jacksonville, FL - Our Local Coverage Area
We’re based in the Jacksonville 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 Air Duct Repair in Jacksonville
New construction in Jacksonville frequently leaves drywall dust, sawdust, and construction debris inside the supply and return ducts because the builder’s final clean rarely includes ductwork. We see it constantly in homes around the Southside Town Center and the I-295 beltway. The dust clogs the blower motor, reduces airflow, and puts fine particulate into the air your family breathes from the first week. A source removal with negative pressure and agitation tools clears it, and then the system operates the way the manufacturer intended. Call (980) 447-2498 for an inspection if your new home’s air feels dusty or the blower seems loud.
The tell is fiberglass particles at the registers or a persistent musty smell that cleaning doesn’t fix. Original flex duct in Arlington’s 1960s and 70s ranches has been cycling through 140°F attic heat for decades, and the inner liner eventually collapses or separates. A camera inspection shows it in five minutes. Cleaning a collapsed duct just moves the debris around; replacement is the actual fix. We’ll show you the camera footage before recommending anything.
Jacksonville’s subtropical humidity averages above 75% relative humidity for most of the year, and the low-lying terrain along the St. Johns River basin keeps moisture levels elevated even overnight. Duct that never fully dries between cooling cycles becomes a mold host, especially where the liner has degraded or condensation has been dripping. Addressing mold means fixing the moisture source and replacing the affected duct section, not just spraying a chemical. We walk you through exactly what we find before we touch anything.
Our Jacksonville crews run Rotobrush and Nikro negative-pressure extraction systems, and we use air-quality products from Abatement Technologies and Guardsman where the job calls for them. These are trade-trusted brands, not rental-store equipment. The negative-pressure setup matters because it keeps debris from blowing back into your living space while we work the ducts.
Yes, and it’s worse here than most of Florida. The longleaf and slash pine forests around Duval County produce one of the heaviest pollen loads in the Southeast each spring, and return-air grilles pull that pollen straight into the duct system. If your ducts have any liner degradation or gaps at the connections, pollen concentrates inside and recirculates every time the AC runs. April and May are our busiest months for duct repair calls from Jacksonville homeowners who suddenly can’t stop sneezing inside their own house. Call (980) 447-2498 and we’ll take a look.
Written by Marcus Veale, Owner at Linden Air Duct Cleaning, serving Jacksonville since 2004.




Before
After
Before
After
Before
After