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 Peachtree Corners
Air duct repair in Peachtree Corners typically costs $275 – $900 for targeted fixes like sealing a disconnected run or patching a crushed section, while full replacement of crawl-space flex runs in an average 2,400-square-foot home runs $1,800 – $4,200. We schedule most Peachtree Corners repair visits within 2 – 4 business days. If conditioned air is vanishing into your crawl space and rooms never hold temperature, call (980) 447-2498 and we’ll send a tech who knows these 1970s – 90s subdivisions well.
We work the older neighborhoods around Technology Park Atlanta and the Chattahoochee corridor every week. Our Air Duct Repair team has seen the specific failure patterns these homes develop, and we carry the insulated flex, boots, tape, and sealants to put them right without a second trip across town.
Why Linden Air Duct Cleaning Is Peachtree Corners’s Preferred Air Duct Repair Company
Since 2004, Linden Air Duct Cleaning has worked inside Gwinnett County homes through the Threshold Group family, and our crews know Peachtree Corners specifically. The homes here are not like newer stock in Suwanee or Johns Creek. They were built when flex duct was the default, hung in crawl spaces that stay damp, and many have never had a camera inspection. That is the work we do most.
Every tech who arrives at your door is background-checked, identity-verified, and photo-badged under The Threshold Standard. Before the visit, you get the tech’s name and photo. At the door, they show a photo ID badge. No exceptions, ever. Marcus Veale runs our repair crews, and he insists on that protocol for every single home in Peachtree Corners.
We also put the price in writing before any work begins. Not an estimate, not a range with fine print. A written price. And the repair itself carries a 365-Day Done Right Promise: if the covered repair fails within 365 days, we come back and fix it at no charge. That is in writing on every job.
HVAC Duct Installation in Peachtree Corners
HVAC Duct Installation in Peachtree Corners usually means replacing failed flex runs in a crawl space, not building a system from scratch. In homes constructed between 1975 and 1995, original 6-inch and 8-inch flex runs have spent 30 to 50 years sagging between joists, and many have separated at the register boot entirely. A full replacement run in a Peachtree Corners crawl space typically runs $325 – $650 per run including the boot, insulated flex, hanger straps, and sealing at both ends.
When we install duct in these homes, we replace the corroded metal hanger straps with corrosion-resistant straps, pull the new flex taut, and seal every connection with mastic, not tape. That matters near the river corridor, where ground moisture kills cheap tape in under five years.
Replacing the Straps, Not Just the Duct
Most companies will slap new flex onto old hanger straps and call it fixed. We won’t. The Chattahoochee-bluff ground moisture that corroded your original straps will do the same to new ones if they are not upgraded. We pull the old straps, install corrosion-resistant replacements, and support the run so it cannot sag again.
When a Full Run Needs Replacing, Not Patching
A crushed 6-inch flex run with a 40% restriction cannot be patched back to full airflow. If your tech pulls the register grille and finds collapsed inner liner, torn outer jacket, or a boot that has been separated for years, the only honest fix is replacement. We will show you the camera footage before quoting anything.
Air Duct Replacement in Peachtree Corners
Air Duct Replacement in Peachtree Corners is a bigger job than a single-run repair: we remove the failed duct, inspect the trunk line and boots to see what can stay, and replace what is beyond saving. For most of the 1975 – 1995 homes we work in, partial replacement of 3 – 5 failed runs costs $1,800 – $4,200 depending on crawl-space access, run length, and whether the trunk line needs sealing or replacement too.
We will always tell you what can be salvaged. Replacing everything just because it is old is not what we do. But when the duct liner is shedding fibers, the trunk joints are gapped, and the return side is pulling humid crawl-space air, replacing the worst sections and sealing the rest is usually the right fix for a Peachtree Corners home.
Sealing What Stays
After replacement, we seal every remaining joint on the trunk and branch runs with mastic. This stops the return-side leaks that pull dust, mold spores, and river-humidity air back through the air handler. In these older homes, sealing is often the part of the job that actually fixes the air quality complaint.
Choosing Between Partial and Full Replacement
If one run failed at the boot and the rest inspect clean, repair just that run. If we find multiple disconnected boots, crushed returns, and deteriorated liner across the system, partial replacement is a stopgap that will cost more over time. We give you the camera evidence and a written price for either option, and you decide.
Trusted Brands We Service in Peachtree Corners
Our crews run Rotobrush negative-pressure extraction equipment and repair ductwork using insulated flex and sealing materials from trade-trusted manufacturers. We also work with air-quality products from Aprilaire, Abatement Technologies, and Guardsman when a Peachtree Corners homeowner wants filtration upgrades after a repair, and we offer Dryer Vent Cleaning - Peachtree Corners as well. Because we stock common 6-inch and 8-inch flex, boots, straps, and mastic on the trucks that serve Peachtree Corners, most repair jobs are completed in a single visit without waiting on parts.
Common Air Duct Repair Problems We See in Peachtree Corners Homes
- Disconnected flex at the register boot. Chattahoochee-corridor ground moisture corrodes the metal hanger straps in crawl spaces, and original 1970s – 90s flex runs sag until they separate from the boot. Conditioned air pumps into the crawl space for years, and the homeowner usually has no idea until a room never holds temperature.
- Crushed return and supply runs. In older subdivisions around Technology Park Atlanta, pipes, stored items, and years of pest activity in crawl spaces crush unprotected flex. A crushed return pulls humid crawl-space air, dust, and mold spores back through the air handler and into every room.
- Deteriorated duct liner and gapped trunk joints. Inner liner in aging flex breaks down and sheds fibrous debris that recontaminates the system even after a professional cleaning with source-removal equipment. Gapped trunk joints leak conditioned air into the crawl space and pull unfiltered air in.
- Sagging runs holding condensation and debris. Flex duct that was never supported properly, or whose straps have failed, sags between joists and collects moisture, dust, and mold growth. In Peachtree Corners’s six-month humid cooling season, that moisture rarely dries out.
Pricing for Air Duct Repair in Peachtree Corners, GA
Here are the numbers we give Peachtree Corners homeowners before we start:
- Single flex run repair at the register boot: $275 – $450.
- Single flex run replacement including boot, insulated flex, and corrosion-resistant straps: $325 – $650 per run.
- Partial system replacement (3 – 5 runs with trunk sealing): $1,800 – $4,200.
- Full crawl-space duct replacement on a 2,400-square-foot home: $4,000 – $7,500.
What moves the price: crawl-space access, how many runs failed, whether the trunk line needs sealing or replacement, and the length of each run. You get a written price before any work begins, and that price does not change unless you approve a change in scope first. Call (980) 447-2498 for a free estimate on your Peachtree Corners home.
We Also Serve Cities Near Peachtree Corners
Our repair crews cover Peachtree Corners and the surrounding metro areas, including Air Duct Repair in Peachtree Corners plus Atlanta, South Fulton, Sandy Springs, and Roswell. If you’re in one of those cities, the same written-price guarantee and 365-Day Done Right Promise apply to your repair.
Serving Peachtree Corners, GA - Our Local Coverage Area
We’re based in the Peachtree Corners 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 Peachtree Corners
Duct repair is needed when your ductwork is structurally compromised, not just dirty. In Peachtree Corners homes built between 1975 and 1995, the most common failure is a flex run that has disconnected from its register boot after the metal hanger strap corroded in Chattahoochee-area ground moisture. A cleaning removes debris; a repair restores airflow and stops the leaks. If we run a camera inspection and find disconnected, crushed, or liner-shedding duct, cleaning alone will not fix the problem. Call (980) 447-2498 and we’ll show you the footage.
A disconnected supply run usually shows as a room that never quite holds temperature, or a register with weak airflow even after the filter is changed. In some Peachtree Corners homes, the only clue is a musty smell in the room or dust appearing quickly on surfaces, because the return side is pulling crawl-space air. The definitive answer comes from a camera inspection through the register. We run that inspection as part of every repair visit, and you see what we see.
Yes, it does, and more than homeowners expect. The Chattahoochee River forms Peachtree Corners’s western border, and homes on the bluff side have crawl spaces with persistently elevated ground moisture. That moisture corrodes metal hanger straps, rusts register boots, and keeps dust and mold spores in the ductwork from ever drying out during the six-month cooling season. It is the primary reason these 1975 – 1995 crawl-space systems fail at the boot rather than at the trunk. Homes farther inland or on slab foundations largely avoid this failure pattern.
Once our camera inspection confirms a failed run, we reattach or replace it. For a disconnected boot, we resecure the run with corrosion-resistant straps, seal the connection with mastic, and check airflow to the room. For a crushed or liner-deteriorated run, we replace the section with new insulated flex, seal both ends, and rebalance the run so the room holds temperature. You approve the written price before any of that begins, and the work carries the 365-Day Done Right Promise.
In most Peachtree Corners homes, you can replace just the failed section and leave the rest alone. If one run disconnected at the boot and the remaining duct inspects clean, a targeted repair for $275 – $450 solves it. Full replacement is only recommended when we find multiple failed runs, crushed returns, deteriorated liner, and gapped trunk joints throughout the system. We give you camera evidence for either recommendation, along with a written price for both the targeted repair and the larger option, and the decision is yours. Call (980) 447-2498 for a free estimate.
Written by Marcus Veale, Owner at Linden Air Duct Cleaning, serving Peachtree Corners since 2004.




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