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 Air Duct Repair Across Katy
Air duct repair in Katy typically runs $350 – $850 for a sectional flex-duct fix and $1,200 – $3,800 for a partial or full duct replacement, depending on attic access, footage of failed duct, and whether the damage traces back to Hurricane Harvey moisture exposure. Most repairs are done in a single visit. We send a technician to Katy who knows exactly what to look for in your specific vintage of home, because the failure patterns here are predictable. Call (980) 447-2498 to get a written quote before any work begins.
Why Linden Air Duct Cleaning Is Katy’s Preferred Air Duct Repair Company
Katy homeowners see the same duct failures block after block, and we’ve built our repair approach around that reality. The 2003-built two-story in Cinco Ranch has the same flex layout as the 2003-built home four doors down. That is not a coincidence. Volume builders put up whole sections of Cinco Ranch, Grand Lakes, and Cross Creek Ranch within the same 5 – 10-year windows, which means when one trunk-line joint fails from attic heat, the neighbors are often months from the same call.
Our technicians arrive with the Threshold Standard in place. Before your visit, you get the tech’s name and photo on your phone. At the door, they show a photo ID badge and arrive in a marked, clean uniform. Every single tech is background-checked and identity-verified. That matters when you are letting someone into your attic and your home.
The repair itself comes with a written guarantee, not a handshake. If a covered repair does not hold, we come back free. It is printed on every job, for 365 days. Our Air Duct Repair work in Katy has to stand up to 140°F attics and 75% humidity, and we price and write the guarantee like it actually has to.
Ductwork Repair in Katy
Ductwork Repair in Katy usually means cutting out a failed section of flex duct, refitting and sealing the connection, and restoring proper airflow to specific rooms. In Katy’s older master-planned subdivisions, we see collapsed inner liners, disconnected joints at trunk lines, and rusted register boots more than anything else. A sectional flex repair in Katy runs $350 – $850 for a single room run. If the failure sits at the trunk line or a plenum connection, expect $500 – $1,200 because the repair has to be sealed and tested under attic conditions.
Collapsed Flex Runs
In a Katy attic that hits 140°F in July, flex duct’s plastic inner liner can soften, collapse, and make a room go dead. The outer foil may look whole. We find the collapse not by guesswork, but by opening the chase and inspecting with a camera. The fix is a new section of duct, proper strapping, and mastic-sealed collars so the joint does not fail again in the same heat.
Trunk Line Disconnects
When a takeoff separates from the trunk line, you are pulling 140°F attic air and humidity straight into the supply stream. That is why one upstairs room in a Grand Lakes house may feel like a sauna while the rest of the house cools fine. We reconnect, seal, and verify airflow at the air handler and every register before we leave.
Duct Replacement in Katy
Duct Replacement in Katy is the right call when the failure is not one section but a whole system aging out at once. Homes built in Cinco Ranch, Cross Creek Ranch, and Grand Lakes between 1995 and 2015 are hitting the 15 – 25-year failure window together. Partial replacement of the supply side in a two-story Katy home typically runs $1,200 – $3,800. Full-system replacement, including the return side and new boots at registers, runs $3,800 – $7,500 depending on square footage and attic layout.
Same-Vintage System Replacement
When your neighbor two doors down has the same collapsed section you just fixed, that tells you something. The entire street was built with the same materials on the same schedule. Replacing whole runs of duct at once, instead of section by section month after month, is often the cheaper decision over two years. We quote it as one flat price per system before work starts.
Post-Harvey Moisture Replacement
Homes in the Addicks and Barker reservoir pools took on standing water in 2017, and not everyone opened up their ductwork afterward. If your registers show rust staining or the airflow carries a musty, wet-cardboard smell, the duct liner itself may be colonized. Replacement is the only real fix for mold that has embedded in fibrous liner. We do not promise a cleaning can fix what saturation left behind.
Trusted Brands We Service in Katy
Most Katy homes have flex duct from volume builders, but we also service and repair hard pipe, duct board, and systems tied to Aprilaire and Honeywell filtration setups. Our crews use professional-grade equipment from Nikro and Abatement Technologies for inspection and cleaning before and after repairs. If your Honeywell or Aprilaire filter housing sits before the air handler and the duct work is being replaced, we make sure the new sections are sized and sealed to work with the system you already have, not against it.
Common Air Duct Repair Problems We See in Katy Homes
- Collapsed flex inner liners from attic heat. Katy attics exceed 140°F in summer, and the inner plastic liner softens and folds at bends. The room farthest from the air handler loses airflow first.
- Disconnected takeoffs at trunk lines. High-humidity air and near-continuous HVAC run time work joints loose over 15-plus years. The gap pulls attic air straight into your supply side.
- Rust-stained register boots from Harvey saturation. In reservoir-pool neighborhoods along Clay Road and Peek Road, lower-floor boots and crawl-space runs were submerged in 2017. The rust keeps spreading long after the water receded.
- Deteriorating duct board in same-vintage neighborhoods. Whole streets in Cinco Ranch and Grand Lakes share the same install date. When one home’s duct board crumbles, the neighbors are not far behind.
Pricing for Air Duct Repair in Katy, TX
Here is what we actually charge in Katy. A sectional flex repair runs $350 – $850. Trunk-line reconnection and sealing runs $500 – $1,200. Partial duct replacement runs $1,200 – $3,800. Full-system replacement runs $3,800 – $7,500. These are honest whole-job ranges, not per-vent teaser prices. The price is put in writing before any work begins, and it does not change at the end of the job. We never show up and start adding line items. Estimates are free. Call (980) 447-2498 for an exact quote on your system.
We Also Serve Cities Near Katy
Our crews serving Katy also work in Fulshear, Richmond, Sugar Land, and Stafford. The same written pricing, the same Threshold Standard at the door, and the same 365-day guarantee apply in each. If you are just outside Katy proper, call us and we’ll confirm your neighborhood is in our service area.
Serving Katy, TX - Our Local Coverage Area
We’re based in the Katy 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 Katy
Katy homes built between 1995 and 2015 used flexible ductwork that has a real service life of roughly 15 – 25 years. Your 2003 system is now at the edge of that window. The attic heat accelerates the inner liner’s breakdown. If your home sits in Cinco Ranch, Grand Lakes, or Cross Creek Ranch, your neighbors are likely seeing the same failures. Call (980) 447-2498 for an inspection and written quote.
Yes, especially in the Addicks and Barker reservoir pools. Thousands of homes along Clay Road, Peek Road, and south of I-10 took standing water during the controlled releases. Ductwork on lower floors or in crawl spaces was often submerged even when living areas stayed dry enough to repair. Rust staining on supply registers and a persistent wet-cardboard odor at vents point to ductwork that should have been replaced years ago. We can inspect and confirm.
In Katy’s denser apartment and condo stacks, shared duct chases mean a repair often has to happen at the trunk line, not inside your unit walls. We coordinate with property managers and tenants on access and scheduling, and we stage equipment so restricted parking does not become your problem. Call (980) 447-2498 and tell us the property, and we will sort out access before you lift a finger.
Almost always, yes. In Katy’s apartment and condo stacks especially, dryer vents share a vertical chase, and lint builds far beyond the trap you can reach. Restricted airflow means the dryer runs hotter and longer. It is also a fire risk. We clear the full run, including sections past the lint trap bypass, and verify airflow before we leave. The fix is usually a cleaning, not a replacement, but we will tell you plainly which one you need.
Yes. Katy averages above 75% relative humidity year-round, and your HVAC runs nine to ten months annually. Any gap in the ductwork pulls humid attic air into the supply stream, which feeds microbial growth and makes your home feel clammy even when the thermostat says 72. Sealing and replacing failed sections cuts that moisture load and gives your Aprilaire or Honeywell filtration a chance to actually do its job. Call (980) 447-2498 for a free estimate and we will tell you exactly what your system needs.
One More Thing About Katy Ductwork
Katy’s building boom was fast and concentrated. Entire streets in Cinco Ranch, Grand Lakes, and Cross Creek Ranch went up within a few years of each other, using the same materials and the same layouts. That means the duct failures are not random. When one home’s flex liner collapses at the trunk line, the same failure is often waiting four doors down. In Cinco Ranch, our tech opened a return chase on a 2003 two-story and found the flex inner liner collapsed at the trunk line, cooking in 140°F attic heat and pulling humid Gulf air straight into the supply stream. We cut out the failed section, reconnected with mastic-sealed collars, and verified airflow at the air handler and every register with a camera inspection and agitation tools before balancing the MERV rating on the Aprilaire filter. Four doors down, the same 2003 layout and the same collapsed joint were waiting.
Then there is the Harvey layer. The Addicks and Barker releases in August 2017 put water into ductwork that was never properly remediated. That is not a cleaning job. It is a replacement job. And in Katy, the two stories sit on top of each other: a generational flex-duct replacement cycle, and an unfinished post-Harvey remediation story in the reservoir-pool subdivisions. Most companies will sell you a cleaning and move on. We will tell you what the ductwork actually needs.
Call (980) 447-2498 for an honest assessment and a written quote. We serve Katy with licensed, insured, and background-checked technicians under the Threshold Standard. Your price is in writing before work begins, and your repair is guaranteed for 365 days. If it fails, we come back free.
Written by Marcus Veale, Owner at Linden Air Duct Cleaning, serving Katy homeowners with verified, accountable duct services since 2004.