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 Lewisville
Air duct repair in Lewisville typically runs $350 – $1,200 depending on whether we’re sealing a few separated joints or replacing a full collapsed flex run, and most jobs are completed in a single visit. If you’ve noticed rooms that never get warm or cool, a musty smell when the blower kicks on, or ducts that have simply come apart in the attic, we’ll find the failure and put it right. Linden Air Duct Cleaning has worked in Lewisville long enough to know exactly what the lake humidity does to 30-year-old flex duct, and we’ll give you a written price before any work begins. Call us at (980) 447-2498 and we’ll schedule a repair visit that fits your day.
Why Linden Air Duct Cleaning Is Lewisville’s Preferred Air Duct Repair Company
We’ve repaired ductwork in subdivisions on both sides of I-35E, from the streets around Lake Park to the older grid near Old Town Lewisville. Our Air Duct Repair team sees the same failure patterns you’re living with: sagging flex runs, crushed sections, disconnected wyes, and liner that flakes off into the airstream. That local repetition means we arrive already knowing where to look. Every technician who comes to your door is background-checked, identity-verified, and photo-badged under the Threshold Standard. Before the visit, you’ll get the tech’s name and photo. At the door, they’ll show their ID badge. No surprises, no strangers.
We also know Lewisville homeowners don’t want to gamble on a repair that fails next month. That’s why every repair we do carries a written guarantee with a free second visit if the covered repair doesn’t hold, plus the 365-Day Done Right Promise on the whole job. Marcus Veale leads our repair crews, and he holds the team to a simple standard: the price you approve before we start is the price you pay when we finish.
Duct Replacement in Lewisville
Duct Replacement in Lewisville is what we recommend when original flex duct from the 1980s and 1990s has reached the end of its service life, which means most of the housing stock east and west of I-35E is already there. The telltale signs are what our techs find when they open a register: inner liner flaking away, insulation dust blowing into rooms, runs that sag so badly they kink and cut off airflow, and sections that have pulled loose at the wye connections. You can clean that duct, but you can’t restore what has physically broken down. Replacement is the only permanent fix. A typical whole-home flex duct replacement in Lewisville runs $2,800 – $5,400 depending on the number of runs, attic accessibility, and linear footage.
What We Remove and Replace
We tear out the failed flex, and we don’t leave the debris in your attic. Every run is removed, bagged, and disposed of properly. The new flex is installed with proper support straps, adequate vapor-barrier wrap, and sealed connections at the plenum and at each register boot.
Signs Your Flex Duct Is Past Repair
If the inner liner has turned brittle and flakes off when touched, the duct is done. If you can see visible mold staining on the duct exterior or the insulation has soaked up moisture from repeated condensation, cleaning it will not solve the problem. Those are replacement jobs, and we’ll show you the camera footage so you can see exactly what we’re seeing.
Ductwork Installation in Lewisville
Ductwork Installation in Lewisville comes up most often when a homeowner has added a room, finished an attic or garage, or is replacing a failed section of duct board in a 1960s or 1970s Old Town home. It also covers new supply and return runs where the original duct never moved enough air. The job involves sizing the new run to the room’s actual load, routing it through the attic or crawl space, sealing every joint, and insulating the run so the lake humidity doesn’t create condensation inside it. A single new supply or return run typically costs $600 – $1,400 in Lewisville, depending on length, diameter, and access. A full system re-duct in a larger home can run higher.
Why Old Town Homes Need Different Work
Older Lewisville homes around Old Town often have bare metal or duct board runs that were never professionally sealed. The seams leak, the joints separate, and the supply side pulls in attic air, dust, and heat. We don’t clean those systems and call it done. We seal the joints with mastic, replace damaged sections, and insulate where condensation is a risk.
Rebalancing After Installation
Any new duct run changes the airflow balance in the rest of the system. We measure supply and return pressures and adjust dampers so the new run pulls the right amount of air without starving the rooms that already worked fine. That part of the job is easy to skip. We don’t skip it.
Trusted Brands We Service in Lewisville
We run professional-grade Rotobrush and Nikro equipment for cleaning, camera inspection, and negative-pressure extraction, and we install and repair duct systems using Guardsman and Abatement Technologies products where the job calls for them. For Lewisville homeowners, that means we work fast with equipment built for exactly this kind of repair. We keep common flex sizes, wye fittings, mastic, and vapor-barrier wrap on our trucks, so most repairs are completed the same visit. You won’t wait a week for a part to ship.
Common Air Duct Repair Problems We See in Lewisville Homes
- Sagging and crushed flex duct from the 1980s and 1990s. Most of Lewisville’s single-family homes were built fast during the I-35E corridor expansion. The original flex duct is now 30 – 40 years old, and it sags between supports, crimps at bends, and crushes under the weight of attic insulation. Airflow to whole rooms drops to nearly nothing.
- Condensation and biological growth in lake-adjacent neighborhoods. Homes near Lake Park and the Corps of Engineers shoreline see nighttime humidity levels that condense inside under-insulated flex. The liner stays damp, mold takes hold, and the musty odor comes back even after a cleaning unless the duct is re-wrapped or replaced.
- Disconnected runs at wye fittings. We routinely find supply runs that pulled loose at the wye, meaning the air never reached the bedroom or bathroom it was supposed to serve. The system runs harder, the room stays uncomfortable, and the homeowner pays to heat or cool attic space.
- Leaky seams in Old Town metal and duct board systems. The 1960s and 1970s homes around Old Town Lewisville have joints that were never sealed well, and decades of thermal cycling have opened them further. Supply leaks pull dusty, unconditioned attic air into the house, which is why those homes always seem dusty no matter how often they’re cleaned.
Pricing for Air Duct Repair in Lewisville, WA
A straight section repair with sealing runs $350 – $700. Replacing a single failed flex run runs $600 – $1,400 depending on length and attic access. A full flex duct replacement for a typical Lewisville home built in the late 1980s or 1990s runs $2,800 – $5,400. Prices are higher in lake-adjacent neighborhoods if the existing flex must be fully removed and the replacement requires heavier vapor-barrier wrap. You’ll always get a written price before any work starts, and every repair carries a written guarantee. Call (980) 447-2498 for a free estimate. We’ll walk the attic with you and show you the condition of the duct before you commit.
We Also Serve Cities Near Lewisville
Our crews regularly handle Air Duct Repair in Lewisville and cross into the surrounding metro from Seattle to Spokane, Tacoma, and Vancouver. If you’re in one of those cities and dealing with failed flex or leaky metal duct, call us and we’ll get you scheduled. Your job gets the same written pricing and written guarantee, no matter which city it’s in.
Serving Lewisville, WA - Our Local Coverage Area
We’re based in the Lewisville 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 Lewisville
Because the lake’s evaporative effect drives nighttime relative humidity up high enough to condense inside flex duct that lacks proper vapor-barrier wrap. That moisture wets the liner and feeds mold growth. Carrollton homes, five miles south and away from the shoreline, simply don’t see the same condensation cycle. The fix in lake-adjacent Lewisville neighborhoods is to replace or re-wrap the affected duct, not just clean it. Call (980) 447-2498 and we’ll run a camera through the suspect runs and show you what’s actually happening.
A home built in the late 1980s has original flex duct that is now at or beyond the 25-year rated lifespan. If the liner is flaking, the runs are sagging, or sections have crushed, cleaning won’t repair the physical damage. In that case you need replacement. We’ll inspect every run with a camera before recommending either option, and we’ll show you the footage. Get a straight answer by calling (980) 447-2498.
Yes, in most cases. If only one or two runs have failed, we replace those runs and leave the rest of the system intact. We re-wrap the replacement flex with vapor-barrier material, seal the connections, and rebalance airflow. That costs far less than a full system replacement. Call (980) 447-2498 for a free estimate and we’ll tell you honestly which runs actually need work.
We use negative-pressure extraction during any repair that disturbs built-up debris. The Rotobrush or Nikro equipment keeps the work area under negative pressure, pulling dust and loosened debris into a HEPA-filtered collection system instead of letting it fall through the registers into your living space. We also seal off the work area around each register. If you’re sensitive to dust, tell us when you book and we’ll take extra precautions. Call (980) 447-2498 to schedule.
Yes. Those 1960s and 1970s systems fail at the joints and seams, not from liner breakdown. We repair them by sealing every accessible joint with mastic, replacing damaged duct board sections, and insulating bare metal where condensation is a concern under this climate’s humidity load. The work is different from flex duct replacement, but the pricing is in the same range for similar scope. Call (980) 447-2498 and we’ll assess what your system actually needs.
Written by Marcus Veale, Owner at Linden Air Duct Cleaning, serving Lewisville since 2004.