Whole-home duct cleaning
Dryer vent cleaning
Camera inspection
Sanitizing & deodorizingWhole-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 North Dallas
Air duct repair in North Dallas typically runs $350 – $1,100 depending on whether we’re sealing a separated takeoff, replacing a collapsed flex run, or lining an old return chase. Most repairs are completed in one visit. If you’ve noticed weak airflow in one room, gray dust streaks around a return grille, or a musty smell when the system kicks on, your ductwork is the likely culprit. Our crew knows the homes here: the pre-1985 slab-foundation builds off Preston Road, the 1990s custom houses near Hillcrest, the two-story colonials in Bent Tree. Call (361) 309-3153 for a free estimate and we’ll get a technician out to your North Dallas home without delay.
Why Linden Air Duct Dallas Is North Dallas’s Preferred Air Duct Repair Company
Homeowners in North Dallas call us because we do something the other guys often skip: we show you the problem before we fix it. Every repair starts with a camera inspection. You see the separated fitting, the collapsed duct, the gap in the return chase. Then we quote one flat price per system, in writing, before any work begins. No per-vent games, no van-surprise invoices.
We’re led by Marcus Veale, who has run focused, accountable air duct work within the Threshold Group family since 2004. That heritage shows up in the details: every technician is background-checked and identity-verified under the Threshold Standard. You get the tech’s name and photo before the visit, and a photo ID badge at the door. If a repair doesn’t hold, the 365-Day Done Right Promise means we return and make it right, in writing, for every single job.
North Dallas homeowners also like that a live person answers our phone 24/7. No automated trees. You call (361) 309-3153 at 6 a.m. or 10 p.m. and a real human picks up. For anyone who’s let a service technician into their home, that’s the kind of accountability that matters before the van even pulls up.
Styles & brands we work with
Ductwork Repair in North Dallas
Ductwork Repair in North Dallas is a different animal than in newer suburbs. Here, the housing stock spans six decades and three distinct construction eras. A 1968 ranch in Preston Hollow may still have original metal duct with failing tape seams. A 1998 custom build off Hillcrest Road might show separation at saddle takeoffs, where the trunk line meets branch runs. A 2005 home in Bent Tree might have flex duct that’s been crushed by attic storage or chewed by rodents. Each failure mode needs a different fix, and the right one is rarely guesswork. We scope the system first, show you the damage on camera, and price the repair honestly.
For most North Dallas repairs, expect $350 – $700 per system. That covers resealing separated takeoffs with mastic and fiberglass mesh, patching small holes, replacing damaged sections of flex, and rebalancing airflow at the registers. Older homes with multiple problem areas or long trunk runs may push toward $700 – $1,100, especially if we’re repairing sections of rigid metal duct in tight attic spaces.
Sealing and Reconnection Work
This is the bread-and-butter of North Dallas ductwork repair. Saddle takeoffs separate over decades of thermal cycling. When the connection opens, conditioned air dumps into the attic while the blower pulls red clay dust through every gap in the return. We clean the mating surfaces, apply code-grade mastic, wrap with mesh, and secure the collar with screws. Then we test static pressure to confirm the system’s moving air the way it should.
Return Chase Lining
In pre-1985 North Dallas homes, the “return duct” on the second floor is often just a cavity between wall studs with no actual duct lining at all. Air moving through that open chase pulls insulation fibers and drywall dust straight to the blower. The fix isn’t a patch; it’s lining the cavity with proper duct material or installing a sealed return. This is a specialized repair we do regularly here, and it usually runs $500 – $900.
Duct Replacement in North Dallas
Duct Replacement in North Dallas is the right call when repair would be throwing good money after bad. If your flex duct has collapsed, your metal duct is rusted through, or the system is so leaky that static pressure readings don’t improve after sealing, replacement is cheaper over time. We quote a flat price per system before starting, so you know the full cost up front.
A full duct replacement for a typical single-family North Dallas home runs $1,800 – $3,400 per system. Larger homes with multiple systems and long attic runs land at $2,500 – $4,500 per system. If your custom build near Bent Tree has three separate HVAC systems, that’s three separate flat-price quotes, each written down before we touch anything. No surprises.
Full System Replacement
We remove the old duct entirely, seal the supply plenum, and install R-8 rated flex or rigid metal depending on the layout. North Dallas attics are brutally hot in July, which is exactly why we use insulated flex and seal every joint with mastic, not tape. Tape dries out and fails. Mastic holds.
Partial Replacement and Upgrades
Sometimes only one trunk or a few branch runs need replacing. That runs $700 – $1,600 depending on access and length. We also replace undersized duct when a homeowner put in a larger HVAC unit but never upgraded the delivery system. North Dallas has plenty of those, especially in homes where the AC was swapped a decade ago and the original 1970s duct stayed.
Trusted Brands We Service in North Dallas
We work with professional-grade equipment from Nikro for inspection cameras and negative-pressure duct cleaning, and we install air-quality components from Honeywell, Aprilaire, and Abatement Technologies. For North Dallas homeowners, that means we’re not showing up with consumer-grade shop tools and hoping for the best. We keep common fittings, mastic, and flex sections stocked on the truck, so most repairs don’t need a second visit. When we replace a duct, you’ll know the brand and spec before we cut anything open.
Common Air Duct Repair Problems We See in North Dallas Homes
- Separated takeoff collars in attic systems: North Dallas gets scorching attic temperatures in summer. The metal expands and contracts, and after 10-20 years those saddle takeoffs pull apart, dumping cold air into the attic while one upstairs bedroom stays hot.
- Open return chases in pre-1985 slab-foundation homes: Builders used the gap between wall studs as a return. No sealed duct. It pulls dust and insulation fibers directly to the blower wheel, coating it until airflow drops and the motor overheats.
- Collapsed or kinked flex duct in long attic runs: Larger custom homes off Hillcrest and Preston Road have long runs to distant bedrooms. If someone stored boxes in the attic or a previous contractor hung flex improperly, it kinks and airflow drops to nearly nothing.
- Negative pressure from high-MERV filters: A homeowner swaps a MERV 8 for a MERV 13 in a system designed for low static pressure. The blower fights the restriction, pressure in the return plenum drops, and the system sucks attic dust through every leaky seam.
See the difference
Before
After
Before
After
Before
AfterPricing for Air Duct Repair in North Dallas, TX
Here’s the honest math. A focused ductwork repair in North Dallas: $350 – $700 per system. Return chase lining in pre-1985 homes: $500 – $900. Partial duct replacement: $700 – $1,600. Full replacement: $1,800 – $3,400 per system, sometimes $4,500 on large multi-system custom homes. The variables are access difficulty, duct size, and whether we’re repairing one failure point or several. What you’ll never see from us is a per-vent coupon price that magically triples once the tech is in your attic. One flat price per system, in writing, before work starts. Call (361) 309-3153 for a free estimate and we’ll send someone to your North Dallas home to scope the system.
We Also Serve Cities Near North Dallas
While this page is written for North Dallas homeowners, our crews also serve Air Duct Repair customers in Dallas, Irving, Mesquite, and Grand Prairie. If you’re in a neighboring city and dealing with attic dust, weak airflow, or a disconnected return, call us at (361) 309-3153. We’ll give you the same flat-rate pricing and the same Threshold Standard, no matter where the job is.
Serving North Dallas, TX - Our Local Coverage Area
We’re based in the North Dallas 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 North Dallas
North Dallas attic temperatures regularly exceed 130°F in summer, which causes repeated thermal expansion and contraction of the metal takeoff collars where supply ducts branch off the main trunk. Over 10 – 20 years, the mechanical fasteners loosen and the mastic seal fails, so the collar separates and dumps conditioned air into the attic. The fix is mechanical reattachment, mesh wrap, and fresh mastic, not tape. Call (361) 309-3153 for a free estimate.
Look for gray or brown streaks fanning outward on the filter grille or the wall around it. That’s the signature of an unlined return chase pulling insulation fibers and wall-cavity dust into the air stream. Yes, this requires duct repair, specifically lining or sealing the cavity. In many North Dallas homes built before 1985, the return is not a sealed duct at all; it’s an open space between wall studs. We line those with proper duct material and seal the chase, usually for $500 – $900.
No, but a careful technician must account for the air handler’s location. In many North Dallas slab homes, the HVAC unit sits in an interior closet with the return plenum directly beneath it, opening into a chase below the slab or through the wall. When we repair ducts in these homes, we verify static pressure at the return plenum after the repair to ensure the sealed system isn’t now too restrictive. If the air handler is struggling due to years of dust loading, we’ll show you the readings and recommend a cleaning before you pay for anything else.
Every Linden Air Duct Dallas repair includes written documentation: a work order describing what was found, what was repaired, and what materials were used. We also provide camera photos or video of the repair before and after. If a section of duct was replaced, the documentation notes the size, type, and R-value. Ask for all of it and keep it. When you sell your North Dallas home, that documentation answers the buyer’s question: was the duct system actually fixed or just patched? We give it to you without being asked.
Because a leaky return duct pulls attic and wall-cavity air directly into the system, carrying fine red clay dust and oak pollen from the outside. The homeowner notices allergy symptoms and dusty registers and assumes the ducts are dirty. But cleaning won’t fix the leak; it’ll just get dirty again in a month. A camera inspection will show whether the real problem is a separated return fitting or an unlined chase. If the leak isn’t found and sealed, any cleaning is wasted money. Call (361) 309-3153 and we’ll diagnose the actual cause before recommending anything.
Why North Dallas’s Older Homes Need a Different Kind of Duct Repair
North Dallas isn’t one housing type. It’s a patchwork of 1960s ranches, 1970s split-levels, 1980s colonials, and 1990s-2000s custom builds. The oldest of these homes have a problem you won’t find in newer suburbs: open return air chases. Before 1985, many builders didn’t install sealed return ducts. They used the empty cavity between wall studs as the return path, figuring the drywall would contain the airflow. It doesn’t. Over decades, that open chase pulls insulation fibers, drywall dust, and whatever else lives in the wall void straight into the blower motor. The telltale sign is gray streaks on the filter grille. If you’re seeing that in a North Dallas home, you don’t need a filter change; you need a return chase lining. We seal those cavities with proper duct material, install a real return grille, and verify the airflow with static pressure readings. That’s not a service most duct companies even know to look for. We look for it because it’s the single most common hidden problem in this part of North Dallas.
At a custom home off Hillcrest Road built in 1992, our crew found the upstairs supply trunk had separated at a saddle takeoff, dumping conditioned air into the attic and pulling red clay dust into the return. We resealed the connection with mastic and fiberglass mesh, then ran a camera inspection to verify no collapsed flex in the long runs before rebalancing airflow at the registers. That’s the kind of repair where documentation matters: the homeowner can’t see the work, and no one climbs into a 140°F attic to check. We prove it with photos.
What to Expect When You Call
When you call (361) 309-3153, a live person answers. You’ll tell us what you’re noticing: a hot upstairs bedroom, dusty registers, a musty smell, or a filter that looks dirty a week after you change it. We’ll schedule a visit. Before the tech arrives, you get their name and photo. At your door, they show a photo ID badge. They inspect the system with a camera and show you exactly what’s wrong. Then you get one flat price per system, in writing. If you approve, the work starts. If you don’t, the tech leaves and you owe nothing for the inspection. That’s the way we’ve done it in North Dallas, and it’s why our customers trust us with their homes.
Written by Marcus Veale, Owner at Linden Air Duct Dallas, serving North Dallas with verified, accountable air duct repair.