Warrior Air Duct Cleaning LLC
(469) 902-2922
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  • Duct leak sealing · Insured pros

Air Duct Sealing That Stops Your Cool Air Leaking into the Attic

In a lot of Dallas homes, a big share of the air the AC makes never reaches a room. It leaks out of gaps in the ductwork into the attic. We find those leaks and seal them, so the air you pay to cool actually shows up where you live.
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YOUR LOCAL CREW
Leaks found and sealed
Air delivered, not lost
Photo-Documented Work

Before and after on every job

Local Dallas Crew

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WHY IT MATTERS

You're cooling the attic and paying for it

Ductwork is held together by joints, and joints come apart. Tape dries out, connections loosen, and seams that were never sealed well leak from day one. In a Dallas attic that climbs well past 120 degrees in summer, every gap bleeds expensive cooled air into a space you don’t live in, while the rooms you do live in never quite catch up.

Sealing closes those gaps. We start by finding them, often with an air duct inspection, then seal the joints and seams with mastic and materials that hold up to attic heat. Where a section is torn or disconnected rather than just leaky, that’s an air duct repair, and we handle both in the same visit.

Duct leakage commonly wastes 20 to 30 percent of the air a system moves. Sealing recovers most of that, and it shows up as steadier rooms and a lower summer bill.
Open air duct register in a Dallas home, ready for professional air duct cleaning by Warrior

Signs your ducts are leaking air

Recognize two or more? It’s time to give us a call.

  • Some rooms never cool no matter how low you set the thermostat
  • Summer electric bills that climb every year for the same comfort
  • The AC runs almost nonstop on hot afternoons
  • Rooms far from the unit are always the last to catch up
  • Dusty rooms, because leaky returns pull in attic dust
  • Whistling or air movement you can feel near duct connections

What happens on the day

Find the leaks, seal them to last, and confirm the airflow improved.

01

Find the leaks

We inspect the runs and connections and mark every spot where air is escaping.

02

Prep the joints

Surfaces are cleaned so the sealant actually bonds instead of peeling off in the heat.

03

Seal

Joints and seams are sealed with mastic and materials rated for attic temperatures, not the tape that failed the first time.

04

Handle the damage

Torn or disconnected sections get repaired or reconnected, not just taped over.

05

Confirm the fix

We recheck airflow at the registers so you can feel the difference before we go.
  • Most homes: 2 to 4 hours

THE WARRIOR STANDARD

Professional work. Thorough every time.

Priced by how many leaks there are and how hard the ductwork is to reach. We show you the leaks first, then quote, so you see exactly what you’re paying to fix.

What shapes the job

1

Number and size of the leaks found

2

Attic access and how spread out the runs are

3

Whether any sections need repair as well as sealing

Experienced crews and professional equipment. We solve 99% of the problems we find, and we answer every question honestly.

Always included

  • Inspection to locate every leak first
  • Joints prepped so the seal actually holds
  • Mastic sealing rated for attic heat
  • Reconnection of any loose or separated runs
  • Airflow rechecked at the registers
  • A straight answer on whether sealing or replacement makes more sense
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Proof, not promises

Before
After

One crew for everything your air moves through

Book services together and we quote one clear total for the visit.

Air duct interior before and after professional air duct cleaning in Dallas, TX

Air Duct Cleaning

Remove dust, debris, and buildup from your air duct system with professional cleaning services for Dallas homes and businesses.

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Residential return air duct before and after cleaning in Dallas, TX

Residential Air Duct Cleaning

Whole-home duct cleaning for Dallas houses. We clean every vent with Rotobrush equipment and document the work with before-and-after photos.

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Air Duct Replacement

When ducts are crushed, moldy, or past repair, we replace the runs with sealed, right-sized ductwork that finally moves air.

Learn more

Ready to breathe easier?

Call now and talk to our team, or send the form and we’ll call you back the same day with a clear quote.

(469) 902-2922
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Straight answers

Answers to the questions Dallas homeowners ask most about this service.

How do I know my ducts are leaking?

The classic signs are rooms that never cool, bills creeping up, and an AC that runs constantly. We confirm it by inspecting the runs and showing you the actual gaps before we seal anything.

No, and the name is misleading. Regular tape dries out and lets go in attic heat, which is why so many ducts leak at a spot someone already taped. We use mastic and rated materials that stay sealed.

It depends on how leaky the system is, but recovering air that was escaping into the attic usually means steadier rooms and a noticeably lower summer bill. We tell you what we see, not a promise we can’t back.

Whatever fits the ductwork. If the runs are sound and just leaking, sealing is the smart money. If they’re crushed or falling apart, we’ll say so, because sealing bad ducts is throwing good money after bad.

Yes, and it’s a good pairing. Cleaning first means we’re sealing a system that’s actually clean inside. Ask when you call and we’ll set it up as one visit.