Professional Air Duct Services
Your ductwork carries every bit of conditioned air your HVAC system produces, so when it’s leaking, crushed, or coated in years of dust, that problem touches every room in your home. Homeowners in our service areas often assume a struggling air conditioner is the culprit when the real issue is air escaping before it ever reaches the vents.
Damaged ductwork wastes energy and pulls dust, insulation particles, and other contaminants into the air stream, which means you end up breathing whatever is leaking out. We clean, seal, insulate, and repair attic ductwork so the air your unit produces actually makes it where it’s supposed to go.
What Our Attic Ductwork Service Includes
Ductwork problems rarely have a single fix, so we evaluate each part of the system individually. In our experience, most homes benefit from a combination of these services rather than just one.
Duct Cleaning
We remove dust, debris, and buildup from inside your ductwork, which cuts down on allergens and keeps your HVAC system running the way it was designed to.
Duct Sealing
We locate and close gaps and loose connections that let conditioned air escape into your attic instead of your living space, addressing a problem that can waste a significant share of your equipment’s output.
Duct Insulation
Properly insulated ducts hold their temperature better as air travels through a hot attic, which reduces strain on your air conditioner and helps prevent condensation issues.
Duct Repair and Replacement
For ducts that are crushed, rusted, or too damaged to seal effectively, we replace the affected sections to keep your equipment running efficiently.
Our Ductwork Service Process
We start by inspecting your attic ductwork to identify leaks, damage, and areas with insufficient insulation. From there, we clean out built-up dust and debris, seal gaps and loose connections, and insulate exposed sections to help them perform better in attic temperatures. If any section is too damaged to repair effectively, we replace it as part of the same visit rather than leaving a weak point in an otherwise improved system. We finish by confirming airflow has improved before we consider the job complete.
Why Sealed, Clean Ducts Matter for Your Whole Home
Ductwork problems tend to undercut other attic improvements. Even well-installed insulation or a properly sealed attic cannot fully offset air that leaks out through your ducts before it reaches your living space. Addressing ductwork alongside your attic insulation installation and air sealing gives your whole system a better chance of performing the way it was designed to.
Improved Air Quality
Removing dust and allergens creates a cleaner, healthier living environment for your family.
Increased Efficiency
Sealed and clean ducts deliver air faster and cooler, significantly lowering monthly energy costs.
Extended HVAC Lifespan
When airflow is unrestricted, your AC unit doesn't have to work as hard, preventing breakdowns.
Why Homeowners Choose Us for Ductwork Services
Ductwork sits out of sight, which makes trustworthy diagnosis and honest recommendations especially important.
- Full-scope service: We handle cleaning, sealing, insulation, and repair instead of pushing a single fix regardless of what your system actually needs.
- Honest assessments: We recommend sealing over full replacement whenever the ductwork is structurally sound enough to support it.
- Attic-specific expertise: We understand how attic heat and access challenges affect ductwork differently than ducts running through walls or basements.
- One-year workmanship warranty: If anything about the work needs a second look, we come back and take care of it.
Over 2,000 5-Star Reviews From Homeowners Like You
Here’s what real customers say after we fix their attics.
From beginning to end, Attic Construction provided a superior experience.
They were cordial, punctual, knowledgeable, and cared about the homeowner’s understanding and experience of the work. Before starting, they made sure to educate us on the progression, timeline, and benefits of the project.

Brendan Voss
Homeowner
House is more comfortable and utility bills are noticeably lower. Solid work all around.
After comparing several companies, went with Attic Construction for our energy efficiency upgrade. They sealed ducts, added insulation, and installed a moisture barrier. Transparent pricing, showed up when they said they would, and the results speak for themselves.

Stacey Givens
Homeowner
Attic Construction was the right choice!
Carlos answered all my questions and was very knowledgeable. The crew that did the work was very polite and respectful and did an amazing job with my attic. I can’t wait to see the benefits of this investment. Thank you, Attic Construction!!!

Scott Martin
Homeowner
Very pleased with the insulation work Attic Construction did in Irving.
They were prompt, respectful of my property, and worked efficiently. I’ve noticed a significant reduction in outside noise, which was an unexpected but welcome bonus!

Sofia Wren Orellana
Homeowner
Thank you Attic Construction for a perfect job with a very fair price !
We saw this company doing A project to our neighbor and we asked them to come to do inspection at our attic because we had rodent problem too. We decided to do the same project as our neighbor did and we have to say that we had the best experience I ever had with any contractor I ever worked with…

Olfet Swify
Homeowner
Proudly Serving a City Near You
Leaky, damaged ductwork shows up in homes across every climate we serve, from Southern California to Arizona and Texas. You’ll find our crews working in:
Get a Free Duct Inspection
If your energy bills keep climbing or certain rooms never seem to reach a comfortable temperature, schedule your free inspection. We’ll look at your attic ductwork and let you know exactly what it needs, whether that is a simple sealing job or something more involved.
Frequently Asked Questions About Attic Ductwork Services
How do I know if my attic ducts are leaking?
Common signs include high energy bills, rooms that are difficult to cool or heat evenly, and excessive dust settling on furniture shortly after cleaning.
Can you seal ducts without replacing them?
Often, yes. If your ductwork is in good structural condition but has gaps or loose connections, professional sealing is a cost-effective way to stop the air loss.
How long does duct replacement take?
A full replacement typically takes one to two days, depending on the size of your home and how accessible your attic or crawl space is.
Do leaky ducts really affect my energy bills that much?
Yes. Leaky ductwork can waste a significant share of the conditioned air your system produces before it ever reaches your living space, which shows up directly in higher utility costs.
Does duct insulation help in hot climates like ours?
Yes. Insulating ducts that run through a hot attic helps them hold their temperature better, reducing strain on your air conditioner and helping prevent condensation on the duct surface.
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