Air Duct Replacement in Austin, TX

When ductwork is torn, crushed or falling apart, cleaning will not fix it. Andrew replaces the failed runs with sealed, insulated duct and shows you what was wrong before anything comes out.

5.0★★★★★ 400+ Google reviews

  • BBB AccreditedVerified business
  • Family OwnedBased in Round Rock
  • Licensed & InsuredFully covered
  • Free EstimatesUpfront pricing
Call (737) 314-5794 Get a Free Quote

You speak with Andrew.

Pricing

Air Duct Replacement Pricing

Professional duct replacement with upfront pricing.

Andrew & Sons replaces worn or damaged duct systems for better airflow, comfort, and energy efficiency. Get a healthier, more efficient home with a professionally installed duct system.

  • 400+ Google Reviews5.0 average rating from happy customers
  • Family Owned & LocalBased in Round Rock, serving Austin and surrounding areas
  • Licensed & InsuredFully covered for your peace of mind
STARTING PRICE

Air Duct Replacement

starting at

$3,500

per AC unit

All new flex ductsHigh-quality insulated flex ducts for better airflow and efficiency.
New plenum boxInstall a new plenum box for improved air distribution and system performance.
Return trunks and return boxNew return trunks and return box for proper air balance.
Free UVC light installedIncludes a free UVC light to help keep your air cleaner and healthier.
  • Upfront pricing
  • Professional install
  • Based in Round Rock
Call (737) 314-5794Request a Free Estimate

Our Air Duct Replacement Process

Andrew handles every step, from the inspection through to the final airflow test.

  1. 01
    Full System Inspection

    We use cameras and airflow tools to inspect your entire duct system and identify what needs to be replaced.

  2. 02
    Customized Duct Design & Planning

    We map out a new duct layout based on your space, HVAC system, and airflow needs.

  3. 03
    Safe Removal & Installation

    We remove your old ductwork and professionally install high-quality, sealed, and insulated duct lines following all building codes.

  4. 04
    Post-Install Testing

    We check airflow and pressure to ensure your system is running better than ever.

  5. 05
    Final Walkthrough

    We show you before-and-after photos and a video summary so you can see exactly what was replaced.

New flexible air ducts installed in attic by Andrew and Sons Air Duct Cleaning, LLC in Austin, TX

Old Ducts Out, New Ducts In

A full duct replacement on an Austin home. You can see the condition of the old ductwork as it comes down, and the sealed insulated runs that go back up.

Air duct replacement carried out by Andrew and Sons Air Duct Cleaning, LLC.

Breathe Easier with High-Efficiency Duct Replacement

We do more than clean. When ductwork is damaged, leaking or contaminated past the point cleaning helps, we replace it with sealed, insulated duct built for real airflow and lower running costs.

Replacement makes the biggest difference in older Austin homes and anywhere the original ductwork was poorly insulated.

Why Air Duct Replacement Matters

Austin humidity and temperature swings are hard on aging ducts. Moisture and thin insulation give you mold, mildew, air leaks and sometimes rodent damage, all of which end up in the air you breathe and on your energy bill.

Old HVAC duct being replaced by Andrew and Sons Air Duct Cleaning, LLC during a residential duct replacement in Austin, TX

Why Choose Andrew and Sons?

  • Family owned and operated, based in Round Rock
  • 25+ years of experience in air quality and duct systems
  • Upfront pricing with no pushy sales
  • Fast, friendly and thorough service
  • Trusted by homeowners and business clients across Central Texas

Signs It Is Time to Replace Your Ducts

If it is only dirty rather than failed, say so and we will quote you an air duct cleaning instead. Replacing ductwork that only needed cleaning is money you should not be spending.

Straight answer: we will show you the sections we think have failed and explain why, before anything comes out.

  • Visible mold growth inside the ducts
  • A musty or foul smell when the system runs
  • Rooms that never hold the same temperature as each other
  • Heavy dust and weak airflow at the vents
  • Duct lines that are brittle, torn or disconnected
  • Ductwork over 15 to 20 years old

See the Difference

We're proud to show our work. Watch how we remove old, contaminated ducts and install new, professionally sealed lines.

  • Old, contaminated ducts removed
  • New sealed, insulated duct lines
  • Airflow and pressure tested after install

What Our Customers Say

Andrew was so helpful, informative, and professional. It was amazing to see how much our air and dryer vents needed the cleaning and how great of a job he did cleaning them. Highly recommend!
Courtney J. Mansfield, TX
Andrew came to clean our dryer vent, and I’m very impressed with the results. Not only did he do a thorough job, but he was also punctual, professional, and friendly throughout the process. My dryer is now working more efficiently, and I feel much safer knowing my vent is clean. I highly recommend Andrew for his excellent service!
Melissa B. Georgetown, TX
Andrew came and inspected my duct system he explained my problem and steps needed to improve my homes air quality i immediately noticed the difference i feel safe bringing my grandsons home for visit i would 100% refer him
Rosa C. McQueeney, TX

Proudly Serving the Greater Austin Area

At Andrew and Sons, we bring 25+ years of trusted air duct cleaning to homes and businesses across Central Texas. If you’re in or near any of the locations below, clean air is just a call away.

Not sure if we service your area? Give us a call, we’re always expanding and happy to help wherever we can!

  • Georgetown
  • Pflugerville
  • Lakeway
  • Bee Cave
  • West Lake Hills
  • Dripping Springs
  • Buda
  • Kyle
  • Manor
  • Hutto
  • Del Valle
  • Jarrell
  • Spicewood

Schedule Indoor Air Quality Testing in Austin Today

Whether you’re a homeowner, landlord, or business owner, we’re here to help you take the guesswork out of clean air. Schedule your indoor air quality inspection today with a team that truly cares

    Air Duct Replacement in Austin: Common Questions

    How do I know if my ducts need replacing rather than cleaning?

    If the ducts are torn, crushed, disconnected, or the insulation has broken down, cleaning will not fix any of that. Original ductwork in older Austin homes is often past the point where cleaning helps. Andrew will show you the sections in question instead of just telling you about them.

    How long does a duct replacement take?

    Most single system homes take one to two days. Larger homes and two system houses take longer. We work in sections so you are not left without air conditioning overnight in the middle of a Texas summer.

    Will new ductwork lower my energy bill?

    Usually, and often by more than people expect. Leaking ducts in a hot attic dump cooled air where it does nothing for you. Sealing that up means the system runs less to reach the same temperature.

    Do you replace everything or only the bad sections?

    Whatever is honest for your house. If only a few runs have failed, that is all we replace. We do not push a full system replacement when a partial repair solves the problem.

    Family owned and based in Round Rock. Beyond Austin we replace ductwork in Round Rock, Cedar Park and Leander.

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