Your Ducts Are Leaking. Your Money Is Too.

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Is Your Ductwork Working Against You? 

Leaky ducts pull hot, humid attic air into your home every time the AC runs. These are the signs most San Antonio homeowners overlook for years.

  • Dust builds up fast no matter how often you clean 
  • Visible dirt or dark staining around supply registers 
  • Certain rooms are always warmer or harder to cool 
  • High energy bills even with a functioning AC system 
  • Musty or stale odors when the system kicks on 
  • You replaced your AC but the comfort problems stayed 
  • Allergy or asthma symptoms that will not let up at home 
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Let Goettl Take Care Of It

We don’t just vacuum your ducts and move on. We find out why they’re dirty and then we fix it.

Duct Cleaning 

We clean every supply and return line in your San Antonio home and document what we find. If your ducts are excessively dirty, there’s usually a leak problem behind it.

$499 duct cleaning

Duct Sealing 

Duct tape fails in San Antonio attic heat and humidity. We use a permanent liquid sealant that bonds from the inside so the repair lasts for good.

Free duct evaluation

Duct Replacement

Aging or undersized ductwork can’t keep up no matter how good your system is. We calculate the right size, replace the system, and balance airflow room by room.

Free estimate

Attic Insulation 

Sealing ducts without insulating is only half the fix. We pair duct work with proper insulation so South Texas heat and humidity stay out and your system runs as efficiently as possible.

Free estimate

What your San Antonio neighbors have to say

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earl R.
21 hours ago
Great service. Jeremy was great. Answered all my questions. Found the problem quickly. He was very knowledgeable. GOETTL is great too. Came out same day I called them. On Sunday too. Will use them again. Looked up price of part they installed. Price of part part and what they charged. Wow.
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Jay P.
1 day ago
Dylan was great and went above and beyond on our service today. Showed a great amount of experience and both recommended and performed repairs flawlessly.
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Gina M.
1 day ago
I had the best experience today with Goettl air conditioning! My tech was Robert Rodriguez. He is professional and friendly. He explained everything to my understanding. Not having a functional a/c is very stressful but thanks to Goettl I have peace of mind and a cool home! Thank you so much!!
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Susan H.
2 days ago
The technician who came out to service my A/C unit, Josue Diaz, was fantastic. He is knowledgeable, efficient, explained everything he was going to do and what he found during the inspection. He answered all my questions and provided excellent customer service.
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Marilyn J.
3 days ago
Eric was a very professional young man!! In addition he is very personable, and explained clearly each step he needed to take to remedy the situation in the best possible and affordable way
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Sara L.
3 days ago
I was very pleased with service technician Presley Polhamus, he preformed some minor services on my HVAC system and shared pictures of everything that was done. He did have a few recommendations that will help keep my system running sufficiently throughout the year. Presley is friendly, worthy, professional and knowledgeable. I highly recommend him.
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Douglas R.
3 days ago
I can’t say enough good things about Clayton. He spent the entire day repairing a damaged and bent water pipe in my yard, and thanks to his hard work, I finally have water again. Before he arrived, I had already repaired the T-sections myself, and Clayton took the time to look over my work and even complimented me on doing a great job. He then patiently explained how everything should properly fit together and made sure the rest of the repair was done correctly. The job turned out to be much more complicated because of the way the city’s pipe system had been installed, but Clayton never got frustrated. Even while working in sweltering heat all day, he maintained a positive attitude, stayed professional, and kept me informed throughout the process. This was especially appreciated because my spouse is currently away on military orders, so having someone trustworthy, knowledgeable, and willing to take the time to teach and explain things meant a lot. Thank you, Clayton, for your hard work, professionalism, and dedication. I highly recommend him to anyone needing plumbing work done.
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Jessica B.
3 days ago
I called on a Saturday morning because my ac wasn’t working properly. Jeremy arrived at my house before 1pm and had diagnosed the issue. We already knew what the problem was and a ballpark of the price. Jeremy gave us all our options from just the repair to the highest tier package and explained each option in detail. He was not pushy, just gave us the facts and prices and let us make the decision. He was very quick and efficient. The whole process from calling about a repair to it being finished was just a few short hours. Will definitely be a returning customer if we have any other issues and would recommend to others.
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Netalie E.
3 days ago
Richard, the plumbing specialist that came out was very thorough and knowledgeable. He gave the assessment and made sure we understood what was happening the entire process. I would 100% recommend him.
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Kory D.
3 days ago
JOSUEEEEE! Provided excellent customer service! He walked us through the issues and provided great feedback on repairs! In my humble opinion, he is the go-to employee when it comes to A/C services and customer support. Thank you!
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