Aeroseal Duct Sealing in Central Texas
BLUF: Stop Losing Up to 30% of Your Comfort Through Hidden Duct Leaks
If your home has uneven temperatures, rising energy bills, or an HVAC system that never seems to keep up in the Texas heat, the problem is likely not your equipment, it is your ductwork. In Central Texas homes, we routinely find that 10% to 30% of conditioned air is lost through hidden duct leaks. Aeroseal is a proven, science-backed solution that seals those leaks from the inside, restoring airflow, improving efficiency, and helping your home feel consistently comfortable again.
As a local HVAC and indoor air quality specialist serving Austin, Cedar Park, Round Rock, and surrounding communities, we use Aeroseal because it solves a problem most homeowners cannot see, access, or fix with traditional methods.
Why Aeroseal Works When Traditional Duct Sealing Fails
Most duct leaks are located behind walls, in attics, or inside tight structural cavities. That means manual sealing only fixes the visible portion of the system. Aeroseal takes a different approach.
Instead of trying to reach every joint by hand, Aeroseal uses a non-toxic, water-based aerosol that is introduced directly into your duct system. The particles naturally travel through airflow and bond only at leak points, sealing gaps up to 5/8 inch.
This process allows us to:
- Seal the entire duct system from the inside out
- Reach hidden leaks that traditional mastic or tape cannot
- Improve airflow balance across every room
This is not theory. It is measured before and after with diagnostic testing that confirms actual leakage reduction.
What Homeowners in Central Texas Typically Experience
From years of field experience in Austin-area homes, we consistently see the same issues:
- Hot and cold spots between rooms
- Bedrooms that never match thermostat settings
- Excessive HVAC runtime during summer peaks
- Dust and allergens entering through return leaks
After Aeroseal, homeowners typically notice:
- More consistent room-to-room temperatures
- Faster cooling during peak afternoon heat
- Reduced strain on HVAC equipment
- Noticeably cleaner airflow
In a climate like Central Texas, where HVAC systems run nearly year-round, these improvements directly translate into comfort and long-term system reliability.
How the Aeroseal Process Works (Step-by-Step)
- We isolate and pressurize your duct system
- We measure existing leakage to establish a baseline
- We introduce the Aeroseal mist into the system
- The sealant particles locate and close leaks automatically
- We retest and verify the final sealed condition
The entire process is controlled, contained, and typically completed in just a few hours without invasive demolition.
Why Local Expertise Matters
Not every home benefits equally from Aeroseal. As a local HVAC authority, we evaluate:
- Duct layout and accessibility
- System age and configuration
- Existing airflow performance
- Attic and wall cavity return paths common in Texas homes
This matters because older Central Texas homes often have mixed duct materials, unsealed joints, or construction-era inefficiencies that require a tailored approach. Our goal is not to sell a product, but to determine whether Aeroseal will deliver measurable performance improvement in your specific home.
That is the standard we hold ourselves to on every project.
A Long-Term Solution for Energy Efficiency and Comfort
Aeroseal is not a temporary fix. It is a system-wide improvement that addresses one of the most overlooked sources of HVAC inefficiency. When properly applied, it reduces wasted air, improves system balance, and helps your equipment operate closer to its intended design efficiency.
For homeowners focused on lowering energy waste and improving indoor comfort without full system replacement, Aeroseal is one of the most effective duct optimization solutions available today.
Our People Make the Difference!
Get to Know the Experts Who Bring Quality and Care to Every Job
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Jacob Lantz Owner -
Brittany M. Dispatch Manager / Membership Liaison
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Kayla J. Dispatch
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Kelly S. Accounting
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Charly
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Pat
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Cami C. Marketing Director
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Mark M. Plumbing Service Manager
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Derek J. HVAC Technician
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Darren T. HVAC Technician
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Greg W. HVAC Service Manager
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Willie K. Plumbing Technician
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Noland M. Plumbing Technician
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Nicholas H. Electrician
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When you need plumbing, HVAC, or electrical service in Austin, TX, trust the local team dedicated to serving Central Texas homeowners with dependable service and professional care.
Aeroseal Duct Sealing in Central Texas, FAQs from Local HVAC Experts
At Lantz Home Services, we help homeowners in Central Texas improve comfort, efficiency, and indoor air quality through professional Aeroseal duct sealing. Below are the most common questions we hear from local homeowners, answered clearly and directly.
What is Aeroseal duct sealing and how does it work?
Aeroseal is a non-invasive duct sealing technology that seals hidden air leaks inside your ductwork from the inside out.
Here is how it works:
- Your HVAC system is temporarily sealed and pressurized
- A safe, non-toxic sealant mist is introduced into the ducts
- The particles naturally bond to leak points and gaps
- Leaks are sealed without opening walls or ductwork
Result: Improved airflow, better comfort, reduced energy waste, and lower utility bills.
If your home has uneven temperatures or rising energy costs, a duct inspection is the first step to determine if Aeroseal is a fit.
Is Aeroseal safe for my HVAC system and home?
Yes. Aeroseal is safe for residential HVAC systems and indoor environments.
- Uses a non-toxic, UL-tested sealant
- Does not damage ductwork, coils, or HVAC components
- Improves system efficiency by reducing air loss and strain
- Leaves no residue in living spaces
From a local HVAC standpoint, Aeroseal is one of the safest ways to permanently address hidden duct leakage without demolition.
What should I expect during Aeroseal installation?
Most Aeroseal duct sealing projects are completed in a single visit.
Typical process:
- Home is prepared and vents are temporarily sealed
- System is pressurized and calibrated
- Sealant is applied and monitored in real time
- Technician verifies leakage reduction results
Timeline: Usually 3–6 hours depending on home size
Disruption level: Low. You can remain in your home during the process.
After completion, most homeowners notice:
- More consistent room temperatures
- Stronger airflow from vents
- Reduced system runtime
Is Aeroseal cost effective?
Yes, especially in Central Texas where HVAC systems run heavily for most of the year.
While there is an upfront investment, Aeroseal typically pays back through:
- Lower monthly energy bills
- Reduced HVAC wear and tear
- Improved system efficiency
- Extended equipment lifespan
From a long-term value perspective, duct sealing is one of the highest ROI HVAC efficiency upgrades available for existing homes.
Is Aeroseal energy efficient and are rebates available in Texas?
Aeroseal is highly energy efficient because it directly targets one of the largest sources of energy loss in homes: duct leakage.
Benefits include:
- Reduced conditioned air loss
- Improved HVAC efficiency
- Lower overall energy consumption
In many cases, homeowners may qualify for:
- Utility rebates (varies by provider)
- Energy efficiency incentives
- Financing options depending on program availability
Our team helps homeowners identify current Texas-based rebate opportunities when applicable.
Does Aeroseal require maintenance?
Aeroseal itself is a permanent duct sealing solution and does not require maintenance.
However, for best long-term performance:
- Replace air filters regularly
- Schedule routine HVAC maintenance
- Keep duct system inspections as part of seasonal service
This ensures your system continues operating at peak efficiency year-round.
Aeroseal Duct Sealing Near Me
If you are searching for Aeroseal duct sealing in Lago Vista, Cedar Park, Marble Falls, Horseshoe Bay, or surrounding Central Texas communities, Lantz Home Services provides local, expert installation and inspection services.
A smarter way to seal your ductwork starts with a professional inspection.
Trusted By Your Neighbors!
Real Feedback From Real Customers
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Preventative maintenance is the backbone of Lantz Home Services. Once again being part of their PM program I avoided a complete shutdown of our grinder pump. Lantz Master Plumber Justin Barnett arrived and I thought all was well until he requested that I take a “peek” into what I would describe as a total catastrophe about to happen at any moment. The grinder system was a horror of failing pump and sewage accumulation and related nasties. Justin told me my options from doing nothing to fixing it with 3 options, which were clearly defined with costs and various replacement components and when it would be finished. We chose wisely. Justin returned with all of the components and in 4 hours it was stripped completely and reassembled with new components. Justin is organized, articulate, educated and polite. Bravo Lantz Home Services PS. I worked in industrial Preventative Maintenance for 25 years. These guys are the real deal.- Randy L.
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I had a great experience with Lantz Home Services. We ran into an electrical issue at our lake house late in the day, and I honestly didn’t think we’d be able to get an electrician out that evening. When I called, they reassured me that someone would be available—and they delivered. Nick, their electrician, arrived around 7 PM and had everything resolved by 9 PM. He was prompt, thorough, and very courteous throughout the entire process. He quickly diagnosed the problem and fixed it efficiently, all at a very fair price. I truly appreciate their responsiveness and professionalism. I highly recommend Lantz Home Services and will definitely be using them again in the future.- Larry W.
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Zachary was beyond helpful! He jumped straight to the problem, made sure everything was properly working, walked me through the fix and was straightforward from the get go about what the potential issues could be and what the estimated repairs were as well! He kept me informed and even shared pictures when I couldn't be there right away. After everything was done he put everything back the way it was. This was a grinder pump drainage pipe repair. The site looked as if he was never there! Five stars.- Simon V.
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I had an excellent experience with this HVAC company and especially with Moses, who came out for a second opinion. After a previous technician tried to convince me that I needed a full system replacement (on a 4-year-old unit), Moses took a completely different and highly professional approach. He performed thorough diagnostics before suggesting anything and took the time to properly assess the system instead of jumping to conclusions. He confirmed that there was no leak, no major component failure, and that the system was actually in good working condition. The issue was likely electrical, not something requiring expensive replacements. This immediately put my mind at ease. What really stood out is their honesty and integrity. Instead of pushing unnecessary work, they were transparent about the fact that no major repairs were needed. They also documented their findings and shared everything clearly, which builds a lot of trust. Huge shoutout to Moses for being knowledgeable, thorough, and genuinely looking out for the customer’s best interest. It’s rare to find this level of honesty in the industry. Highly recommend if you want accurate diagnostics and fair, trustworthy service.- Annamaria
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Excellent service, fast, and professional team. Willie Krueger was the tech who came through, he solved plumbing issues that had bugged me for almost 10 years in about 20 minutes. Will absolutely use them in the future for anything I can, and would highly recommend to anyone I need of their services.- Jonathan J.
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Zac was very cordial and made sure I was aware of what he diagnosed and what it was going to cost. We had one of our Heat Pumps replaced last week, the Techs were John and Landyn. The response was amazing as was the changeout. I can not speak highly enough about the professionalism we received!- Gerald P.
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The folks at Lantz Home Services installed this Tankless Water Heater for me and were absolutely amazing! They put up new wall paneling to cover some wall defects I had from the old tank water heater. So happy with my new water heater!!- Nichole W.
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Mark and Willie came out to the Christian Brothers Automotive pflugerville location and were able to handle the commercial plumbing issue that 3 other plumbing companies were not able to figure out. We will only be using them form now on the difference was night and day between them and the others. On a side note Willie’s service truck was the cleanest most well organized service truck we all had ever seen!!! They take pride in their service and we appreciate that in our service industry as well!- Ian D.