Since 1986, 72 Degrees Texas has helped Hill Country homeowners stop air loss in its tracks with proven, high-efficiency duct sealing.
When your HVAC system is doing all the work but your home still feels unevenly heated or cooled, the real issue might be hidden behind the walls. That’s where Aeroseal comes in. At 72 Degrees Texas, we’ve been sealing leaky ducts for Hill Country homeowners since 1986, and Aeroseal is one of the most powerful tools we use. It seals gaps from the inside—no cutting drywall or crawling through tight spaces. The result? More efficient airflow, lower energy bills, and healthier indoor air. If you’ve noticed uneven temperatures, dusty rooms, or high utility costs, it’s time to inspect your ductwork. With decades of experience and the latest sealing technology, 72 Degrees Texas makes it easy to get results you can feel. We’re proud to help families breathe easier—one sealed duct at a time.
Experience unparalleled expertise, reliability, and skill in every home service we provide.
For over three decades, 72 Degrees has been a beacon of reliability in home services. Since 1986, thousands of satisfied customers have experienced our commitment to getting the job done right the first time. And on the rare occasion things aren’t perfect, we make it right, ensuring peace of mind with every service.
We value your time. That's why 72 Degrees offers flexible scheduling to fit your busy life, including 24/7 availability for your urgent service needs. No matter your schedule, our team in Fredericksburg is ready to provide timely and efficient service.
Our expertise spans all essential home systems— heating, cooling, and plumbing. Choosing 72 Degrees means entrusting your home to Fredericksburg’s leading experts, guaranteed. With us, you receive the most comprehensive and reliable service for any system upgrade or repair.
We proudly service the following cities and neighborhoods across Fredericksburg:
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Ready to elevate your home’s comfort? Discover a variety of services beyond heating repairs that cater to your every need. Explore the full range by clicking the links below:
Aeroseal is an advanced duct sealing solution that seals leaks from the inside using a mist of non-toxic, adhesive particles. It finds and seals holes as small as a hairline crack to as large as ⅝ inch—without tearing into walls or ceilings. At 72 Degrees Texas, we use Aeroseal to help homeowners restore airflow, reduce energy loss, and improve overall indoor air quality.
For many homes, yes—Aeroseal is a smart investment. If your ducts are leaking, your HVAC system is working harder and costing you more. Aeroseal can significantly improve system efficiency and indoor comfort, often paying for itself through energy savings. At 72 Degrees Texas, we’ve seen real results in homes across the Hill Country.
The cost of Aeroseal depends on the size and layout of your duct system. At 72 Degrees Texas, we provide straightforward quotes based on your home’s specific needs—no guesswork, no surprises. Many of our customers find that the long-term energy savings make the investment well worth it.
Most Aeroseal jobs can be completed in just a few hours. Our team inspects, preps, seals, and tests your system—all in a single visit. You’ll get immediate feedback on how much airflow has improved, and you’ll feel the difference fast.
If your home never quite feels right—one room always warmer, another always colder—your HVAC system might not be the problem. The real issue could be hidden leaks in your ductwork, quietly wasting energy behind the walls.
At 72 Degrees Texas, we use Aeroseal duct sealing to fix this problem from the inside out. It’s a modern solution for homeowners who want their systems to work efficiently without tearing into their homes. And with decades of experience working on homes across the Texas Hill Country, we know how to get results you can feel.
Traditional duct sealing requires crawling through attics or cutting into walls to tape and seal gaps manually. Aeroseal skips all that.
We use a computer-controlled process to push a safe, mist-like sealant through your ducts. This mist naturally finds and seals leaks—no matter how small—without coating the entire duct system. The process takes just a few hours, but the results can be dramatic.
If you’ve tried everything else—upgraded your HVAC, installed smart thermostats, even added insulation—and still notice uneven airflow or rising energy bills, Aeroseal is a smart next step.
Ductwork in our area often runs through attics, basements, or wall cavities where heat, dust, and age take a toll. Homes built decades ago may never have had proper duct sealing. Newer homes may have flexible ductwork that’s prone to shifting and leaking over time.
Aeroseal works especially well in these conditions. Whether your system is decades old or recently installed, sealing leaks from within keeps air moving exactly where it’s supposed to go—without pulling in attic dust or losing cooled air to crawlspaces.
When you schedule an Aeroseal service with 72 Degrees Texas, here’s what happens:
You don’t need to move furniture, open walls, or schedule days off. Most jobs are done the same day.
Yes—especially if your home has older ductwork or signs of leakage. Leaky ducts force your HVAC system to work harder and longer, which adds up on your monthly bill. Sealing those leaks can cut energy waste by up to 30%.
Wondering about the Aeroseal duct sealing cost? It varies depending on the size and condition of your duct system, but many homeowners recover the cost in energy savings over time. We provide honest quotes, explain your options, and never pressure you into extras you don’t need.
If you’re not sure whether your home needs Aeroseal, we can help. Start with an air duct inspection to see how your system is performing. If we find gaps, weak airflow, or signs of energy loss, Aeroseal might be the fix. We can also pair your sealing service with HVAC maintenance, duct cleaning, or attic insulation to give your home a full performance upgrade.
We’ve been helping families across the Hill Country since 1986, and we’re proud to offer services that actually solve problems. Aeroseal is one of the most effective ways to improve HVAC efficiency and comfort without major disruption. It’s clean, fast, and built to last.
If your system is working overtime but your home still feels off, let’s take a look at your ductwork. Aeroseal could be the simple fix that makes your whole system work better.
72 Degrees Air Conditioning, Heating, and Plumbing – The Wizards of Comfort – is Fredericksburg’s trusted name for top-quality home repairs.
