Seal in Comfort and Savings With Blown-In Insulation in San Antonio, TX
Proper insulation is one of the most effective ways to improve your home’s comfort and energy efficiency. At
So. Tex Indoor Air Comfort, we provide professional
blown-in insulation services designed to keep your home cooler in summer, warmer in winter, and more affordable to maintain year-round. Whether you’re upgrading old insulation or improving a new home’s energy performance, we’ll make sure every corner is sealed and efficient.
Call 210-306-4205 today to schedule your insulation inspection in San Antonio, TX—and start saving on energy costs today.
Why Blown-In Insulation Makes a Difference
If your home struggles to stay cool on hot Texas days or your energy bills seem higher than they should be, your insulation may be the reason. Over time, insulation settles, thins out, or loses effectiveness—allowing conditioned air to escape and outdoor air to creep in.
Blown-in insulation fills every gap and hard-to-reach area, creating an even, consistent thermal barrier. The result? A quieter, more comfortable home with improved air quality and lower energy costs.
Our Blown-In Insulation Services
Attic Insulation Installation
Your attic is the biggest source of energy loss in most homes. Our attic insulation installation service uses high-quality fiberglass or cellulose materials to seal off heat transfer and maintain steady indoor temperatures. Proper attic insulation can reduce energy bills by up to 20%—all while making your HVAC system’s job easier.
Insulation Replacement or Upgrades
If your insulation is old, damaged, or compressed, it’s time for an upgrade. We safely remove outdated insulation and replace it with fresh, efficient material that meets today’s energy standards. Our insulation replacement and upgrade services ensure your home performs better in every season.
Energy Efficiency Evaluations
Not sure if your home needs more insulation? Our energy efficiency evaluations identify where heat and air loss are occurring. Using advanced diagnostic tools, we measure performance and recommend improvements that deliver the best return on investment.
Air Sealing and Draft Reduction
Even the best insulation can’t perform at its peak if air leaks are left unsealed. Our air sealing services locate and close gaps around vents, wiring, and framing to stop drafts and prevent moisture intrusion. The result is a more airtight, comfortable, and efficient home.
Insulation Removal and Cleanup
Removing old insulation is a messy job—but we handle it safely and efficiently. Our insulation removal and cleanup process includes vacuum extraction, debris disposal, and surface sanitization to prepare your attic for fresh installation.
The Benefits of Proper Home Insulation
Year-Round Comfort
Blown-in insulation provides consistent indoor temperatures throughout your home, so you can say goodbye to hot spots in summer and chilly rooms in winter.
Energy Savings
A well-insulated home means your HVAC system doesn’t have to work as hard to maintain comfort. That translates to lower energy bills and longer equipment life.
Noise Reduction
Insulation also acts as a natural sound barrier, dampening outside noise and creating a quieter, more peaceful living environment.
Better Indoor Air Quality
By sealing gaps and cracks, insulation helps keep dust, pollen, and pollutants out—improving the air you breathe every day.
Why Choose So. Tex Indoor Air Comfort
Local Expertise and Trusted Service
With over 20 years of experience in
San Antonio, TX, and surrounding communities, we understand how Texas weather affects home efficiency. We’ll guide you to the right insulation type and thickness for your specific needs.
Honest Recommendations
We never upsell—we educate. You’ll get straightforward guidance on what your home needs for optimal insulation performance, nothing more.
Reliable Workmanship and Warranties
Every installation is backed by our workmanship warranty, so you can trust your insulation is installed correctly and built to last.
Discounts for Military, First Responders, and Teachers
We proudly offer
10% off equipment (labor not included) for all active or retired military members, first responders, and teachers—a small thank-you for your service to our community.
Common Questions About Blown-In Insulation
How Long Does Blown-In Insulation Last?
Blown-in insulation can last 20–30 years when properly installed and maintained. We recommend periodic inspections to ensure it hasn’t settled unevenly.
Is Blown-In Insulation Better Than Batts?
Yes, in many cases. Blown-in insulation fills gaps and crevices that batts can miss, offering more consistent coverage and better energy performance.
Can You Install New Insulation Over Old Insulation?
Yes, if the existing material is dry, clean, and not moldy. We’ll inspect it first to ensure adding new insulation won’t trap moisture.
How Long Does Installation Take?
Most homes can be insulated in a single day, depending on size and accessibility. Our team works efficiently to minimize disruption.
Will Insulation Help Reduce My Energy Bills?
Absolutely. Most homeowners see noticeable savings within the first season after installation.
Service Areas
We proudly provide blown-in insulation services throughout:
- San Antonio, TX
- Boerne, TX
- Medina, TX
- New Braunfels, TX
- Seguin, TX
- Devine, TX
- Lytle, TX
If you don’t see your city listed here, there’s a good chance we still serve your area. Give us a call today to find out if we can help you improve your home’s insulation and comfort.
Call 210-306-4205 to schedule your insulation service or energy assessment today!






