Certified Energy Testing & Code Compliance Experts for San Antonio & New Braunfels Single-family Builders
Building a new home in San Antonio or New Braunfels? Lone Star Energy Efficiency helps you meet energy codes, avoid delays, and certified testing you can trust. We’re proud to serve builders and homeowners with quick friendly service.
Local Expertise You Can Count On
Our team has tested hundreds of homes across San Antonio and New Braunfels. From IECC standard to local code requirements, we got you covered. We are here to help you complete inspections and testing to meet energy codes. You can count on us for responsive schedule, detailed reports, education, and personal service every step of the way.
Areas We Serve in SA/New Braunfels
We proudly serve builders and homeowners across:
North San Antonio
- The Heights at Stone Oak
- Encino Ranch
- Redland Woods
- Far North Central
- Shavano Heights
- Castle Hills Forest
- Bluffview at Camino Real
- Oak Park / Northwood
- Greater Harmony Hills
- Dellview
- Babcock North
- Braun Station
- Steubing Ranch
- Indian Hills
- Woodlands of Camino Real
- River Rock Ranch
- Hills and Dales
Central San Antonio
- Downtown
- St. Mary’s Strip
- St. Mary’s Gateway District
- Tobin Hill
- Monte Vista Historic District
- Mahncke Park
- Olmos Park Terrace
- Healy-Murphy
- Eastside Promise Neighborhood
- East Terrell Hills
- Dignowity Hill
- Terrell Heights
- Loma Park
- Woodlawn Lake
- Woodlawn Hills
- Meadow Village
- Ingram Hills
- Mission del Lago
- St. Paul Square
- Denver Heights
- Kentwood Manor
South San Antonio
- South San Antonio
- Harlandale
- Brooks City Base
- Crown Meadows
- Lackland Terrace
- Lackland AFB
- Bergs Mill
New Braunfels
- Gruene
- Loma Verde
- Pecan Crossing
- Mission Hills Ranch
- Southbank
- Oak Run
- Mockingbird Heights
- Magnolia Springs
Our Residential Services
Identify and measure air leaks to meet IECC standards.
Verify that your ductwork is sealed properly to avoid energy loss.
Measure efficiency and stand out with proven performance.
Discover where your home wastes energy and how to fix it.
REScheck and Ekotrope modeling to confirm compliance before you build.
Testing and inspections needed to keep your project on schedule up
Ensures that all installed insulation meets code requirements and is properly placed for energy efficiency and performance before drywall is installed.
Verifies that a building’s ventilation system is delivering the correct amount of fresh air.
Ready to Take the Next Step?
We’re here to make energy testing and inspections simple—streamlining the process, saving you time and money, and helping you build with confidence. Contact our local team today to keep your project moving forward.
