Professional Spray Foam Insulation Contractor in Caldwell County, TX
Homeowners and construction professionals across Caldwell County, TX count on Stellrr Insulation & Spray Foam for dependable, energy-efficient insulation solutions. From attic and wall upgrades to full spray foam installations, our team focuses on reducing energy bills, increasing indoor comfort, and protecting structures from moisture and air leaks. Whether you’re updating a home in Lockhart or insulating a new build in Luling, we deliver proven results.
Posted on Hans OttTrustindex verifies that the original source of the review is Google. Professional crew; got the job done in a timely manner and were happy with the work!Posted on Chike ObianwuTrustindex verifies that the original source of the review is Google. Awesome. Pickle is a good dude.Posted on Kevin WhittonTrustindex verifies that the original source of the review is Google. Great company. The guys at Stellrr were honest and helpful during the whole process, and made sure they did the job exceptionally well. I will definitely be calling them for my next project.Posted on Marlin FrederickTrustindex verifies that the original source of the review is Google. Stellrr did a great job of fixing my original foam contractors poor work for a very reasonable price. They also added sound insulation to my theater ceiling and cleaned up after themselves and the original contractor. I’m a very satisfied customer.Posted on James WalkerTrustindex verifies that the original source of the review is Google. The Stellrr team did a great job! The price was very competitive with more options than others, and Pickle and the team really helped me out working around other contractors. The guys showed up and got to work done super fast and communicated status before, during, and after the job was done. Very happy with Stellrr and the work they did.Posted on luciaTrustindex verifies that the original source of the review is Google. Sterll did an amazing job cleaning out our attic. They removed all the old insulation and rodent waste thoroughly, then installed spray foam insulation that has completely transformed the space. Afterward, I sealed the attic, which will help lower our energy bills and keep the temperature stable. What impressed me most was how clean and non-toxic the process was, they left the air fresh and the entire area spotless. The team was professional, efficient, and detail-oriented from start to finish. Highly recommend Sterll for anyone looking to clean, sanitize, and insulate their attic properly!Posted on Erica IngierTrustindex verifies that the original source of the review is Google. Stellrr insulation is running a top notch business. We are very happy with the results of our project, most importantly, but our communications with Pickle and Wayne were timely, thorough, and overall great. Their timeline was also excellent, which isn’t always the case with home improvement projects. From the time they quoted us to the time getting the job done was speedy. We are happy with their work and appreciative. Erica I.Posted on Roland MerzTrustindex verifies that the original source of the review is Google. I want to thank Wayne and Angel for their quick response in helping us out. We were doing a construction project on our student center in San Marcos Tx. and found out that we needed to have a dumpster on site before we could proceed. I made a call to Wayne with dumpstersaurus dumpsters and explained my situation. He was quick to respond and had me a dumpster at the construction site the same day saving us from having the project shut down. Not only did he get it there the same day but the price was very fair and service was very friendly. In today’s business world it was very refreshing to have a company that was trustworthy, quick to respond with same day friendly service, and a very fair price, If you are needing a dumpster I highly recommend dumptersarus dumpsters. Thank you dumpstersaurs dumpsters. Roland M.Posted on John FarleyTrustindex verifies that the original source of the review is Google. Pickle and the entire team did an amazing job from start to finish. From bidding to implementation, they really did the best job. Today our house is cooler than ever! Thanks Stellr!Posted on Ashley KolarTrustindex verifies that the original source of the review is Google. Stellr Insulation was fast and efficient. We needed to have a job done quickly and they were very accommodating and even were able to move our appointment up a day. We especially appreciated Pickle as he always kept us informed throughout the process!
Our Services
Residential Insulation
Open Cell Insulation
Closed Cell Insulation
Commercial building Insulation
Cellulose Insulation
Attic Insulation
Insulation Removal
Crawlspace Insulation
Commercial Spray Foam Insulation
Residential Spray Foam Insulation
Why Stellrr?
Texas Climate Experts
Locally operated with deep experience in Texas climate challenges.
Certified Technicians
Fully licensed and trained spray foam professionals.
Efficiency & Comfort
Focused on energy savings and indoor air quality.
Clear Communication
Consistent updates from start to finish — no surprises.
Local Highlights in Caldwell County
A popular spot for hiking, fishing, and golfing just minutes from downtown Lockhart.
A historic building showcasing Texas architecture, still active and open to visitors.
Hosting community performances and events in a vintage setting in Lockhart.
An engaging look into the area’s petroleum industry and local history.
Preserved 19th-century mill complex offering river views, picnic areas, and tours.
A destination for Texas-style barbecue, known state-wide for its smoky, tender meats.
Why Choose Stellrr Insulation & Spray Foam
We bring knowledge, attention to detail, and a no-nonsense approach to every job. Our Caldwell County clients appreciate our upfront pricing, punctual service, and consistent results. Whether you’re looking to improve comfort in a family home or increase efficiency in a commercial space, we’re ready to help. Call now or use our form to request a free estimate.
Serving Areas
Austin, Bee Cave, Sunset Valley, Rollingwood, West Lake Hills, Barton Creek, Dripping Springs, Manchaca, San Leanna, Cedar Valley, Shady Hollow, Tanglewood Forest, Lost Creek, Ford Oaks, Vinson, Bear Creek, Pleasant Hill, Kincheonville, Williamson, Barton Creek West, East Oak Hill, West Oak Hill, Oak Hill Heights, Legend Oaks, Woods of Legend Oaks, Convict Hill, Covered Bridge, Lantana, Deer Park, Village at Western Oaks, Westcreek, New Braunfels, Horseshoe Bay, Taylor, Blanco, Lago Vista, Serenada, Johnson City, Lockhart, San Marcos, Pflugerville, Leander, Cedar Park, Round Rock, Anderson Mill, Driftwood
Counties Served
Travis County, Hays County, Caldwell County, Williamson County, Comal County, Blanco County, Burnet County, Bastrop County
Zip Codes Served
78704, 78749, 78735, 78745, 78738, 78746, 78620, 78652, 78737, 78748, 78747, 78657, 78130, 78132, 76574, 76577, 78606, 78645, 78628, 78636, 78644, 78666, 78667, 78660, 78664, 78641, 78613, 78750, 78619
Get Started with Stellrr Insulation Today
Don’t wait to improve your building’s efficiency and comfort. Call (512) 710-2839 or use the contact form to schedule your free consultation with our insulation specialists.
Questions You Might Be Asking
How long does spray foam insulation last in a home?
Spray foam can last over 30 years with proper installation. It’s resistant to pests, moisture, and mold, making it a long-term investment.
Is spray foam insulation safe for my family?
Once cured, spray foam is safe. We use low-VOC products and follow proper ventilation protocols during installation.
Will this help lower my energy bill?
Yes, many customers see a 20–40% reduction in heating and cooling costs. It seals gaps and prevents air loss better than traditional insulation.
Do you remove old insulation before installing new material?
Yes, we offer complete insulation removal to prevent contamination and improve new insulation performance.
What areas in Caldwell County do you serve?
We cover all major towns and communities, including Lockhart, Luling, and nearby rural properties. If you’re in Caldwell County, we likely serve your area.