Affordable Spray Foam Insulation Services in South Lamar, TX
Looking for reliable spray foam insulation in South Lamar, TX? Stellrr Insulation & Spray Foam helps homeowners, contractors, and property managers cut energy costs, improve indoor comfort, and reduce moisture problems. Whether you’re renovating a bungalow in Zilker or upgrading a new build in Bouldin Creek, we deliver high-performance insulation tailored to South Austin’s unique climate and architecture. Call us today at (512) 710-2839 to schedule your estimate.
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
Wall Insulation
Commercial Spray Foam Insulation
Residential Spray Foam Insulation
Why Homeowners in South Lamar Trust Stellrr
Austin-Based
Locally owned, serving Austin and surrounding neighborhoods.
Tailored Solutions
Customized insulation plans based on your structure and goals.
Trusted Professionals
Fully licensed and insured team with years of field experience.
Honest Pricing
No-pressure quotes with transparent, upfront costs.
Discover South Lamar’s Notable Spots
A local favorite with 350 acres of green space, trails, and festivals like ACL. Perfect for outdoor relaxation.
Spring-fed, year-round swimming in the heart of Zilker. A popular escape during hot Texas days.
Classic Texas dance hall offering live country music, dance lessons, and a taste of old Austin.
Filled with eclectic shops, dining, and live music venues, SoCo keeps South Lamar buzzing with culture.
Outdoor art museum showcasing the works of Charles Umlauf in a serene garden setting.
Locally loved theater chain known for indie films, classics, and full-service in-theater dining.
Why Choose Stellrr Insulation & Spray Foam
We know South Lamar. We’ve insulated homes, retail spaces, and vintage properties across this area with a focus on long-term results. Whether you’re building new or upgrading old insulation, our process is clean, efficient, and made to meet Austin’s energy goals. We show up on time, do it right, and leave your space better than we found it.
Call (512) 710-2839 or fill out the form now to schedule a no-obligation quote.
Serving Areas
Barton Hills, Bouldin Creek, Galindo, Zilker, Westgate, South Manchaca
Counties Served
Travis County
Zip Codes Served
78704, 78745
Get Expert Insulation Backed by Local Experience
Whether you’re sealing a leaky attic or starting a new construction project, Stellrr delivers lasting insulation solutions that make your property more efficient, quiet, and comfortable. South Lamar residents count on us for work that holds up—and service that’s easy to work with. Call (512) 710-2839 now or request a quote online.
Answers You Need About Spray Foam in South Lamar
How long does spray foam insulation last in South Lamar homes?
Spray foam insulation can last over 30 years if installed correctly. South Lamar’s warm climate and building types make it a long-term solution for reducing energy costs.
Will spray foam reduce humidity inside my house?
Yes. Closed cell foam forms an air and moisture barrier, which helps control indoor humidity especially helpful in older homes near Zilker and Galindo.
Can I install spray foam in an existing home?
Absolutely. We specialize in retrofitting existing structures without major disruption. Many South Lamar homes see big improvements with attic or wall upgrades.
What’s the difference between open cell and closed cell foam?
Open cell is lighter, sound-absorbing, and better for interior spaces. Closed cell is denser, adds structural support, and blocks moisture. We help you choose based on your space.
How do I know if I need insulation removal first?
If your current insulation is moldy, rodent-damaged, or ineffective, removal is often the first step. We assess your attic or crawl space to recommend what’s next.