Trusted Spray Foam Insulation Contractor in Selma, TX
Discover superior energy efficiency and year-round comfort with Stellrr’s premium spray foam insulation solutions in Selma, Texas. Our certified insulation specialists deliver cutting-edge thermal barrier technology that reduces energy costs while creating healthier indoor environments for homeowners and businesses. From residential attic upgrades to comprehensive commercial building envelope systems, we provide expert installation services that maximize comfort and minimize utility expenses throughout Selma and surrounding communities.
Trustindex 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! Ashley Kolar2025-07-02Trustindex verifies that the original source of the review is Google. Very efficient, really friendly service, highly recommend all around Michael Cleveland Osborne2025-06-20Trustindex verifies that the original source of the review is Google. Choosing this company for our attic insulation was a great decision. They got the job done quickly and efficiently, and their team was super organized and professional. Everyone was courteous, and they left the space spotless when they finished. We're really happy with the results, our home feels more comfortable and energy-efficient already. Highly recommend them to anyone looking for quality insulation work! Nathaniel Granger2025-06-12Trustindex verifies that the original source of the review is Google. I had a great experience with Stellrr because the team is awesome. Pickle was so helpful and nice to work with. Frank and Jorge did the insulation work and it went super smoothly. The owner, Wayne, is awesome too - thanks for your extra help, Wayne! Camella Bridges2025-04-27Trustindex verifies that the original source of the review is Google. This is an amazing company! I highly recommend. Stellr has been great to work with. Everyone we were in contact with has been super friendly, polite, and professional. They take the time to explain all of the options for your attic and pricing is straightforward. Sheldon worked with us and he was always so helpful and professional. The two gentleman that came to do the insulation were very hardworking, courteous, and finished ahead of schedule. One of the men even helped bring in a heavy delivery for me- even though he had a huge day of work ahead for him. (I forgot his name, but Stellr knows- because I let them know how impressed I was with his help). The owner Wayne and his wife are wonderful to work with and made sure everything went smoothly. Give these guys a call. Truly excellent company. Laila2025-04-08Trustindex verifies that the original source of the review is Google. I told Stellrr that I would post a review when I had data to back it up. 18 months later, I do: In summer of 2024, we never turned off our A/C. And we saved $1160.71 (58%) vs 2023. This is a likely underestimate of annual savings, since Stellrr installed the foam in May of 2023. I've uploaded a timeline of our gas and electricity bills as we've made multiple improvements--not just spray foam. The gap between what we pay with these improvements and what we would've paid without them will grow bigger forever: energy will never get cheaper. So, here's my empirical take mixed with a bit of common sense: Stellrr's foam insulation provides good value, but without it, other energy-saving improvements will provide half the value they could. It's a foundational improvement--something you do *first*. It's what a nerd's nerd would call "a force multiplier," meaning it makes other improvements vastly more effective by being there. And so you should get it early in your "healthy and efficient home" journey. Unpacking that a bit: from a straight-up balance sheet, we will not ROI on Stellrr, solar, HVAC, electric appliances, and the other improvements we've made. But not breathing all that particulate matter from the nearby interstate? All the gas stove fumes we won't be inhaling? Hell, it's not unlikely we ROI on not having to pay for extended medical care in 30 years. So, if you're into a better quality of life that--bare minimum--mostly pays for itself, I'd recommend doing things In this order: 1. FIRST: Update your ducting, minimally, and your ventilation fans. My only regret--these are hard to do with foam there. 2. Get Stellrr's spray foam. They'll do the best job. 3. Look into a mid-high efficiency heat pump. ($2k tax credit, at least!) Spring a bit extra for an energy-recovery ventilator, installed professionally. Get a UV bulb for that alpine air feeling. 4. Consider solar (30% tax credit til like 2033!)l; also, batteries. 5. If you got those batteries, enroll in Austin Energy's Time of Use program so that you can coast on battery power when electricity is expensive (3-7PM). We do just fine on 20kWh. Bonus: some outage protection! I wasn't the easiest customer--I had a point or two of frustration (communications) with the company during the install. Stellrr sells their product hard, but... like all things ahead of their time, they have to make a complex case that won't appeal to everyone because the value of having an airtight, well-insulated home simply isn't obvious to all. I'm glad I listened--they were right! Joshua Morris2024-12-28Trustindex verifies that the original source of the review is Google. i called to get a quote to top off my attic insulation they call this putting lipstick on a pig! lol had them come out for a diagnostic and they uncovered the real deal about what was going on. i hired them and it took several weeks to get on the schedule to do the work they did a really good job. very happy Taylor Morales2024-01-05Trustindex verifies that the original source of the review is Google. I like working with the Stellrr team on my crawlspace conversión. It was dirty and moldy. Now it is súper clean and I can store my stuff down there. A plus. Albian Barban2024-01-05Trustindex verifies that the original source of the review is Google. I would recommend Stellrr to anyone. They insulated my attic at a fair price and I know I can trust them. Angel and his team replaced the old fiberglass insulation in my attic with cellulose, air-sealed my attic, and insulated my catwalk. They were on-time, communicative, and did great work. I was impressed every step of the way. They also went above and beyond, adding extra insulation at no charge! Mr. Wayne followed up weeks later for quality control and added more insulation and air sealing that was even more than what we had contracted for. I can't recommend Stellrr enough! This isn't a paid promotion or anything, I just think more people should contract with Stellrr and want to let people know that my experience with them was phenomenal. I recommend them 100%. Christian Rice2024-01-05Trustindex verifies that the original source of the review is Google. From my first phone call with Jeremy, to my consult with Sheldon… and the install crew, I could not be more pleased with how respectful everyone was. They vacuumed out all the old insulation. We don’t know the house had rat problems because it had been burried. But I’m so glad to have that out of the house. And now our air is so much cleaner. They spray foamed the roof for me and it is just like a cozy blanket. Amber Spring2024-01-05
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 Stellrr Leads Selma's Insulation Industry

Certified Texas Pros
Texas-certified installation professionals with proven expertise.

Guaranteed Energy Savings
Energy savings guaranteed with performance warranties.

Advanced Foam Tech
Advanced spray foam technology for maximum efficiency.

Selma Area Experts
Local expertise serving Selma communities since establishment.

Discover Selma's Premier Attractions
A beautiful community recreation area featuring walking trails, playgrounds, and picnic facilities that bring neighbors together for outdoor activities and family gatherings throughout the year.
Historic entertainment venue hosting live racing events, concerts, and community festivals, serving as a cultural hub that celebrates Texas heritage and brings excitement to the greater San Antonio metropolitan area.
Championship 18-hole golf course designed by renowned architects, offering challenging play for golfers of all skill levels while showcasing the natural beauty of South Texas landscapes.
Premier retail destination featuring major department stores, specialty shops, and dining options that serve the shopping needs of Selma residents and visitors from surrounding communities.
Pristine natural preserve along the San Antonio River featuring hiking trails, bird watching opportunities, and educational programs that showcase native Texas wildlife and ecosystems.
Charming local museum preserving the rich history of Selma and surrounding areas, featuring artifacts, photographs, and exhibits that tell the story of early Texas settlement and community development.
Why Choose Stellrr for Your Insulation Investment
When your family’s comfort and energy savings matter most, Stellrr delivers proven results that exceed expectations. Our certified technicians combine advanced spray foam technology with meticulous attention to detail, ensuring every installation meets the highest industry standards. We understand Selma’s unique climate challenges and design custom solutions that address specific thermal performance needs while providing exceptional value. From initial consultation through project completion, our commitment to excellence means you receive superior craftsmanship backed by comprehensive warranties. Take action today and join hundreds of satisfied Selma homeowners who trust Stellrr for their insulation needs.

Serving Areas
Selma, Live Oak, Schertz, Cibolo, Universal City, Converse, San Antonio, New Braunfels, Garden Ridge, Randolph AFB
Counties Served
Bexar County, Comal County, Guadalupe County
Zip Codes Served
78154
Local Communities We Serve
Chelsea Crossing, Creekside Gardens, Creekside Ridge, Forest Creek, Live Oak Hills, Olympia Hills, Retama Ridge, Retama Springs, Retama West, Selma Park Estates, The Trails at Kensington Ranch I, The Trails at Kensington Ranch II
Ready to Start Saving Energy Today?
Don’t wait another day to improve your home’s comfort and reduce energy bills. Contact Stellrr at (512) 710-2839 or email info@stellrr.com for your free consultation and discover how professional spray foam insulation can transform your property’s energy performance.
Essential Answers About Spray Foam Insulation in Selma
What makes spray foam insulation ideal for Selma’s climate?
Spray foam insulation performs exceptionally well in Texas heat by creating an airtight seal that prevents conditioned air from escaping and hot outdoor air from infiltrating your home. The closed-cell variety provides superior moisture resistance, which is crucial for preventing humidity-related issues common in South Texas climates.
How quickly does spray foam insulation pay for itself through energy savings?
Most Selma homeowners see a return on their spray foam investment within 3-5 years through reduced utility bills. The superior thermal performance typically reduces heating and cooling costs by 30-50%, with some properties achieving even greater savings depending on the existing insulation condition.
Is spray foam insulation safe for families with children and pets?
Yes, properly installed spray foam insulation is completely safe once cured. Professional-grade materials meet all EPA safety standards and emit no harmful chemicals after the initial curing period. Our certified technicians follow strict safety protocols during installation to ensure your family’s wellbeing.
Can spray foam insulation be installed in existing Selma homes without major renovations?
Absolutely. Our experienced technicians can install spray foam in existing attics, crawlspaces, and wall cavities with minimal disruption to your daily routine. Most residential projects are completed within 1-2 days, and many applications require no structural modifications.
What’s the difference between open-cell and closed-cell spray foam for Texas homes?
Closed-cell foam provides higher R-value per inch and acts as a vapor barrier, making it ideal for exterior applications and areas prone to moisture. Open-cell foam is more cost-effective and provides excellent sound dampening, perfect for interior walls and areas where vapor permeability is desired.
How long does professional spray foam insulation last in Selma’s climate conditions?
High-quality spray foam insulation maintains its thermal performance for decades when properly installed. Unlike traditional insulation materials that can settle, compress, or degrade, spray foam retains its insulating properties for 20-30 years or more, making it an excellent long-term investment.
Will spray foam insulation help reduce noise levels in my Selma home?
Yes, spray foam provides excellent acoustic benefits in addition to thermal performance. Open-cell foam is particularly effective at reducing sound transmission between rooms and from outside sources, creating a quieter, more comfortable living environment.
What areas of my home benefit most from spray foam insulation upgrades?
Attics typically provide the greatest energy savings potential, followed by crawlspaces and exterior walls. Our energy assessment identifies the most cost-effective areas for improvement based on your specific home’s thermal performance and existing insulation conditions.