Expert Insulation Contractor in San Marcos, TX
Are you tired of skyrocketing energy bills and an uncomfortable home environment? Stellrr Insulation & Spray Foam is your trusted San Marcos partner for creating a more energy-efficient and comfortable living or workspace. We specialize in high-performance spray foam and a variety of insulation services designed to combat the intense Texas climate. Our expert team is dedicated to providing homeowners and businesses in the San Marcos area with top-tier insulation solutions that deliver lasting results. Lower your utility costs, enhance your indoor air quality, and enjoy a more consistent temperature year-round. Contact us today at (512) 710-2839 for a free consultation and discover the difference professional insulation can make.
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
Our Promise to San Marcos
Expertise You Can Trust
We provide customized insulation solutions for every home and business.
Quality Materials
Our materials are top-quality for long-lasting performance.We use only the best materials to ensure long-lasting performance.
Customer-Focused Service
Our certified technicians ensure a professional installation every time.
Energy Savings
Your satisfaction is our ultimate goal and top priority.
Exploring San Marcos: More Than Just a College Town
A crystal-clear, spring-fed river that remains a cool 72 degrees year-round, perfect for tubing, kayaking, and paddleboarding.
Take a unique glass-bottom boat tour to see the headwaters of the San Marcos River and the diverse aquatic life it supports.
Explore the nation’s only true example of an earthquake-formed cave and enjoy a variety of family-friendly attractions.
The heart of the city, featuring historic architecture, unique shops, diverse restaurants, and a lively nightlife.
A shopper’s paradise with over 140 luxury and brand-name stores, making it one of the largest outlet shopping centers in the country.
Learn about the formative college years of President Lyndon B. Johnson, who was a student at what is now Texas State University.
Mini Case Study:
A homeowner in the historic district of San Marcos was struggling with high energy bills and uneven temperatures in their older home. After a thorough assessment, our team installed closed-cell spray foam insulation in the attic and crawl space. The result was a significant reduction in their monthly energy costs and a much more comfortable and consistent indoor environment.
What your neighbors in San Marcos say about our Spray Foam services
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!
Your Trusted Local Insulation Experts
Choosing Stellrr Insulation & Spray Foam means partnering with a team that is committed to the comfort and satisfaction of our San Marcos neighbors. We understand the specific challenges of insulating homes in Central Texas and utilize the most effective materials and techniques to deliver exceptional results.
By creating a complete thermal and air seal, we help you save money, improve your indoor air quality, and create a more comfortable living or working environment. We are dedicated to providing outstanding customer service and workmanship on every project.
Serving Areas:
Downtown San Marcos, Blanco Gardens, Blanco Vista, Blanco River Village, Castle Forest, Greater Castle Forest, Dunbar, East Guadalupe, East San Marcos, Franklin Square, Heritage, Hills of Hays, Southwest Hills, Hunter’s Hill, Hunter’s Hill Estates, Kissing Tree, La Cima, Millview East, Millview West, Northern San Marcos, Oak Heights, Rio Vista, Saddlebrook, Saddletree Ranch, Springs at High Branch, Sunset Acres, Trace, Whisper, Western San Marcos, Hunter Ridge, Hunter’s Ridge, Castle Hills, Castle Forest adjacent areas, Downtown University-adjacent neighborhoods.
Counties Served:
Our service area primarily includes Hays County, and we also serve portions of Guadalupe County, Comal County, and Caldwell County that are in the vicinity of San Marcos.
Ready for a More Comfortable and Energy-Efficient Property?
Ready to enhance the comfort and energy efficiency of your San Marcos property? Contact Stellrr Insulation & Spray Foam today for a free, no-obligation estimate. Let us show you why we are the trusted choice for spray foam insulation in San Marcos, TX. Call us at (512) 710-2839 or fill out our online form to get started.
FAQS
What are the signs that my San Marcos home needs new insulation?
Some common indicators of insufficient insulation include high energy bills, rooms that are difficult to keep cool in the summer, uneven temperatures throughout your house, and your HVAC system running constantly.
What is the best type of insulation for the hot Texas climate?
Spray foam insulation, both open and closed-cell, is an excellent choice for Texas homes due to its superior ability to create an air seal, which stops the transfer of hot, humid air. Radiant barriers installed in the attic are also highly effective at reflecting the sun’s heat.
How much does spray foam insulation cost in the San Marcos area?
The cost of spray foam insulation can vary depending on the size of the area to be insulated, the type of spray foam used (open-cell or closed-cell), and the complexity of the job. We provide free, detailed estimates to give you an accurate cost for your specific project.
Can new insulation really lower my energy bills?
Absolutely. By preventing the transfer of heat, proper insulation reduces the workload on your HVAC system, which is a significant portion of your energy consumption. This can lead to substantial savings on your monthly utility bills.
How long does an insulation installation take?
The duration of the installation process depends on the size of your property and the type of insulation being installed. Most residential projects can be completed in one to two days. We will provide you with a clear timeline before we begin any work.