Leading Spray Foam Insulation Company in Redwood, TX
Transform your property’s energy efficiency with Stellrr Insulation & Spray Foam’s premium insulation services in Redwood, Texas. Our certified technicians deliver superior thermal protection using advanced spray foam technology, helping local residents and commercial property owners reduce energy costs by up to 40% while enhancing indoor comfort year-round.
Ready to upgrade your insulation? Call (512) 710-2839 for your free estimate today!
Roland Merz2025-08-06Trustindex 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. John Farley2025-07-24Trustindex 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! Ashley Kolar2025-07-02Trustindex 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! Michael Cleveland Osborne2025-06-20Trustindex verifies that the original source of the review is Google. Very efficient, really friendly service, highly recommend all around Nathaniel Granger2025-06-12Trustindex 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! Camella Bridges2025-04-27Trustindex 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! Laila2025-04-08Trustindex 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. Joshua Morris2024-12-28Trustindex 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! Taylor Morales2024-01-05Trustindex 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 Albian Barban2024-01-05Trustindex 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.
Our Comprehensive Insulation 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 Insulation Stands Out

Certified Texas Contractors
Licensed professionals with extensive local experience

Energy Savings Guarantee
Proven results with measurable utility bill reductions

Premium Materials Only
Industry-leading spray foam products for lasting performance

Same-Day Estimates
Quick response times to get your project started fast

Discover Redwood, Texas Attractions
Crystal-clear spring-fed waters perfect for tubing, kayaking, and swimming, maintaining a constant 72-degree temperature year-round. This natural gem attracts thousands of visitors seeking refreshing outdoor recreation just minutes from downtown.
Underground limestone cavern formed by an earthquake fault, featuring guided tours through stunning geological formations. Visitors can explore ancient rock structures and learn about the unique geological history of Central Texas.
Vibrant campus community contributing to the area’s educational excellence and cultural diversity. The university brings energy, events, and economic vitality to the region while fostering academic achievement.
Historic natural springs and entertainment complex offering glass-bottom boat tours and environmental education programs. This ecological treasure showcases native Texas wildlife and spring-fed ecosystems.
Major shopping destination featuring over 140 brand-name stores offering significant discounts on designer merchandise. Shoppers enjoy year-round savings on fashion, home goods, and specialty items.
Charming historic town square hosting artisan markets, local festivals, and unique shopping experiences. This picturesque destination captures the authentic spirit of small-town Texas with its craft shops and cultural events.
Local Case Study: Redwood Energy Transformation
Recently completed a 2,500 sq ft home insulation project in Redwood where our closed-cell spray foam application reduced the homeowner’s monthly energy bills by 38%. The property now maintains consistent temperatures throughout all seasons, with the HVAC system running significantly less during peak summer months.
Customer Testimonials
Why Choose Stellrr Insulation & Spray Foam
When you’re ready to invest in your property’s long-term comfort and energy efficiency, choosing the right insulation contractor makes all the difference. Stellrr Insulation brings years of specialized experience to every Redwood project, combining cutting-edge spray foam technology with meticulous attention to detail.
Our team understands Texas weather extremes – from scorching summers that strain cooling systems to unexpected winter freezes that test your home’s thermal envelope. We’ve helped countless Redwood homeowners and business owners achieve dramatic energy savings while improving indoor air quality and comfort levels.
Every project begins with a comprehensive assessment of your property’s unique insulation needs. We identify air leaks, thermal bridges, and problem areas that traditional insulation methods often miss. Our spray foam solutions create seamless barriers that expand to fill every gap, crack, and crevice – delivering superior performance that lasts for decades.
Don’t wait for your next utility bill shock. Contact Stellrr Insulation at (512) 710-2839 to schedule your free consultation and discover how much you could save!

Serving Areas
Redwood, TX and surrounding communities, San Marcos metropolitan area, Kyle residential and commercial districts, Canyon Lake waterfront properties, Wimberley Hill Country homes
Counties Served
Hays County, Caldwell County, Guadalupe County
Zip Codes Served
78666 (Primary Service Area)
Ready to Start Saving? Contact Us Today!
Transform your property with professional spray foam insulation that delivers lasting comfort and energy savings. Our experienced team is standing by to provide your free consultation and custom quote.
Call (512) 710-2839 now or request your free estimate online. Your more comfortable, energy-efficient future starts with one phone call!
Frequently Asked Questions About Spray Foam Insulation in Redwood
How much can spray foam insulation reduce my energy bills in Texas?
Most Redwood homeowners see 25-50% reductions in heating and cooling costs after professional spray foam installation. The exact savings depend on your home’s size, age, and current insulation levels, but our customers typically recover their investment within 2-4 years through utility bill savings.
Is spray foam insulation safe for my family and pets?
Yes, professionally installed spray foam is completely safe once cured. We use EPA-approved materials and follow strict safety protocols during installation. The foam becomes inert within 24 hours, creating a non-toxic barrier that improves indoor air quality by sealing out allergens and pollutants.
How long does spray foam insulation last in Central Texas climate?
High-quality spray foam insulation maintains its performance for 50+ years when properly installed. Unlike traditional insulation that can settle, shift, or degrade over time, spray foam creates a permanent seal that won’t lose effectiveness despite Texas temperature extremes.
What’s the difference between open cell and closed cell spray foam for my Redwood property?
Open cell foam costs less and provides excellent sound dampening, making it ideal for interior walls and attics. Closed cell foam offers higher R-value per inch and moisture resistance, perfect for exterior applications and areas prone to humidity. Our experts will recommend the best option based on your specific needs.
How quickly can you complete insulation installation for my Redwood home or business?
Most residential projects are completed in 1-2 days, while commercial installations may take 3-5 days depending on size and complexity. We provide accurate timelines during your free consultation and work efficiently to minimize disruption to your daily routine.