Leading Insulation Company in Belton, TX
Transform your Belton property into an energy-efficient haven with Stellrr’s premium insulation solutions. Trusted Insulation Contractor delivers superior spray foam, cellulose, and attic insulation services throughout Bell County, helping homeowners and commercial property owners reduce energy costs while enhancing indoor comfort year-round.
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 Stands Out

Licensed & Insured Contractors
Fully certified professionals with extensive Texas insulation experience.

Energy Efficiency Guaranteed
Proven solutions that significantly reduce utility bills year-round.

Local Belton Expertise
Deep understanding of Central Texas climate challenges and building requirements.

Quality Materials Only
Premium insulation products backed by manufacturer warranties and our workmanship guarantee.

Famous Places & City Attractions in Belton
A stunning 12,300-acre recreational lake offering boating, fishing, swimming, and camping opportunities. This Corps of Engineers lake features multiple parks and marinas, making it a premier destination for water sports enthusiasts and nature lovers visiting Central Texas.
Expansive outdoor recreation facility featuring hiking trails, picnic areas, and lake access points. The area provides year-round activities including wildlife viewing, mountain biking, and seasonal events that showcase the natural beauty of Bell County.
Charming historic district featuring restored 19th-century architecture, local boutiques, restaurants, and cultural venues. The downtown area hosts regular festivals, farmers markets, and community events that celebrate Belton’s rich heritage and vibrant local culture.
Private Christian university campus serving thousands of students in the heart of Belton. The university contributes significantly to the local economy and culture, hosting athletic events, academic conferences, and community programs throughout the year.
Premier antique shopping destination housed in a historic building, featuring dozens of vendors offering vintage furniture, collectibles, and unique finds. The mall attracts visitors from across Central Texas seeking one-of-a-kind treasures and nostalgic items.
Beautiful community park offering playground equipment, walking trails, sports facilities, and picnic pavilions. The park serves as a gathering place for families and hosts various recreational programs and community events throughout the year.
Why Choose Stellrr for Your Belton Insulation Needs
When your property needs professional insulation services in Belton, TX, Stellrr delivers unmatched expertise and customer satisfaction. Our team understands the unique challenges of Central Texas weather – from scorching summers to unpredictable winter conditions – and provides tailored insulation solutions that keep your space comfortable year-round.
We combine cutting-edge spray foam technology with time-tested insulation methods, ensuring every project meets the highest standards of energy efficiency and durability. Our local knowledge of Belton building codes, climate patterns, and architectural styles allows us to recommend the perfect insulation strategy for your specific needs.
Don’t let energy waste drain your budget another month. Contact Stellrr today at (512) 710-2839 or email info@stellrr.com for a comprehensive insulation assessment. Our certified professionals are ready to transform your property into an energy-efficient, comfortable environment that saves money and enhances your quality of life.

Service Areas
Serving Areas:
North Belton, West Belton, South Belton, East Belton, Central Belton, City Center, University of Mary Hardin–Baylor area, Three Creeks, Dawson Ranch, River Place, Sendero Estates, The Bluff at Dunn’s
Counties Served:
Bell County
Zip Codes Served:
76513
Ready to Improve Your Property's Energy Efficiency?
Transform your Belton home or business with professional insulation services from Stellrr. Our expert contractors are standing by to provide free consultations and detailed project estimates. Call (512) 710-2839 today or email info@stellrr.com to schedule your appointment and start saving on energy costs immediately.
Common Insulation Questions from Belton Property Owners
What makes spray foam insulation ideal for Belton’s climate?
Spray foam insulation performs exceptionally well in Central Texas because it creates an airtight seal that prevents hot, humid air from infiltrating your property during summer months. This complete air barrier also blocks cold drafts in winter, maintaining consistent indoor temperatures while reducing the workload on your HVAC system year-round.
How long does professional insulation installation take in Belton homes?
Most residential insulation projects in Belton are completed within 1-3 days, depending on the scope of work and square footage involved. Attic insulation typically takes 4-8 hours, while whole-house spray foam applications may require 2-3 days. Our team works efficiently to minimize disruption to your daily routine.
What are the energy savings from upgrading insulation in older Belton properties?
Belton homeowners typically see 15-40% reductions in heating and cooling costs after professional insulation upgrades. Older homes built before modern energy codes often have inadequate insulation, making them prime candidates for significant efficiency improvements and utility bill reductions.
Is removal of old insulation necessary before installing new materials?
In many Belton properties, old insulation removal is recommended, especially when existing materials are damaged, contaminated, or significantly compressed. Removal allows for proper air sealing, ensures maximum performance from new insulation, and eliminates potential indoor air quality issues.
How does crawlspace insulation benefit homes near Belton Lake?
Properties near Belton Lake often experience higher humidity levels that can lead to moisture problems in crawlspaces. Professional crawlspace insulation with vapor barriers prevents condensation, reduces humidity infiltration, and protects wooden floor joists from moisture damage while improving overall home comfort.
What insulation R-values are recommended for Central Texas homes?
The Department of Energy recommends R-38 to R-60 for attic insulation in the Belton area, while wall insulation should achieve R-13 to R-15. However, specific recommendations vary based on your home’s construction, age, and existing insulation levels. Our professionals assess each property individually for optimal results.
Can spray foam insulation help with noise reduction in Belton neighborhoods?
Spray foam insulation provides excellent sound dampening properties, reducing noise transmission from busy streets, nearby University of Mary Hardin-Baylor activities, or neighboring properties. The dense foam structure absorbs sound waves effectively, creating quieter indoor environments for better rest and concentration.
How often should commercial buildings in Belton update their insulation?
Commercial insulation systems typically last 15-25 years with proper installation and maintenance. However, buildings showing signs of energy inefficiency, temperature inconsistencies, or increased utility costs may benefit from insulation assessments and upgrades sooner to maintain optimal performance and tenant comfort.
What preparation is needed before insulation installation begins?
Homeowners should clear access routes to work areas, remove stored items from attics or crawlspaces, and ensure adequate parking for our crew and equipment. We handle all safety preparations, equipment setup, and post-installation cleanup, leaving your property clean and ready to enjoy improved comfort.
Are there specific building code requirements for insulation in Belton?
Bell County follows Texas state building codes with specific requirements for insulation R-values, installation methods, and safety standards. Our certified contractors stay current with all local codes and permit requirements, ensuring every installation meets or exceeds regulatory standards for your protection and compliance.