Business Details
Your Trusted Insulation Experts in Austin
Stellrr Insulation & Spray Foam is a locally owned and operated Austin-based company dedicated to transforming homes into healthier, more energy-efficient spaces. With over 4,700 satisfied clients and a spotless service record, we specialize in residential and commercial insulation solutions that address comfort, efficiency, and air quality. Our team of experienced professionals delivers honest pricing, reliable service, and lasting results through advanced techniques like spray foam insulation.We reinvest in our community, prioritize transparency, and stand by our work with comprehensive warranties. By focusing on holistic home health, we empower families to control their living environments while reducing energy costs. Our commitment to quality is reflected in our meticulous process, from initial diagnostics to final installation, ensuring every project meets the highest standards of craftsmanship and customer satisfaction.
Services
Spray Foam Insulation
Attic Insulation
Crawlspace Insulation
Wall Insulation
Commercial Insulation
Cellulose Insulation
Open-Cell Insulation
Closed-Cell Insulation
Insulation Removal
Energy Audits
Highlights and features
- We offer over a decade of experience in Austin's insulation industry.
- Our non-toxic process leaves no residue and ensures air freshness.
- We guarantee timely completion with minimal disruption to your routine.
- Our team holds industry-leading certifications in spray foam installation.
- We provide lifetime warranties on all full-system insulation upgrades.
What people say
Spotless work
Energy bills cut 58%
Professional team
Non-toxic process
Same-day service
Services
Spray Foam Insulation
Our spray foam insulation creates airtight seals in attics, walls, and crawlspaces, dramatically reducing energy costs while improving indoor air quality. This high-performance solution regulates temperature, prevents pest infiltration, and enhances structural integrity. Ideal for both new construction and retrofitting, our closed-cell and open-cell options deliver lasting comfort and efficiency for residential and commercial properties across Central Texas.
Attic Insulation
We specialize in converting traditional vented attics into sealed, energy-efficient spaces using spray foam encapsulation. This process eliminates hot spots, reduces HVAC strain, and prevents moisture buildup. Our team ensures proper ventilation for combustion appliances while maintaining R-value performance standards, transforming your attic into a clean, durable extension of your conditioned living space.
Crawlspace Insulation
Our crawlspace insulation solutions combat mold growth and humidity issues by installing vapor barriers and closed-cell foam. This creates a dry, stable environment that protects structural integrity and improves indoor air quality. We address ground moisture wicking and ensure proper dehumidification, turning problematic crawlspaces into clean, energy-efficient zones.
Insulation Removal
We safely extract mold-damaged, pest-infested, or degraded insulation using advanced containment and vacuum systems. Our technicians handle full disposal compliance while preparing spaces for high-performance replacements. This critical first step ensures optimal performance of new insulation installations in attics, walls, and crawlspaces.
Commercial Insulation
We provide large-scale insulation solutions for warehouses, offices, and retail spaces using closed-cell spray foam. Our commercial-grade installations enhance thermal regulation, reduce operational costs, and meet strict building codes. We manage complex projects from surface preparation to final application, ensuring energy efficiency and structural protection for business properties.
People
Shawn Mansur
Founder & Author
Shawn Mansur founded Stellrr Insulation & Spray Foam with a mission to improve home health through advanced insulation techniques. As an Eagle Scout, he brings leadership and integrity to every project. With over 15 years in the industry, he specializes in diagnosing complex insulation issues and developing innovative solutions for Austin's unique climate challenges.
Questions
What happens during a diagnostic insulation consultation?
Our consultants identify air leaks, assess insulation effectiveness, and explain energy-saving opportunities using thermal imaging and blower door tests. We provide customized solutions without obligation.
Do you offer insulation options besides spray foam?
Yes, we install blown cellulose, Rockwool batts, and radiant barriers. We recommend solutions based on your home's needs rather than pushing a single product.
What makes your spray foam installation different?
We follow 13 critical steps for proper installation, including vapor management and combustion air handling, which many competitors overlook in retrofit projects.
How do you handle attic-to-garage insulation separation?
We build sealed mesh walls between shared attic spaces to prevent garage contaminants from entering living areas while maintaining proper ventilation.
What warranties do you offer?
We provide lifetime warranties on full-system installations and stand behind our work with performance guarantees unmatched in the industry.
Can insulation help with allergy issues?
Yes, our sealed insulation systems reduce outdoor allergen infiltration by 40-60% while preventing indoor mold growth through moisture control.
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