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Business Details
7 Years
experience
Expert Insulation Solutions in Billings, MT
Founded in 2019, Bulletproof Insulation was born from a personal need that transformed into a community solution. Our journey began when co-owners Donny and Sarah encountered an uninsulated attic during a home purchase, sparking their exploration of insulation services. Recognizing an opportunity, they acquired specialized equipment and partnered with Big Sky Economic Development to craft a business plan. With financing from First Interstate Bank, we established a company committed to delivering premium insulation solutions. Our team combines decades of construction expertise with cutting-edge techniques to address energy efficiency challenges for residential and commercial properties.

Donny's background in general construction and heavy equipment, coupled with Sarah's scientific management experience, creates a unique synergy that drives our technical precision and customer-centric approach. We prioritize continuous professional development, evidenced by Donny's ongoing SPFA certification, ensuring our work meets the highest industry standards while maintaining a personal touch that sets us apart.
Services
Spray Foam Insulation Air Barrier Installation Batt Insulation Blow-In Insulation
Details
  • Year established: 2019
Highlights and features
  • Certified installation professionals with specialized training
  • Energy-efficient solutions that reduce bills by up to 50%
  • Proven track record serving Billings and surrounding areas
  • Comprehensive assessment and transparent communication process
  • 24-hour sealing guarantee for proper insulation curing
Associations and certifications
  • SPFA
What people say
Great job cleaning up Exceeded expectations Completed on time Price was right Highly recommended
Services
Spray Foam Insulation
Our spray foam insulation creates airtight seals that dramatically improve energy efficiency. This expanding material fills gaps and provides superior thermal resistance while acting as a moisture barrier. Ideal for attics, walls, and hard-to-reach spaces, it strengthens building structures and reduces air infiltration. Homeowners benefit from lower energy bills, improved indoor air quality, and enhanced comfort across all seasons.
Air Barrier Installation
We apply high-performance air barrier membranes that prevent uncontrolled air leakage. This liquid-applied system forms a continuous seal against moisture and air infiltration while maintaining vapor permeability. Commercial and residential clients gain energy savings, improved indoor air quality, and protection against mold growth. Our application methods ensure seamless coverage for both new construction and retrofit projects.
Batt Insulation
We install pre-cut batt insulation panels made from fiberglass, mineral wool, or natural fibers. This cost-effective solution provides excellent thermal resistance and soundproofing for walls, ceilings, and floors. Our professional installation ensures proper fit between studs and joists, maximizing energy efficiency while maintaining fire-resistant properties and eco-friendly material benefits.
Blow-In Insulation
Our blown-in insulation system fills attics and wall cavities with cellulose or fiberglass particles. Using specialized equipment, we achieve complete coverage in irregular spaces while maintaining moisture resistance. This method offers superior soundproofing, environmental benefits from recycled materials, and long-lasting thermal performance that reduces energy consumption for residential and commercial buildings.
People
Donny
CEO
With 20 years in construction and heavy equipment, Donny leads operations while maintaining EMT certification. He manages daily installations and pursues SPFA certification to enhance technical expertise. His hands-on approach ensures quality control across all projects.
Sarah
Co-Owner
Sarah brings scientific precision to our operations through her lab management experience at Genex Billings since 2008. She oversees business strategy and quality assurance, ensuring technical excellence in every insulation installation we complete.
Questions
What insulation types do you offer?
We provide spray foam, batt, blow-in, and air barrier insulation solutions for residential and commercial properties.
How much can I save on energy bills?
Proper insulation can reduce energy bills by up to 50% through improved thermal efficiency and air sealing.
Do you serve areas outside Billings?
Yes, we serve Laurel, Red Lodge, Cody, Huntley, Miles City, and surrounding Montana communities.
Is professional installation necessary?
Yes, our certified technicians ensure proper installation for maximum energy efficiency and performance.
How long does installation take?
Most residential installations complete within a day, with 24-hour curing time for optimal results.
Reviews (3)
Jason Lyon
Jun 17, 2021 Report
Positive:Professionalism
Amazing job by Donnie and his staff. Donnie promptly met me at my rural jobsite and delivered an accurate quote. They fit my job in despite it being "busy season," came in on-time/on-budget, and did an outstanding job. Thank You!
Adam Johnson
Dec 28, 2020 Report
Positive:Professionalism,Quality,Responsiveness,Value
Donny was great to communicate with. Very professional. Great job cleaning up when they were done. Price was right too!
Jay Ellis
Sep 21, 2020 Report
Positive:Professionalism,Quality,Responsiveness,Value
My wife and I were on time constraints and the team stepped up and exceeded our expectations. We couldnt be more pleased with everything. Thanks so much.