Expert Insulation Services in Olathe, KS

Energy Performance Solutions for Kansas's Fastest-Growing City

Searching for experienced insulation contractors in Olathe, Kansas? Star Companies delivers Owens Corning Certified Energy Expert services to this dynamic city of over 152,000 residents — the fourth-largest in Kansas and one of the fastest-growing communities in the entire Midwest. Founded in 1857 and named from a Shawnee word meaning "beautiful," Olathe has evolved from a prairie settlement into a thriving center of commerce, innovation, and residential growth that shows no signs of slowing down.


Olathe's explosive growth means both new construction requiring precise insulation installation and existing homes ready for energy-saving upgrades. From the established neighborhoods near downtown and the Kansas State School for the Deaf to the rapidly expanding developments south of 151st Street and west along K-7 Highway, our team brings three decades of building science expertise to every project. With major employers like Honeywell, Garmin, Husqvarna, and the FAA's Kansas City Center air traffic control facility calling Olathe home, this city attracts professionals who expect quality and precision.


Whether you have just purchased a new build in one of Olathe's growing subdivisions or own a home from the 1980s expansion era that needs an insulation upgrade, Star Companies has the expertise to maximize your comfort and minimize your energy costs. Call us at (816) 353-2160 for your complimentary energy evaluation.

Why Olathe Property Owners Choose Star Companies

Olathe's robust economy supports nearly 80,000 workers across manufacturing, technology, logistics, and professional services, with a median household income above $114,000 and an impressively low 2.8% unemployment rate. This city thrives on innovation and smart investment, and upgrading your home's insulation is one of the most impactful investments an Olathe homeowner can make. Star Companies brings the same precision and expertise that Olathe's leading employers demand from their own operations.


• New construction insulation services for Olathe's booming residential development — fiberglass batt, blown-in, and spray foam installed to Grade 1 quality standards

• Attic insulation upgrades for existing Olathe homes using PROPINK L77, the industry's highest-grade blown-in fiberglass insulation

• Closed-cell spray foam for basements, garages, and bonus rooms where moisture control and thermal performance are critical

• Aeroseal duct sealing with computer-monitored precision, delivering verified before-and-after results and a certificate of completion

• Flash-and-batt insulation combining spray foam and fiberglass for a comprehensive air barrier in walls and ceilings


From insulation to professional drywall services for builders and homeowners, Star Companies is your complete solution in Johnson County. Contact us at (816) 353-2160 for your free estimate.

Proven Results for Olathe Homeowners

Star Companies stands apart in the Olathe market because we invest in our people, our products, and our process. Every installer on our team has earned Owens Corning Certified Energy Expert status through comprehensive testing in insulation techniques, building science, and energy performance. Our leadership team holds additional certifications through HERS, BPI, and the Department of Energy — credentials that translate into superior results for your home.


For Olathe's many new construction projects, we work seamlessly with builders to deliver on-time, on-budget insulation installation that meets or exceeds code requirements. For existing homes, our process begins with a thorough free evaluation where we check your attic insulation levels, air sealing integrity, ductwork condition, and overall ventilation. We provide detailed recommendations with transparent pricing — never pressure tactics or unnecessary upsells.


Olathe homeowners who work with Star Companies enjoy an exclusive 10-year limited warranty on Owens Corning products and workmanship, potential Inflation Reduction Act tax credits up to $1,200, and the peace of mind that comes from working with a family-owned company that has been serving the Kansas City metro for over three decades. See the Star Difference for yourself by calling (816) 353-2160.