Local Knowledge, National Strength
USI provides installed insulation and other installed building materials to residential and commercial builders and homeowners in 39 branch locations across 13 states. We are committed to safety and service quality. USI’s installation services include: fiberglass, cellulose, and spray foam insulation; windows; mirrors; glass shower enclosures; closet shelving and storage systems; garage doors; gutters; fire stopping; fireproofing and other installations. USI also distributes insulation products and related accessories out of Utah and Colorado.
Since 1998, USI has built an alliance of building professionals 1,900 strong, united by the resources and reach of one nationwide company. Our solutions are the backbone of projects coast to coast. Across many communities and specialties, we are guided by a shared commitment to reliability, value and performance standards — the kind homeowners and builders alike have come to trust with no reservations. Learn more.