About Us

HORIZON FIRESTOP COVERS WISCONSIN, ARIZONA, IOWA, MINNESOTA AND NEW MEXICO

Founded in 2020, Horizon Firestop has grown from a specialized firestopping contractor into a trusted life-safety partner serving projects throughout the Midwest and beyond. Our experience includes more than 100,000 multifamily units, 20 high-rise buildings, 26 medical facilities, and some of the nation’s largest and most complex construction projects.

Built on field experience, technical knowledge, and a commitment to doing the job right, Horizon Firestop provides professional firestopping, mechanical insulation, fireproofing, and specialty Division 7 services. As we continue to grow, our focus remains the same: quality workmanship, code-compliant installations, dependable service, and long-term relationships with our customers.

Horizon Firestop works alongside mechanical, plumbing, electrical, HVAC, general contractors, and specialty construction trades to provide complete Division 7 life-safety solutions.

Our team specializes in UL-listed firestop systems, mechanical insulation, fire-resistive joint systems, perimeter fire containment, fireproofing, intumescent coatings, and specialty thermal and life-safety applications. From individual penetrations to large-scale, multi-trade projects, we understand how our work integrates with each trade and the overall construction schedule.

We support a wide range of construction markets, including multifamily, high-rise, healthcare, industrial, semiconductor and advanced manufacturing, commercial, educational, government, and large-scale residential developments.

Whether we're sealing plumbing and electrical penetrations, insulating mechanical systems, protecting structural steel, or coordinating complex rated assemblies, our goal is simple: provide compliant installations, dependable production, and one contractor capable of handling multiple specialty scopes.