About TSMI

Thermal Systems Mechanical Insulation (TSMI) provides expert Insulation, Firestop, and Heat Trace Solutions tailored to Mechanical, Plumbing, and Process Systems.

Our Story

Thermal Systems Mechanical Insulation, Inc. (TSMI) was built on the foundation of hard work, hands-on experience, and a passion for delivering lasting solutions. After nearly two decades in the mechanical insulation industry, Frank Hubka set out to establish a company that would prioritize quality craftsmanship and strong client relationships. TSMI has grown into a trusted name for insulation and firestop services. From power plants and processing facilities to commercial buildings and industrial systems, TSMI approaches every job with the same commitment to detail, safety, and client satisfaction.

Who We Are

Founded in 2005, TSMI has built a strong reputation by consistently delivering safe, energy-efficient, and highly professional services. Our team led by experienced field and project managers is committed to craftsmanship, compliance, and customer focus.

What We Do

We install insulation on HVAC systems, Plumbing, Steam Pipe, Boilers, Tanks, and more. We also certified firestop and acoustical fireproofing services. Our team provides heat trace installation on commercial and industrial systems. TSMI designs, fabricates, and installs removable blankets. Ensuring your system meets safety and energy code standards.

Who We Serve

Our clients span a wide range of sectors commercial high-rises, hospitals, power plants, industrial plants, and public-sector projects. TSMI’s experience includes both renovations, construction and maintenance across private and public works. Spanning across California, Nevada, and Arizona.