St. Louis Steel Fabrication

For over 20+ years we’ve provided St. Louis and Central Missouri with the best service in custom sheet metal fabrication, heating, cooling and ventilation.

Tri State Mechanical is a family owned and operated mechanical HVAC contractor as well as a custom steel fabrication shop. Most common types of metals are fabricated within our well-equipped shop or on site which means you save.

We have the ability for varying requirements from standard installations to closely controlled ventilation systems as well as exhaust, air balancing and fabrication needs.

  • Welded Steel
  • Duct Work
  • Sheet Metal Fabrication
  • Exhaust Hoods
  • Ventilation
  • Commercial Kitchens

Our experienced sales and engineering staff design and update complete environmental systems for commercial, industrial, and residential buildings. Our technicians adhere to the voluntary technical standards and manuals developed by SMACNA contractors, which have found worldwide acceptance by the construction community.

Galvanized steel is the most common type sheet metal used in the construction of Residential, Commercial and Industrial HVAC Duct applications.

We provide clean and tightly designed duct which means you have better indoor air quality and higher efficiency for your equipment

If you’re in the market for a commercial kitchen hood, ventilation system or custom fabrication, call us today knowing you will be working with a company that offers the highest quality service and most importantly, excellent customer service.

See Our Related Services

Request More Info & Request a Free Estimate - Click Here