Heating, Ventilation & Air Conditioning (HVAC)

Our full service HVAC facility provides customized, quality systems and solutions and ready to deliver products for projects large and small backed by our commitment to excellence.  From commercial offices, to schools, to hospitals and industrial plants, our experienced management team, qualified mechanics and state of the art manufacturing facility will provide you with the HVAC systems that provide consistent results that also fit your budget.

We Offer:

  • Customized Design – from complex systems to simple fixes
  • CAD Duct Detailing & Design
  • Installation for New and Remodeled Systems
  • Wet Side Heating and Cooling Systems
  • On Site Manufacturing
  • A/C Replacements for Commercial and Residential
  • Package Units
  • Service


  • Ventilation Equipment and Materials
  • Architectural Products
  • Package Units & Box Cars
  • Sheet Metal Duct-work Systems
  • Sheet Metal Flashings
  • Roofing, Siding, Down spouts, Reglets & Capping
  • Exhaust Systems
  • Galvanized Material
  • Hot roll
  • Stainless Steel
  • Shear and Form 24 gauge – 10 gauge

“MSM provided us with a complete HVAC that we can depend on… ” Bob Smith, MT. Diablo Unified School District