Dean Hall Insulation is a high quality, high performance mechanical insulation company with almost 40 years of experience. As such, we install thermal insulation on piping, mechanical systems and equipment. Thermal insulation is used to: prevent mold, control moisture and condensation, conserve energy, prevent injuries from hot or cold surfaces, and to regulate the temperature of process systems. To read more about the benefits of insulation, please visit

We have completed large scale projects for office building, retail buildings, casinos, healthcare facilities, dormitories, sports arenas, educational facilities, and industrial facilities. We pride ourselves in "old school insulation" using today's technology. We provide customer-oriented service to meet your project's needs. With our wide range of knowledge and resources, we are geared to meet any needs large or small.

Plumbing Insulation

  • Hot, Cold, and Recirculating Piping
  • Water Heaters
  • Roof Drain Piping

HVAC Piping

  • Interior/Exterior Chilled Water Piping
  • Chillers and Pumps
  • Underground Piping
  • Cooling Towers
  • Interior/Exterior Hot Water Piping
  • Steam Piping
  • Energy Plants
  • Refrigerant Piping
  • Heat Tracing
  • Air Separators

Duct Insulation

  • Concealed Duct
  • Exterior Duct
  • Greast Duct
  • Sound Traps