Devault specializes in creating the most efficient custom refrigeration systems for  commercial and industrial businesses. Our highly experienced staff consists of engineers, designers and assistants that work together to produce design/build engineering services and engineering analysis of refrigeration systems. Our comprehensive engineering approach and ability to work with clients to fully understand their needs allows us to design the most reliable refrigeration systems in operation today.

We understand the complexities of refrigeration systems and pride ourselves on clear communication in every step of the process. Devault becomes part of your commercial team, working together to achieve high performance solutions to your specific needs from system analysis, requirements, design and installation.


Licensed in house staff of refrigeration engineers

Variety of refrigerants, including ammonia and C02, low-GWP blends

Replacement and retrofits of R-22

Conversions, upgrades, and additions

  • Conversions from R-22 to replacement refrigerants (including ammonia)
  • Ensured code compliance with local governing codes
  • Upgrades and additions for performance
  • Greenfield Installations
  • Develop payback scenarios
Devault provides  energy efficient refrigeration systems for a wide range of food and beverage customer applications. 

  • Dairies
  • Meat & Poultry producers
  • Mushroom growers
  • Frozen food prep and storage
  • Seafood / fish storage
  • Chocolate production, packaging
  • Fruit and produce storage
  • Bakeries
  • Flowers
  • Breweries
  • Wineries
  • Beverage producers, storage