• 218-628-1027 - DULUTH | 906-553-7084 - ESCANABA | 920-662-1002 - GREEN BAY

Commercial & Industrial Service

24/7 Emergency Service

We can’t predict when the emergency happens, but we can support you through the process. That’s why we are available around the clock.

For emergency service, call

Increasing lifespans of your vital systems.

From small commercial jobs to large industrial projects, we’ve got you covered. Our commercial and industrial service teams at Jamar and Arrowhead Refrigeration bring extensive experience in refrigeration, plumbing, HVAC and mechanical systems, which mean quick and thorough repairs and maintenance. Our goal is to help you get the maximum life out of your systems. We start by understanding your objectives and then create a customized maintenance agreement, scaled to your needs. And, if there’s an emergency, day or night, we’re just a phone call away.

Commercial and Industrial Services we Offer
  • 24-hour Emergency Service
  • Customized Preventative Maintenance Programs
  • Design / Build Plumbing
  • Re-Commissioning / Commissioning
  • Mechanical Repair, Replacement & Rebuilds
  • HVAC/R Controls
  • Facilities Maintenance & Repair
  • Building Monitoring & Remote System Access
Systems We Install
  • Heating, Ventilation & Air Conditioning
  • Boilers / Burners / Steam
  • Plumbing / Piping
  • Medical gas
  • Refrigeration (Freezers, Coolers, Ice & Specialty Machines)
  • Restaurant Equipment / Commercial Appliances
  • RPZ backflow Prevention
  • Temperature Controls & Building Automation Systems

We are a STAR qualified contractor who provides the highest level of skill, quality, value and professionalism in the industry.

Commercial & Industrial Service Experience

Duluth International Airport

Alliant Energy – Columbia Energy Center

Tri-Towers Apartments

Radisson Mechanical Systems Replacement