Commercial Refrigeration

DTF Mechanical offers service on all brands of commercial refrigeration equipment to businesses in the Raleigh, Durham and Triangle area. Whether you need maintenance, repair or replacement of your commercial refrigeration systems, we want to be your service provider.

  • Maintenance and Repair of Commercial Refrigeration Equipment and Systems
  • New Installation, Changeouts and Replacement of all makes and models
  • Preventative maintenance services and full service agreements
  • 24 hour response available by calling (919) 639-6423 day or night
  • Submit service requests or technical questions online
  • Specially trained technicians to service, repair or replace your units

Please contact DTF Mechanical for service or questions regarding any of the following items:

  • Walk-Ins
  • Reach-Ins
  • Coolers
  • Refrigeration Units
  • Ice Machines

Troubleshooting Tips

Natural or Propane Gas - Check to make sure the gas has not been disconnected by the gas company or that the propane tank is not empty.

Thermostat - Be sure the thermostat is in the on position for heat. It must be set higher than the actual temperature of the room by at least 1 or 2 degrees.

Warm Air Coming from Vents - If air is coming from the vents and it's not cool air, check the outdoor unit to see if it is running. If it is not running, turn the breaker completely off and then turn it back to the "on" position to reset. If this does not correct the problem, call for service.

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