Refrigeration Service

Do you need commercial refrigeration repair service in Toronto, Vaughan, Mississauga, Newmarket, Bradford or Barrie? Optimal Air is your Toronto area commercial refrigeration contractor.

Is the temperature rising in your walk-in cooler or freezer? We can help with that.

When it comes to keeping your product cold, Optimal Air has you covered. We have extensive experience with both large and small scale commercial refrigeration. Whether you need service for your walk-in cooler or freezer or an open reach-in freezer or ice machine, we are here to help. We service all major brands like Manitowoc, Ice-O-Matic, Hoshizaki, Beverage Air, True Refrigeration, Copeland, Tecumseh, Trenton, Keeprite, Canadian Curtis, Norbec, H & K, Bohn & QBD.

We offer commercial refrigeration service throughout Toronto & surrounding areas for big box retail stores, restaurants, warehouses, pharmaceutical companies, cold storage, farm refrigeration and production plants. Optimal air has one of the largest service departments for commercial refrigeration service. Our response times for refrigeration emergencies can’t be beat. Our commercial refrigeration service department is specifically set up for quick refrigeration emergency response.

24 hour service is available should you have an unexpected breakdown of your commercial refrigeration equipment. Our direct answer phone system puts you in touch with a mechanic right away no matter what time of day so that you get the service you expect right away. Contact us for walk-in cooler or freezer repair service in Toronto.

We offer complete maintenance agreements for our customers with a personalized approach so that your individual site needs are met. We understand breakdowns cannot happen so our maintenance plans are very proactive to find and fix problems when they are minor.

We also offer emergency or temporary rentals of refrigeration such as walk-in cooler and freezer trailer rentals.

What we work on

  • Walk-in refrigerators
  • Walk-in freezers
  • Open display coolers
  • Open display freezers
  • Bunker/coffin refrigerators
  • Medical refrigeration
  • Restaurant refrigeration
  • Warehouse refrigeration
  • Production refrigeration
  • Pharma refrigeration
  • Upright refrigerators
  • Keg coolers
  • Upright freezers
  • Ice machines
  • Cold storage

Some service you may need

  • Evaporator repair or replacement
  • Refrigerant leak check or repair
  • Condenser repair of replacement
  • Evaporator fan motor repair or replacement
  • Condenser fan motor repair or replacement
  • Delfield refrigerator repair
  • Ice-O-Matic repair
  • Manitowoc ice machine repair
  • Smoothie machine repair
  • Gasket or hinge replacement
  • Door heater replacement
  • Buckled freezer floor repair
  • Ice buildup
  • Freezer or cooler panel replacement
  • Door replacement
  • Defrosting and troubleshooting frozen coils
  • Adjusting or replacing defrost controls
  • Compressor repair or replacement
  • Clearing frozen or clogged drain lines
  • Refrigerator not maintaining temperature
  • Hoshizaki ice machine repair
  • Trenton or Keeprite walk-in repair
  • True refrigerator or freezer repair
  • Bohn walk-in repair
  • Copeland or Tecumseh compressor replacement
  • Fan guard replacement
  • Moisture / water on walls
  • Temperature display replacement
  • Door handle replacement
  • Freezer or cooler alterations


We are your greater Toronto area commerical refrigeration contractor. We proudly provide service in the following areas:
• Toronto • Scarborough • Markham • Richmond Hill • Thornhill • Vaughan • Concord • Mississauga • Brampton • Oakville • Newmarket • Aurora • Stouffville • East Gwillimbury • Pickering • Ajax • Whitby • Oshawa • King • Nobleton • Bradford • Barrie • Innisfil • Midland • Tiny • Caledon • Burlington • Milton • Guelph • Hamilton • Waterloo • Cambridge • Kitchener • Orangeville • Uxbridge