Waterloo Refrigeration Service

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

We offer refrigeration service throughout Toronto for big box retail stores, restaurants, warehouses, and production plants.

24 hour service is available should you have an unexpected breakdown of your 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.

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 supply & install new walk-in boxes if you have a new application, alteration or renovation. We can design the box for your specific requirements. We can replace an existing walk-in floor if its buckled, or door if it no longer closes properly or has been hit, reach out to us for a quote.

What we work on

Some service you may need


We are your greater Toronto area commerical HVAC/R 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