Commercial Heating Service

Optimal Air Solutions is your complete Toronto commercial heating service provider. We service and install all major brands of commercial heating equipment throughout Toronto. We service malls, offices, medical buildings, warehouses, retail stores and schools. 24 hour emergency repair service is available should you have an unexpected breakdown and when you call after hours you talk directly to a technician, not an answering service, so that you get the service you need right away.We also offer complete maintenance agreements for all your commercial heating equipment in the Toronto area. We believe in preventing breakdowns through proactive maintenance. A customized maintenance agreement for each individual customer ensures continued system performance. Contact us for a quote.

Call Optimal Air Solutions for your Toronto office or retail heat service.

We service and repair, maintain & install all major brands such as York, Lennox, Carrier, Trane, Mitsubishi, Fujitsu, Liebert, & Engineered Air.

What we work on

  • Walk-in refrigerators
  • Walk-in freezers
  • Cooling Towers
  • Rooftop Units
  • Unit heaters
  • Radiant heaters
  • Heat pumps
  • Exhausters
  • Make-up air units
  • Server room air conditioners

Some service you may need

  • Ventor motor replacement
  • Ignitor or ignition control replacement
  • Heat exchanger replacement
  • Control board replacement
  • Rooftop unit replacement
  • Defrosting and troubleshooting frozen coils
  • Adjusting or replacing defrost controls
  • Compressor repair or replacement
  • Clearing frozen or clogged drain lines
  • Red tag repair or clearing


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