24-hour Emergency Service For HVAC Repair

Have an HVAC emergency? No commercial or industrial business operation or residential building can properly function without up to code HVAC systems. Whether your hydronic boiler system has failed on an extremely cold night, your air handlers have stopped moving required fresh air or conditioned air into your offices, or air conditioning repair for your server room or labs that just won’t cool down, Thermokline Mechanical has the team of expert professionals technicians and sub-contractors to fulfill the need at any hour of the day to our contract customers. Call us today to have us prepare a tailored service agreement to meet your requirements and budget.


HVAC emergencies can happen at any time, which is why we offer a variety of specific services to ensure that our skilled technician on-hand that can identify your problem quickly and take the best approach in correcting it.

  • Heating repair service
  • Ventilation repair
  • Air conditioning repair
  • RTU  repair
  • Boiler repair
  • Refrigeration repair
  • And more!
  • A Worker Repairing a HVAC Unit - Heating Repair Service by Thermokline Mechanical
  • Ventilation Repair Service GTA  by Thermokline Mechanical
  • Air Conditioning Repair GTA by Thermokline Mechanical
  • Furnace Repair Brampton by Thermokline Mechanical
  • Refrigeration Repair GTA by Thermokline Mechanical
  • Boiler Repair GTA by Thermokline Mechanical


Here at Thermokline Mechanical, we’re committed to providing you the best emergency HVAC repair service in the GTA. With our 24/7 emergency support, you won’t need to worry about the state of your business should something break down in the middle of the night, on the weekend or on a holiday. Our technicians are ready to handle any HVAC emergency at any hour of the day, and have access to the best suppliers of HVAC parts in the event new components are required.

Thermokline Mechanical serves clients across Brampton, Toronto, Markham, Vaughan, Mississauga, Hamilton, Barrie, Guelph, Oshawa and the Greater Toronto Area. Our radius of service is as follows: For Western region up to London, Eastern region up to Kingston, Northern region up to Owen Sound and Southern region up to the Canada-USA Border.

Contact us today for more information on our emergency HVAC services, or give us a call for 24 hour emergency service!