Therm-All has the energy-saving, heating and cooling systems to keep your team and your customers comfortable.

Therm-All installs efficient, durable, and reliable HVAC/R systems.

We offer a full range of Commercial and Industrial HVAC/R services including:

  • Seasonal Maintenance Programs
  • Repair and Installation of Heating and Air Conditioning Units
  • Commercial Refrigeration Equipment
  • Ventilation
  • Air Makeup Equipment
  • Server Room Climate Control
  • Ductless Split Systems
  • Cooling Towers
  • Boilers
  • Heat Pumps
  • Industrial Ovens
  • Incinerators
  • Radiant Heaters
  • Energy Retrofits
  • And more…

Contact Us For Your Custom Solution

Our expert technicians are available 24/7/365 by calling 519-267-8437.

We service buildings and industries including:

  • Large Office Buildings
  • Retirement Homes
  • Warehouses
  • Automotive Manufacturing
  • Textile Manufacturing
  • Hotels
  • Restaurants
  • Medical Facilities
  • And more…
  • Since having Therm-All in our facility, our HVAC system is operating better than ever. They were courteous, safety conscious and helpful. I would recommend Therm-All.

    Plant Maintenance Supervisor
  • Friendly, knowledgeable and professional people that care.

    Maria Falcao
  • Amazing customer service! Amazing prices. A job well done!

    Suzy Costa
  • Your service technicians installed my A/C today. I've got to tell you that you have a really good crew working for you. Your technicians were very courteous and I really appreciated that. I'm very impressed and I will make sure you get future business from me.

    Jim Bimridge

Book a Free On-site Consultation

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