About Ozone Control!

Ozone Control Inc., has been servicing locally to Cambridge, Kitchener, Waterloo, Guelph, along with an area from London to Mississauga and Fergus to Cayuga for over 35 years. With quality products and dependable service, you can rely on us for all your heating and cooling needs, in the industrial, commercial, and residential environment.

  • 24 hour emergency service to all makes and models.
  • Voted #1 by Readers Choice.
  • Specialize in heating, air conditioning, and ventilation-sales, service, and installation.
  • Industrial, commercial, residential.
  • Quality workmanship and years of experience applies to all of our installations and services.
  • Commercial Rooftop Experts.
  • Licensed refrigeration, natural gas, propane and oil technicians.
  • Planned service agreements.
  • Industry leading warranties.
  • TSSA Registered.
  • Same day service and installation.
  • Financing Available.
  • No Misleading Pricing.
  • No Fine Print.
  • Get the Facts.


"Hands down, best air conditioning and heating contractor in Cambridge!" - Travis G.

"Ozone Control installed a full HVAC system in our Kitchener dealership. Great job, great price!" - Mike W.