About Us

ZAZAC Building Energy Efficiency Inc. is a service company established in Calgary, AB specialized in maintenance, installation and tune-up of HVAC/R  (Heating, Ventilation, Air conditioning and Refrigeration) equipment. Its founder Sebastien ZAZAC is a certified French Engineering Technologist (C.E.T.), and a  certified Canadian red seal journeyman in the field of air conditioning and refrigeration.

With over 15 years experience in Paris and Calgary’s HVAC/R industry, our company is firmly focused on the energy efficiency of your systems.

ZAZAC Building Energy Efficiency Inc. is the ideal partner for managers and owners who are wishing to increase the profitability of their buildings. We implement energy-saving strategies and prove success by setting up energy accountability.

We are committed to:

  • Eliminating energy waste.
  • Increasing the energy performance of your equipment.
  • Reducing operation costs and increasing the life expectancy of your systems.
  • All being achieved without sacrificing comfort.

With ZAZAC Building Energy Efficiency Inc. going green is a given.

Our schedules:

Monday to Friday – 8 am to 5 pm

closed on statutory holidays.

24 hour emergency service
We provide 24-hour emergency service 7 days a week, 365 days a year on an overtime basis.