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Just bought a new home or renovating your present home? Desmair provides a wide range of residential services.

General contractor or self-contractor? Desmair will meet your air conditioning, heating and ventilation needs.

Commercial and industrial

Leaders in an expanding field, the Desmair team will take care of your air conditioning and heating needs in your office, business or warehouse with our quality services and products.

Our services

  • Calculation of energy needs
  • Installation, maintenance and repair service for all brands of heating, air conditioning and ventilation systems
  • Energy optimization of buildings
  • Team of certified technicians
  • Preventive maintenance program
  • Showroom
  • Day and night emergency service
  • Duct manufacturing for ventilation systems