Authorized dealers of York, Payne and many other air conditioning and heating manufacturers. Since 1984 I.T.A. Air Conditioning & Heating Enr. has been servicing Montreal and the surounding areas in commercial, residential and industrial sectors.

We specialize in new installations, maintenance and servicing of all brand names of central air conditioning, roof top units, heat pumps, water cooled units, gas and electric furnaces, humidification systems and ventilation systems. We also provide complete HVAC system designs for all your needs. Servicing and installation department. Sheet metal installation department. Estimation and design departments all on our premises.