Thermal Exchange Service was founded in 2000 by our Owner/ President, Mr. John Pintaric. As a HVAC professional with over 30 years of extensive mechanical experience, John’s industry knowledge & relationships were instrumental in foreseeing the growth & development of the high rise condominium market throughout the, Greater Toronto Area. The term [HVAC], Heating, Ventilation & Air Conditioning, has a broad industry mechanical discipline and offers many facets. Our Company identified a need to assist the rapidly growing high rise Condominium market place. Our Company Thermal Exchange Service has been endorsed and certified as the authorized / approved service provider for The Whalen Company throughout the GTA and Southern Ontario. more... See more text