Thermex heating and air conditioning provides Emergency Air conditioner, Furnace, Tankless and gas water heater tank repair and installation in The greater Toronto area. The licensed technicians at Thermex are experts in Residential HVAC systems diagnostic and repair. we also provide maintenance for Air conditioner, gas furnace, Tankless water heater to make sure that your units are tuned up and ready for upcoming season. Our service doesn't End here. We also provide Gas piping service, Thermostat repair and installation, free new unit quotation and consultation, humidifier repair and installation, Red tag removal and Barbeque installation as well.