At Consumers Choice in Markham, ON, we are proud to be the industry leader in providing exceptional heating and air conditioning in Markham. Looking for a tankless water heater? Tankless water heaters provide hot water only as it is needed. We sell, install and service tankless water heaters in Markham, Ontario and area. Our professionally trained and licensed heating and air conditioning technicians will also install and repair furnaces, boilers and air conditioners in Markham Ontario, and provide you with the best service and products at a great value. Keep comfortable in your home or office with the number one heating and air conditioning service in Markham. Call on Consumers Choice Heating & Cooling Markham Ontario for a Rinnai Tankless Water Heaters from Consumers Choice Heating & Cooling serving Markham and the GTA in its need for Heating and Air Conditioning Markham.