Boilers

For effective, reliable heat, consider a new boiler from Keystone Heating & AC. A new boiler can be paired with an existing radiator or below-floor heating unit to produce efficient warmth, despite how cold it gets.

Modern boilers hold up to a 95% AFUE (Annual Fuel Utilization Efficiency) rating making them very efficient in converting energy into heat. With elements like cast-iron heat exchangers and titanium burners, new boilers are developed to achieve frustration-free operation for years. Most modern boilers are without a pilot light, which means they are more sound and more trusted.

Keystone offers an assortment of gas-fired water boilers, oil-fired water boilers, and gas-fired steam boilers. Call us at 262-554-1080 and our heating and cooling professionals will help select the best boiler system.