Before: Original Cast Iron Sectional (2) boilers 4,200 MBH each, 2,000-gallon indirect water heater and standard dedicated single building pumps.

After: (5) Raypak H7-850 Xfyre condensing boilers, and (2) Xfyre WH-700 condensing water heaters and 250 gallon storage tank. And new high efficiency redundant building pumps.

We have worked with Performance Engineering Group going on 20 years now. Over the years, we have installed over 200 pieces of their equipment. They have been very easy to work with and have always given us great service. Mary Marble, Marble Mechanical Service, LLC