A Thermal InMotion Company

Founded in 1969, CSI Services is the oldest boiler service company operating out of York, Pennsylvania and continues to grow both in size and services offered throughout the region.

CSI Services offered serious service and mechanical contracting experience backed up by competent engineering. Our customers enjoy having their boiler rooms designed, installed and serviced by the same company over the lifetime of the equipment.

Always striving to work with the best, over the last 54 years, CSI Services has built lasting relationships with industry leaders such as Autoflame, Limpsfield Engineering, Miura, Johnston Boiler Company, Industrial Steam, Cain Industries and Daikin.