G.S. Dunham is your expert resource for all your steam heating systems and equipment needs providing sales, service and support. We are the Steam Heating Professionals, helping co-op/condo boards & managing agents achieve energy efficiency and occupant comfort. Yes, you can have both (in fact, they go hand-in-hand! Manufacturers’ Representative Dunham Bush (Mepco / Vari-Vac®). Our services and products include: Complete Systems Evaluations; Complete Systems Service; System Tightness; Steam Traps; System Balancing; Controls; Pumping Equipment; Waste Energy Recovery; Local Laws 84/87; NYSERDA.

 William R. Gribbin, President