Wholesale Plumbing, Heating and HVAC Distribution Grove Supply, Inc. opened its doors in 1948 to service the Bucks County, and growing eastern Montgomery County area as a supplier to the heating, plumbing, HVAC, industrial and institutional markets. Today, we are the Delaware Valley's largest independently owned plumbing, heating and HVAC supply house with fourteen locations in the area. Over the years, it has been our privilege and pleasure to be of service to plumbers, heating contractors, builders, well pump installers, home renovators, oil dealers, manufacturers, schools, hospitals, churches, apartment complexes, governmental agencies, armed services, research and development operations, horticultural growers, transportation specialties, and many more. Our exposure to a broad and diverse group of clients has gained us a reputation for having the experience and ability to supply materials at an exceptionally high service level combined with competitive prices. We pride ourselves on the fact that we are small enough to give your requirements personal attention, but large enough to have the financial strength required to fill your needs at any level 18 vehicles on the road everyday We have 18 vehicles on the road everyday coming from any one of our 14 locations stretching from the Jersey Shore up to Allentown. Call your local branch and ask about delivery service.