The Granite Group has a proud tradition in the plumbing and heating wholesale supply business dating back to the turn of the last century. A third-generation, family-owned, privately held business, our roots can be traced to Central Supply Company, which originated in 1901 in Worcester, MA as a distributor of gas and steam engines and plumbing supplies. Throughout the years, we have expanded into new lines of business- hydronic heat, HVAC, pumps and water systems, industrial pipes and fittings, propane supplies and design showrooms, to name a few. We have also expanded geographically, servicing all of New England and upstate New York. Today, The Granite Group is ranked as one of the top 50 plumbing, heating and PVF wholesale distributors in the United States. We have 500 employees throughout our 35 locations, and we are dedicated to providing the best service to our customers – internal and external – in an effort to continue to build our business together.
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