The Granite Group

The Granite Group is a wholesale supplier of plumbing, heating and cooling, piping, well and water system, oil and propane, and electrical products. Its catalog covers boilers, water heaters, pumps, pipe and fittings, and tools and job site supplies, aimed mainly at contractors and trade professionals.

Accounts are open to customers and provide special pricing. The company runs an emergency service for after-hours calls, including commercial water heater replacements, and it operates a group of decorative plumbing and lighting showrooms across New England, including a Designer Bath location in Watertown, Massachusetts. The company's listed address is on Industrial Drive in Northampton.