The Granite Group

The Granite Group's Braintree location isn't a crew that shows up at your house — it's a wholesale counter for plumbing, heating, piping, and water-system supplies, one branch of a distributor that has operated across New England for 55 years. The Braintree store opened as an expansion onto the South Shore, joining dozens of other locations the company already runs across the region. There isn't much of a public track record yet. The one review on file, from March 2026, is short and enthusiastic — "Amazing Service! Great Product Great People!" — and it lines up with a perfect Google rating, but a single review doesn't say much about consistency over time. The bigger thing to know going in: by its own site's description, the company sells plumbing and heating products to contractors and fuel dealers, and its LinkedIn profile describes the same business-to-business customer base. If you're a homeowner rather than a licensed tradesperson, it's worth calling first to check whether they'll sell to you directly. This is a fit if you're a tradesperson stocking a job and want a local New England supply house nearby — not a company to call for a repair or installation inside your own home.