3R Plumbing and Mechanical

3R Plumbing and Mechanical works out of Pembroke, on the South Shore, and the company says its own history goes back to 1975, when it started as a veteran-owned operation. These days the calls split fairly evenly between plumbing repairs and the "mechanical" side of the name — furnaces, boilers, heat pumps and water heaters — backed by manufacturer status as a Mitsubishi Diamond Contractor and a Navien Certified installer, and staffed by a master plumber and licensed HVAC technicians (no individual owner is named). The clearest recent read comes from a February visit: a customer called in on short notice for plumbing help, and Ross laid out the options plainly, kept basement water damage from spreading, and checked back in over the following days. That kind of follow-through keeps showing up across a longer run of reviews too — the same names recur on both Google and Thumbtack, with Ross, Kaio, Nick, and Colby each singled out in separate jobs for explaining the work before doing it. Google shows a perfect 5 stars, though on a small sample of just 5 ratings, while Thumbtack — with 96 ratings behind it — sits at 4.6. Neighbors on Nextdoor already talk about them as a go-to option for plumbing and heating and cooling work in Norwell, which is the kind of word-of-mouth that doesn't show up in a star average. What's thinner is recent volume: only two reviews have landed in the six months before this read, so the picture leans more on a fuller year-plus of history than on a fresh wave of new feedback. And the 1975 founding date comes from the company's own site rather than an outside source, so it's worth taking as their claim rather than a verified fact. For a South Shore homeowner juggling an aging furnace and a leaky faucet in the same house, 3R's combined plumbing-and-mechanical setup means one call can cover both. Worth confirming current licensing and getting a written estimate before the crew arrives, since nothing here speaks to pricing.