D Larsen Plumbing & Heating

D Larsen Plumbing & Heating is a small Marshfield outfit — BBB records list sole owner David Larsen operating out of a Marshfield PO box since 1996, with three employees on the books today. The calls people write in about are the everyday kind: a stopped-up toilet, leaking outside valves, a corroded line into the boiler — small jobs that need someone in and out in one visit. Across its three Google reviews (each 5★, feeding a 4.6★ average from 10 ratings) and a 2025 Nextdoor recommendation from a Cohasset neighbor, the same pattern repeats: on time, clean work, fair rates. In a 2022 review, a homeowner described two technicians clearing a toilet clog, then separately tracking down two leaking outside valves and a corroded boiler line in the same visit, calling the pair courteous throughout. BBB gives the business an A+ rating, though it isn't accredited and its page states no customer reviews, star average, or complaint count are published there. For a straightforward repair call in the Marshfield area, the record here describes a crew that shows up, fixes what's broken, and leaves the place clean.