Veteran-Owned · MA Master Plumber PL17071-M · 24/7 Emergency Service
Plumbing Repair & Installation in Cohasset, MA
Cohasset plumbing is coastal plumbing. Between the harbor, Sandy Beach, and the homes strung along Jerusalem Road and Atlantic Avenue, we work in houses that face salt air, granite ledge, seasonal occupancy, and basements that were cut into rock a century ago. We’re one town over from our Norwell shop, so response is quick when a pipe lets go.
Burst pipe or active leak in Cohasset? Shut off the main if you can, then call (781) 974-5239 — a real person answers around the clock.
Seasonal and second homes need a different playbook
A meaningful share of Cohasset homes sit empty for weeks at a time — and an unnoticed leak in an empty house is how a small repair becomes an insurance claim. We handle proper fall winterization and spring openings, and for houses left heated over the winter we recommend smart leak-detection shutoffs and Wi-Fi temperature monitoring so a failing zone announces itself before the pipes do.
Estate-scale houses, old bones
The larger homes along Jerusalem Road and around the harbor often mix original piping with additions from every decade since. Long plumbing runs mean pressure and hot-water delivery problems, and hidden leaks can run for a long time before they surface. Our leak detection finds the problem before we open finishes, and we plan water heater and recirculation work around how the house is actually used. Outlying properties on private wells also get testing and treatment sized to the water, not a catalog package.
What we handle in Cohasset
- Water heaters — tank, tankless and indirect, including high-demand homes.
- Leak detection and pipe repair — plus whole-home leak shutoff systems for seasonal properties.
- 24/7 emergency plumbing — burst pipes and active leaks, occupied or not.
- Well water treatment for outlying Cohasset properties.
- Drains, sump pumps, fixtures and gas lines.
Cohasset questions we hear
We leave for the winter — what should we actually do? Either a full winterization (drain-down with lines blown out) or heat left on with monitoring and a whole-home shutoff valve. We’ll tell you which fits your house; the wrong choice is doing neither.
Why does outdoor plumbing fail faster here? Salt air corrodes sillcocks, hose bibs and exposed piping years ahead of inland homes. We spec brass and stainless where it counts.
Can you coordinate with our caretaker or property manager? Yes — a lot of our Cohasset work is scheduled through managers, with photos and reports sent when the job is done.
Also in Cohasset: heating · cooling and heat pumps · all Cohasset services
Plumbers nearby: Hingham · Scituate · Norwell
3R Plumbing & Mechanical LLC · 77 Accord Park Drive, Suite D6, Norwell, MA · MA Master Plumber PL17071-M