Veteran-Owned · MA Master Plumber PL17071-M · Navien Certified

Hanover has something most of our towns don’t: natural gas on most streets. That makes Hanover our gas-work town — appliance connections, tankless water heaters, generator lines and conversions — layered on top of the everyday plumbing needs of the 1970s–1990s colonials around Four Corners, Route 53 and Route 139. And we’re one town over from the shop.

Burst pipe or gas concern in Hanover? For a gas smell, leave the house and call the utility first. For water emergencies, shut off the main and call (781) 974-5239 — answered around the clock.

Gas line work, done under a Master Plumber license

Because gas reaches most of Hanover, we run a steady schedule of gas piping here: new appliance connections for ranges and dryers, lines for grills and fire pits, standby generator hookups, and corrections to undersized or aging piping. Every job is permitted, pressure-tested and inspected — the way gas work is supposed to be done.

Tankless country

Gas on the street plus busy households makes Hanover ideal tankless territory. As a Navien Certified contractor we install and service tankless water heaters sized to real fixture demand — endless hot water, floor space back, and lower standby losses than the 20-year-old tank it replaces. If a standard tank is honestly the better fit for your house, we’ll say that too.

The 1970s–1990s colonial checklist

Hanover’s housing stock is heavy on colonials and capes from the 70s through the 90s — which means original shutoff valves that no longer hold, first-generation water heaters long past their date, tired sillcocks, and polybutylene-era surprises in some basements. We fix what’s failing and flag what’s next, without inventing work.

What we handle in Hanover

Hanover questions we hear

Is tankless worth it over another tank? On gas, with a household that actually uses hot water, usually yes over the equipment’s life. We’ll size it to your fixtures and give you both prices.

Can you run a gas line to my generator or outdoor kitchen? Yes — sized for the BTU load, permitted through the town, pressure-tested and inspected.

My water heater is 15 years old but still works — replace it? Plan the replacement now on your schedule, before it picks its own date. A failed tank floods; a planned swap doesn’t.


Also in Hanover: heating · cooling and heat pumps · all Hanover services

Plumbers nearby: Norwell · Pembroke · Marshfield

3R Plumbing & Mechanical LLC · 77 Accord Park Drive, Suite D6, Norwell, MA · MA Master Plumber PL17071-M