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Plumbing · Duxbury, MA

Plumbing in Duxbury, Massachusetts

Compare contractors serving Duxbury, Plymouth County — call them directly, or send one request and let the ones who want the job come to you.

30 contractors serving Duxbury — including 2 based in town.

Contractors serving Duxbury

Claimed listings within 5 miles come first, then the rest by rating, then distance. Google ratings as of October 2026. How we list and rank contractors

Plumbing in Duxbury — what to know

Rebates & incentives

Duxbury sits in Eversource territory, so homeowners qualify for Mass Save. On the plumbing side, the rebate that matters is for heat-pump water heaters: as of recent rebate cycles, swapping an electric tank for an HPWH has typically returned around $750. A free Mass Save Home Energy Assessment is the usual unlock and can flag weatherization work for drafty older coastal homes at the same time.

Many Duxbury homes draw from private wells rather than town mains, so municipal lead service-line replacement is less of an issue here than in older inland cities. That said, some pre-1960s homes near Powder Point can still hide galvanized supply lines worth replacing during a repipe.

Permits in Duxbury

Massachusetts requires a licensed plumber and a plumbing permit for most work beyond simple fixture swaps, and any gas piping needs a separately licensed gas fitter. In Duxbury, permits and inspections run through the town Building Department and plumbing inspector. Coastal and wetland-adjacent lots — common across Duxbury Beach and the Bay shoreline — can trigger Conservation Commission review when work touches a septic system, well, or anything within a buffer zone. Licensed plumbers typically pull the permit and schedule inspection as part of the job.

A plumbing or gas permit in Duxbury is filed with the town’s plumbing and gas inspector; see the Duxbury Building Department’s contact, portal and who pulls the permit on permits.llc.

Typical project cost

Plumbing costs in Duxbury track the South Shore — moderately above the state average, with seasonal demand spikes in summer. A standard tank water-heater replacement typically runs $1,700–$3,000; a heat-pump water heater $2,800–$4,500 before rebate; a tankless conversion $4,500–$7,000. Well-system work — pump or pressure-tank replacement — adds $1,500–$4,000. Repiping an older coastal home where galvanized supply has corroded ranges $6,000–$14,000 depending on access and fixture count.

About Duxbury homes

Duxbury is a Plymouth County coastal town of 16,041 residents across about 6,391 housing units, with a median home age near 52 years. The stock ranges from historic homes and former summer cottages along the Bay near Powder Point and Duxbury Beach to large postwar and newer subdivisions inland toward the Kingston and Pembroke lines.

That shoreline exposure shapes plumbing here. Salt air and damp basements accelerate corrosion on supply lines and water-heater tanks, and many properties sit on private wells with pumps, pressure tanks, and softeners rather than town water. Common jobs run from water-heater replacement and well-equipment service to drain clearing and fixture and supply-line work.

Common questions — Plumbing in Duxbury

Can I get a Mass Save rebate on a new water heater in Duxbury?
Yes, for a heat-pump water heater. Duxbury is Eversource territory, so HPWH rebates apply — typically around $750 in recent cycles. A free Mass Save Home Energy Assessment is the usual first step.
My home near Powder Point is on a well. Who services the pump and pressure tank?
A licensed plumber handles well-system plumbing — pump, pressure tank, softener, and supply lines. Salt air and seasonal swings are hard on this equipment, so periodic service is common in Duxbury's shoreline neighborhoods.
Do I need a permit to replace my water heater in Duxbury?
Yes. Massachusetts requires a licensed plumber and a plumbing permit for a water-heater replacement, filed through Duxbury's Building Department. Gas units also require a licensed gas fitter. Reputable plumbers handle the paperwork.
Why do my pipes and fixtures corrode faster near Duxbury Bay?
Salt air and humid basements accelerate corrosion on supply lines, valves, and water-heater tanks. Duxbury's beach and Bay homes see this often; PEX or copper repiping and brass or stainless fixtures hold up better.
Will a wetlands rule affect plumbing work on my Duxbury property?
It can if work touches a septic system, well, or anything in a wetland buffer — common on Duxbury's coastal lots. The Conservation Commission may need to weigh in; your plumber and the town can confirm before work starts.

Plumbing guides for Massachusetts homeowners

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