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Massachusetts · 21 covered places · 32 ZIP codes

Plumbers in Plymouth County, MA

We cover 21 cities and towns in Plymouth County, Massachusetts, across 32 ZIP codes, including Brockton, Plymouth, Marshfield. About 316,000 people live in those ZIP codes. 39% of the homes were built before 1960, so galvanized pipe and old cast iron drains are common.

When Plymouth County homes were built
Year builtShare of homes
Before 1940
22%
1940–1959
17%
1960–1979
26%
1980–1999
19%
2000 or later
16%

Share of housing units in the covered ZIP codes. Census ACS 2023 5-year estimates.

Largest covered places
PlaceResidents in covered ZIPsBuilt before 1960
Brockton105,08050%
Plymouth62,40525%
Marshfield25,90342%
Middleboro24,36034%
Scituate18,89549%
Pembroke18,33523%
Duxbury16,11031%
Lakeville11,73226%
Wareham10,53855%
Mattapoisett6,56332%

What goes wrong in Plymouth County homes

Oil-heated homes

30% of occupied homes here heat with fuel oil, far above the national norm. Many of them make hot water with a tankless coil inside the boiler, which runs the boiler all summer. Plumbers often replace the coil with an indirect tank or a standalone water heater when the boiler is serviced or replaced.

Pre-1960 homes: galvanized pipe and cast iron

39% of homes in Plymouth County's covered ZIP codes were built before 1960, 22% of them before 1940. Houses that old often still have galvanized steel supply lines that rust closed from the inside, and cast iron or clay sewer pipe that cracks and lets roots in. Weak pressure at upstairs fixtures, brown water after a shutoff and slow drains are the usual clues. Typical fixes are whole-house repiping and a sewer camera inspection.

Long, hard winters

65% of homes here were built before 1980, when pipes were more often run through exterior walls and uninsulated crawl spaces. In a long Massachusetts winter those are the lines that freeze and split. See frozen and burst pipe repair.

Common plumbing work in Plymouth County

City pages in Plymouth County

Other covered towns in Plymouth County

  • Brant Rock (1 ZIP)
  • Cedar Crest (2 ZIPs)
  • Duxbury (2 ZIPs)
  • East Wareham (1 ZIP)
  • Green Harbor (1 ZIP)
  • Lakeville (2 ZIPs)
  • Marion (1 ZIP)
  • Marshfield (1 ZIP)
  • Marshfield Hills (1 ZIP)
  • Mattapoisett (1 ZIP)
  • Middleboro (3 ZIPs)
  • Middleborough Center (1 ZIP)
  • North Pembroke (1 ZIP)
  • North Scituate (1 ZIP)
  • Onset (1 ZIP)
  • Pembroke (1 ZIP)
  • Plymouth (3 ZIPs)
  • Scituate (1 ZIP)
  • Wareham (1 ZIP)
  • West Wareham (1 ZIP)

All of Massachusetts

Plymouth County plumbing FAQ

Which towns in Plymouth County do you cover?

21 places: Brant Rock, Brockton, Cedar Crest, Duxbury, East Wareham, Green Harbor, Lakeville, Marion, Marshfield, Marshfield Hills, Mattapoisett, Middleboro, Middleborough Center, North Pembroke, North Scituate, Onset, Pembroke, Plymouth, Scituate, Wareham, West Wareham. Enter your ZIP code to confirm coverage for your street.

How old are homes in Plymouth County?

Across the covered ZIP codes, Census estimates put 39% of homes as built before 1960, 26% from 1960 to 1979, 19% from 1980 to 1999 and 16% in 2000 or later.

Who licenses plumbers in Plymouth County, MA?

The Massachusetts Board of State Examiners of Plumbers and Gas Fitters licenses plumbers and gas fitters; local inspectors issue permits.

Housing and heating figures are US Census Bureau ACS 2023 5-year estimates for the ZIP code areas we cover in Plymouth County, combined across places and weighted by housing units. Some ZIP codes extend into neighboring counties.

Need a plumber in Plymouth County?

Same-day service when a plumber is available. One call connects you with a licensed plumber who serves your ZIP.

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