Water Heater Repair in Plymouth, MA
In Plymouth, your water could come from the town, from Aquarion's Ponds of Plymouth system or from your own well, and gas heats only about 38% of homes. The rest use oil, propane or electricity. If your water heater has quit or is leaking, call and get a plumber out.
What shapes water heater trouble in Plymouth
highest manganese level in town water, above the 50 ppb aesthetic standard
Source: Town of Plymouth Water DivisionTown water, Aquarion or a private well
The town's water system serves northern Plymouth between Federal Furnace Road and the Kingston and Carver lines, plus Plymouth Center, Chiltonville, Manomet and Cedarville east of Route 3 down to the Bourne line. It draws on two aquifers through 13 wells at 11 locations. Aquarion runs a separate system for the Ponds of Plymouth, and some homes are on private wells. The town doesn't test private wells, so owners need a private company for that.
Town groundwater is naturally corrosive, so the Water Division adds sodium hydroxide to adjust the pH, and some wells get a phosphate blend to hold iron and manganese in the water. Manganese has tested as high as 134 ppb, above the 50 ppb secondary standard, which covers taste and staining rather than health. Iron and manganese can still settle as dark sediment in a tank, so flushing the heater now and then is worth it. If the water runs brown after hydrant flushing or on a busy summer day, the town says to run an outside spigot for several minutes until it clears.
Gas, oil, propane and summer houses
About 38% of Plymouth homes heat with gas, 28% with oil, 16% with propane and 15% with electricity. Gas comes from Eversource, which bought Columbia Gas of Massachusetts in 2020. In many oil-heated homes, hot water comes from the boiler through a tankless coil or an indirect tank, so a hot water problem can really be a boiler problem. A propane heater works much like a gas one, but if the tank runs dry, the pilot goes out and has to be relit safely once it's refilled.
Plymouth also has plenty of summer houses. The Water Division bills seasonal customers twice a year instead of quarterly. When a house reopens after sitting empty, run the hot taps for a while before anyone showers. Water that sat in the tank all winter can come out smelly or discolored, and that alone doesn't mean the heater has failed.
Permits, and what the town fixes
Plymouth's plumbing and gas fee schedule starts a residential plumbing permit or a residential gas permit at $75, including the first fixture or appliance, and lists a water heater at $35 on each. If the inspector shows up and the work isn't ready, or the house is locked, the installer is charged a $75 re-inspection fee. State rules require a permit before plumbing or gas work is installed, replaced or repaired, and the licensed plumber or gas fitter pulls it.
On town water, the town is responsible only for the shutoff in the street and the meter. Every other pipe on your property is yours. For a main break or a water emergency after hours or on a weekend, the town says to call Plymouth Police at 508-746-1212. About 21% of households rent, and 3% of homes are mobile or manufactured homes.
Safe steps for Plymouth homes
- Leaking? Close the cold water valve on top of the tank.
- Turn off the gas valve or the breaker for the heater.
- Gas smell? Eversource serves Plymouth. Leave the house, call 911 from outside, then report it to Eversource's gas emergency line.
Repair, replacement and emergencies

Water Heater Repair
Gas, electric and tankless repairs, from pilot lights to heating elements.
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No Hot Water
Cold shower this morning? Get the cause found and fixed fast.
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Leaking Water Heater
Water around the tank or a dripping relief valve. Act before it floods.
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Emergency Water Heater Repair
Burst tank, gas smell or water everywhere. Call right away.
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Water Heater Replacement
When repair no longer makes sense, get a new tank or tankless unit.
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Tankless Water Heater Repair
Error codes, lukewarm water and scale buildup on tankless units.
Learn morePlymouth water heater questions
Who is the gas company in Plymouth, MA?
The state's gas provider map lists Eversource for Plymouth. If you smell gas, leave first and call 911 from outside, then report it to Eversource.
Who supplies water in Plymouth, MA?
It depends on where you live. The town system covers the north, the center, Chiltonville, Manomet and Cedarville. Aquarion serves the Ponds of Plymouth, and some homes have private wells.
Why is my Plymouth water brown?
The town says sediment gets stirred up when water moves fast, like during hydrant flushing or peak summer use. Run an outside spigot for several minutes until it's clear, then check the water heater if the hot side stays discolored.
How much is a water heater permit in Plymouth?
The town's fee schedule lists a water heater at $35 on a residential plumbing or gas permit, with each permit starting at $75 including the first fixture or appliance.
Where these local facts come from
- US Census Bureau, American Community Survey 2020-2024 (via Census Reporter)
- Town of Plymouth Water Division, water quality report, reporting year 2025
- Town of Plymouth, Water Division (FAQ: discolored water, seasonal billing, responsibility)
- Aquarion Water, Ponds of Plymouth water system update
- Town of Plymouth, well water tests
- MassGIS / Mass. DPU, natural gas providers by town (Oct 2025)
- CBS Boston, Eversource officially acquires Columbia Gas (2020)
- Town of Plymouth, schedule of fees: plumbing and gas (effective Feb. 1, 2023)
- 248 CMR 3.05, permits and inspections
Figures are the latest published by each source. Pricing and availability are set by the plumber.
No hot water in Plymouth?
Call now for water heater repair or replacement.