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Water Heater Repair in Randolph, MA

58% of households in Randolph heat with gas. That is the strongest free clue to what kind of water heater is in your basement, and it decides which faults are even possible.

Answer first

The fuel a town runs on decides which faults are possible, and Randolph runs mostly on gas, at 58% of households. That figure is house heating rather than water heating, but the two rarely disagree under one roof. A gas unit fails at the pilot, the thermocouple, the gas control valve, or a flue that will not draft.

Source: US Census Bureau, American Community Survey 5-year estimates, table B25040.

HeaterRelay is a referral service, not a contractor. We connect homeowners with independent contractors. Contractors are required to hold whatever credential their state or municipality demands. Every state page sets out who licenses plumbers there and where to check, so you can confirm before work begins. We carry out no work, we sell no equipment, we do not set prices, and we never charge homeowners anything — the contractors in our network pay us when we route them a call.

What Randolph runs on

Gas is the largest share rather than the norm. Check your own tank before drawing on what a neighbor was told.

Fuel	Share of households
Gas — mains and bottled	58%
Electricity	20%
Fuel oil and kerosene	22%
Everything else	under 1%

Drawn from table B25040 of the US Census Bureau's American Community Survey, 5-year estimates, 2023 release — 12,659 occupied housing units across Randolph.

On gas, Randolph is close enough to the Massachusetts figure that the difference is inside the survey’s margin of error — so the state pattern is a fair guide here, which is not true everywhere.

It is worth being precise: this counts home heating fuel. It predicts the water heater well and does not measure it, and no published table measures it directly.

Which one do you have

Check for a flue. Gas heaters vent; electric heaters have nothing to vent and carry element access panels on the side instead. The fuel decides the fault list, so start there rather than with the symptom.

Then match what you are seeing: cold from the start, hot then cold, banging and popping, or a leak.

ZIP codes we route in Randolph

02368

Nearby towns, and what they burn

The nearby towns we route all lead on gas as well, so the regional pattern is consistent. It still does not tell you what is in your own house.

Middleton 51% gas
Brookline 61% gas
Sagamore Beach 62% gas
Westwood 57% gas
Roslindale 73% gas

Know the fuel and the symptom? That is most of the call.Gas and electric heaters fail in almost entirely different ways, so saying which you have gets you to the right person faster. We route the call and never charge you for it. The line covers more than water heaters in Randolph.

Call (866) 871-2892