Home › Massachusetts › Marshfield
Gas Line Repair in Marshfield, MA
In Marshfield, 63% of homes are on mains gas. Every one of them has a service line under the ground between the street and the meter, and part of it belongs to somebody else.
Read this first
A buried service line and a meter sit on most properties in Marshfield, where 63% of homes are on mains gas. Federal rules end the utility's service line at the meter outlet, so everything downstream of the meter is the owner's to maintain and repair.
Source: US Census Bureau, American Community Survey table B25040; the service line boundary is 49 CFR § 192.3.
If you smell gas right now
Leave the building on foot. Do not use a phone or a light switch inside. Call 911 and your gas utility from somewhere else, and do not call us — we are a referral service, not an emergency line. The full list, in order.
How Marshfield is supplied
On a mains connection there are two systems, not one, and the meter divides them. The federal definition puts the end of the regulated service line at the meter outlet; local code governs everything beyond it.
Practically, that means part of the problem may not be yours at all — and part of it certainly is.
| Households in Marshfield | Share |
|---|---|
| Utility (mains) gas | 63% |
| Bottled or tank propane | 2% |
| Electricity | 11% |
| Fuel oil and kerosene | 22% |
| Wood and everything else | 1% |
Source: US Census Bureau, American Community Survey 5-year estimates, table B25040 (house heating fuel), 2023 release. Universe: 10,260 occupied housing units. This is the heating-fuel table. It does not enumerate service lines, and no table does at this geography; what it gives is the best available indication of which arrangement a property is on. Service line definition: 49 CFR § 192.3, via PHMSA interpretation PI-12-0003.
Across Massachusetts as a whole, 56% of households are on mains gas and 4% on tank propane. Marshfield sits 7 points above the state on mains and 2 points below it on propane. That spread is what a state average hides, and it is why this page carries the town’s own figures rather than inheriting them.
Before anyone digs on the property
Excavation damage remains the leading cause of pipeline incidents according to PHMSA. That is not a fact about pipelines so much as a fact about gardening, and the prevention is one free call to 8-1-1 before the first spade goes in.
Source: PHMSA, 811 Day.
What to ask whoever quotes it
Ask what they will do about the existing load. Adding an appliance changes what the existing pipe has to deliver, and sizing is a calculation against the whole system rather than the new run alone.
Other Massachusetts towns we route in
- Weston 68% mains gas · 1% tank propane
- Stoughton 59% mains gas · 2% tank propane
- Attleboro Falls 13% mains gas · 2% tank propane
- Sagamore Beach 52% mains gas · 10% tank propane
- Sudbury 64% mains gas · 5% tank propane
Checking a plumber in Massachusetts
Massachusetts licenses are issued by the Massachusetts Board of State Examiners of Plumbers and Gas Fitters, which publishes a public search you can use before work begins.
Gas work is separately permitted and separately licensed in most jurisdictions, so ask specifically about gas rather than plumbing in general.
For repair work, not for a suspected leak.If you can smell gas, leave and call 911 or your utility from outside; this is the wrong number for that. For everything else — a line, a meter, an appliance connection — we will route you to a contractor covering your area, free of charge to you. Any Marshfield job, gas or otherwise, is routed from here.
Call (888) 752-8038