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Gas Line Repair in South Weymouth, MA
In South Weymouth the mains connection is the norm at 46% of households, with 2% on tank propane. Knowing which you have is the first step and it takes one look at the wall.
Read this first
A buried service line and a meter sit on most properties in South Weymouth, where 46% 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 South Weymouth is supplied
A buried run from the street to a meter, and piping onward through the property. Federal rules end the service line at the meter outlet; what comes after is customer piping.
The piping people forget they own is the buried run from the meter to a detached garage, a grill or a pool heater. That is theirs, and it may not be marked when somebody comes to locate lines.
| Households in South Weymouth | Share |
|---|---|
| Utility (mains) gas | 46% |
| Bottled or tank propane | 2% |
| Electricity | 25% |
| Fuel oil and kerosene | 27% |
| Wood and everything else | 1% |
Source: US Census Bureau, American Community Survey 5-year estimates, table B25040 (house heating fuel), 2023 release. Universe: 8,329 occupied housing units. B25040 records what heats the house, which is the best available guide to whether a property has mains gas or a tank — it does not count service lines directly. 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. South Weymouth sits 10 points below the state on mains and 2 points below it on propane. A state figure would flatten exactly that difference, which is the reason these pages are built town by town instead.
Before anyone digs on the property
8-1-1 is free and nationwide, and PHMSA gives callers a 99 percent chance of avoiding an incident, injury or worse. Ask them what they will and will not mark: privately owned buried lines on your own side of the meter frequently are not covered.
Source: PHMSA, 811 Day.
What to ask whoever quotes it
If any part of the job is in the ground, ask when they are calling 8-1-1 and whether a private line may be in the way. Both answers should come before the excavation, not during it.
Other Massachusetts towns we route in
- Wakefield 47% mains gas · 3% tank propane
- Wellesley 62% mains gas · 2% tank propane
- Attleboro 35% mains gas · 5% tank propane
- Winthrop 63% mains gas · 3% tank propane
- South Hamilton 30% mains gas · 9% 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 South Weymouth job, gas or otherwise, is routed from here.
Call (888) 752-8038