Gas Line Installation & Repair in Quincy, MA

Gas piping in Quincy houses: what we find behind the wall

Quincy's housing was built for the people who worked its granite quarries and, after 1901, the Fore River shipyard at Quincy Point: dense, fast, and mostly late 19th and early 20th century two-family and triple-decker stock. Nearly all of it was piped for gas long before any of the appliances now connected to it existed. The black iron running across a Wollaston or West Quincy basement ceiling was sized for a kitchen stove and perhaps a gas light. Since then a dryer, a water heater, a converted boiler and sometimes a second kitchen have been hung off the same run, often by a different hand each time, and the pipe has never been recalculated once.

That history is why the first step on any Quincy gas job is a load calculation rather than a tape measure. It is also why we see what we see: threaded joints that have been weeping for years behind a finished ceiling, flexible appliance connectors older than the appliance, abandoned stubs capped with whatever was in the truck, and in multi-family buildings a line that quietly crosses from one unit's meter to another's. None of these are dramatic. All of them are the kind of thing an inspector will fail and a leak will find.

Multi-family layouts make gas work in Quincy a little different from a single-family suburb. Several meters hang on the outside of one building, each serving one apartment and sometimes a shared boiler, and the question of which meter a new dryer should come off is not always obvious from the basement. Getting it wrong means one tenant pays for another's appliance and the sizing math is done against the wrong service. We trace the runs back to the meter before anything is cut.

Source: History of Quincy, Massachusetts. Our own completed Quincy jobs for the kinds of gas work described.

How we do gas line work in Quincy

In Massachusetts gas fitting is part of the plumbing license, so the same Master Plumber license we work under, PL #17034-M, covers gas line and gas appliance work. The steps below are the same on every job, because the one you skip is the one that matters.

Nate and Nick Johnson were born and raised in Quincy and went to Quincy High School, so the basements on this page are familiar ones. Family-owned since 2008. The $99 service fee sends a licensed technician out to diagnose the problem. Approve the repair on the spot and the fee is not charged at all; decline it and the $99 covers the visit.

Utility first, plumber second: who does what

The gas utility owns and maintains everything up to and including the meter: the main in the street, the service to the house, and the meter itself. If you smell gas, suspect a leak, or need gas brought to a building that does not have it, the utility is the first call. For most Quincy homes that utility is National Grid, and the emergency number is on your bill.

Everything on the house side of the meter is the homeowner's, and that is where a licensed plumber comes in: the piping through the building, the valves, the appliance connections, and any leak the utility finds on your side and shuts off. The utility does not repair that piping; it shuts the gas off and leaves it off until a licensed contractor has made the repair and, where the city requires it, an inspector has signed off. That is the gap we fill, and it is why having a plumber who pulls Quincy gas permits as a matter of routine saves you a week of phone calls.

Conversions follow the same split. Switching a Quincy house from oil to gas is three separate jobs that have to line up: the utility bringing a service to the house and setting a meter, the gas piping inside it, and the new appliance with its venting. We handle the piping and the appliance side, and we tell you honestly where the utility's timeline sits, because that is usually what decides the date.