Gas Line Repair in Thornwood, NY
In Thornwood, both arrangements are common — 42% on utility gas, 1% on tank propane. Which one you have decides whether any of your installation belongs to somebody else.
Read this first
Mains gas heats 42% of homes in Thornwood and tank gas another 1%. The difference matters more than the fault does at first, because only one of the two has a meter outlet where the utility's responsibility stops.
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 Thornwood is supplied
Mains and tank gas differ in ownership, in who to call, and in how the gas behaves if it escapes — propane is heavier than air and collects low rather than rising.
What they do not differ in is the emergency response, which is the same for both and is the first thing on every page of this site.
| Households in Thornwood | Share |
|---|---|
| Utility (mains) gas | 42% |
| Bottled or tank propane | 1% |
| Electricity | 4% |
| Fuel oil and kerosene | 52% |
| Wood and everything else | 1% |
Source: US Census Bureau, American Community Survey 5-year estimates, table B25040 (house heating fuel), 2023 release. Universe: 1,792 occupied housing units. The table counts heating fuel rather than pipework. A house on mains gas almost certainly has a service line; the Census does not say so directly and neither do we. Service line definition: 49 CFR § 192.3, via PHMSA interpretation PI-12-0003.
Across New York as a whole, 61% of households are on mains gas and 3% on tank propane. Thornwood sits 19 points below the state on mains and 2 points below it on propane. That is the gap a statewide number papers over, and the reason the figures above are this town’s rather than the state’s.
Before anyone digs on the property
PHMSA describes excavation damage as the leading cause of pipeline incidents, and puts the effect of one free phone call plainly: someone who calls 8-1-1 before they dig has a 99 percent chance of avoiding an incident, injury, harm to the environment and even death.
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 New York towns we route in
- Stittville 43% mains gas · 13% tank propane
- Rome 67% mains gas · 6% tank propane
- Bayport 51% mains gas · 2% tank propane
- Uniondale 65% mains gas · 1% tank propane
- Baldwinsville 66% mains gas · 3% tank propane
Checking a plumber in New York
New York issues no state plumbing license. New York City licenses Master and Journeyman Plumbers through the Department of Buildings; elsewhere in the state it is your own city, town or county. Start here. Ask the contractor which municipality licenses them and confirm it with that office 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. Non-emergency work in Thornwood goes through this number as well.
Call (888) 752-8038