3 services · New York
Water heaters in New York, NY
Most tank water heaters last about 8 to 12 years. A plumber can often repair a heater that stops making hot water, but a tank that leaks from the bottom has failed and needs to be replaced. Tankless heaters last longer but cost more to install, especially if the gas line or venting has to change.
- Licensed local plumbers
- The problem explained before work starts
- Price agreed before the job begins
Water heaters services in New York
Water heater repair
UrgentIf a gas water heater has no hot water, the pilot, thermocouple or gas valve is the usual cause; on an electric heater it's usually an element or thermostat. Those parts are repairable. A tank that leaks from the bottom can't be repaired and needs to be replaced.
Water heater replacement in New York
A leaking tank or a heater past about 10 years old is usually replaced rather than repaired. A proper install includes a permit, correct venting (adjusted for altitude where needed), an expansion tank where required, a drip leg on the gas line and a relief valve discharge pipe.
Tankless water heaters
A tankless water heater heats water as it flows, so it doesn't run out, but it needs a larger gas line, its own venting and a unit rated for your elevation. Installed correctly and descaled regularly, it can outlast a tank heater.
Local conditions
Water heaters in New York: what's different
Many NYC apartments get hot water from a central building boiler, so a unit owner's no-hot-water problem is often a building issue. Brownstones, rowhouses and houses in the outer boroughs have their own heaters, often in tight basements.
Because the city's water is soft, NYC tank heaters see less scale than in hard-water cities. Replacements still need proper venting and gas connections, and the work generally falls under Licensed Master Plumber rules.
- Water and sewer in New York
- The NYC Department of Environmental Protection (DEP) supplies water and runs the sewer system.
- Permits in New York
- Plumbing work generally requires a Licensed Master Plumber, and permits are filed with the NYC Department of Buildings.
New York housing and plumbing
Much of the housing stock is pre-war, with cast-iron drains, galvanized or copper supply and steam heat in many buildings.
Other New York conditions that affect plumbing
- Licensed master plumber rules: Most plumbing work in NYC must be performed under a Licensed Master Plumber, so check the license before hiring.
- Aging risers and drains: Old cast-iron stacks and galvanized supply in pre-war buildings leak and clog.
- Freeze risk: Pipes near exterior walls and in unheated spaces freeze during cold snaps.
- Water from upstate reservoirs: New York City's water comes from the Catskill, Delaware and Croton reservoir systems and is soft, so scale is less of an issue than leaks and aging pipe.
Neighborhoods and ZIP codes
Plumbers on Thawline cover New York and New York City (five boroughs), including Manhattan, Brooklyn, Queens, The Bronx, Staten Island, Harlem. ZIP codes: 10001 · 10002 · 10003 · 10004 · 10005 · 10006.
When to call a plumber in New York
- No hot water, or hot water that runs out much faster than it used to
- Water pooling around the base of the tank
- Rumbling or popping from the tank
- Rusty or smelly hot water
- A pilot that won't stay lit or a tankless unit showing an error code
- A heater more than 10 years old before it fails
How these problems start and how to choose between repair options is covered in the water heaters guide.
Water heaters questions in New York
Why is there no hot water in my NYC apartment?
How long does a water heater replacement take?
More plumbing in New York
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