Heat service · Brooklyn
Boiler repair in Brooklyn
No heat, a boiler that keeps locking out, banging pipes or pressure that will not hold. Licensed plumbers repair gas, oil and steam boilers in Brooklyn 24 hours a day, and most repairs are finished on the first visit.
GW Mechanical Corp repairs boilers in Brooklyn 24 hours a day. Call 646-980-2411 and a licensed plumber is dispatched.
Boiler repair across Brooklyn
Brooklyn boiler repair means steam. Brownstones in Park Slope, Bed-Stuy, Crown Heights and Carroll Gardens run one-pipe steam from boilers that were converted from coal to oil to gas over a century, and the common faults are the same across them: a low-water cutoff crusted with sediment, a pigtail that has clogged so the pressure control is blind, dead main vents at the ends of the cellar mains, and radiator vents that spit. Pre-war walk-ups in Flatbush, Bushwick and Sunset Park run one central boiler for every apartment, so a no-heat call there is a building-wide emergency and we treat it that way. Southern Brooklyn houses in Bensonhurst, Marine Park and Canarsie are more often hot water boilers with the circulator and expansion tank problems that go with them.
Our shop is at 854 Humboldt Street in Greenpoint, so Brooklyn is home turf: most of the borough is under 30 minutes from the truck.
What we handle
No heat and lockouts
igniter, pilot, thermocouple, flame sensor, gas valve and control board faults
Steam boilers
low-water cutoffs, pressuretrols, pigtails, sight glasses, main and radiator vents
Hot water boilers
circulators, zone valves, expansion tanks, relief valves, air in the loop
Leaks at the boiler, pressure that drops or climbs, short-cycling
Combustion test and safety-control check on every repair
Oil burners
nozzles, filters, electrodes, cad cells
Brooklyn neighborhoods we serve
Every neighborhood in Brooklyn, ZIP codes 11201–11256, 24 hours a day.
- Williamsburg
- Greenpoint
- DUMBO
- Brooklyn Heights
- Cobble Hill
- Carroll Gardens
- Red Hook
- Park Slope
- Prospect Heights
- Crown Heights
- Bedford-Stuyvesant
- Bushwick
- Flatbush
- East Flatbush
- East New York
- Canarsie
- Sunset Park
- Bay Ridge
- Dyker Heights
- Borough Park
- Bensonhurst
- Gravesend
- Sheepshead Bay
- Brighton Beach
- Coney Island
- Marine Park
- Mill Basin
- Gerritsen Beach
See the full Brooklyn service page for every service we offer in the borough, or the boiler repair service page for details that apply citywide.
Questions from Brooklyn
Who repairs boilers near me in Brooklyn?
GW Mechanical Corp, a licensed NYC master plumber based in Brooklyn, repairs boilers anywhere in Brooklyn 24 hours a day. Call 646-980-2411 and a dispatcher sends a plumber.
How much does boiler repair cost in Brooklyn?
It depends on the part and the boiler. The plumber diagnoses first and gives you a written price before any work, and most repairs are done on the first visit.
How fast can you get to a no-heat call in Brooklyn?
Typically within one to two hours anywhere in Brooklyn, day or night. Buildings with many apartments and homes with children, elderly residents or medical equipment are prioritized.
Do you repair steam boilers in Brooklyn?
Yes. Steam is the majority of what we repair in older Brooklyn buildings: low-water cutoffs, pressure controls, pigtails, vents, sight glasses and feeders, plus the burner and ignition side.
Will you tell me if the boiler should be replaced instead?
Yes, with the reasons in writing. A cracked heat exchanger, a boiler past 25 years, or a repair approaching half the cost of a new unit are the usual signals. See our guide on repair versus replacement.
Boiler repair in other boroughs: Queens · Staten Island · Manhattan
Need boiler repair in Brooklyn?
A dispatcher answers 24/7. Tell us where you are and what is wrong.
646-980-2411