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Emergency Boiler Repair in Wayne, NJ

No heat from the boiler? Emergency repair for steam and hot water boilers in Wayne and nearby towns.

Brick ranch house with a snow-covered roof and deep snow in the front yard

Emergency Boiler Repair in Wayne for No Heat

An emergency boiler call is a boiler that has stopped with the house going cold, a boiler or relief valve putting water on the floor, a boiler that will not shut off, or a boiler that sat in flood water. Wayne averages about 117 nights a year at or below freezing and about 18 days when the temperature never gets above freezing, according to NOAA's 1991 to 2020 normals for the Little Falls station (NOAA climate normals for Little Falls). On those days, hot water piping in outside walls, garages and crawl spaces can freeze and split.

Emergency boiler repair covers the failures that leave a house with no heat:

  • Burners that will not light: igniters, pilot assemblies, flame sensors, gas valves
  • Oil burners that lock out: nozzles, filters, fuel pumps, transformers and cad cells
  • Low water cutoffs and water feeders that keep a steam boiler from firing
  • Circulator pumps that seize and leave a hot boiler with cold radiators
  • Zone valves stuck closed, and end switches that never call the burner
  • Control boards, aquastats and transformers that lost power or a relay
  • Relief valves discharging and expansion tanks that waterlogged
  • Boilers that keep firing because a control or thermostat wire failed

Steam Boiler Emergencies in Wayne Homes

Cast iron radiator under the windows of a bedroom

When the water level drops below the sight glass, the low water cutoff shuts the burner off, and the house goes cold even though everything else works. The water left for a reason: a leak, a failed water feeder, a broken vent letting steam escape or condensate that never made it back to the boiler. Adding water brings the heat back for a while, but the cause still needs finding. Loud banging, a pressure gauge that climbs past its normal range and a boiler that runs without stopping are the other signs that a steam system needs attention before it is left running.

Flooded Basement Boiler Repair Near the Passaic and Pompton Rivers

The Passaic River runs through part of Wayne and the Pompton River forms its border with Pompton Plains. Wikipedia notes that the Passaic often floods near Willowbrook Mall and riverside neighborhoods (Wayne geography and flooding). Pompton Lakes, just upstream, sits in the valley where the Ramapo, Pequannock and Wanaque rivers join and floods often, most recently in 2011 (Pompton Lakes river valley). A boiler that sat in water should not simply be turned back on. The burner, gas valve, controls, circulator motors and wiring that were under water need to be replaced or tested, and the combustion chamber needs to dry out and be cleaned.

Emergency Heating Repair Beyond the Boiler

Furnaces and heat pumps fail with no heat too. A furnace that will not light is covered under furnace repair in Wayne, and a heat pump that cannot keep up in a cold snap under heat pump repair. For boiler work that is not an emergency, such as uneven radiators, see boiler repair in Wayne. Emergency boiler repair covers Wayne, Pompton Plains, Woodland Park and the other towns in the service area.

Emergency Boiler Questions

What is classed as an emergency repair for a boiler?

A boiler that leaves the house with no heat in freezing weather, a boiler leaking water onto the floor, a relief valve discharging, a boiler that will not shut off and keeps building pressure or temperature, and a boiler that flooded in a basement water event. Those are emergencies because pipes can freeze or the boiler can be damaged if it keeps running.

When to worry about a boiler?

Worry when the pressure gauge is in the red, when the relief valve is spraying or dripping steadily, when the pipes bang hard every cycle, when the boiler runs without stopping or when water is pooling around it. Turn the boiler off at its service switch and call.

Should I switch my boiler off if it's not working?

If it is leaking, overheating, building pressure or short cycling, yes. Turn it off at the service switch and leave the gas valve alone. If it simply will not fire and nothing else looks wrong, leaving it off until it is looked at is fine. In a deep freeze, open cabinet doors on outside walls to keep pipes warm.

My heating boiler isn't firing up. What should I do?

Check the simple things: the thermostat has power and is calling for heat, the boiler service switch at the top of the basement stairs is on, the breaker has not tripped, and on steam boilers the sight glass shows water. If all of that is right and the burner still will not light, the igniter, flame sensor, gas valve, control board or low water cutoff needs testing.

Why would a boiler suddenly stop working?

Usually a safety control did its job: a low water cutoff tripped, a limit opened, the flame sensor lost the flame or a flue switch shut it down. Power losses, failed circulators, worn igniters and control boards that lost a relay are the other common causes. Flooded basements near the Passaic and Pompton rivers add water-damaged burners and controls to the list.

What would cause a boiler to not shut off?

A thermostat or thermostat wire that is shorted, a zone valve end switch stuck closed, a relay on the control board welded shut, or an aquastat or pressure control that failed. A boiler that will not shut off keeps adding heat and pressure, so it should be turned off at the service switch until the control is fixed.

What should I do if my steam boiler won't turn on?

Look at the sight glass first. If no water shows, the low water cutoff is keeping the burner off, and the boiler needs water and a check for why it lost it. If water shows, check power, the service switch and the thermostat. A steam boiler that still will not start needs its pressure control, cutoff and burner tested.
Boiler Out in the Cold?

Boiler, furnace, heat pump and AC repair in Wayne and nearby towns. Call (973) 709-5323.

Call (973) 709-5323