Manhattan Welding Co., Inc.
Expert Boiler & Burner Services
NJ DCA REG. #13VH01213500
Phone: 908-687-4494

Boiler Cleaning



  • To wire brush and power vacuum clean fireside portion of boiler free of all loose soot and debris.
  • To remove all handhole and manhole assemblies from waterside portion of boiler.
  • To flush and wash waterside portion of boiler free of all loose rust and scale.
  • To dismantle and flush low water cut off assemblies.
  • To perform inspection of pressure vessel, refractory, and piping.
  • To close and seal fireside and waterside portion of boiler.
  • To fill and leak test boiler.
  • To clean, oil, and adjust burners for maximum combustion efficiency.
  • To perform electronic combustion efficiency testing.

(The following may not be applicable at all locations):


  • To inspect and adjust pulleys and v-belts.
  • To check air leakage: front door and rear door.
  • To remove and clean: Fuel oil cleaner, oil nozzle assembly, and gas pilot assembly.
  • To cycle burner and check pilot operation, main flame ignition, and combustion controls.
  • To check for leakage: Oil pump, oil strainer, oil piping, and oil valves.
  • To check operation: Linkages, and modulator.
  • To inspect and test: Thermal safety, low gas pressure switch, high gas pressure switch, air pressure switch, L.W.C.O., fan control, aquastat/pressuretrol, condensate pumps, flame safe controls.

Manhattan Welding Company, Inc. will coordinate annual State Insurance Inspections at the customer’s request and at no extra charge.