Stoneham Chamber of Commerce

Powderhouse Plumbing, Inc. is proud to be a member of the following additional organizations:

  • Mystic Valley Masters Plumbers Association
  • New Hampshire Mechanical Contractors

  • Corporate License # 2267
  • MA Master Plumber # 11495
  • NH Master Plumber #3208
  • Sheetmetal License #12170
  • Pipefitters License #PM-298644
  • Sprinkler Fitters License #SJ 003561
  • Oil Burner Technician License # 02006
  • CSST Certification # 000412EP
Serving the Greater North Boston
area including Stoneham,
Somerville, Lynnfield, Winchester,
Waltham, and more.
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