Credentials
Plumbing, Heating, and Cooling Contractors Association (PHCC)
PHCC is the oldest trade association in the construction industry and the premier organization for the p-h-c professional. As a member of the PHCC, we're part of the largest membership association in our field. The attendant networking opportunities and educational resources means we're always up to date on the latest plumbing techniques.
Stoneham Chamber of Commerce
Established in 1984, the Stoneham Chamber of Commerce is the largest organization dedicated to business in the Town of Stoneham. The Chamber provides valuable resources, programs, tools, and services to support its business members, and fosters community involvement and civic pride.
Additional Affiliations
Powderhouse Plumbing, Inc. is proud to be a member of the following additional organizations:
- Mystic Valley Masters Plumbers Association
- New Hampshire Mechanical Contractors
Fully Licensed & Insured
- 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