About Our Company

Trethewey Brothers is a fourth generation family-owned business which has specialized in professional plumbing and heating services to the Eastern Massachusetts area since 1902. We remain dedicated to offering our customers only the finest in quality workmanship, prompt, courteous service and expert design and installation. Our highly trained personnel constantly explore new methods to give our customers greater comfort, better energy efficiency and the highest quality remodeling and heating installations.

Our service and sales setup is such that we can handle jobs as small as a dripping faucet all the way up to a full remodeling project.

You may have seen us on "This Old House" as we have been actively involved with this Emmy-winning home-improvement series since 1979.

  • Mass Home Improvement Contractor Lic #102399
  • Massachusetts Master Plumber Lic #11207
  • Lead-Safe Certification #NAT-44507-1
  • Member of the Better Business Bureau