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About

About This Business

Trethewey Brothers, Inc. provides plumbing, heating, cooling, and remodeling services in the Greater Boston Area. The company offers services like ductless mini-split heat pumps, water filtration, and full kitchen and bathroom installations. Trethewey Brothers assists clients with various projects, from small repairs to full remodeling projects, ensuring all necessary permits are obtained. The company is involved in unique heating and cooling systems, recommending Mitsubishi Electric zoned comfort solutions. Clients in areas such as Boston, South Boston, Roslindale, Jamaica Plain, West Roxbury, and more can access 24-hour plumbing and HVAC services. The business provides services to residential and commercial customers.

Products and Services

Water heaters, Boilers, HVAC, Plumbing Fixtures, Gas Fired Boilers, Oil Fired Boilers, Indirect Water heaters, Dishwashers, Disposal, Sump Pumps

BBB Accredited Since: 11/26/1986

Years in Business: 123

Photos and Videos

Business Details

BBB File Opened:
11/26/1986
Business Started:
6/15/1902
Business Incorporated:
12/7/1970
Type of Entity:
Corporation
Alternate Names:
Trethewey Brothers, Inc.
Business Management:
Mr. Robert K. Trethewey, Treasurer
Mr. Michael P Flanagan, Owner/Manager
Ms. Erin M Trethewey, Manager of Customer Service
Number of Employees:
24

Additional Contact Information

Principal Contacts
Mr. Robert K. Trethewey, Treasurer
Customer Contacts
Mr. Robert K. Trethewey, Treasurer
Mr. Michael P Flanagan, Owner/Manager
Ms. Erin M Trethewey, Manager of Customer Service
Additional Phone Numbers
Other Phone: (800) 325-7586
Other Phone: (508) 668-0300
Additional Email Addresses
Sales: Email this Business

Licensing information

This business is in an industry that may require professional licensing, bonding or registration. BBB encourages you to check with the appropriate agency to be certain any requirements are currently being met.

Additional Information

Payment methods
  • Cash
  • Check
  • Credit Card
  • Debit Card
  • ACH
  • American Express
  • Discover
  • MasterCard
  • Visa
  • Money Order
Other Resources
Massachusetts Board of State Examiners of Plumbers and Gas Fitters
1000 Washington St
Boston MA 02118
Phone Number: 617-727-9952
Fax Number: 617-727-6095
https://www.mass.gov/orgs/board-of-state-examiners-of-plumbers-and-gas-fitters
[email protected]
Massachusetts Department of Labor Standards
100 Cambridge St, Suite 500
Boston MA 02114
Phone Number: 617-626-6958
https://www.mass.gov/orgs/department-of-labor-standards
[email protected]
Massachusetts Division of Professional Licensure
1000 Washington Street
Boston MA 02118
Phone Number: 617-727-3074; TTY 617-727-2099
Fax Number: 617-727-1944
https://www.mass.gov/orgs/division-of-professional-licensure
Massachusetts Office of Consumer Affairs and Business Regulation
1 Federal Street Suite 0720
Boston MA 0211
Phone Number: 888-283-3757
Fax Number: 617-973-8799
https://www.mass.gov/orgs/office-of-consumer-affairs-and-business-regulation
[email protected]
Massachusetts Office of Public Safety and Inspections
1000 Washington St, Suite 710
Boston MA 02118
Phone Number: 617-727-3200
https://www.mass.gov/orgs/office-of-public-safety-and-inspections

More Resources

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