Welcome to the Thos. Somerville Co. website serving our valued trade customers!
Account Holders may now place orders online here!
Consumers, please visit our Bath & Kitchen Store Website!
Thos. Somerville Co. is a complete full line distributor of plumbing, heating, and air conditioning supplies.
Visit any of our 21 trade locations in MD, DC, VA, WV & PA.
Download a Business Credit Application
Download instructions for submitting your Credit Application
Homeowners, please visit our Bath & Kitchen Store Website!
The Somerville Bath & Kitchen Stores are our retail centers for homeowners to view the latest in plumbing products for your new home or remodeling project.
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Thos. Somerville proudly supports
Have you been to the KOHLER Signature Store by Thos. Somerville yet?
Thos. Somerville Co. is proud to partner with Dulles Electric in Sterling, VA!
16155 Trade Zone Avenue | Upper Marlboro, Maryland 20774-8733 | Phone: 301-390-9575 Fax: 301-390-1108
©2005, Thos. Somerville Co. All rights reserved | Site design by: The Canton Group