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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.

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Somerville Business Credit Application

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Glen Burnie Showroom
The Somerville Bath & Kitchen Store

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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Green Products Page



Thos. Somerville Co. is proud to partner with Dulles Electric in Sterling, VA!

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Green Since 1861, Thos. Somerville Co.
 
 

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16155 Trade Zone Avenue | Upper Marlboro, Maryland 20774-8733 | Phone: 301-390-9575 Fax: 301-390-1108