William J Theiss & Son
Harford, Baltimore, MD

(25)Check map
  • Phone:
  • +1 410-426-8421
  • Website:
  • Address:
  • 4247 Harford Rd, Baltimore, MD 21214
  • Hours:
  • Monday7:30AM–4PM
  • Reviews
  • Map


    William J Theiss & Son Reviews

    4.9 stars based on 25 reviews

    Featured Comments:

    • D

      Denise W


      All I can say is that I love this place. They were kind and helpful and cut my pipe to size - twice. I replaced my vintage bathroom sink drain with their guidance. 💝💝💝

      Response from the owner

      Thank you! We love old plumbing

    • W

      William CDF Moore


      Excellent service. Had an issue with my kitchen sink a few weeks ago and they gave me the exact part I needed and showed me what to do to fix it. Very appreciative.

    • K



      The staff was very friendly and knowledgeable! When I walked in with an unknown part from 20 years ago they took the part and knew exactly what it was and had a replacement for a good price! This is now my go-to place for plumbing parts, and I'd recommend others to shop here as well

      Response from the owner

      Thank you. We love old parts!

    More reviews (2)

    Map & DirectionsDirections

    Current Hours
    • Monday :7:30AM–4PM
    • Tuesday :7:30AM–4PM
    • Wednesday :7:30AM–4PM
    • Thursday :7:30AM–4PM
    • Friday :7:30AM–4PM
    • Saturday :Closed
    • Sunday :Closed

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