Ann Arbor: 734.665.0088 - Ypsilanti: 734.487.0880 - E-mail:

How We Do Business

  • The highest standards for our work.
  • Always up to code
  • Plumbing as a mechanical art.
  • Fair Prices
  • State of MI Master Plumber license 81-08332
  • Back flow preventer certification number: 8918

A lot may have changed in the world since Dan Kofahl opened Olde Towne plumbing in 1979, but his philosophy has not.  Even before opening his own company, he learned from his father the importance of doing work that you can be proud of – and not just because of the quality, but for the heart and craftsmanship that go into it as well.  His consistent beliefs have made Olde Towne one of the premier plumbing contractors in Washtenaw County.

As a licensed Master Plumber with over 30 years of experience, Dan Kofahl can solve all of your plumbing issues.  To ensure that the job is done right the first time, all work is done by licensed plumbers using high quality materials.  When you choose Olde Towne, you know that you’ll get long lasting, dependable work.  Check out our Services or Contact Us today!