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Dean Diers Piano Service
A Full Service Piano Technician 
Serving the Twin Cities, northern metro, and West Central Minnesota.
Diers Piano Service is a family run business located in Minnesota.  As well as being a self-employed piano technician, Dean is also staff technician at Carlson's Piano World in Plymouth, Minnesota.  He was trained at the Minnesota School of Piano Technology and apprenticed with a concert level technician and rebuilder, giving him years of experience.  He has previously spent many years in the precision metalworking industry providing him with the mechanical skills necessary to trouble-shoot problems.



Aaron and Dean bring home a grand piano project to rebuild.
Dean pictured with the other members of the Barbershop Quartet "Top Secret". In front of a grand pian at Carlson Piano World
Left to Right:  Aaron, Andrew, Kim, and Dean


Having a musical as well as a mechanical background he has the unique ability to tend to both the musical and mechanical aspects of the piano.  Whether you have a concert quality grand piano needing a fine tuning, or an old 'klunker' needing numerous repairs, Diers Piano Service can fit the bill.  Our client list includes many private homes, churches, music teachers, and art centers such as the Sandhill Center for the Arts, and the new Guthrie Theatre.

A full service piano technician * All makes-spinets to grands-old & new 
Serving the Twin Cities, the northern metro, and West Central Minnesota.