License holder summary

John W Detlefsen is a Plumbing - Master licensed to practice in Iowa. This licensed professional license is current. The license was granted 10/02/2014 and expired on 06/30/2017.

Iowa

Professional Licensing Bureau

John W Detlefsen
Plumbing - Master
License number
11284
Date granted
10/02/2014
Date expires
06/30/2017
Class
Plumbing - Master
Status
Active
iowalicenses.org
ID 24077563
LAST UPDATED 2026-06-26 00:23:36 UTC

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