Plumbing Permit

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Plymouth requires a plumbing permit for any changes to the plumbing system, including the installation or replacement of a fixture, water heater, water softener, and/or a backflow preventer for a lawn irrigation system.

Water meters are issued as part of a plumbing permit.


Visit the Minnesota Department of Labor and Industry's License Lookup page to see state contractor licensing information.


My Property Info
Click the "My Property Info' button to obtain permit and inspection history by property.

To schedule an inspection, please contact the city between the hours of 8 a.m. to 4:30 p.m. Monday through Friday, and until 6 p.m. on Tuesdays.

Building Inspection Division
Plymouth City Hall | 3400 Plymouth Blvd. | Plymouth, MN 55447-1482
P 763-509-5430 | F 763-509-5407 | Inspection Scheduling: 763-509-5449 |

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