Licensed plumbers lists -- The following lists can be used to locate a licensed plumber or determine whether your plumber is licensed by the Department of Labor and Industry.
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z
Plumbing license types:
PM -- master plumber
PJ -- journeyman plumber
MR -- restricted master plumber
JR -- restricted journeyman plumber
WC -- water conditioning contractor
WI -- water conditioning installer
For a searchable database of licensed/bonded plumbers in Minnesota, use the
License Lookup tools below:
Lookup Bonded
Contractors - plumbing, water conditioning and pipelayers
Lookup Personal Licenses/Certifications - plumbing, water conditioning, backflow,
apprentices
About DLI
Filing a complaint