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Licensed master plumbers in Cold Spring, MN

7 individuals with a Minnesota DLI master or restricted master plumber license list Cold Spring as their city (DLI file downloaded November 4, 2026).

Read this before you call. These are individuals, not businesses. Minnesota law says no one may perform or offer to perform plumbing work, with or without pay, without a plumbing contractor license (Minn. Stat. 326B.46), and a contractor license is a separate license from a master plumber license. Many master plumbers work for the contractors listed in this directory. Ask whether the person holds a plumbing contractor license or which licensed contractor they work for, then check it with DLI. See who may do plumbing work.

Dennis A Hansen
Master plumber · license PM063201 · expires 12/31/2026 · Cold Spring, MN
(320) 685-8942
Arthur C Hommerding
Master plumber · license PM049729 · expires 12/31/2028 · Cold Spring, MN
(320) 292-4851
John J Keul
Master plumber · license PM064061 · expires 12/31/2026 · Cold Spring, MN
(320) 333-1840
Richard Massmann
Master plumber · license PM806800 · expires 12/31/2026 · Cold Spring, MN
(320) 237-8969
Adam F Novack
Master plumber · license PM089379 · expires 12/31/2026 · Cold Spring, MN
(651) 357-8220
Mitchell T Rieland
Master plumber · license PM806943 · expires 12/31/2026 · Cold Spring, MN
(320) 339-7086
Joshua J Schemmel
Master plumber · license PM807112 · expires 12/31/2026 · Cold Spring, MN
(320) 980-0125

Individuals with an issued license and a phone number in the DLI file. Most master plumber licenses in the file expire December 31, 2026, so a license may show as renewed or lapsed after that date; check DLI's lookup. Street addresses are not published. To be removed, use the removal form.