Updated: Jan 04, 2026
Location
Address
16455 Lark Avenue, Mason City, IA, 50401
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Double M plumbing & Heating
Double M plumbing & Heating, 16455 Lark Ave, Mason City, IA (Owned by: Michael Mundt) holds a Contractor license and 1 other license according to the Iowa license board.
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
Their license was verified as active when we last checked. If you are thinking of hiring Double M plumbing & Heating, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Double M plumbing & Heating Contact Information
Phone Number: (641) 357-6466
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Address: 16455 Lark Avenue, Mason City, IA 50401
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Verified License
BuildZoom confirmed this contractor's license
Double M plumbing & Heating License info
Verified License
| License # | C142903 |
| Status | Active |
| State | Iowa |
| Type | Contractor |
| Business Type | Sole Proprietorship |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Double M plumbing & Heating at the Iowa Workforce Development Agency.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 52880-CL |
| Status | Active |
| State | Iowa |
| Type | Plumbing And Mechanical |
| Business Type | Sole Proprietorship |
- When BuildZoom last verified this license, it had an expiration date of June, 2023. Check the current license status of Double M plumbing & Heating with the Iowa Department of Public Health
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
Double M plumbing & Heating Employees
MM
Michael Mundt
Owner