Updated: Feb 10, 2026
Location and Projects
Address
Ortonville, MI, 48462
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Mathisen Service Plumber
Mathisen Service, Ortonville, MI (Owned by: William Mathisen) holds a Plumbing license and 8 other licenses according to the Michigan 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 Mathisen Service, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Mathisen Service Services
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Mathisen Service Contact Information
Phone Number: (248) 630-6086
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Installing new kitchen sink dishwasher and garbage disposal in approximate area where sink was located before
Valuation:
N/A
Permit #:
PP20-000024
Status:
issued
Fee:
$70
Permit Type:
N/A
Building Type:
N/A
Remove and replace 120 gallon electrical. water heater. located in reser room on back of building
Valuation:
N/A
Permit #:
PP19-60642
Status:
issued
Fee:
$105
Permit Type:
plumbing
Building Type:
N/A
Install 1 secondary water meter
Valuation:
N/A
Permit #:
PP20-0290
Status:
issued
Fee:
$85
Permit Type:
Secondary water m...
Building Type:
N/A
Lawn sprinkler
Valuation:
N/A
Permit #:
PP19-0381
Status:
issued
Fee:
$110
Permit Type:
Misc
Building Type:
N/A
Backflow
Valuation:
N/A
Permit #:
PP2020-0180
Status:
issued
Fee:
$95
Permit Type:
Add/alter/repair
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PP19-0096
Status:
approved
Fee:
$81
Permit Type:
Add/alter/repair
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PP19-0094
Status:
issued
Fee:
$81
Permit Type:
Add/alter/repair
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PP19-0093
Status:
issued
Fee:
$81
Permit Type:
Add/alter/repair
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PP19-0092
Status:
issued
Fee:
$81
Permit Type:
Add/alter/repair
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PP19-0091
Status:
issued
Fee:
$96
Permit Type:
Multi-family
Building Type:
N/A
Remove and replace water heater
Valuation:
N/A
Permit #:
PLUM19-1198
Status:
final
Fee:
N/A
Permit Type:
plumbing
Building Type:
N/A
Replace water heater
Valuation:
N/A
Permit #:
PLUM18-1976
Status:
final
Fee:
N/A
Permit Type:
plumbing
Building Type:
N/A
Com-int auburn sports bar interior partitions/finish change of use from m to a-2 2003 mbc use group a-2 construction type 5b occupant load 134 fire suppressed 1550 sq ft
Valuation:
N/A
Permit #:
PM08-0524
Status:
final
Fee:
$85
Permit Type:
Fire suppression
Building Type:
N/A
Unit 104 19496 mayfield
Valuation:
N/A
Permit #:
PP16-0501
Status:
final
Fee:
$91
Permit Type:
plumbing
Building Type:
N/A
Install backflow preventer
Valuation:
N/A
Permit #:
PP007503
Status:
final
Fee:
$61
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PGP97-0271
Status:
suspended
Fee:
$30
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PGP97-0269
Status:
suspended
Fee:
$30
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PGP97-0270
Status:
suspended
Fee:
$30
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PGP97-0268
Status:
suspended
Fee:
$30
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PGP97-0267
Status:
suspended
Fee:
$30
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Mathisen Service License info
Verified License
| License # | 8112393 |
| Status | Active |
| State | Michigan |
| Type | Plumbing |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Mathisen Service at the Michigan Department of Licensing & Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 8003807 |
| Status | Active |
| State | Michigan |
| Type | Plumbing Contractor |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Mathisen Service at the Michigan Department of Licensing & Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 316003 |
| Status | Active |
| State | Michigan |
| Type | Boiler Installer |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Mathisen Service at the Michigan Department of Licensing & Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 8112393 |
| Status | Active |
| State | Michigan |
| Type | Plumbing |
- When BuildZoom last verified this license, it had an expiration date of April, 2025. Check the current license status of Mathisen Service with the Michigan Department of Licensing & Regulatory Affairs
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 8003807 |
| Status | Active |
| State | Michigan |
| Type | Plumbing Contractor |
- When BuildZoom last verified this license, it had an expiration date of April, 2025. Check the current license status of Mathisen Service with the Michigan Department of Licensing & Regulatory Affairs
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 316003 |
| Status | Active |
| State | Michigan |
| Type | Boiler Installer |
- When BuildZoom last verified this license, it had an expiration date of December, 2025. Check the current license status of Mathisen Service with the Michigan Department of Licensing & Regulatory Affairs
This is a sample of licensing data; click here to access a complete history.
License Not Required
| Status | Not Required |
- BuildZoom verified in October, 2019 that this contractor does not need a license to be a plumber in Michigan.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CONT-180497 |
| Status | Inactive |
| City | Ann Arbor |
| Type | Contractor |
- According to the The City of Ann Arbor, MI, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Mathisen Service at the The City of Ann Arbor, MI.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LIC-180327 |
| Status | Inactive |
| City | Ann Arbor |
| Type | Contractor |
- According to the The City of Ann Arbor, MI, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Mathisen Service at the The City of Ann Arbor, MI.
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
21
Permits
- Building permit records show that Mathisen Service has worked on 21 permitted projects.
Mathisen Service Employees
WM
William Mathisen
Owner
WM
William P Mathisen