Updated: Apr 21, 2026
Location and Projects
Address
Ortonville, MI, 48462
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Mark Olson plumbing, Inc
Mark Olson plumbing, Inc at Ortonville, MI 48462, held a Plumber license (#8002466) with the Michigan contractors license board with an expiration date of 04-30-2010. We last verified the license was inactive on 04-20-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 167,179 Michigan contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
Mark Olson plumbing, Inc Services
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Mark Olson plumbing, Inc Contact Information
Phone Number: (248) 625-3748
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Building Permits by Mark Olson plumbing, Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Kitchen bar replace fixtures in 1/2 bathroom - 3 inspections. addition: kitchen/family room/3rd garage spare room with unfinished basement rev 9/16/05 addition partical finish
Valuation:
N/A
Permit #:
PP05-1408
Status:
final
Fee:
$170
Permit Type:
Addition
Building Type:
N/A
Plumbing for alteration: 1 1/2 bathroom with shower pan and underground inspection (no building permit)
Valuation:
N/A
Permit #:
PP12-0624
Status:
final
Fee:
$245
Permit Type:
Alteration
Building Type:
N/A
Lot 244 regenecy hills new residence construction
Valuation:
N/A
Permit #:
PP01-0347
Status:
final
Fee:
$289
Permit Type:
plumbing
Building Type:
N/A
New residential construction brookview sub lot 9
Valuation:
N/A
Permit #:
PP24656
Status:
final
Fee:
N/A
Permit Type:
plumbing
Building Type:
N/A
R - plumbing - sink water closet drains etc pb2008-3452
Valuation:
N/A
Permit #:
PP2009-0026
Status:
final
Fee:
$203
Permit Type:
plumbing
Building Type:
N/A
Check #8261 receipt #98616 new construction
Valuation:
N/A
Permit #:
PP11-0071
Status:
final
Fee:
$250
Permit Type:
plumbing
Building Type:
N/A
Check #8261 receipt #98616 new construction
Valuation:
N/A
Permit #:
PP11-0072
Status:
final
Fee:
$245
Permit Type:
plumbing
Building Type:
N/A
Bldg.#18167 1 of 2 unit condo/garage- 1644/462 sqft 1/2 of original permit
Valuation:
N/A
Permit #:
PP009490
Status:
final
Fee:
$97
Permit Type:
New multi-family
Building Type:
N/A
Plumbing for (3) bathroom with shower pan no building permit
Valuation:
N/A
Permit #:
PP09-0257
Status:
final
Fee:
$245
Permit Type:
Alteration
Building Type:
N/A
R - plumbing - dist drains sinks etc pb2008-0183
Valuation:
N/A
Permit #:
PP2008-0499
Status:
final
Fee:
$306
Permit Type:
plumbing
Building Type:
N/A
R - plumbing - for new house pb2006-1119
Valuation:
N/A
Permit #:
PP2007-0078
Status:
final
Fee:
$410
Permit Type:
plumbing
Building Type:
N/A
New residential construction woodfield meadows lot 22
Valuation:
N/A
Permit #:
PP27391
Status:
final
Fee:
N/A
Permit Type:
plumbing
Building Type:
N/A
New residential construction woodfield meadows lot 23
Valuation:
N/A
Permit #:
PP26209
Status:
final
Fee:
N/A
Permit Type:
plumbing
Building Type:
N/A
No card
Valuation:
N/A
Permit #:
PP18844N
Status:
final
Fee:
N/A
Permit Type:
plumbing
Building Type:
N/A
R - misc plumbing - lawn sprinkler system - omchaehak
Valuation:
N/A
Permit #:
PP2006-0339
Status:
final
Fee:
$25
Permit Type:
plumbing
Building Type:
N/A
R - misc plumbing - lawn sprinkler system - omchaehak
Valuation:
N/A
Permit #:
PP2006-0339
Status:
final
Fee:
$25
Permit Type:
plumbing
Building Type:
N/A
R - plumbing - sink water closet drains etc pb2008-3452
Valuation:
N/A
Permit #:
PP2009-0026
Status:
final
Fee:
$233
Permit Type:
plumbing
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PP26272N
Status:
final
Fee:
N/A
Permit Type:
Nc
Building Type:
N/A
R - misc plumbing - lawn sprinkler system - reddy
Valuation:
N/A
Permit #:
PP2006-0342
Status:
final
Fee:
$25
Permit Type:
plumbing
Building Type:
N/A
R - misc plumbing - lawn sprinkler system - singh
Valuation:
N/A
Permit #:
PP2006-0338
Status:
final
Fee:
$25
Permit Type:
plumbing
Building Type:
N/A
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Mark Olson plumbing, Inc License info
Inactive License
| License # | 8002466 |
| Status | Inactive |
| State | Michigan |
| Type | Plumbing Contractor |
- According to the Michigan Department of Licensing & Regulatory Affairs, 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 Mark Olson plumbing, Inc at the Michigan Department of Licensing & Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 7115676 |
| Status | Inactive |
| State | Michigan |
| Type | Mechanical Contractor |
- According to the Michigan Department of Licensing & Regulatory Affairs, 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 Mark Olson plumbing, Inc at the Michigan Department of Licensing & Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 8002466 |
| Status | Inactive |
| State | Michigan |
| Type | Plumbing Contractor |
- According to the Michigan Department of Licensing & Regulatory Affairs, 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 Mark Olson plumbing, Inc at the Michigan Department of Licensing & Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 7115676 |
| Status | Inactive |
| State | Michigan |
| Type | Mechanical Contractor |
- According to the Michigan Department of Licensing & Regulatory Affairs, 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 Mark Olson plumbing, Inc at the Michigan Department of Licensing & Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CONT-8002466 |
| 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 Mark Olson plumbing, Inc at the The City of Ann Arbor, MI.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Mark Olson plumbing, Inc, click “This is My Business” to update your information.
37
Permits
- Building permit records show that Mark Olson plumbing, Inc has worked on 37 permitted projects.
Mark Olson plumbing, Inc Employees
KO
Kenneth Olson
Owner
KO
Kenneth M Olson
KO
Kenneth Mark Olson