Updated: Feb 14, 2026
Location and Projects
Address
Tigard, OR, 97281
Use our bidding system to
request a quote
Mark William Nelson Plumber
Mark William Nelson at Tigard, OR 97281, held a Plumber license (#34-424PB) with the Oregon contractors license board with an expiration date of 07-01-2023. We last verified the license was expired on 02-13-2026.
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 62,733 Oregon 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 William Nelson Services
Start a project today:
Mark William Nelson Contact Information
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
This is a sample of this contractor's permits. Click here to access their complete permit history.
8 fixtures and interior mainline piping*****remove backflow preventer and addition one fixture for auto filler for horse barn per marcus maniar 12-5-2007. no charge for new fixture as it is replacing bf preventer which is paid ap 12-5-2007****
Valuation:
N/A
Permit #:
2007-176515-000-00-PT
Status:
final
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
Single family res...
Convert basement to living space; new bathroom = two total in sfr; egress window; partition walls for rooms*** addition on plumbing 7 fixtures 5/6/08 hn***
Valuation:
N/A
Permit #:
2008-125347-000-00-RS
Status:
final
Fee:
N/A
Permit Type:
Alteration
Building Type:
Single family res...
Two story addition with basement to side of single story single family residence
Valuation:
N/A
Permit #:
2007-124552-000-00-RS
Status:
final
Fee:
N/A
Permit Type:
Addition
Building Type:
Single family res...
Replace overhead water lines
Valuation:
N/A
Permit #:
2006-113950-000-00-PT
Status:
final
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
Four-plex
5 fixtures/water svc/1 fl supply
Valuation:
N/A
Permit #:
2008-175900-000-00-PT
Status:
final
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
Single family res...
Vent for wh/piping/range
Valuation:
N/A
Permit #:
2008-175893-000-00-MT
Status:
final
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
Single family res...
50 ft of water service
Valuation:
N/A
Permit #:
2008-176078-000-00-PT
Status:
final
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
Single family res...
Rough in and finish plumbing for addition of water closet in basement
Valuation:
N/A
Permit #:
2009-115410-000-00-PT
Status:
final
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
Single family res...
Water service
Valuation:
N/A
Permit #:
2006-124635-000-00-PT
Status:
final
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
Single family res...
Addition 24 fixtures for adding 3 bathrooms to building
Valuation:
N/A
Permit #:
2005-108879-000-00-PT
Status:
final
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
Miscellaneous
10 feet of water service & plumbing for bar & ada bathroom. (07-104709 co).*****add 5 fixtures 5/9/07
Valuation:
N/A
Permit #:
2007-109835-000-00-PT
Status:
final
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
Retail
Install 1 handwashing sink *** see comments ***
Valuation:
N/A
Permit #:
2010-172472-000-00-PT
Status:
final
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
Retail
Plumbing work for conversion.****add on: 5-fixtures per correction notice on 07/09/09***
Valuation:
N/A
Permit #:
2008-110290-000-00-PT
Status:
final
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
Residential comme...
100 ft of water service replacement
Valuation:
N/A
Permit #:
2007-166582-000-00-PT
Status:
final
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
Generic shop/gara...
Install bar sink - 1 fixture
Valuation:
N/A
Permit #:
2005-110857-000-00-PT
Status:
final
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
Single family res...
1 fixture and 1 floor repipe
Valuation:
N/A
Permit #:
2007-171882-000-00-PT
Status:
final
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
Single family res...
60 ft new water service
Valuation:
N/A
Permit #:
2005-152537-000-00-PT
Status:
final
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
Single family res...
Water service
Valuation:
N/A
Permit #:
2004-005688-000-00-PT
Status:
final
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
Single family res...
10 dryer vents
Valuation:
$500
Permit #:
07-2611/000 000 ME02 01
Status:
complete
Fee:
N/A
Permit Type:
Over-the-counter
Building Type:
Rockwood town center
4 ckts
Valuation:
N/A
Permit #:
07-2611/000 000 EL25 00
Status:
complete
Fee:
N/A
Permit Type:
Over-the-counter
Building Type:
Rockwood town center
Similar Contractors See more
License # PB871
Oregon City, OR
126
BZ Score
$9.1K
Avg Project
-
Projects
124
BZ Score
$6K
Avg Project
-
Projects
126
BZ Score
$83.1K
Avg Project
-
Projects
Mark William Nelson Reviews
BuildZoom hasn't received any reviews for Mark William Nelson. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Mark William Nelson License info
Inactive License
| License # | 34-424PB |
| Status | Inactive |
| State | Oregon |
| Type | Plumbing |
- According to the Oregon Building Codes Division, 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 William Nelson at the Oregon Building Codes Division.
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 William Nelson, click “This is My Business” to update your information.
29
Permits
- Building permit records show that Mark William Nelson has worked on 29 permitted projects.