Updated: Feb 14, 2026
Location and Projects
Address
Clackamas, OR, 97015
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Northwest Plumbing & Backflow Inc
Northwest Plumbing & Backflow Inc at Clackamas, OR 97015, held a Plumber license (#PB481) 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.
Northwest Plumbing & Backflow Inc Services
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Northwest Plumbing & Backflow Inc Contact Information
Phone Number: (503) 762-1335
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Building Permits by Northwest Plumbing & Backflow Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
The arrow coffeehouse - new sink
Valuation:
N/A
Permit #:
P0175015
Status:
issued
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Walgreens irrigation backflow a future building pad
Valuation:
N/A
Permit #:
P0209013
Status:
final
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Tenant improvement plumbing/abundant life church; install two new ada unisex restrooms for abundant life church located at 16633 champion way. - ivr number = 755100104829 ~ ivr phone = 1-888-299-2821
Valuation:
N/A
Permit #:
755-5268P
Status:
complete
Fee:
$67
Permit Type:
N/A
Building Type:
N/A
Plumbing (commercial) - plumbing interior (insp workflow)
2022-01-13
1 fixture for drain line for 22-119 ice machine
Valuation:
N/A
Permit #:
PLMBC-22-00246
Status:
applied
Fee:
$118
Permit Type:
N/A
Building Type:
N/A
Backflow device; install rp in basement on main line for 2 brothers mexican & bbq restaurant located at 38786 pioneer blvd. - ivr number = 755100104249 ~ ivr phone = 1-888-299-2821
Valuation:
N/A
Permit #:
755-4841
Status:
final
Fee:
$45
Permit Type:
N/A
Building Type:
N/A
Water heater on 03/31/11
Valuation:
N/A
Permit #:
PL75842
Status:
final
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Bf for ls sprinkler system
Valuation:
N/A
Permit #:
08-590/000 000 PL15 00
Status:
issued
Fee:
N/A
Permit Type:
Over-the-counter ...
Building Type:
Low density resid...
Backflow replacement
Valuation:
N/A
Permit #:
08 115474 00 P
Status:
expired
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
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Northwest Plumbing & Backflow Inc Reviews
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Northwest Plumbing & Backflow Inc License info
Inactive License
| License # | PB481 |
| Status | Inactive |
| State | Oregon |
| Type | Plumbing |
| Business Type | Corporation |
- 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 Northwest Plumbing & Backflow Inc at the Oregon Building Codes Division.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 179892 |
| Status | Inactive |
| State | Oregon |
| Business Type | Corporation |
- According to the Oregon Construction Contractors Board (CCB), 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 Northwest Plumbing & Backflow Inc at the Oregon Construction Contractors Board (CCB).
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NORTHPB911D5 |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Corporation |
- According to the Washington State Department of Labor & Industries, 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 Northwest Plumbing & Backflow Inc at the Washington State Department of Labor & Industries.
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 Northwest Plumbing & Backflow Inc, click “This is My Business” to update your information.
Insured
| Insurer | Ohio Security Insurance Company |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Developers Surety & Indemnity Company |
| Bond Value | $20,000 |
8
Permits
- Building permit records show that Northwest Plumbing & Backflow Inc has worked on 8 permitted projects.
Northwest Plumbing & Backflow Inc Employees
PS
Petersen, Robert Shawn
Corporate Officer
RP
Robert Petersen
President