Updated: Dec 15, 2025
Location and Projects
Address
Portland, OR, 97267
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Simpson PlumbingLLC
Simpson PlumbingLLC, holds a license according to the Oregon license board.
Their BuildZoom score of 107 ranks in the top 6% of 62,733 Oregon licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Simpson PlumbingLLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Simpson PlumbingLLC Services
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Simpson PlumbingLLC Contact Information
Phone Number: (503) 313-4827
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Simpson PlumbingLLC
Quality
107
94th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Simpson PlumbingLLC has a BuildZoom score of 107, which places them above 94% of 62,733 contractors in Oregon.
Activity
|
6 projects
|
2025 |
|
18 projects
|
2024 |
|
35 projects
|
2023 |
Our building permit records indicate that Simpson PlumbingLLC has worked on at least
59.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
24 projects
|
Home Additions |
|
5 projects
|
New Constructions |
|
56 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Simpson PlumbingLLC mostly works on
plumbing project
and home addition
projects.
Pricing
|
6 projects
|
< $5k |
|
5 projects
|
$5k-$20k |
|
3 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
1 project
|
$100k-$250k |
The typical size of their permits is approximately $17,750. This graph shows the distribution of these job values.
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Plumbing (commercial) - plumbing interior (insp workflow)
2023-07-25
Plans reveiwed under bldc-23-01083 installation of new equipment and connection/extension of existing supply and waste lines to connect existing grease interceptor 5 fixtures demolition of interior partitions ceiling finishes casework lighting etc. installation of new partitions finishes casework etc. relocation of existing equipment installation of new equipment. relocation of existi... see more
Valuation:
$232,000
Permit #:
PLMBC-23-01090
Status:
complete
Fee:
$240
Permit Type:
N/A
Building Type:
N/A
Water repipe - replace hot and cold water lines in whole house up to fixtures. replace water service from water meter at the street to the front of the house
Valuation:
N/A
Permit #:
2025-022620-000-00-PT
Status:
final
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
N/A
Gas meter is on the south side of home with a stand up crawl space to work in. currently meter has two locations to utilize additional gas line. option one: may need to rework the 3/4 tee with ball valve in order to turn fitting parallel to run new gas line in to crawl approximately 40 feet to desired cooktop location. addition new termination fitting with shut off for appliance conne... see more
Valuation:
N/A
Permit #:
B1410324
Status:
final
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
We are cake bakery - commercial bakery kitchen building out including 3-bay sink hand sinks process sink dishwasher mop sink and all other required plumbing and grease trap. all work will be completed on-site at 13155 se 132nd ave happy valley
Valuation:
N/A
Permit #:
P0014723
Status:
final
Fee:
$510
Permit Type:
N/A
Building Type:
N/A
Adding 3 additions to an existing home adding new bedroom and moving half bathroom to make one full bathroom extending dining room extending master bedroom and moving master bathroom i was told to put in for structural permit and you guys will addition on electric plumbing and mechanical
Valuation:
N/A
Permit #:
247-22-000306-PLM-01
Status:
issued
Fee:
$479
Permit Type:
Alteration
Building Type:
N/A
Disconnect and reconnect plumbing at fixtures. remove and install new floor sinks. install new grease lines and connections to grease interceptor that is installed by others
Valuation:
$17,500
Permit #:
921-23-000199-PLM
Status:
final
Fee:
$438
Permit Type:
Tenant improvement
Building Type:
N/A
Move shower drain 8 r&r shower valve install shower trim install toilet and install lav
Valuation:
N/A
Permit #:
2025-045823-000-00-PT
Status:
complete
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
N/A
Repipe - replace hot and cold water lines replace water service replace waste drain lines for kitchen laundry lav and toilet in half bathroom install new gas water heater install venting in half bathroom
Valuation:
$16,000
Permit #:
34100-BPB-22-00123
Status:
applied
Fee:
$278
Permit Type:
N/A
Building Type:
N/A
Water repipe - replace hot and cold water lines in whole house up to fixtures
Valuation:
N/A
Permit #:
2025-021254-000-00-PT
Status:
final
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
N/A
Rebuild manifold with new ball valve shut off install one frost free hose bib front of house put strap on hot water heater install ½”pex to wall and in wall fridge box bathroom #1 install new drain for sink and tub bathroom #2 install new drain for sink and shower install new drain for kitchen sink
Valuation:
N/A
Permit #:
P0268521
Status:
final
Fee:
$208
Permit Type:
N/A
Building Type:
N/A
Water repipe and water service replace hot and cold water lines in house up to fixtures and replace water service form water meter at street to house
Valuation:
N/A
Permit #:
P0242724
Status:
final
Fee:
$702
Permit Type:
N/A
Building Type:
N/A
Remodeling bathrooms kitchen and laundry rooms
Valuation:
N/A
Permit #:
2025-010584-000-00-PT
Status:
complete
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
N/A
Residential - water service - first 100 ft (1) water heater (2) water closet (2) tub shower pans (3) sinks basin (1) clothes washer repipe hot/cold water lines in 2 bathroom kitchen laundry permit for work on private property only. any work in the row would require a seperate permit
Valuation:
N/A
Permit #:
BPLUM-20-00301
Status:
complete
Fee:
$463
Permit Type:
N/A
Building Type:
N/A
Water repipe and water service replacement
Valuation:
N/A
Permit #:
2025-027355-000-00-PT
Status:
final
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
N/A
Adding 500 sf family room to the back of the existing home
Valuation:
$75,000
Permit #:
247-23-004257-MECH
Status:
final
Fee:
$95
Permit Type:
Addition
Building Type:
N/A
7/20 family room addition; adding 500 sf family room to the back of the existing home
Valuation:
$75,000
Permit #:
247-23-004256-STR
Status:
final
Fee:
$1,728
Permit Type:
Addition
Building Type:
N/A
Adding 500 sf family room to the back of the existing home
Valuation:
$75,000
Permit #:
247-23-004255-ELEC
Status:
final
Fee:
$164
Permit Type:
Addition
Building Type:
N/A
Tenant improvement install plumbing groundwork rough in and finish plumbing for toilet lav and breakroom sink
Valuation:
N/A
Permit #:
2024-023265-000-00-PT
Status:
complete
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
N/A
Single family residence - s/p/m/e - addition 288 sqft for existing master bed & added 3rd bed remodel bathroom hallway/closet laundry room + 4 ckts + 2 sinks 2 water closets 1 shower 1 washing machine, 3 bathroom fan ductwork
Valuation:
N/A
Permit #:
BLDG-1900757
Status:
final
Fee:
$1,497
Permit Type:
N/A
Building Type:
N/A
Rough in and set finish on plumbing for primary bathroom secondary bathroom kitchen and laundry
Valuation:
$18,000
Permit #:
499-24-003505-PLM
Status:
issued
Fee:
$300
Permit Type:
Alteration
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Simpson PlumbingLLC License info
Verified License
| License # | 206348 |
| Status | Active |
| State | Oregon |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Simpson PlumbingLLC at the Oregon Construction Contractors Board (CCB).
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| State | Oregon |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of Simpson PlumbingLLC with the Oregon Construction Contractors Board (CCB)
This is a sample of licensing data; click here to access a complete history.
107
BuildZoom Score
388
Permits
- Building permit records show that Simpson PlumbingLLC has worked on 388 permitted projects.