Updated: May 19, 2026
Location and Projects
Address
120 161st ST SE, Bothell, WA, 98012
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King PlumbingLLC
King PlumbingLLC, 120 161st St SE, Bothell, WA (Owned by: Prochnow, Joshua Harrison) holds a Plumbing Contractor, Residential license and 5 other licenses according to the Tukwila license board.
Their BuildZoom score of 112 ranks in the top 3% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring King PlumbingLLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
King PlumbingLLC Services
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King PlumbingLLC Contact Information
Phone Number: (425) 365-1673
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Address: 120 161st ST SE, Bothell, WA 98012
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King PlumbingLLC Bothell
Quality
112
97th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
King PlumbingLLC has a BuildZoom score of 112, which places them above 97% of 128,670 contractors in Washington.
Activity
|
21 projects
|
2025 |
|
37 projects
|
2024 |
|
27 projects
|
2023 |
Our building permit records indicate that King PlumbingLLC has worked on at least
85.0 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
|
6 projects
|
Home Additions |
|
3 projects
|
New Constructions |
|
79 projects
|
Plumbing projects |
|
3 projects
|
Sewer laterals |
Analyzing permits over the last 4 years shows that King PlumbingLLC mostly works on
plumbing project
and home addition
projects.
Pricing
|
2 projects
|
< $5k |
|
3 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
1 project
|
$100k-$250k |
The typical size of their permits is approximately $24,500. 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-repipe (7) fixtures, a (single family residential) (repair or replacement) (plumbing) project involving 2 toilet 3 sink 1 clothes washer 1 shower tub or combo like for like equipment in the same location there is no other onsite work that requires a building permit work description/location (example: 1st floor master bathroom garage)
Valuation:
N/A
Permit #:
BLD2025-0044
Status:
final
Fee:
$237
Permit Type:
N/A
Building Type:
N/A
Project name: repair/replace fixtures and piping
Valuation:
N/A
Permit #:
PLU24-0853
Status:
triage
Fee:
$426
Permit Type:
N/A
Building Type:
N/A
Repair fire damage to the house in-kind there are no alterations or additions. repair (4) cut roof rafters and (1) flush beam repair charred floor joists and floor sheathing remove and replace approx 5 of the exterior wall framing interior finishes insulation and fixtures are being removed and replaced. roof framing over the master bedroom is not structurally code compliant and damage... see more
Valuation:
$200,000
Permit #:
BLDRA22-1149
Status:
final
Fee:
$9,414
Permit Type:
Remodel
Building Type:
Single family dwe...
Remodel of master bathroom hall bathroom kitchen and laundry- (1) clothes washer (1) dishwasher (1) garbage disposal (1) hose bib (2) shower/valve replacment (3) sink bathroom (1) sink kitchen (1) utility & laundry tray (2) toilets (1) other steam generator/shower- 2018 upc
Valuation:
$25,000
Permit #:
PLUM-2024-01102
Status:
expired
Fee:
$747
Permit Type:
N/A
Building Type:
N/A
Project name: repair/replace fixtures and piping
Valuation:
N/A
Permit #:
PLU24-0861
Status:
triage
Fee:
$441
Permit Type:
N/A
Building Type:
N/A
Project name: j plumbing otc
Valuation:
N/A
Permit #:
PLU24-0860
Status:
triage
Fee:
$426
Permit Type:
N/A
Building Type:
N/A
Project name: repair/replace fixtures and piping
Valuation:
N/A
Permit #:
PLU24-0859
Status:
triage
Fee:
$426
Permit Type:
N/A
Building Type:
N/A
Mechanical-3 gas piping outlets
Valuation:
N/A
Permit #:
BLD2024-1499
Status:
issued
Fee:
$148
Permit Type:
N/A
Building Type:
N/A
Plumbing-3 fixtures
Valuation:
N/A
Permit #:
BLD2024-1471
Status:
final
Fee:
$153
Permit Type:
N/A
Building Type:
N/A
Plumbing-hot water heater, a (single family residential) (repair or replacement) (plumbing) project involving 1 water heater - tankless there is no other onsite work that requires a building permit work description/location (example: 1st floor master bathroom garage)
Valuation:
N/A
Permit #:
BLD2024-0837
Status:
final
Fee:
$119
Permit Type:
N/A
Building Type:
N/A
Tran tuyen q+thanh|when submitting an application please ensure you have attached all required documents.|certification: by using this portal to apply for permits i certify i am the owner of the property or the owner's authorized agent. if acting as an authorized agent i further certify that i have full power and authority to file this application and to perform on behalf of the owner... see more
Valuation:
N/A
Permit #:
PG24-0021
Status:
final
Fee:
$254
Permit Type:
Residential
Building Type:
N/A
Foster creek apartments|when submitting an application please ensure you have attached all required documents.|certification: by using this portal to apply for permits i certify i am the owner of the property or the owner's authorized agent. if acting as an authorized agent i further certify that i have full power and authority to file this application and to perform on behalf of the ... see more
Valuation:
N/A
Permit #:
PG24-0019
Status:
expired
Fee:
$162
Permit Type:
Non-residential
Building Type:
N/A
Plumbing-water service line, a (single family residential) (repair or replacement) (plumbing) project involving piping - water service there is no other onsite work that requires a building permit work description/location (example: 1st floor master bathroom garage)
Valuation:
N/A
Permit #:
BLD2024-0063
Status:
final
Fee:
$119
Permit Type:
N/A
Building Type:
N/A
Plumbing - replace water service line & repipe - 11 fixtures, water service replacement full home repipe to 2 hose bibs one kitchen sink one dishwasher one ox box 2 lav sinks 2 toilets 1 tub/shower replace/rough-in new ox box (auto washer box)
Valuation:
N/A
Permit #:
BLD2023-0721
Status:
final
Fee:
$306
Permit Type:
N/A
Building Type:
N/A
Fire loss. full repipe. switching out 2 tub/showers and valves two laundry boxes two new water heaters and the hose bib. everything else is going right back in where it was pulled from. county said we don't need to permit like-for-like
Valuation:
N/A
Permit #:
24105817MP
Status:
issued
Fee:
$212
Permit Type:
N/A
Building Type:
N/A
Alteration of existing unit (not new): 1) move clothes washer location slightly 2) convert 1 existing bathtub into a shower 3) convert 1 existing shower into a bathtub 4) install new hwt 5) replace existing plumbing fixtures
Valuation:
N/A
Permit #:
23107096KP
Status:
final
Fee:
$330
Permit Type:
N/A
Building Type:
N/A
Units 115 215 and 315 replace on tub/surround/shower valve one ox box. one icemaker line box and one electric eater heater in each of 3 units. (3) bathtubs (3) clothes washers (3) electric water heaters 2021 upc
Valuation:
$24,000
Permit #:
PLUM-2024-05934
Status:
final
Fee:
$526
Permit Type:
N/A
Building Type:
N/A
Edway taphouse- plumbing for tenant improvement bld2023-0699, cut out previously ran 2" abs. install new wye at lower height to legally run waste and vents for dishwasher and sink. individually vent both fixtures and wrap vent back through 1/2 wall and tie into existing 2" abs. tie into previously ran pex lines and stub out copper for sink and dishwasher supplies
Valuation:
N/A
Permit #:
BLD2023-1477
Status:
final
Fee:
$319
Permit Type:
N/A
Building Type:
N/A
Plumbing (3) fixtures, a (single family residential) (alteration) (plumbing) project involving 1 toilet 1 sink 1 clothes washer work description/location (example: 1st floor master bathroom garage) there is no other onsite work that requires a building permit
Valuation:
N/A
Permit #:
BLD2023-0808
Status:
expired
Fee:
$153
Permit Type:
N/A
Building Type:
N/A
Plumbing- washer and tub, a (single family residential) (alteration) (plumbing) project involving 1 clothes washer 1 shower tub or combo work description/location (example: 1st floor master bathroom garage) there is no other onsite work that requires a building permit
Valuation:
N/A
Permit #:
BLD2022-1019
Status:
final
Fee:
$120
Permit Type:
N/A
Building Type:
N/A
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King PlumbingLLC Reviews
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Verified License
BuildZoom confirmed this contractor's license
King PlumbingLLC License info
License Not Verified
| License # | KINGPPL799RM |
| Status | Active |
| City | Tukwila |
| Type | Plumbing Contractor, Residential |
| Class | Limited Liability Company |
- When BuildZoom last verified this license, it had an expiration date of December, 2025. Check the current license status of King PlumbingLLC with the The City of Tukwila, WA
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | KINGPPL821JS |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, Plumbing |
| Class | Limited Liability Company |
- When BuildZoom last verified this license, it had an expiration date of April, 2022. Check the current license status of King PlumbingLLC with the The City of Tukwila, WA
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | KINGPPL799RM |
| Status | Active |
| City | Marysville |
| Type | Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for King PlumbingLLC at the The City of Marysville, Washington.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | KINGPPL799RM |
| Status | Active |
| State | Washington |
| Type | Plumbing Contractor, Plumbing Contractor |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for King PlumbingLLC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | KINGPPL821JS |
| Status | Active |
- When BuildZoom last verified this license, it had an expiration date of April, 2020.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | KINGPPL821JS |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
- 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 King PlumbingLLC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
112
BuildZoom Score
Insured
| Insurer | Ohio Security Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Western Surety Co |
| Bond Value | $6,000 |
113
Permits
- Building permit records show that King PlumbingLLC has worked on 113 permitted projects.
King PlumbingLLC Employees
JP
Joshua Prochnow
Partner/Member
PH
Prochnow, Joshua H
Owner
PH
Prochnow, Joshua Harrison
Owner