Updated: Nov 16, 2025
Location and Projects
Address
PO BOX 3069, Arlington, WA, 98223
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Stilly Valley Plumbing Llc
Stilly Valley Plumbing Llc, Arlington, Po Box 3069, Arlington, WA (Owned by: Thomas Claxton) holds a Plumbing Contractor, Residential license and 6 other licenses according to the Tukwila license board.
Their BuildZoom score of 111 ranks in the top 4% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Stilly Valley Plumbing Llc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Stilly Valley Plumbing Llc Services
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Stilly Valley Plumbing Llc Contact Information
Phone Number: (360) 652-8810
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Address: PO BOX 3069, Arlington, WA 98223
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Building Permits by Stilly Valley Plumbing Llc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Renovation of an existing single-family residence including updates to the kitchen and bathroom new windows and doors and new roof. addition of a new second floor with an approximate area of 1 075 square feet 1 includes mechanical and plumbing. does not include electrical
Valuation:
N/A
Permit #:
24 127574 BR
Status:
issued
Fee:
$22,447
Permit Type:
N/A
Building Type:
N/A
E21-40655 stoney glen lot 02 (plan 3436-03b) construct new 2 story 3436 sq.sf. single family residence with attached 2 car garage. square feet - covered deck or porch 224 square feet - floor 1 1, 447 square feet - floor 2 1, 989 square feet - garage attached 560 total bedrooms 5
Valuation:
N/A
Permit #:
BSF2021-29111
Status:
final
Fee:
$46,163
Permit Type:
N/A
Building Type:
N/A
Type: fire system class: sprinkler - new, , *10604 ne 137pl dadu(bsf23-01692); this project will not have backflow prevention assembly.; this is a new system; nfpa 13d; number of total heads 11
Valuation:
N/A
Permit #:
FIR24-04785
Status:
canceled
Fee:
$950
Permit Type:
N/A
Building Type:
N/A
New lot. 3-story single-family residence w attached 3 - car garage includes mechanical electrical and plumbing
Valuation:
N/A
Permit #:
24 117153 BS
Status:
issued
Fee:
$33,077
Permit Type:
N/A
Building Type:
N/A
Type: fire system class: sprinkler - new, , uiuiui residence (bsf21-00759); this project will not have backflow prevention assembly.; this is a new system; nfpa 13d; number of total heads 44
Valuation:
N/A
Permit #:
FIR23-06009
Status:
expired
Fee:
$1,075
Permit Type:
N/A
Building Type:
N/A
Village life llc-fire sprinkler for single family residence
Valuation:
N/A
Permit #:
FIR2025-0018
Status:
final
Fee:
$420
Permit Type:
N/A
Building Type:
N/A
Construction of new single story with daylit-basement residence with 3 car garage. includes mechanical electrical and plumbing
Valuation:
N/A
Permit #:
23 123407 BS
Status:
issued
Fee:
$27,318
Permit Type:
N/A
Building Type:
N/A
New 2-story with daylight basement single-family residence with attached 4-car garage. includes clear and grade row and storm connection. **demo done under 21-107336 be** **add on mechanical electrical & plumbing**
Valuation:
N/A
Permit #:
21 109985 BS
Status:
final
Fee:
$20,958
Permit Type:
N/A
Building Type:
N/A
E22-65819 stoney glen lot 4 - 3868 gr basic plan new nfpa 13d residential sprinkler system install
Valuation:
N/A
Permit #:
FSF2022-33244
Status:
final
Fee:
$674
Permit Type:
N/A
Building Type:
N/A
Prakash backflow, a (single family residential) (new) project involving 2 back flow preventers
Valuation:
N/A
Permit #:
PLM17-00139
Status:
final
Fee:
$88
Permit Type:
N/A
Building Type:
N/A
13d fire sprinkler single family home
Valuation:
N/A
Permit #:
FIR25-0876
Status:
issued
Fee:
$792
Permit Type:
N/A
Building Type:
N/A
E22-58505 building a bothell heights townhomes (element) rev 59 unit c 13d fire sprinkler
Valuation:
N/A
Permit #:
FSF2022-32962
Status:
final
Fee:
$646
Permit Type:
N/A
Building Type:
N/A
E22-58505 building a bothell heights townhomes (element) rev 59 unit c 13d fire sprinkler
Valuation:
N/A
Permit #:
FSF2022-32962
Status:
final
Fee:
$646
Permit Type:
N/A
Building Type:
N/A
E22-58501 building a bothell heights townhomes (element) rev 59 unit b 13d fire sprinkler
Valuation:
N/A
Permit #:
FSF2022-32961
Status:
final
Fee:
$648
Permit Type:
N/A
Building Type:
N/A
E22-58501 building a bothell heights townhomes (element) rev 59 unit b 13d fire sprinkler
Valuation:
N/A
Permit #:
FSF2022-32961
Status:
final
Fee:
$648
Permit Type:
N/A
Building Type:
N/A
13 d fire sprinkler system
Valuation:
N/A
Permit #:
FIR25-0902
Status:
issued
Fee:
$792
Permit Type:
N/A
Building Type:
N/A
E22-58345 building a bothell heights townhomes (element) rev 59 13d fire sprinkler
Valuation:
N/A
Permit #:
FSF2022-32958
Status:
final
Fee:
$648
Permit Type:
N/A
Building Type:
N/A
E22-58345 building a bothell heights townhomes (element) rev 59 13d fire sprinkler
Valuation:
N/A
Permit #:
FSF2022-32958
Status:
final
Fee:
$648
Permit Type:
N/A
Building Type:
N/A
E22-45838 stoney glen lot 2 new nfpa 13d sprinkler system (bsf2021-29111)
Valuation:
N/A
Permit #:
FSF2022-32321
Status:
final
Fee:
$662
Permit Type:
N/A
Building Type:
N/A
Sopa #54885 hillbrooke crest - lot 6 - 360-658-7200 (1) kitchen sink (2) dishwasher (1) garbage disposal (1) clothes washer (6) bathroom sink (4) toilet (4) bathtubs (1) sewage ejector (1) laundry tray & utility sink (1) bar sink (2) hose bibs (1) water service
Valuation:
$15,000
Permit #:
PLUM-2018-07153
Status:
final
Fee:
$437
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Stilly Valley Plumbing Llc License info
Verified License
| License # | STILLVP798OB |
| Status | Active |
| City | Tukwila |
| Type | Plumbing Contractor, Residential |
| Class | Limited Liability Company |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of October 2025.
Verify this license's status for Stilly Valley Plumbing Llc at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | STILLVP898KR |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Limited Liability Company |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of October 2025.
Verify this license's status for Stilly Valley Plumbing Llc at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | STILLVP798OB |
| Status | Active |
| State | Washington |
| Type | Plumbing Contractor, Plumbing Contractor |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for Stilly Valley Plumbing Llc at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | STILLVP898KR |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for Stilly Valley Plumbing Llc at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | STILLVC892RM |
| Status | Inactive |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Individual |
| Business Type | Limited Liability Company |
- According to the The City of Tukwila, WA, 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 Stilly Valley Plumbing Llc at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | STILLVP898KR |
| Status | Inactive |
| City | Marysville |
| Type | Contractor |
| Business Type | Limited Liability Company |
- According to the The City of Marysville, Washington, 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 Stilly Valley Plumbing Llc at the The City of Marysville, Washington.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | STILLVC892RM |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company |
- 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 Stilly Valley Plumbing Llc at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
111
BuildZoom Score
Insured
| Insurer | Ohio Security Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Lexon Ins Co |
| Bond Value | $12,000 |
315
Permits
- Building permit records show that Stilly Valley Plumbing Llc has worked on 315 permitted projects.
Stilly Valley Plumbing Llc Employees
CO
Claxton, Thomas Olie
Owner
FK
Forsman, Rocky Kent
Owner
GH
Gary Harstad
Partner/Member
HR
Harstad, Lorna Rae
Owner
JF
Jami Forsman
Partner/Member
LH
Lorna Harstad
Partner/Member
RF
Rocky Forsman
Partner/Member
TC
Thomas Claxton
Owner