Updated: May 09, 2026
Location and Projects
Address
P.O. BOX 65125, Shoreline, WA, 98155
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Lake Washington Plumbing Inc
Their BuildZoom score of 0 does not rank in the top 50% of Washington contractors.
If you are thinking of hiring Lake Washington Plumbing Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Lake Washington Plumbing Inc Services
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Lake Washington Plumbing Inc Contact Information
Phone Number: (206) 718-7708
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Address: P.O. BOX 65125, Shoreline, WA 98155
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Building Permits by Lake Washington Plumbing Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Alteration of 3 gas appliances (bbq log lighter stove)
Valuation:
N/A
Permit #:
MEC17-0442
Status:
final
Fee:
$85
Permit Type:
N/A
Building Type:
N/A
Installation of plumbing ground work and rough in and trim for two bathrooms and mop sink and sink on backside of women's restroom for future breakroom ti. 10 gallon hot water heater installed above restrooms.
Valuation:
N/A
Permit #:
PNR2013-06314
Status:
Final
Fee:
$147
Permit Type:
N/A
Building Type:
N/A
Interior kitchen and laundry remodel. addition new window and headers. does not include electrical (10-112806 ie). **add on plumbing and mechanical**
Valuation:
N/A
Permit #:
10 112250 BU
Status:
final
Fee:
$1,148
Permit Type:
N/A
Building Type:
N/A
Installation of new gas line from new meter to existing rooftop unit.
Valuation:
N/A
Permit #:
MNR2013-06507
Status:
Final
Fee:
$43
Permit Type:
N/A
Building Type:
N/A
Ste 101 - relocate a sink drain to an adjoining wall
Valuation:
$500
Permit #:
PLUM-2015-02237
Status:
final
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
A single-family replacement project installing {bath tubs, water service - 1/2"}
Valuation:
N/A
Permit #:
10 120103 BN
Status:
final
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
A single-family replacement project installing {clothes washer}
Valuation:
N/A
Permit #:
10 112939 BN
Status:
final
Fee:
$37
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$0
Permit #:
P-13-0057
Status:
Closed Building Permit - COO/CC Issued
Fee:
$270
Permit Type:
Install plumbing ...
Building Type:
N/A
Install plumbing at dunn lumber remodel - 7 fixtures
Valuation:
$5,000
Permit #:
P100278
Status:
complete
Fee:
$101
Permit Type:
N/A
Building Type:
N/A
Install plumbing necessary for single family residence bathroom addition
Valuation:
N/A
Permit #:
P-13-0057
Status:
building finaled
Fee:
$270
Permit Type:
Replace repair
Building Type:
N/A
See fixture list
Valuation:
N/A
Permit #:
07 118201 BN
Status:
final
Fee:
$77
Permit Type:
N/A
Building Type:
N/A
Mill creek square - tenant improvement - mud bay - plumbing
Valuation:
N/A
Permit #:
B2011-0488
Status:
final
Fee:
$60
Permit Type:
N/A
Building Type:
N/A
Install wall hung boiler for heating & domestic hot water
Valuation:
N/A
Permit #:
6246052-BP
Status:
complete
Fee:
$194
Permit Type:
N/A
Building Type:
Single family/duplex
(4) plumbing fixtures for dunn lumbercoinc
Valuation:
$0
Permit #:
111108
Status:
CLOSED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 3 fixtures for seattle filmworks tenant improvement
Valuation:
N/A
Permit #:
P960528
Status:
final
Fee:
$41
Permit Type:
N/A
Building Type:
N/A
Single family residence remodel to bathrooms and kitchen
Valuation:
N/A
Permit #:
MEC05032
Status:
final
Fee:
$109
Permit Type:
N/A
Building Type:
N/A
Single family residence remodel to bathrooms and kitchen
Valuation:
N/A
Permit #:
PLM05024
Status:
final
Fee:
$116
Permit Type:
N/A
Building Type:
N/A
Mud bay tenant improvement
Valuation:
N/A
Permit #:
1007-181
Status:
final
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Install plumbing fixtures
Valuation:
$0
Permit #:
191131
Status:
Final
Fee:
$56
Permit Type:
N/A
Building Type:
N/A
Sewer alteration
Valuation:
N/A
Permit #:
6107193-SS
Status:
complete
Fee:
$453
Permit Type:
N/A
Building Type:
Single family/duplex
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Lake Washington Plumbing Inc License info
License Not Verified
| License # | LAKEWPI109DT |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, Plumbing |
| Class | Corporation |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of April, 2020. Check the current license status of Lake Washington Plumbing Inc with the The City of Tukwila, WA
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LAKEWWP811RR |
| Status | Inactive |
| City | Tukwila |
| Type | Construction Contractor, Plumbing |
| Class | Limited Liability Company |
| Business Type | Corporation |
- 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 Lake Washington Plumbing Inc at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LAKEWWP811RR |
| 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 Lake Washington Plumbing Inc 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 # | LAKEWPI109DT |
| 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 Lake Washington Plumbing 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
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- *No active license on file. If you are Lake Washington Plumbing Inc, click “This is My Business” to update your information.
Insured
| Insurer | American States Insurance Co |
| Insured up to | $1,000,000 |
Bonded
| Bond Value | $6,000 |
21
Permits
- Building permit records show that Lake Washington Plumbing Inc has worked on 21 permitted projects.
Lake Washington Plumbing Inc Employees
DA
Douglas Anderson
Agent
PB
Prohaska, Ronald Boyce
Owner
RP
Ronald Prohaska
Member
RM
Ruth Marston
Member
RP
Ruth Prohaska
Partner/Member