Updated: Mar 27, 2026
Location and Projects
Address
9675 SE 36TH ST SUITE 105, Mercer Island, WA, 98040
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NW Seattle Plumber
NW Seattle LLC at 9675 SE 36TH ST SUITE 105, Mercer Island, WA 98040, held a Plumber license (#NWSEASL815LG) with the Tukwila contractors license board with an expiration date of 06-07-2021. We last verified the license was expired on 03-26-2026.
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 128,670 Washington contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our bidding system to be easily matched to qualified, licensed professionals in your area.
NW Seattle LLC Services
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NW Seattle LLC Contact Information
Phone Number: (206) 453-8280
Edit
Address: 9675 SE 36TH ST SUITE 105, Mercer Island, WA 98040
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NW Seattle LLC Mercer Island
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are NW Seattle LLC, click “This is My Business” to update your information.
Activity
|
2 projects
|
2025 |
|
2 projects
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that NW Seattle LLC has worked on at least
8.0 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
|
5 projects
|
Sewer laterals |
|
5 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that NW Seattle LLC mostly works on
plumbing project
and sewer lateral
projects.
Pricing
|
1 project
|
$5k-$20k |
|
1 project
|
$500k-$1mil |
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.
Nw seattle builders llc sfr- demolish 1470 sq ft residence with attached garage and return to level grade. dispose of waste at an approved waste site. electrical disconnect per nec. have erosion control measures in place prior to start
Valuation:
$19,200
Permit #:
B23002022
Status:
filed
Fee:
$579
Permit Type:
N/A
Building Type:
N/A
New 3865 sf residence with 645 sf garage and 387 sf of covered porch and patio
Valuation:
$700,895
Permit #:
B23003726
Status:
complete
Fee:
$20,427
Permit Type:
N/A
Building Type:
N/A
Frontage improvements for 2 new houses. storm drainage improvements sewer and water connections
Valuation:
N/A
Permit #:
C24002620
Status:
issued
Fee:
$31,396
Permit Type:
N/A
Building Type:
N/A
Install amended soils and dispersion trench. connect remaining roof drains to storm stub with tight line connection due to limited space
Valuation:
N/A
Permit #:
SW23005567
Status:
complete
Fee:
$602
Permit Type:
N/A
Building Type:
N/A
Install amended soils and dispersion trench. connect remaining roof drains to storm stub with tight line connection due to limited space
Valuation:
N/A
Permit #:
SW23005556
Status:
complete
Fee:
$602
Permit Type:
N/A
Building Type:
N/A
Install side sewer from house to stub
Valuation:
N/A
Permit #:
SS23005566
Status:
complete
Fee:
$394
Permit Type:
N/A
Building Type:
N/A
Install side sewer from house to stub
Valuation:
N/A
Permit #:
SS23005555
Status:
complete
Fee:
$394
Permit Type:
N/A
Building Type:
N/A
Install 1 water service by city crews
Valuation:
N/A
Permit #:
W24005375
Status:
issued
Fee:
$3,019
Permit Type:
N/A
Building Type:
N/A
Drop-in 1 domestic water meter
Valuation:
N/A
Permit #:
W24004786
Status:
complete
Fee:
$483
Permit Type:
N/A
Building Type:
N/A
Sewer stub from 158th ave se across 13229 158th ave se (in utility easement) to serve home at 13233 158th ave se
Valuation:
N/A
Permit #:
SS23000222
Status:
complete
Fee:
$394
Permit Type:
N/A
Building Type:
N/A
Drop-in 1 domestic meter
Valuation:
N/A
Permit #:
W24005446
Status:
complete
Fee:
$483
Permit Type:
N/A
Building Type:
N/A
Install 1 water service
Valuation:
N/A
Permit #:
W24004785
Status:
issued
Fee:
$3,019
Permit Type:
N/A
Building Type:
N/A
Drop-in 1 domestic water meter
Valuation:
N/A
Permit #:
W23005554
Status:
complete
Fee:
$483
Permit Type:
N/A
Building Type:
N/A
Install side sewer from house to stub
Valuation:
N/A
Permit #:
SS23000221
Status:
complete
Fee:
$394
Permit Type:
N/A
Building Type:
N/A
Install side sewer from house to stub
Valuation:
N/A
Permit #:
SS23000220
Status:
complete
Fee:
$394
Permit Type:
N/A
Building Type:
N/A
Drop-in 1 domestic meter
Valuation:
N/A
Permit #:
W23005564
Status:
complete
Fee:
$483
Permit Type:
N/A
Building Type:
N/A
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NW Seattle LLC Reviews
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NW Seattle LLC License info
Inactive License
| License # | NWSEASB781KL |
| Status | Inactive |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Limited Liability Company |
| 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 NW Seattle 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 # | NWSEASL815LG |
| Status | Inactive |
| City | Tukwila |
| Type | Construction Contractor, Tile, Ceramic, Mosaic, Natural And Mfg Stone |
| Class | Limited Liability Company |
| 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 NW Seattle 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 # | NWSEASL815LG |
| 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 NW Seattle LLC 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 NW Seattle LLC, click “This is My Business” to update your information.
Insured
| Insurer | Developers Surety & Indem Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Navigators Ins Co |
| Bond Value | $6,000 |
7
Permits
- Building permit records show that NW Seattle LLC has worked on 7 permitted projects.
NW Seattle LLC Employees
GA
Gladstein, Michael Allan
Owner
MP
Matsiuk, Petro
Owner
PM
Petro Matsiuk
Partner/Member