Updated: May 11, 2026
Location and Projects
Address
3635 THORNDYKE AVE W, STE F, Seattle, WA, 98119
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Metropolitan Sewer Service Plumber
Metropolitan Sewer Service, 3635 Thorndyke Ave W, Seattle, WA (Owned by: Owner) holds a Construction Contractor, General license and 2 other licenses according to the Tukwila license board.
Their BuildZoom score of 110 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 Metropolitan Sewer Service, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Metropolitan Sewer Service Services
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Metropolitan Sewer Service Contact Information
Phone Number: (206) 786-5511
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Address: 3635 THORNDYKE AVE W, STE F, Seattle, WA 98119
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Metropolitan Sewer Service Seattle
Quality
110
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Metropolitan Sewer Service has a BuildZoom score of 110, which places them above 96% of 128,670 contractors in Washington.
Activity
|
26 projects
|
2025 |
|
67 projects
|
2024 |
|
68 projects
|
2023 |
Our building permit records indicate that Metropolitan Sewer Service has worked on at least
161.0 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
|
160 projects
|
Plumbing projects |
|
158 projects
|
Sewer laterals |
Analyzing permits over the last 4 years shows that Metropolitan Sewer Service mostly works on
plumbing project
and sewer lateral
projects.
Pricing
|
78 projects
|
< $5k |
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.
Building Permits by Metropolitan Sewer Service
This is a sample of this contractor's permits. Click here to access their complete permit history.
Type: public works class: stand alone excavate approximately 3 x 3 x 3 deep hole next to the curb (not touching curb) in the in the planting area. remove a sections of the original 6 concrete soil pipe. install 6 cure in place pipe liner upstream to the previous pvc repair and downstream to the city main line connection. install 6 sch 35 pvc pipe in the excavation. bed the new pipe w... see more
Valuation:
N/A
Permit #:
PUB23-02354
Status:
issued
Fee:
$657
Permit Type:
N/A
Building Type:
N/A
New storm and footing drains via onsite catch basin to the existing shared connection to the combined sewer main for addition to existing single family residence per plans with building permit #6826144-cn: no sanitary work proposed. osm is not required for the scope of this work
Valuation:
$100
Permit #:
6940344-SS
Status:
issued
Fee:
$564
Permit Type:
New
Building Type:
Single family/duplex
Emergency side sewer repair and pipe lining in the row. a separate sdot right-of-way (row) permit must be obtained from sdot
Valuation:
N/A
Permit #:
7075293-SS
Status:
issued
Fee:
$280
Permit Type:
None
Building Type:
Single family/duplex
Emergency side sewer repair in the row. a separate sdot right-of-way (row) permit must be obtained from sdot
Valuation:
N/A
Permit #:
7086014-SS
Status:
complete
Fee:
$280
Permit Type:
None
Building Type:
Single family/duplex
Emergency side sewer repair in the row. a separate sdot right-of-way (row) permit must be obtained from sdot
Valuation:
N/A
Permit #:
7086013-SS
Status:
complete
Fee:
$280
Permit Type:
None
Building Type:
Single family/duplex
Add/alt drainage to re-connect downspout drain line original point of connection to existing side sewer on property. associated building permit 6891074-cn. no new drainage to tie in. no drainage review
Valuation:
$100
Permit #:
7000723-SS
Status:
complete
Fee:
$375
Permit Type:
Addition/alteration
Building Type:
Single family/duplex
Side sewer repair. no work in the row. (1/10/25 vsp: row work added. separate sdot row permit required)
Valuation:
N/A
Permit #:
7063983-SS
Status:
issued
Fee:
$280
Permit Type:
None
Building Type:
Single family/duplex
Installing new side sewer to service new dadu in the backyard. no storm drainage. sanitary connection to existing side sewer to sanitary main for new dadu. drainage review not required for associated building permit 6909073-cn
Valuation:
N/A
Permit #:
6982202-SS
Status:
issued
Fee:
$375
Permit Type:
None
Building Type:
Single family/duplex
Repair existing side sewer; onsite sewer repair and liner installation. no work in the row. 7/8/25 jmj: (2) liners on private
Valuation:
$100
Permit #:
7091488-SS
Status:
complete
Fee:
$280
Permit Type:
None
Building Type:
Single family/duplex
Storm and footings to new service drain to storm main and sanitary to existing side sewer sanitary main per approved plans under 6800849-cn. on-site stormwater management included. separate sdot row permit required
Valuation:
N/A
Permit #:
6932806-SS
Status:
complete
Fee:
$750
Permit Type:
New
Building Type:
Single family/duplex
New connection 10/7/2022 mcb: revised to addition drainage alterations to reroute existing downspouts. note: no new downspouts from additions allowed to connect to existing side sewer. adding connection to ss sanitary to the existing sanitary only side sewer. related construction permit #6909909-cn. no drainage work. no work in row
Valuation:
N/A
Permit #:
6925614-SS
Status:
issued
Fee:
$750
Permit Type:
Addition/alteration
Building Type:
Single family/duplex
Stephan residence new 6” storm service service connection to the storm main in row with new core tap for storm and footing drainage for existing house under add/alt building permit #6891357-cn. requires new catch basin for footing drains. no drainage review/plans were required. no sanitary work. separate sdot permit required for row work
Valuation:
$1,000
Permit #:
6918797-SS
Status:
issued
Fee:
$1,105
Permit Type:
New
Building Type:
Single family/duplex
Repair existing side sewer; on site sewer repair. no work in the row
Valuation:
$100
Permit #:
7079066-SS
Status:
complete
Fee:
$280
Permit Type:
None
Building Type:
Single family/duplex
Repair existing side sewer; onsite sewer repair. no work in the row
Valuation:
$100
Permit #:
7083824-SS
Status:
complete
Fee:
$280
Permit Type:
None
Building Type:
Single family/duplex
Side sewer repair and pipe liner installation. no work in the row
Valuation:
N/A
Permit #:
7073624-SS
Status:
issued
Fee:
$280
Permit Type:
None
Building Type:
Single family/duplex
Emergency side sewer repair. no excavation only staging in the row. work in the row. a separate sdot right-of-way permit will be required
Valuation:
N/A
Permit #:
6962749-SS
Status:
issued
Fee:
$280
Permit Type:
None
Building Type:
Single family/duplex
Onsite sewer repair pipe lining. no excavation work in the row
Valuation:
N/A
Permit #:
7092351-SS
Status:
complete
Fee:
$280
Permit Type:
None
Building Type:
Single family/duplex
Side sewer repair in the row. separate sdot permit required
Valuation:
$100
Permit #:
7086635-SS
Status:
complete
Fee:
$280
Permit Type:
None
Building Type:
Single family/duplex
Onsite sewer repair and liner installation. no work in the row
Valuation:
$100
Permit #:
7074277-SS
Status:
issued
Fee:
$280
Permit Type:
None
Building Type:
Single family/duplex
Connect dadu to existing side sewer to combine main. no drainage review. no drainage work. (1) sewer pump included. related permit: 6890704-cn
Valuation:
$1,000
Permit #:
7052959-SS
Status:
complete
Fee:
$450
Permit Type:
None
Building Type:
Single family/duplex
Similar Contractors See more
134
BZ Score
-
Avg Project
-
Projects
127
BZ Score
$89.3K
Avg Project
-
Projects
144
BZ Score
$20K
Avg Project
-
Projects
Metropolitan Sewer Service Reviews
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Verified License
BuildZoom confirmed this contractor's license
Metropolitan Sewer Service License info
License Not Verified
| License # | METROSS921BZ |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Limited Liability Company |
| Business Type | Individual, Limited Liability Company |
- When BuildZoom last verified this license, it had an expiration date of February, 2026. Check the current license status of Metropolitan Sewer Service with the The City of Tukwila, WA
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | METROSS921BZ |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Individual, Limited Liability Company |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Metropolitan Sewer Service 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 # | METROSS958MA |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, General |
| Business Type | Individual, Limited Liability Company |
- When BuildZoom last verified this license, it had an expiration date of January, 2018. Check the current license status of Metropolitan Sewer Service with the Washington State Department of Labor & Industries
This is a sample of licensing data; click here to access a complete history.
110
BuildZoom Score
Insured
| Insurer | West American Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Wesco Insurance Co |
| Bond Value | $12,000 |
3.3K
Permits
- Building permit records show that Metropolitan Sewer Service has worked on 3260 permitted projects.
Metropolitan Sewer Service Employees
DD
Downey, Parnell Dennis
Governing Persons
JG
Jason Goddard
Partner/Member
O
Owner
Owner
PD
Parnell Downey
Partner/Member