Updated: May 13, 2026
Location and Projects
Address
PO BOX 7, Brush Prairie, WA, 98606
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Stewart Plumbing, Inc
Stewart Plumbing, Inc, Brush Pr, Po Box 7, Brush Prairie, WA (Owned by: Brian Stewart) holds a Plumbing Contractor, Journey Level license and 8 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 Stewart Plumbing, Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Stewart Plumbing, Inc Services
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Stewart Plumbing, Inc Contact Information
Phone Number: (360) 892-5215
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Address: PO BOX 7, Brush Prairie, WA 98606
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Stewart Plumbing, Inc Brush Prairie
Quality
112
97th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Stewart Plumbing, Inc has a BuildZoom score of 112, which places them above 97% of 128,670 contractors in Washington.
Activity
|
10 projects
|
2025 |
|
13 projects
|
2024 |
|
14 projects
|
2023 |
Our building permit records indicate that Stewart Plumbing, Inc has worked on at least
37.0 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
|
New Constructions |
|
4 projects
|
Commercial Renovations |
|
29 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Stewart Plumbing, Inc mostly works on
plumbing project
and new construction
projects.
Pricing
|
2 projects
|
< $5k |
|
5 projects
|
$5k-$20k |
|
8 projects
|
$20k-$50k |
|
4 projects
|
$50k-$100k |
|
8 projects
|
$100k-$250k |
|
3 projects
|
$250k-$500k |
|
1 project
|
$1mil+ |
The typical size of their permits is approximately $100,000. 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.
Building Permits by Stewart Plumbing, Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Installation of a new mechanical system into a new building - plans are riding with cmn-2023-00316 foundation only under mis-2024-00036 plumbing under plm-2024-00571 building permitted under cmn-2023-00316
Valuation:
$400,000
Permit #:
MCH-2024-01054
Status:
complete
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
Installation of electric unit heaters doas and vrf heat pumps
Valuation:
$475,000
Permit #:
MCH-2024-00342
Status:
canceled
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
Installation of a new plumbing system into a new building foundation only under mis-2024-00036 mechanical under mch-2024-01054 building permitted under cmn-2023-00316
Valuation:
$500,000
Permit #:
PLM-2024-00571
Status:
complete
Fee:
N/A
Permit Type:
plumbing
Building Type:
N/A
Mechanical
Valuation:
$400,000
Permit #:
MCH-2024-00520
Status:
approved
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
Hvac system construction for trucking facility. permit no. 24-03-2521
Valuation:
$246,000
Permit #:
24-12-4207
Status:
final
Fee:
$1,164
Permit Type:
N/A
Building Type:
N/A
Plumbing work for commercial building 1-hosebib 1-lav 1-water closet 1-break room sink 1-water heater 1-new water service 1-new sewer connection
Valuation:
$20,000
Permit #:
PLM-2023-00542
Status:
complete
Fee:
N/A
Permit Type:
plumbing
Building Type:
N/A
Plumbing work for a new 30 unit apartment building
Valuation:
$1,250,000
Permit #:
PLM-2021-01277
Status:
complete
Fee:
N/A
Permit Type:
plumbing
Building Type:
N/A
Sanitary waste piping grease waste piping natural gas piping water piping
Valuation:
$159,000
Permit #:
PLM-2024-00179
Status:
canceled
Fee:
N/A
Permit Type:
plumbing
Building Type:
N/A
Commercial plumbing work in relation to cmn-2020-00346 (2) hose bib; (1) high fill; (1) low fill; (1) yard hydrant--(5 fixtures). (1) backflow; (1) gas pipe
Valuation:
$75,000
Permit #:
PLM-2022-00237
Status:
complete
Fee:
$367
Permit Type:
plumbing
Building Type:
N/A
Installing plumbing fixtures per application into a touchmark facility
Valuation:
N/A
Permit #:
B2508102PLMB
Status:
final
Fee:
$96
Permit Type:
New
Building Type:
N/A
Mechanical work for commercial building 1 exterior heat pump with 2 interior heads 2 bathroom exhaust ducts 2 difuser/grille 1 hrv
Valuation:
$15,000
Permit #:
MCH-2023-01429
Status:
complete
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
Mechanical work for commercial building. building #b
Valuation:
$250,000
Permit #:
MCH-2023-02658
Status:
complete
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
Mechanical work for commercial building. building #c
Valuation:
$250,000
Permit #:
MCH-2023-02657
Status:
complete
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
Mechanical work for commercial building. building #a
Valuation:
$250,000
Permit #:
MCH-2023-02656
Status:
complete
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
Mechanical work for commercial building. building d
Valuation:
$250,000
Permit #:
MCH-2023-02655
Status:
complete
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
Mechanical work for commercial building - building e
Valuation:
$250,000
Permit #:
MCH-2023-02654
Status:
complete
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
Plumbing for commercial building b
Valuation:
$275,000
Permit #:
PLM-2023-00832
Status:
complete
Fee:
N/A
Permit Type:
plumbing
Building Type:
N/A
Plumbing for commercial building c
Valuation:
$275,000
Permit #:
PLM-2023-00831
Status:
complete
Fee:
N/A
Permit Type:
plumbing
Building Type:
N/A
Plumbing for commercial building a
Valuation:
$275,000
Permit #:
PLM-2023-00830
Status:
complete
Fee:
N/A
Permit Type:
plumbing
Building Type:
N/A
Commercial plumbing for building d
Valuation:
$275,000
Permit #:
PLM-2023-00829
Status:
complete
Fee:
N/A
Permit Type:
plumbing
Building Type:
N/A
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Stewart Plumbing, Inc Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Stewart Plumbing, Inc License info
Verified License
| License # | STEWAMI798MW |
| Status | Active |
| City | Tukwila |
| Type | Plumbing Contractor, Journey Level |
| Class | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Stewart Plumbing, Inc at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | STEWAMI814MC |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Stewart Plumbing, Inc at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | STEWAPI954ND |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Corporation |
- When BuildZoom last verified this license, it had an expiration date of August, 2021. Check the current license status of Stewart Plumbing, Inc with the The City of Tukwila, WA
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | STEWAMI798MW |
| Status | Active |
| State | Washington |
| Type | Plumbing Contractor, Plumbing Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Stewart Plumbing, Inc 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 # | STEWAMI814MC |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Stewart Plumbing, Inc 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 # | 023123 |
| Status | Active |
| State | Idaho |
| Type | Plumbing |
- When BuildZoom last verified this license, it had an expiration date of June, 2018. Check the current license status of Stewart Plumbing, Inc with the Idaho Division of Building Safety
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | PLB-C-13352 |
| Status | Active |
| State | Idaho |
| Type | Plumbing Contractor |
- When BuildZoom last verified this license, it had an expiration date of November, 2016. Check the current license status of Stewart Plumbing, Inc with the Idaho Division of Building Safety
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 369023 |
| Status | Inactive |
| State | New Mexico |
| Type | Natural Gas Fitting, Plumbing |
- According to the New Mexico Contractor Licensing Division, 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 Stewart Plumbing, Inc at the New Mexico Contractor Licensing Division.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | STEWAPI954ND |
| 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 Stewart Plumbing, Inc 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 | Cincinnati Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Contractors Bonding & Insurance Co |
| Bond Value | $12,000 |
131
Permits
- Building permit records show that Stewart Plumbing, Inc has worked on 131 permitted projects.
Stewart Plumbing, Inc Employees
BS
Brian Lee Stewart
BS
Brian Stewart
Owner
KS
Keith Stewart
Secretary
LS
Lance Stewart
Vice President
SL
Stewart, Brian L
President
SW
Stewart, Keith W
Secretary
SW
Stewart, Keith William
Owner
SM
Stewart, Lance M
Vice President
SM
Stewart, Lance Matthew
Owner