Updated: May 22, 2026
Location and Projects
Address
3939 S Graham St, Seattle, WA, 98118
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Star Plumbing & Mechanical
Their BuildZoom score of 0 does not rank in the top 50% of Washington contractors.
If you are thinking of hiring Star Plumbing & Mechanical, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Star Plumbing & Mechanical Contact Information
Phone Number: (206) 719-7546
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Address: 3939 S Graham St, Seattle, WA 98118
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Star Plumbing & Mechanical Seattle
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Star Plumbing & Mechanical, click “This is My Business” to update your information.
Activity
|
5 projects
|
2023 |
Our building permit records indicate that Star Plumbing & Mechanical has worked on at least
5.0 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
|
3 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Star Plumbing & Mechanical mostly works on
mechanical project
projects.
Pricing
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 Star Plumbing & Mechanical
This is a sample of this contractor's permits. Click here to access their complete permit history.
Corporation of the catholic archdiocese of seattle|when submitting an application please ensure you have attached all required documents.|certification: by using this portal to apply for permits i certify i am the owner of the property or the owner's authorized agent. if acting as an authorized agent i further certify that i have full power and authority to file this application and t... see more
Valuation:
N/A
Permit #:
PG22-0115
Status:
final
Fee:
$136
Permit Type:
Non-residential
Building Type:
N/A
A single family residential alteration to existing structure project installing {1-bathroom sink 1-dishwasher 1-toilet 1-kitchen sink 1-shower tub or combo} 20-110126 br
Valuation:
N/A
Permit #:
22 103214 BN
Status:
final
Fee:
$118
Permit Type:
N/A
Building Type:
N/A
Ht nails bar|when submitting an application please ensure you have attached all required documents.|certification: by using this p-ortal to apply for permits i certify i am the owner of the property or the owner's authorized agent. if acting as an authorized agent i further certify that i have full power and authority to file this application and to perform on behalf of the owner all ... see more
Valuation:
N/A
Permit #:
PG21-0123
Status:
final
Fee:
$571
Permit Type:
Non-residential
Building Type:
N/A
Existing restaurant add-on new plumbing fixtures and grease interceptor 23-1000503 bz
Valuation:
N/A
Permit #:
23 110116 BO
Status:
final
Fee:
$615
Permit Type:
N/A
Building Type:
N/A
Lee's grill & bento: gas piping to water heater and commercial cooking equipment
Valuation:
$5,000
Permit #:
MECC-032889-2022
Status:
issued
Fee:
$220
Permit Type:
Remodel
Building Type:
N/A
Gas piping from existing gas system to new cooking range in kitchen area 20 101056 bz
Valuation:
N/A
Permit #:
22 103960 BL
Status:
final
Fee:
$137
Permit Type:
N/A
Building Type:
N/A
Men restroom add-on : 1= w/c 4= urinals. all new plumbing work is interior plumbing and connected to existing sewer and water inside the building
Valuation:
$12,950
Permit #:
PLMBC21-0082
Status:
final
Fee:
$166
Permit Type:
Remodel
Building Type:
N/A
A nonresidential alteration to existing structure project installing {2-service sink 1-shower tub or combo} a nonresidential alteration to existing structure project installing {1-shower tub or combo} *added on 2 sinks **add on dishwasher and icebox
Valuation:
N/A
Permit #:
18 119173 BN
Status:
final
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Pickering square llc plumbing, a (nonresidential) (alteration) project involving 1 back flow preventer
Valuation:
N/A
Permit #:
PLM22-00065
Status:
final
Fee:
$115
Permit Type:
N/A
Building Type:
N/A
Pickering square llc plumbing, a (nonresidential) (alteration) project involving 1 back flow preventer
Valuation:
N/A
Permit #:
PLM22-00064
Status:
final
Fee:
$115
Permit Type:
N/A
Building Type:
N/A
Project name: akane ramen, , tenant improvement. plumbing for a new restaurant
Valuation:
N/A
Permit #:
B2021-0586
Status:
final
Fee:
$935
Permit Type:
N/A
Building Type:
N/A
A nonresidential alteration to existing structure project installing {2-sink 1-floor drain 2-commercial kitchen sink 2-floor sink 1-mop sink 1-grease interceptor} install plumbing system per plan for afc market 400 sf sub-lease tenant space #b hua-xi noodle restaurant kitchen 18-107942 bz
Valuation:
N/A
Permit #:
18 127464 BO
Status:
final
Fee:
$214
Permit Type:
N/A
Building Type:
N/A
New interior plumbing works for a restroom (related to permit : sewer20-0729 and water20-0134)
Valuation:
$5,000
Permit #:
PLMBC20-0211
Status:
final
Fee:
$181
Permit Type:
Remodel
Building Type:
N/A
New install out door gravity grease interceptor for an existing restaurant 23 110116 bo
Valuation:
N/A
Permit #:
23 111621 UA
Status:
final
Fee:
$1,080
Permit Type:
N/A
Building Type:
N/A
1= 3 commercial. sink 1= prep sink 2 = floor sinks 1= grease trap
Valuation:
$3,500
Permit #:
P21000228
Status:
complete
Fee:
$147
Permit Type:
N/A
Building Type:
N/A
A nonresidential alteration to existing structure project installing {1-dishwasher 2-grease trap 3-commercial kitchen sink 2-floor sink 1-mop sink 3-other fixture 1-water heater electric
Valuation:
N/A
Permit #:
18 110075 BO
Status:
final
Fee:
$277
Permit Type:
N/A
Building Type:
N/A
A single family condo unit alteration to existing structure none project involving (1 bar sink 1 kitchen sink 1 ice maker) 19 115207 bt
Valuation:
N/A
Permit #:
19 118311 BN
Status:
final
Fee:
$72
Permit Type:
N/A
Building Type:
N/A
Plumbing associated with bldca20-0036 nail salon
Valuation:
$30,000
Permit #:
PLMBC20-0068
Status:
final
Fee:
$280
Permit Type:
Remodel
Building Type:
N/A
Building - plumbing commercial - alteration
2016-04-09
Viet wah asian market - 8 floor drains; 2 laundry trays; 1 urinal; 1 drinking fountain; 2 water heaters; 39 sinks; 3 toilets; 4 hose bibs; 1 dishwasher; 1 gas piping; 3 outlets
Valuation:
$206,000
Permit #:
P15007081
Status:
complete
Fee:
$561
Permit Type:
N/A
Building Type:
N/A
A nonresidential alteration to existing structure project installing {5-roof drain - exterior} reroute 5 existing roof drain lines
Valuation:
N/A
Permit #:
18 119171 BN
Status:
final
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
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Star Plumbing & Mechanical Reviews
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Star Plumbing & Mechanical License info
License Not Verified
| License # | STARPPM831O5 |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, Plumbing |
| Class | Limited Liability Company |
| Business Type | Individual |
- When BuildZoom last verified this license, it had an expiration date of September, 2021. Check the current license status of Star Plumbing & Mechanical with the The City of Tukwila, WA
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | STARPM 994NW |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, General |
| Business Type | Individual |
- When BuildZoom last verified this license, it had an expiration date of October, 2017. Check the current license status of Star Plumbing & Mechanical with the Washington State Department of Labor & Industries
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | STARPPM791O8 |
| Status | Inactive |
| City | Tukwila |
| Type | Plumbing Contractor, Journey Level |
| Class | Limited Liability Company |
| Business Type | Individual |
- 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 Star Plumbing & Mechanical at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | STARPPM791O8 |
| Status | Inactive |
| State | Washington |
| Type | Plumbing Contractor, Plumbing Contractor |
| Business Type | Individual |
- 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 Star Plumbing & Mechanical 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 # | STARPPM831O5 |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Individual |
- 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 Star Plumbing & Mechanical 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 # | STARPM*994NW |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Individual |
- 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 Star Plumbing & Mechanical 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 Star Plumbing & Mechanical, click “This is My Business” to update your information.
Insured
| Insurer | Liberty Northwest Ins Corp |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | American Contractors Indem CO |
| Bond Value | $6,000 |
113
Permits
- Building permit records show that Star Plumbing & Mechanical has worked on 113 permitted projects.
Star Plumbing & Mechanical Employees
DT
DAO, MINHUONG THUY
Governing Persons
DV
DAO, NAM V
Governing Persons
DV
Dao, Nam Van
Owner
MD
Minh Dao
Partner/Member
MN
Minh Huong Nguyen
Spouse
MD
Minh T Dao
Partner/Member
ND
Nam Dao
Owner
NT
NGUYEN, MINH HUONG THUY
Spouse
O
Owner
Owner