Updated: May 11, 2026
Location and Projects
Address
18802 80th Ave S, Kent, WA, 98032
Use our bidding system to
request a quote
Shinn Mechanical Incl Photos
Shinn Mechanical Incl
Shinn Mechanical is a very innovative, ambitious company, specializing in Pipe Fabrication, BIM and a wide range of piping including; steam, HVAC and naural gas. Shinn Mechanical focuses on producing the highest quality product the most efficient way possible. Passing these savings on to our customers gives us the kind of competitive advantage needed for today’s marketplace. Our philosophy is to work with customers early on projects to look for design alternatives that provide cost savings. We take a team approach to this process by involving the field and shop installers in reviewing designs for constructability and cost-saving ideas.
From BuildZoom: Shinn Mechanical Incl, 18802 80th Ave S, Kent, WA holds a Construction Contractor, General license and 2 other licenses according to the Tukwila license board.
Their BuildZoom score of 115 ranks in the top 2% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Shinn Mechanical Incl, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Shinn Mechanical Incl Services
Start a project today:
Shinn Mechanical Incl Contact Information
Phone Number: (425) 203-9800
Address: 18802 80th Ave S, Kent, WA 98032
Shinn Mechanical Incl Kent
Quality
115
98th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Shinn Mechanical Incl has a BuildZoom score of 115, which places them above 98% of 128,670 contractors in Washington.
Activity
|
8 projects
|
2025 |
|
19 projects
|
2024 |
|
14 projects
|
2023 |
Our building permit records indicate that Shinn Mechanical Incl has worked on at least
41.0 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
|
4 projects
|
Commercial Renovations |
|
5 projects
|
HVAC projects |
|
3 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Shinn Mechanical Incl mostly works on
hvac project
and commercial renovation
projects.
Pricing
|
1 project
|
< $5k |
|
3 projects
|
$5k-$20k |
|
6 projects
|
$20k-$50k |
|
3 projects
|
$50k-$100k |
|
2 projects
|
$100k-$250k |
|
1 project
|
$500k-$1mil |
|
1 project
|
$1mil+ |
The typical size of their permits is approximately $40,000. 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 Shinn Mechanical Incl
This is a sample of this contractor's permits. Click here to access their complete permit history.
Diablo powerhouse roof & hvac replacement project.project to include: new roof and associated parapet extension. newcomplex hvaq systemto include 5 external mini-split units 11 interior fan control units 2 heat recoveryventilators 3 air handling units new ducting, 5 duct heaters and newdampers to include newbalancing class 1 control class 2 control and new fire dampersalong with all n... see more
Valuation:
$2,500,000
Permit #:
COM2024-00034
Status:
issued
Fee:
$26,251
Permit Type:
N/A
Building Type:
N/A
The boeing company|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 owne... see more
Valuation:
N/A
Permit #:
M25-0043
Status:
issued
Fee:
$9,386
Permit Type:
Non-residential
Building Type:
N/A
Broad st sub station part 2 installation of a deluge system to protect scl reactor at the broad street substation plans coordinated with scl system to have hotbox with riser enclosed near property border and will have dry underground supply to deluge system. (43) nozzles (1) riser (1) fdc
Valuation:
$211,025
Permit #:
7001568-FS
Status:
issued
Fee:
$1,157
Permit Type:
N/A
Building Type:
Commercial
Siements office ti: install of hydrogen compressor test loop piping and frame. - (1) compressor + (1) gas piping - 2021 imc - other related permits include: bldg-2024-02000 bldg-2024-01244 fire-2024-03210 fire-2024-05510 mech-2024-03609 mech-2024-02397 elec-2024-02035 elec-2024-02396
Valuation:
$40,000
Permit #:
MECH-2024-06420
Status:
final
Fee:
$1,822
Permit Type:
N/A
Building Type:
N/A
Replacementcrib wall soldier wall, and repaving ofroad approximate 40 lf of 12 ft wall. 580sf of newwall
Valuation:
$600,000
Permit #:
COM2024-00004
Status:
issued
Fee:
$11,610
Permit Type:
N/A
Building Type:
N/A
Shinn fire protection has been hired to install a series of 5 heads on a new branch line tapped from an existing 6 main to addition fire sprinkler coverage to a new office shell inside a hanger space. the hanger is protected by an existing preaction system and has existing extra hazard coverage throughout the hanger
Valuation:
N/A
Permit #:
24112010FSYS
Status:
issued
Fee:
$680
Permit Type:
N/A
Building Type:
N/A
Skanska office tenant improvement skanska is remodeling their office on the 10th floor. previously this work was awarded to fsi however fsi has closed its business. shinn fire protection has been asked to step in and complete the work on a new contract. as part of this we are submitting new paperwork and plans based on the original fsi plan set so that our work is properly permitted. ... see more
Valuation:
N/A
Permit #:
7018293-FS
Status:
issued
Fee:
$1,965
Permit Type:
N/A
Building Type:
Commercial
Relocating heads in and around pool area updating heads in place from standard response to quick response and adding sprinkler heads to new unconditioned spaces. no changes to riser or main distribution lines. branch line addition and readjustments only
Valuation:
$122,354
Permit #:
FIREC23-0299
Status:
final
Fee:
$1,539
Permit Type:
Remodel
Building Type:
N/A
Microsoft refresh - garage 1b new dry fire sprinkler system with a class 1 automatic dry standpipe throughout. install 2 new cup lines (insulated and heat traced) on p01 to feed each fire sprinkler riser room and the buildings above the garage. future submittal to include cup piping for garage and other phases. - 21530 heads 49 risers 1 supply 8-8-22: revision submitted: extend the we... see more
Valuation:
N/A
Permit #:
FIRE-2020-01844
Status:
final
Fee:
$571
Permit Type:
N/A
Building Type:
N/A
Microsoft refresh - garage 1b new dry fire sprinkler system with a class 1 automatic dry standpipe throughout. install 2 new cup lines (insulated and heat traced) on p01 to feed each fire sprinkler riser room and the buildings above the garage. future submittal to include cup piping for garage and other phases. - 21530 heads 49 risers 1 supply 8-8-22: revision submitted: extend the we... see more
Valuation:
N/A
Permit #:
FIRE-2020-01844
Status:
final
Fee:
$571
Permit Type:
N/A
Building Type:
N/A
Boeing - replace rpba bfp-741 for industrial cold water line, replacement of reduced pressure backflow assembly bfp-741 for industrial cold water line. addition additional valves and strainer to reduce future failures upstream of assembly
Valuation:
N/A
Permit #:
PLM24-0127
Status:
final
Fee:
$170
Permit Type:
N/A
Building Type:
N/A
Metro tower tenant improvement metro tower is updating the amenity space in the building. this includes removing the ceiling over the fitness area and removing the old cpvc lines. also includes respacing heads along the western side of the space for new room layouts
Valuation:
$55,723
Permit #:
6986519-FS
Status:
issued
Fee:
$1,175
Permit Type:
N/A
Building Type:
Multifamily
Seattle aquarium - wood ceiling shinn fire protection (dba shinn mechanical) to modify existing wet and dry fire sprinkler system based on nfpa 13 - 2016 for the new ceiling of the tenant improvement
Valuation:
$34,000
Permit #:
7039245-FS
Status:
issued
Fee:
$1,528
Permit Type:
N/A
Building Type:
Commercial
Designs and install a wet and dry fire sprinkler system in a new building 459 sprinkler heads 1 dry valve 1 wet valve. backflow prevention to be in remote vault
Valuation:
$225,218
Permit #:
FIREC21-0209
Status:
final
Fee:
$4,090
Permit Type:
New
Building Type:
N/A
Mariners sect 105 amazon grab & go shinn fire protection (dba shinn mechanical) to modify the existing dry system base on nfpa 13 -2016 for the new walls and ceiling of the tenant improvement
Valuation:
$34,236
Permit #:
7002031-FS
Status:
issued
Fee:
$1,143
Permit Type:
N/A
Building Type:
Commercial
Uw anechoic chamber adding a fire sprinkler system to a new anechoic testing chamber for the uw
Valuation:
$35,760
Permit #:
7079284-FS
Status:
complete
Fee:
$616
Permit Type:
N/A
Building Type:
Institutional
Provide post indicate valve and underground piping from piv to poc of fire sprinkler system per nfpa 13 2019 and nfpa 24 2019 for stella montessori school
Valuation:
$7,000
Permit #:
F25-0087
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mariners concession tenant improvement 106 relocating 8 sprinkler heads for new rcp ceiling and replacing pipe for new pipe of the same pipe scale as existing. adding no new heads to system
Valuation:
$15,450
Permit #:
7057869-FS
Status:
complete
Fee:
$1,001
Permit Type:
N/A
Building Type:
Commercial
Temporary break and cap existing dry fire sprinkler branchlines on p01-p04 of sector c for demolish of building 2 crane. dry system to remain active outside of crane demolish work zone on p01-p04 sector c. once crane demolish is complete reinstall branchlines and confirm dry system operates properly with no leaks
Valuation:
N/A
Permit #:
FIRE-2023-06646
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Type: mechanical non-residential class: replacement lake washington sd#414-installing (2)boiler; (1) expansion tank; the work does not involve ductwork.)
Valuation:
N/A
Permit #:
MNR25-06373
Status:
withdrawn
Fee:
$2,915
Permit Type:
N/A
Building Type:
N/A
Shinn Mechanical Incl Reviews
BuildZoom hasn't received any reviews for Shinn Mechanical Incl. Click here to be alerted when reviews are posted about them.
Hiring a contractor?
Verified License
BuildZoom confirmed this contractor's license
Shinn Mechanical Incl License info
License Not Verified
| License # | SHINNMI060QP |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Corporation |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of November, 2025. Check the current license status of Shinn Mechanical Incl with the The City of Tukwila, WA
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | SHINNMI060QP |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Shinn Mechanical Incl 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 # | SHINNMIO60QP |
| Status | Active |
| City | Tukwila |
| Type | Contractor |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of November, 2017. Check the current license status of Shinn Mechanical Incl with the The City of Tukwila, WA
This is a sample of licensing data; click here to access a complete history.
115
BuildZoom Score
Insured
| Insurer | Phoenix Insurance Company, The |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Hartford Cas Ins Co |
| Bond Value | $12,000 |
203
Permits
- Building permit records show that Shinn Mechanical Incl has worked on 203 permitted projects.