Updated: Mar 27, 2026
Location and Projects
Address
PO BOX 33524, Seattle, WA, 98133
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Cochran Marine Electrician
Cochran Marine LLC, Seattle, Po Box 33524, Seattle, WA (Owned by: Cochran, Leeann Gay) holds a Construction Contractor, General license and 4 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 Cochran Marine LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Cochran Marine LLC Services
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Cochran Marine LLC Contact Information
Phone Number: (206) 367-1900
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Address: PO BOX 33524, Seattle, WA 98133
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Cochran Marine LLC Seattle
Quality
112
97th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Cochran Marine LLC has a BuildZoom score of 112, which places them above 97% of 128,670 contractors in Washington.
Activity
|
29 projects
|
2025 |
|
269 projects
|
2024 |
|
356 projects
|
2023 |
Our building permit records indicate that Cochran Marine LLC has worked on at least
654.0 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
|
35 projects
|
Commercial Renovations |
|
14 projects
|
Home Additions |
|
11 projects
|
New Constructions |
|
502 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that Cochran Marine LLC mostly works on
electrical project
and commercial renovation
projects.
Pricing
|
282 projects
|
< $5k |
|
120 projects
|
$5k-$20k |
|
59 projects
|
$20k-$50k |
|
44 projects
|
$50k-$100k |
|
19 projects
|
$100k-$250k |
|
9 projects
|
$250k-$500k |
|
5 projects
|
$500k-$1mil |
|
12 projects
|
$1mil+ |
The typical size of their permits is approximately $4,200. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
521820-ev phase 2 nitro 521820-ev phase 2-cochran to install 18ea dual head chargers on level p1. cochran to install on each level p1 & p3 3ea new panels 1ea 800a 2ea 400a and 1ea new 225kva transformers. site contact: cody schlosser email: [email protected] cell: 206.561.5807. [3/14/24 jss cody to confirm value.]
Valuation:
$351,453
Permit #:
7013989-EL
Status:
issued
Fee:
$4,813
Permit Type:
N/A
Building Type:
Commercial
(2) feeder (6) fire alarms (20) circuits- 519685-ms b82 acquisition day 2-re-feed ats-3 from generator switchboard. re-feed transformer det-14 from deh-13. re-install lighting and fire alarm device within ceiling on level 1 and level 2 within data halls. disconnect/reconnect misc. mechanical equipment on the roof to support roofing replacement. contact: derek-206-940-5076- 2020 nec
Valuation:
$378,985
Permit #:
ELEC-2024-00771
Status:
final
Fee:
$9,926
Permit Type:
N/A
Building Type:
N/A
(234) low voltage- 2020 nec- job # 523230 install access control system enclosures devices and associated cabling. install surveillance system cameras. cat6 cable and 120 vac connections by others. site contact cara gonzales 206-963-2738
Valuation:
$435,648
Permit #:
ELEC-2024-01523
Status:
final
Fee:
$10,692
Permit Type:
N/A
Building Type:
N/A
Microsoft refresh garage - provide electrical building out - 4 services north- 4000a 480 volts west- 4000a 480 volts south - 4000a 480 volts kitchen- 3200a 480 volts approx 360 feeders 4 floors of fa lighting mechanical power receps 130 ev chargers 9 elevators. 2017 nec
Valuation:
$40,412,572
Permit #:
ELEC-2020-02713
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Microsoft refresh - garage central kitchen - provide full tenant improvement electrical building out of ms garage prep kitchen including 21 feeders 23 panels 3 transformers 240 light fixtures 1 fa system power to mechanical equipment as well as kitchen equipment and misc power devices. conduit provided for all low voltage systems. 2017 nec
Valuation:
$1,705,616
Permit #:
ELEC-2020-03322
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Microsoft refresh - building p (202) - temporary power for construction of 5-story building - 2, 500a temp service 600a feeder to tower crane and man lift (3) 400a feeders for temp power riser to tap boxes up building for temp distribution. temp power skids with 480/208v xfrmr/panels to feed spider boxes and lights spaced throughout the building. power to welders fire proofing pump de... see more
Valuation:
$694,477
Permit #:
ELEC-2020-05142
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Microsoft refresh - otc garage site 15901 ne 36th street - (5) ground ufer installation for garage (5) for bldgs 200 203 207 2013 2014 (1) each = (10) total ground ufers. (21) feeders run from existing power and (20) subpanels installed for construction equipment
Valuation:
$5,000,000
Permit #:
ELEC-2019-05617
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
(1957) fire alarm (25) circuits- microsoft b35- job 524005 - replacement of 1957 initiating and notifying fire alarm devices throughout the entire building. replacement of up to 25 fire alarm power supplies. 2020 nec
Valuation:
$271,873
Permit #:
ELEC-2024-01636
Status:
final
Fee:
$8,478
Permit Type:
N/A
Building Type:
N/A
51-8667 1201 1st ave s. event space 51-8667 install (55) category 6a devices (11) wireless access points (40) speakers (7) tv locations. install fiber backbone from north mdf to south idf and building out south idf racks and ladder tray
Valuation:
$1,268,210
Permit #:
6942810-EL
Status:
issued
Fee:
$346
Permit Type:
Remodel or repair
Building Type:
Commercial
Microsoft b34- job 523911- replacement of 2, 216 initiating and notifying fire alarm devices through out the entire building. replacement of up to 30 fire alarm power supplies. (2216) fire alarms (30) circuits 2020 nec
Valuation:
$313,486
Permit #:
ELEC-2024-01611
Status:
final
Fee:
$9,041
Permit Type:
N/A
Building Type:
N/A
523387 t-mobile park grab & go 105 provide labor and material to install (96) category 6 cables for amazon supplied camera's and devices. provide labor and material to install 12-strand fiber backbone from mdf to g&g 105 mdf cabinet. provide labor and material to install (4) category 6 cables for wap locations. jn523387
Valuation:
$145,000
Permit #:
7007852-EL
Status:
complete
Fee:
$298
Permit Type:
Remodel or repair
Building Type:
Commercial
T-mobile park grab n go 105 job# 523379. tenant improvement of existing kitchen equipment and lighting using existing panels. new lighting for retail area. new pathway for cameras. 4 fire alarm devices
Valuation:
$250,000
Permit #:
7002998-EL
Status:
complete
Fee:
$1,075
Permit Type:
Remodel or repair
Building Type:
Commercial
522911 mariners re-cable year one job# 522911 - install (1) new network cabinet (1) new rack mount ups and (2) new rack mount pdus in (5) idfs. install (1) 48 strand singlemode fiber and (1) new 25-pair copper cable in (5) idfs site contact - andre courie 206-437-5930
Valuation:
$627,545
Permit #:
7001790-EL
Status:
issued
Fee:
$79
Permit Type:
Remodel or repair
Building Type:
Commercial
Brooks tenant improvement tenant improvement to an existing office space at brooks corporate office located at 3400 stone ave in seattle. alterations to existing branch power and lighting systems
Valuation:
$531,000
Permit #:
6947015-EL
Status:
complete
Fee:
$6,245
Permit Type:
N/A
Building Type:
Commercial
523845 amz sea 33 blackfoot lv 10, 11, 12 job#523845 level 10, 11, 12 job description: install access control system enclosures devices and associated cabling. install surveillance system cameras. cat6 cable and 120 vac connections by others. site contact: cara gonzales 206-963-2738
Valuation:
$143,517
Permit #:
7017374-EL
Status:
issued
Fee:
$327
Permit Type:
Remodel or repair
Building Type:
Commercial
518669 1201 1st job #518669-installation of security devices such as card readers door contacts and request to exit duress buttons and security panels. installation of network cameras camera mounts. cabling throughout the site but no conduit pathways. site contact ian mccullough 206-735-9862
Valuation:
$177,000
Permit #:
6953273-EL
Status:
complete
Fee:
$298
Permit Type:
Remodel or repair
Building Type:
Commercial
521820-ev phase 2 dawson 521820-ev phase 2 dawson-27-28. cochran to install 2ea dual head chargers on lvl p6 3ea dual heads on p5 2ea dual heads on p3 2ea 800a pnls 4ea 400a pnls 2ea 225kva transformers site contact: cody schlosser email: [email protected] cell: 206.561.5807
Valuation:
$130,000
Permit #:
7020814-EL
Status:
issued
Fee:
$3,095
Permit Type:
N/A
Building Type:
Commercial
2201 6th avenue refresh 7-11-23 bz approved per. original comments and approved set of plans by original reviewer. 518771- 2201 6th avenue- completion of original permit scope. lvl's 14 and 15 were cancelled and re-opened. cochran to complete scope on 14 and 15. attached permit was finaled to allow occupancy of lvls 2, 3, 4, 5, 6, 7, 8, 9 and 11. we are requesting new permit to comple... see more
Valuation:
$160,000
Permit #:
6971326-EL
Status:
complete
Fee:
$3,479
Permit Type:
N/A
Building Type:
Commercial
523845 amz sea 33 blackfool lv 28, 29, 32 job#523845 level 28, 29, 32 job description: install access control system enclosures devices and associated cabling. install surveillance system cameras. cat6 cable and 120 vac connections by others. site contact cara gonzales 206-963-2738
Valuation:
$103,338
Permit #:
7016673-EL
Status:
issued
Fee:
$191
Permit Type:
Remodel or repair
Building Type:
Commercial
521820-ev phase 2 obios 521820-cochran to install 3ea dual heads on lvl 1 of parking garage. addition 1ea 225kva transformer 1ea 800a panel and 2ea 400a panels that are fed from 400a/3p breaker. additional power meter added within main switchboard. site contact: cody schlosser email: [email protected] cell: 206.561.5807
Valuation:
$100,000
Permit #:
7018624-EL
Status:
complete
Fee:
$2,843
Permit Type:
N/A
Building Type:
Commercial
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Verified License
BuildZoom confirmed this contractor's license
Cochran Marine LLC License info
License Not Verified
| License # | COCHRML892P8 |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Limited Liability Company |
| Business Type | Corporation, Limited Liability Company |
- When BuildZoom last verified this license, it had an expiration date of October, 2025. Check the current license status of Cochran Marine LLC with the The City of Tukwila, WA
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | COCHRI*088LB |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Corporation |
| Business Type | Corporation, Limited Liability Company |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Cochran Marine LLC 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 # | COCHRI 088LB |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, General |
| Business Type | Corporation, Limited Liability Company |
- When BuildZoom last verified this license, it had an expiration date of May, 2017. Check the current license status of Cochran Marine LLC 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 # | COCHRI*088LB |
| Status | Inactive |
| City | Marysville |
| Type | Contractor |
| Business Type | Corporation, Limited Liability Company |
- According to the The City of Marysville, Washington, 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 Cochran Marine LLC at the The City of Marysville, Washington.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | COCHRML892P8 |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Corporation, 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 Cochran Marine LLC 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 | National Fire Ins Of Hartford |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Travelers Cas & Surety |
| Bond Value | $12,000 |
1.9K
Permits
- Building permit records show that Cochran Marine LLC has worked on 1887 permitted projects.
Cochran Marine LLC Employees
CG
Cochran Olsen, Leeann G
CW
Cochran, Gordon W
CG
Cochran, Leeann Gay
Owner
CL
Cochran, Robert L
LC
Leeann Cochran
Manager