Updated: May 13, 2026
Location and Projects
Address
PO BOX 286, Milton, WA, 98354
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Sunco Development Construction
Sunco Development LLC, Milton, Po Box 286, Milton, WA (Owned by: Cochran, Brian) holds a Construction Contractor, General license and 1 other license according to the Tukwila license board.
Their BuildZoom score of 94 ranks in the top 24% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Sunco Development LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Sunco Development LLC Services
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Sunco Development LLC Contact Information
Phone Number: (800) 425-9061
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Address: PO BOX 286, Milton, WA 98354
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Building Permits by Sunco Development LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Oth : locating and installing a mobile home install water electrical line and driveway. 20010 164 ave ne
Valuation:
N/A
Permit #:
ROW990106
Status:
Finaled
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Place 14 x 66 3 bedroom sw mh on lot 20 septic approval is for 3 bdrms only installation by sunco wains
Valuation:
$6,000
Permit #:
223557
Status:
Final
Fee:
$55
Permit Type:
N/A
Building Type:
Sfp
Replace sw with 28 x 44 3 bedroom dw mobile home installtion/set up by bob harms wains0248
Valuation:
$41,708
Permit #:
222821
Status:
Final
Fee:
$70
Permit Type:
N/A
Building Type:
Sfp
Install mobile home in space # 102- 3 bedroom wains0248 15 feet from all structures on ajcent pad si
Valuation:
$45,206
Permit #:
228458
Status:
Final
Fee:
$30
Permit Type:
N/A
Building Type:
Sfp
Place 1995 fleetwood 2-bdrm manufactured home in space 38 western ranchettes m/h condo park non conf
Valuation:
$46,967
Permit #:
225529
Status:
Final
Fee:
$47
Permit Type:
N/A
Building Type:
Sfp
Place a 1996 3bdrm double wide mobile to be used as directors residence for boarding house installer
Valuation:
$59,480
Permit #:
225250
Status:
Final
Fee:
$70
Permit Type:
N/A
Building Type:
Sfp
Place a 3 bedroom 28 x 49 doublewide mobile home onspace 139 of peninsula park mhp phase ii this is a
Valuation:
$50,484
Permit #:
224799
Status:
Cancelled
Fee:
$30
Permit Type:
N/A
Building Type:
Sfp
Place 1996 palm harbor 3-bdrm manufactured home on lt 3 short plat 8109110160 installer #wains0248
Valuation:
$67,860
Permit #:
223964
Status:
Final
Fee:
$70
Permit Type:
N/A
Building Type:
Sfp
Demolish existing single family residence & install 2-bdrm triplewide cert installer #wains0248 - wains0693 john tainter
Valuation:
$75,525
Permit #:
221242
Status:
Final
Fee:
$70
Permit Type:
N/A
Building Type:
Sfp
Mobile/manuf home in a non conforming park
1996-03-05
Place 28 x 66 3 bedroom dw in space 24/like for like replacement/this is a non conforming park/minimum
Valuation:
$71,931
Permit #:
220078
Status:
Cancelled
Fee:
$10
Permit Type:
N/A
Building Type:
Sfp
Replace ex. 14 x 60 3 bedroom with 27 x 66 3 bedroom dw on lot 4/septic approval is for 3 bdrms only insta
Valuation:
$66,406
Permit #:
218119
Status:
Final
Fee:
$70
Permit Type:
N/A
Building Type:
Sfp
Construct 480 sqft garage space 23 this is a conforming park minimum setbacks are as follows:
Valuation:
$7,858
Permit #:
212089
Status:
Cancelled
Fee:
$168
Permit Type:
N/A
Building Type:
Garage
Install 27 x 57 3 bedroom dw mh in space 24 installer is sunco# wains0248-this is a conformingpark: min
Valuation:
$37,000
Permit #:
210543
Status:
Cancelled
Fee:
$30
Permit Type:
N/A
Building Type:
Sfp
Place 27x57 3-bdrm dw mh on lot 1 installer cert # wains0248 this is a conforming park setbacks are
Valuation:
$37,000
Permit #:
209738
Status:
Cancelled
Fee:
$30
Permit Type:
N/A
Building Type:
Sfp
Place 27x66 dw mh on lot 25 replace permit 205934 this is a conforming park setbacks are as follows
Valuation:
$94,777
Permit #:
209174
Status:
Cancelled
Fee:
$60
Permit Type:
N/A
Building Type:
Sfp
Construct attached garage 20x24 to existing manufactured in space 25 crestview m/h pk ii this is a c
Valuation:
$7,858
Permit #:
206827
Status:
Cancelled
Fee:
$168
Permit Type:
N/A
Building Type:
Garage
Install 3 bedroom dubblewide on space 25 crestview mobile home park phase ii setbacks are as follows 15
Valuation:
$37,000
Permit #:
205934
Status:
Cancelled
Fee:
$30
Permit Type:
N/A
Building Type:
Sfp
Place 1995 fleetwood 2-bdrm manufactured home in space 38 western ranchettes m/h condo park this is
Valuation:
$46,967
Permit #:
197973
Status:
Cancelled
Fee:
$30
Permit Type:
N/A
Building Type:
Sfp
Install (1) 500 gallon residential propane tank *see attached requirements* c: pierce county fpd #16
Valuation:
$0
Permit #:
281338
Status:
Issued
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Install (1) 500 gal residential propane tank * see attached requirements * 1) shall comply with atta
Valuation:
$0
Permit #:
304589
Status:
Issued
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
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Sunco Development LLC License info
License Not Verified
| License # | SUNCODL765DE |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Limited Liability Company |
| Business Type | Limited Liability Company |
- When BuildZoom last verified this license, it had an expiration date of March, 2026. Check the current license status of Sunco Development 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 # | SUNCODL765DE |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Sunco Development LLC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
Insured
| Insurer | Kinsale Insurance Company |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Travelers Cas & Surety Co Of America |
| Bond Value | $12,000 |
153
Permits
- Building permit records show that Sunco Development LLC has worked on 153 permitted projects.
Sunco Development LLC Employees
BC
Brian Cochran
Partner/Member
CB
Cochran, Brian
Owner