Updated: May 27, 2026
Location and Projects
Address
701 Milroy St SW, Olympia, WA, 98502
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Winkelman Site Work Plumber
Winkelman Site Work LLC, 701 Milroy St SW, Olympia, WA (Owned by: Winkelman, Zachary James) holds a Construction Contractor, General license and 1 other license according to the Tukwila license board.
Their BuildZoom score of 103 ranks in the top 10% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Winkelman Site Work LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Winkelman Site Work LLC Services
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Winkelman Site Work LLC Contact Information
Phone Number: (360) 561-8828
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Address: 701 Milroy St SW, Olympia, WA 98502
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Winkelman Site Work LLC Olympia
Quality
103
90th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Winkelman Site Work LLC has a BuildZoom score of 103, which places them above 90% of 128,670 contractors in Washington.
Activity
|
3 projects
|
2025 |
|
6 projects
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Winkelman Site Work LLC has worked on at least
11.0 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
|
5 projects
|
New Constructions |
|
4 projects
|
Sewer laterals |
|
4 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Winkelman Site Work LLC mostly works on
new construction
and plumbing project
projects.
Pricing
|
1 project
|
< $5k |
|
2 projects
|
$20k-$50k |
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 Winkelman Site Work LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Demolition of a 1 214 sf single family residence 72 sf covered porch 280 sf garage and 96 sf lean-to. * * * posted 12-13-2024 * * *
Valuation:
$27,000
Permit #:
TUM-24-1686
Status:
final
Fee:
$981
Permit Type:
N/A
Building Type:
N/A
Open trench repair of the sanitary sewer in the right of way. one day approved barricade. no tcp required. patch included
Valuation:
$1,750
Permit #:
SEWER23-0924
Status:
final
Fee:
$709
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
24-5535
Status:
final
Fee:
$7,144
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
24-1422
Status:
applied
Fee:
$420
Permit Type:
N/A
Building Type:
N/A
Septic to sewer conversion
Valuation:
$29,600
Permit #:
TUM-24-0639
Status:
final
Fee:
$5,302
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
23-2106
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Septic to sewer conversion
Valuation:
N/A
Permit #:
TUM-24-0641
Status:
final
Fee:
$115
Permit Type:
N/A
Building Type:
N/A
Septic to sewer conversion
Valuation:
N/A
Permit #:
TUM-24-0640
Status:
final
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
24-2580
Status:
issued
Fee:
$14,402
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
24-1574
Status:
issued
Fee:
$14,641
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
23-3909
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
23-6567
Status:
issued
Fee:
$5,627
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
22-2633
Status:
expired
Fee:
$167
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
25-3611
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
25-6401
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
25-3610
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Winkelman Site Work LLC Reviews
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Verified License
BuildZoom confirmed this contractor's license
Winkelman Site Work LLC License info
License Not Verified
| License # | WINKESW812RE |
| 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 February, 2026. Check the current license status of Winkelman Site Work 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 # | WINKESW812RE |
| 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 Winkelman Site Work LLC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
Insured
| Insurer | Ohio Cas Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Western Surety Co |
| Bond Value | $12,000 |
12
Permits
- Building permit records show that Winkelman Site Work LLC has worked on 12 permitted projects.
Winkelman Site Work LLC Employees
WJ
Winkelman, Zachary James
Owner
ZW
Zachary Winkelman
Partner/Member