Updated: Nov 25, 2025
Location and Projects
Address
38311 NE 109TH AVE, La Center, WA, 98629
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Ken Winkelman Gen Contr Construction
Ken Winkelman Gen Contr Inc at 38311 NE 109TH AVE, La Center, WA 98629, held a General Contractor license (#KENWIGC994BB) with the Tukwila contractors license board with an expiration date of 03-14-2025. We last verified the license was expired on 10-07-2025.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 128,670 Washington contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
Ken Winkelman Gen Contr Inc Services
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Ken Winkelman Gen Contr Inc Contact Information
Phone Number: (602) 634-1260
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Address: 38311 NE 109TH AVE, La Center, WA 98629
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Ken Winkelman Gen Contr Inc La Center
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Ken Winkelman Gen Contr Inc, click “This is My Business” to update your information.
Activity
|
1 project
|
2024 |
|
2 projects
|
2023 |
|
2 projects
|
2022 |
Our building permit records indicate that Ken Winkelman Gen Contr Inc 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.
Pricing
|
1 project
|
< $5k |
|
1 project
|
$250k-$500k |
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 Ken Winkelman Gen Contr Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Finished home = 1915 sq. ft unfinished garage = 866 sq. ft unfinished concrete patio = 146 sq. ft unfinished entry way = 56 sq. ft ***has existing file # 00028209 owned by pud prior per ray create new file number
Valuation:
$273,000
Permit #:
NHC-2018-00444
Status:
complete
Fee:
N/A
Permit Type:
New home construc...
Building Type:
N/A
Finished home = 1915 sq. ft unfinished garage = 879 sq. ft unfinished concrete patio = 146 sq. ft unfinished entry way = 56 sq. ft
Valuation:
$273,000
Permit #:
NHC-2018-01593
Status:
complete
Fee:
N/A
Permit Type:
New home construc...
Building Type:
N/A
26'x30 shop - 780 sq.ft
Valuation:
N/A
Permit #:
ADS-2023-00785
Status:
complete
Fee:
N/A
Permit Type:
Additional dwelli...
Building Type:
N/A
New nfpa 13 d
Valuation:
N/A
Permit #:
FEX-2022-00238
Status:
complete
Fee:
N/A
Permit Type:
Automatic sprinkl...
Building Type:
N/A
Replacement - building three bedroom house
Valuation:
$160,000
Permit #:
NHC-2018-01547
Status:
complete
Fee:
N/A
Permit Type:
New home construc...
Building Type:
N/A
Reside front of building
Valuation:
$1,000
Permit #:
RSW-2022-00105
Status:
expired
Fee:
N/A
Permit Type:
Limited trade - r...
Building Type:
Shop
Reside new windows
Valuation:
$5,000
Permit #:
RSW-2022-00068
Status:
expired
Fee:
N/A
Permit Type:
Limited trade - r...
Building Type:
Shop
No Description Available
Valuation:
$68,000
Permit #:
RES2015-00236
Status:
Final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$125,000
Permit #:
SFR2014-00177
Status:
Final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$10,000
Permit #:
PLB2015-00294
Status:
Final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$57,000
Permit #:
RES2013-00422
Status:
Final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$120,000
Permit #:
RES2010-00536
Status:
Final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$34,000
Permit #:
RES2012-00005
Status:
Final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$290,000
Permit #:
SFR2008-00387
Status:
Final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$150,000
Permit #:
SFR2002-02099
Status:
Final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$170,000
Permit #:
SFR2001-01306
Status:
Final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$720,000
Permit #:
SFR2004-00658
Status:
Final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$39,000
Permit #:
RES2011-00390
Status:
Final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$25,800
Permit #:
RES2001-00634
Status:
Notified, Expired, No Final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$30,000
Permit #:
RES2004-00345
Status:
Review Revisions
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Ken Winkelman Gen Contr Inc Reviews
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Ken Winkelman Gen Contr Inc License info
Inactive License
| License # | KENWIGC994BB |
| Status | Inactive |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Corporation |
| Business Type | Corporation |
- 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 Ken Winkelman Gen Contr Inc at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | KENWIGC994BB |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Corporation |
- 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 Ken Winkelman Gen Contr Inc 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 Ken Winkelman Gen Contr Inc, click “This is My Business” to update your information.
Insured
| Insurer | Contractors Bonding & Insuranc |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Contractors Bonding & Insurance Co |
| Bond Value | $12,000 |
25
Permits
- Building permit records show that Ken Winkelman Gen Contr Inc has worked on 25 permitted projects.
Ken Winkelman Gen Contr Inc Employees
DW
Deborah Winkelman
Vice President
KW
Kenneth Winkelman
President
WR
Winkelman, Kenneth Ray
Owner
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