Updated: May 11, 2026
Location and Projects
Address
PO BOX 1437, Prosser, WA, 99350
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Gunderson Contracting Construction
Gunderson Contracting LLC at PO BOX 1437, Prosser, WA 99350, held a General Contractor license (#GUNDECL829BH) with the Tukwila contractors license board with an expiration date of 01-12-2024. We last verified the license was expired on 03-26-2026.
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 bidding system to be easily matched to qualified, licensed professionals in your area.
Gunderson Contracting LLC Services
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Gunderson Contracting LLC Contact Information
Phone Number: (509) 475-0103
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Address: PO BOX 1437, Prosser, WA 99350
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Building Permits by Gunderson Contracting LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Replacing damaged roof due to wind damage
Valuation:
N/A
Permit #:
E-B2101237
Status:
complete
Fee:
$243
Permit Type:
N/A
Building Type:
Residential
Residential - accessory structure (examples: garage carport lean-to shop)
2021-05-06
Pole building
Valuation:
N/A
Permit #:
E-B2102678
Status:
plancheck
Fee:
$789
Permit Type:
N/A
Building Type:
Residential
No Description Available
Valuation:
N/A
Permit #:
B1903666
Status:
expired
Fee:
$243
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
E-B2101446
Status:
expired
Fee:
$243
Permit Type:
N/A
Building Type:
Residential
Tear off and recover 20 squares on a pitched roof for residential house
Valuation:
$7,300
Permit #:
B1815340RFSW
Status:
expired
Fee:
$183
Permit Type:
N/A
Building Type:
Residential house
Cruz residence porch addition 225sf new uncovered front porch
Valuation:
$3,548
Permit #:
B1902894BLDR
Status:
expired
Fee:
$156
Permit Type:
N/A
Building Type:
N/A
Adding plumbing for new bathroom in basement and replacing fixtures in main floor bathroom
Valuation:
N/A
Permit #:
B1820297PLMB
Status:
expired
Fee:
$146
Permit Type:
Remodel
Building Type:
N/A
Vent fans in bathrooms
Valuation:
N/A
Permit #:
B1820296MECH
Status:
expired
Fee:
$51
Permit Type:
Remodel
Building Type:
N/A
Remodeling kitchen and bathroom on main floor and adding a bathroom and two bedrooms downstairs ***contractor added two egress windows and siding installation assessed fees
Valuation:
$33,000
Permit #:
B1820295BLDR
Status:
expired
Fee:
$484
Permit Type:
N/A
Building Type:
N/A
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Gunderson Contracting LLC License info
Inactive License
| License # | GUNDECL829BH |
| Status | Inactive |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Limited Liability Company |
| Business Type | Limited Liability Company |
- 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 Gunderson Contracting LLC at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | GUNDECL829BH |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | 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 Gunderson Contracting LLC 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
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- *No active license on file. If you are Gunderson Contracting LLC, click “This is My Business” to update your information.
Insured
| Insurer | United Specialty Insurance Com |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Western Surety Co |
| Bond Value | $12,000 |
6
Permits
- Building permit records show that Gunderson Contracting LLC has worked on 6 permitted projects.
Gunderson Contracting LLC Employees
GJ
Gunderson, Mark J
Owner
KG
Katherine Gunderson
Partner/Member
MG
Mark Gunderson
Partner/Member