Updated: Apr 06, 2026
Location and Projects
Address
P.O. Box 14730, Tumwater, WA, 98511
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Iversen & Sons Plumber
Iversen & Sons Inc, Tumwater, Po Box 14730, Tumwater, WA (Owned by: Iversen, Seth R) holds a Construction Contractor, General license and 1 other license according to the Tukwila license board.
Their BuildZoom score of 106 ranks in the top 7% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Iversen & Sons Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Iversen & Sons Inc Services
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Iversen & Sons Inc Contact Information
Phone Number: (608) 587-2300
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Address: P.O. Box 14730, Tumwater, WA 98511
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This is a sample of this contractor's permits. Click here to access their complete permit history.
1 190 linear feet of water main work to connect mobile home park to water on 70th ave sw
Valuation:
N/A
Permit #:
TUM-25-0416
Status:
issued
Fee:
$4,425
Permit Type:
N/A
Building Type:
N/A
Site development grading in preparation of the placement of a 1, 900 sf modular building located on the small field east of the district office
Valuation:
N/A
Permit #:
TUM-23-0231
Status:
final
Fee:
$294
Permit Type:
N/A
Building Type:
N/A
Connection to city water
Valuation:
N/A
Permit #:
TUM-25-0802
Status:
issued
Fee:
$650
Permit Type:
N/A
Building Type:
N/A
Connection to city water
Valuation:
N/A
Permit #:
TUM-25-0797
Status:
issued
Fee:
$650
Permit Type:
N/A
Building Type:
N/A
Connection to city water
Valuation:
N/A
Permit #:
TUM-25-0795
Status:
issued
Fee:
$650
Permit Type:
N/A
Building Type:
N/A
Connection to city water
Valuation:
N/A
Permit #:
TUM-25-0793
Status:
issued
Fee:
$650
Permit Type:
N/A
Building Type:
N/A
Connection to city water
Valuation:
N/A
Permit #:
TUM-25-0885
Status:
issued
Fee:
$650
Permit Type:
N/A
Building Type:
N/A
Connection to city water
Valuation:
N/A
Permit #:
TUM-25-0831
Status:
issued
Fee:
$650
Permit Type:
N/A
Building Type:
N/A
Connection to city water
Valuation:
N/A
Permit #:
TUM-25-0868
Status:
issued
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Connection to city water
Valuation:
N/A
Permit #:
TUM-25-0867
Status:
issued
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Connection to city water
Valuation:
N/A
Permit #:
TUM-25-0866
Status:
issued
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Connection to city water
Valuation:
N/A
Permit #:
TUM-25-0865
Status:
issued
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Connection to city water
Valuation:
N/A
Permit #:
TUM-25-0864
Status:
issued
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Connection to city water
Valuation:
N/A
Permit #:
TUM-25-0863
Status:
issued
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Connection to city water
Valuation:
N/A
Permit #:
TUM-25-0862
Status:
issued
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Connection to city water
Valuation:
N/A
Permit #:
TUM-25-0861
Status:
issued
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Connection to city water
Valuation:
N/A
Permit #:
TUM-25-0860
Status:
issued
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Connection to city water
Valuation:
N/A
Permit #:
TUM-25-0859
Status:
issued
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Connection to city water
Valuation:
N/A
Permit #:
TUM-25-0858
Status:
issued
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Connection to city water
Valuation:
N/A
Permit #:
TUM-25-0857
Status:
issued
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
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Iversen & Sons Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Iversen & Sons Inc License info
Verified License
| License # | IVERSSI935DW |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Corporation |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Iversen & Sons Inc at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | IVERSSI935DW |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Iversen & Sons Inc at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
106
BuildZoom Score
Insured
| Insurer | Western National Assur Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Old Republic Surety Co |
| Bond Value | $12,000 |
37
Permits
- Building permit records show that Iversen & Sons Inc has worked on 37 permitted projects.
Iversen & Sons Inc Employees
AI
Alisha Iversen
Treasurer
CI
Cynthia Iversen
Secretary
IR
Iversen, Seth R
Owner
RI
Richard Iversen
Vice President
SI
Seth Iversen
President