Updated: Apr 30, 2026
Location and Projects
Address
18901 EAST VALLEY HWY S, Kent, WA, 98032
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McDowell Northwest Pile King Construction
Serving the Kent, WA region and rooted in the Seattle area's construction history since the 1940s Denny regrade, McDowell Northwest Pile King Inc specializes in piling and deep foundation systems. The company has focused specifically on these services since the late 1960s, supporting projects that require auger cast piling, soldier piling, and other specialized deep foundation solutions. McDowell Northwest utilizes Pile King™ patented equipment, known for its compact design that enables safe operation in limited access sites while delivering the power needed for demanding hydraulic hammer work. Their portfolio spans commercial, industrial, and infrastructure projects throughout greater Seattle and the Puget Sound region. Clients seek out McDowell Northwest for projects that demand expertise in challenging site conditions and advanced piling techniques.
McDowell Northwest Pile King Inc Services
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McDowell Northwest Pile King Inc Contact Information
Phone Number: (252) 518-5700
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Address: 18901 EAST VALLEY HWY S, Kent, WA 98032
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Building Permits by McDowell Northwest Pile King Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
New construction of two retaing walls and grading to stabilize the rear sloping hillside of the rear lot. improvements also include replacement of damaged rain drain lines down slope to the existing drainage way ***plumbing permits to be obtained separately***
Valuation:
N/A
Permit #:
2016-198748-000-00-RS
Status:
final
Fee:
N/A
Permit Type:
New construction
Building Type:
Single family res...
Retaining wall to support existing single family residence
Valuation:
$87,000
Permit #:
B0219217
Status:
final
Fee:
$1,042
Permit Type:
N/A
Building Type:
N/A
Single pdf - alteration to addition two helical piles to existing footing
Valuation:
N/A
Permit #:
2020-205517-000-00-RS
Status:
filed
Fee:
N/A
Permit Type:
Alteration
Building Type:
Single family res...
Excavation and shoring only for new 6 story mixed use building with full basement parking garage first floor retail & 184 units above
Valuation:
N/A
Permit #:
2002-142906-000-00-CO
Status:
final
Fee:
N/A
Permit Type:
New construction
Building Type:
51 & over unit mu...
Renewal permit
Valuation:
N/A
Permit #:
2000-1041-BLDG-1
Status:
final
Fee:
N/A
Permit Type:
Showing numerous ...
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
2000-1041-BLDG
Status:
final
Fee:
N/A
Permit Type:
Showing numerous ...
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
2000-1041
Status:
final
Fee:
$633
Permit Type:
Residential aa
Building Type:
N/A
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Verified License
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McDowell Northwest Pile King Inc License info
Verified License
| License # | MCDOWI*233OB |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, Drilling, Blasting And Soil Sampling |
| Class | Corporation |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for McDowell Northwest Pile King 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 # | MCDOWNP011QT |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, Drilling, Blasting And Soil Sampling |
| Class | Corporation |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for McDowell Northwest Pile King 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 # | MCDOWI*233OB |
| 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 McDowell Northwest Pile King Inc at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | MCDOWNP011QT |
| 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 McDowell Northwest Pile King Inc at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 109676 |
| Status | Active |
| State | Oregon |
| Business Type | Corporation |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for McDowell Northwest Pile King Inc at the Oregon Construction Contractors Board (CCB).
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| State | Oregon |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of McDowell Northwest Pile King Inc with the Oregon Construction Contractors Board (CCB)
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| State | Oregon |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of McDowell Northwest Pile King Inc with the Oregon Construction Contractors Board (CCB)
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 145903 |
| Status | Active |
| State | Oregon |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of McDowell Northwest Pile King Inc with the Oregon Construction Contractors Board (CCB)
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 145905 |
| Status | Active |
| State | Oregon |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of October, 2014. Check the current license status of McDowell Northwest Pile King Inc with the Oregon Construction Contractors Board (CCB)
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 145904 |
| Status | Active |
| State | Oregon |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of October, 2014. Check the current license status of McDowell Northwest Pile King Inc with the Oregon Construction Contractors Board (CCB)
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
Insured
| Insurer | Peleus Insurance Company |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Developers Surety & Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Peleus Insurance Company |
McDowell Northwest Pile King Inc Employees
BM
Bruce Mcdowell
Vice President
BD
Byrd, Larry D
Corporate Officer
GA
George Adams
JC
Jeffrey Carey
Agent
JD
John Mc Dowell
Vice President
JM
John Mcdowell
President
KN
Koree Nutter
Secretary
LB
Larry Byrd
Vice President
MM
Manley Mcdowell
Secretary
MM
Mark Mcdowell
President
MJ
Mc Dowell, John J
Vice President
MS
Mcdowell, Bruce S
Corporate Officer
MS
Mcdowell, Bruce Scott
Owner
MJ
MCDOWELL, JOHN J
Vice President
MM
Mcdowell, John M
Corporate Officer
MJ
MCDOWELL, MARK J
President
MM
Michael Mcdowell
RH
Rebecca Holberg
Secretary
RS
Rose Smith
Vice President