Updated: Apr 19, 2026
Location and Projects
Address
305 East Summa Street, Centralia, WA, 98531
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MDK Construction Plumber
MDK Construction Inc, 305 E Summa St, Centralia, WA (Owned by: Koidahl, Michael Wayne) holds a Construction Contractor, General license and 2 other licenses according to the Tukwila license board.
Their BuildZoom score of 108 ranks in the top 5% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring MDK Construction Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
MDK Construction Inc Services
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MDK Construction Inc Contact Information
Phone Number: (606) 231-3200
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Address: 305 East Summa Street, Centralia, WA 98531
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MDK Construction Inc Centralia
Quality
108
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
MDK Construction Inc has a BuildZoom score of 108, which places them above 95% of 128,670 contractors in Washington.
Activity
|
4 projects
|
2025 |
|
4 projects
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that MDK Construction Inc has worked on at least
10.0 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
|
3 projects
|
New Constructions |
Analyzing permits over the last 4 years shows that MDK Construction Inc mostly works on
new construction
projects.
Pricing
|
1 project
|
$50k-$100k |
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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
No Description Available
Valuation:
$595,000
Permit #:
UGA-BU-19-0030
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Commercial
No Description Available
Valuation:
$680,000
Permit #:
UGA-BU-19-0029
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Commercial
Interior remodel and upgrade to ada restrooms
Valuation:
$57,694
Permit #:
TUM-24-0286
Status:
issued
Fee:
$2,405
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
RWC-25-114
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
BU-COM-25-004
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Commercial
Installation of fixtures and reconfiguration of existing layout for paint store. addition of roll up door to replace double door. 10 pony wall to be removed on the ne side of the building
Valuation:
N/A
Permit #:
CME-2019-00088
Status:
complete
Fee:
N/A
Permit Type:
Commercial existing
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
BU-COM-22-037
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Commercial
No Description Available
Valuation:
$14,663
Permit #:
BU-19-0023
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
No Description Available
Valuation:
N/A
Permit #:
BU-COM-25-026
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Commercial
No Description Available
Valuation:
$47,444
Permit #:
BU-19-0076
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
No Description Available
Valuation:
N/A
Permit #:
BU-20-0021
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Commercial
Salvation army
Valuation:
N/A
Permit #:
16-4105-B
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Commercial
No Description Available
Valuation:
N/A
Permit #:
RWC-24-074
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PLM-24-028
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PLM-24-027
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PLM-24-026
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PLM-24-025
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PLM-24-024
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PLM-24-023
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PLM-24-022
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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MDK Construction Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
MDK Construction Inc License info
Verified License
| License # | MDKCOI*055RJ |
| 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 MDK Construction 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 # | MDKCOI*055RJ |
| 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 MDK Construction Inc at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MDKCOI 055RJ |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, General |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of April, 2017. Check the current license status of MDK Construction Inc with the Washington State Department of Labor & Industries
This is a sample of licensing data; click here to access a complete history.
108
BuildZoom Score
Insured
| Insurer | Colony Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Western Surety Co |
| Bond Value | $12,000 |
44
Permits
- Building permit records show that MDK Construction Inc has worked on 44 permitted projects.
MDK Construction Inc Employees
DK
Donald Koidahl
President
GK
Gloria Koidahl
Secretary
KW
KOIDAHL, DONALD WAYNE
President
KJ
KOIDAHL, GLORIA JOYCE
Secretary
KW
KOIDAHL, MICHAEL W
Handyman
KW
Koidahl, Michael Wayne
Owner
MK
Michael Koidahl
President