Updated: Apr 19, 2026
Location and Projects
Address
5102 RD 17.5 NW, Ephrata, WA, 98823
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Mills Construction
Mills Construction, 5102 Rd NW, Ephrata, WA (Owned by: Steven Mills) holds a Construction Contractor, General license and 1 other license according to the Tukwila license board.
Their BuildZoom score of 103 ranks in the top 10% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mills Construction, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Mills Construction Services
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Mills Construction Contact Information
Phone Number: (509) 398-5428
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Address: 5102 RD 17.5 NW, Ephrata, WA 98823
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Mills Construction Ephrata
Quality
103
90th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mills Construction has a BuildZoom score of 103, which places them above 90% of 128,670 contractors in Washington.
Activity
|
2 projects
|
2023 |
Our building permit records indicate that Mills Construction has worked on at least
2.0 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
|
$50k-$100k |
|
1 project
|
$100k-$250k |
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.
3840 square feet pole building
Valuation:
$96,000
Permit #:
BF 23-0083
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
1536 square feet accessory structure
Valuation:
$102,113
Permit #:
BF 23-0411
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Hay shed/post frame/20 sidewalls/40 x 156'/12 post
Valuation:
$93,600
Permit #:
BF 22-0385
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Pole shop/non-conditioned/no plumbing/accessory to residence
Valuation:
$60,000
Permit #:
BF 20-0150
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Hay shed/post frame/20 sidewalls/40 x 156'/12 post
Valuation:
$93,600
Permit #:
BF 22-0051
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
20 x 50 post frame garage/shop
Valuation:
$25,000
Permit #:
BF 21-0765
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Wind destroyed existing 40 x156 hay shed administrative only
Valuation:
N/A
Permit #:
BF 22-0388
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Post frame shop/storage
Valuation:
$84,000
Permit #:
BF 20-0097
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Designing clothing
Valuation:
$0
Permit #:
HOM97-00358
Status:
Closed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Mills Construction Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Mills Construction License info
Verified License
| License # | MILLSC*077RF |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Individual |
| Business Type | Individual |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Mills Construction at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | MILLSC*077RF |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Individual |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Mills Construction at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
Insured
| Insurer | Security National Insurance |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Wesco Insurance Co |
| Bond Value | $12,000 |
7
Permits
- Building permit records show that Mills Construction has worked on 7 permitted projects.
Mills Construction Employees
MC
Mills, Steven C
Owner
SM
Steven Mills
Owner