Updated: Apr 12, 2026
Location and Projects
Address
PO BOX 874, Ephrata, WA, 98823
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Kb Construction
Serving the Ephrata, WA area for over three decades, Kb Construction brings 36 years of construction experience to residential and commercial projects. The company’s longstanding presence reflects a commitment to providing general contracting services throughout Ephrata and surrounding Grant County communities. Kb Construction handles all phases of construction, from site preparation to final build, working with property owners on new building projects and remodels. Their project portfolio includes work on both single-family homes and commercial properties. With deep roots in the region, Kb Construction is familiar with local building requirements and coordinates closely with clients to ensure projects proceed smoothly from permitting to completion.
Kb Construction Services
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Kb Construction Contact Information
Phone Number: (509) 398-1309
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Address: PO BOX 874, Ephrata, WA 98823
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Kb Construction Ephrata
Quality
96
80th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Kb Construction has a BuildZoom score of 96, which places them above 80% of 128,670 contractors in Washington.
Activity
|
1 project
|
2023 |
Our building permit records indicate that Kb Construction has worked on at least
1.0 project 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
|
$20k-$50k |
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.
S.f. residence 1 story/(2) additions/ptl remodel
Valuation:
$21,200
Permit #:
BF 23-0062
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$80,000
Permit #:
C95H1740
Status:
Approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$80,000
Permit #:
C95H1538
Status:
Final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$80,000
Permit #:
C95H1542
Status:
Final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$80,000
Permit #:
C95H1540
Status:
Final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$70,240
Permit #:
C93H0876
Status:
Final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$70,000
Permit #:
C94H0226
Status:
Final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$52,771
Permit #:
C92H0815
Status:
Final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$50,000
Permit #:
C96H1287
Status:
Final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$6,000
Permit #:
DMO2008-00087
Status:
Expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$6,000
Permit #:
DMO2008-00088
Status:
Expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$3,700
Permit #:
C93P2653
Status:
Approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$350
Permit #:
C93P2104
Status:
Approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$750
Permit #:
C93M2200
Status:
Approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$2,500
Permit #:
C93M2016
Status:
Approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$3,200
Permit #:
C92P2025
Status:
Final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Kb Construction Reviews
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Verified License
BuildZoom confirmed this contractor's license
Kb Construction License info
Verified License
| License # | KBCONC*864K1 |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Limited Liability Company |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Kb 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 # | KBCONC*864K1 |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Kb Construction at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
96
BuildZoom Score
Insured
| Insurer | Amco Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Contractors Bonding & Insurance Co |
| Bond Value | $12,000 |
11
Permits
- Building permit records show that Kb Construction has worked on 11 permitted projects.
Kb Construction Employees
AK
Andrew Knopp
Partner/Member
KS
Knopp, Andrew S
Owner
SB
Steve Bicondova
Partner/Member