Updated: May 15, 2026
Location and Projects
Address
Portland, OR, 97266
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Cornerstone Custom Homes LLC
Cornerstone Custom Homes LLC, (Employees: Nikolay Tkachuk, Sergey Tkachuk, and Tkachuk, Sergey) holds a license and 2 other licenses according to the Oregon license board.
Their BuildZoom score of 94 ranks in the top 24% of 62,733 Oregon licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Cornerstone Custom Homes LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Cornerstone Custom Homes LLC Services
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Cornerstone Custom Homes LLC Contact Information
Phone Number: (971) 227-2099
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Building Permits by Cornerstone Custom Homes LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Demolish 25 x 25 shed. remove all debris
Valuation:
$700
Permit #:
2014-201623-000-00-RS
Status:
Issued
Fee:
N/A
Permit Type:
Demolition
Building Type:
Residential 1 & 2...
Plumbing for sales trailer plumbing for sales trailer
Valuation:
$0
Permit #:
P0259299
Status:
EXPIRED
Fee:
$49
Permit Type:
N/A
Building Type:
N/A
Temp power for sales office temp power for sales office
Valuation:
$0
Permit #:
E0596699
Status:
EXPIRED
Fee:
$45
Permit Type:
N/A
Building Type:
N/A
V0010421 - existing shop update - current structure is fragile & old with lots of dry rot
Valuation:
$25,000
Permit #:
B0729121
Status:
final
Fee:
$1,331
Permit Type:
N/A
Building Type:
N/A
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Cornerstone Custom Homes LLC License info
Verified License
| License # | 202199 |
| Status | Active |
| State | Oregon |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Cornerstone Custom Homes LLC at the Oregon Construction Contractors Board (CCB).
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CORNECH853QT |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Cornerstone Custom Homes LLC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CORNECH852NR |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company |
- According to the Washington State Department of Labor & Industries, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Cornerstone Custom Homes LLC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
Insured
| Insurer | Security National Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | 690 - Wesco Insurance Company |
| Bond Value | $20,000 |
Cornerstone Custom Homes LLC Employees
NT
Nikolay Tkachuk
Partner/Member
ST
Sergey Tkachuk
Partner/Member
TS
Tkachuk, Sergey
Member (Limited Liability Company)