Updated: Oct 28, 2025
Location and Projects
Address
635 E 2ND AVE, Castle Rock, CO, 80108
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J Co Interior Design Construction
J Co Interior Design LLC, 635 E 2nd Ave, Castle Rock, CO (Owned by: Jessica Olson) holds a General A license according to the Douglas County license board.
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
Their license was verified as active when we last checked. If you are thinking of hiring J Co Interior Design LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
J Co Interior Design LLC Services
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J Co Interior Design LLC Contact Information
Address: 635 E 2ND AVE, Castle Rock, CO 80108
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Building Permits by J Co Interior Design LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Rs - basement
Valuation:
$26,199
Permit #:
21-09360
Status:
issued
Fee:
$810
Permit Type:
Alteration
Building Type:
Residential
Rs - basement
Valuation:
$19,721
Permit #:
21-01353
Status:
issued
Fee:
$629
Permit Type:
Alteration
Building Type:
Residential
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Verified License
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J Co Interior Design LLC License info
Verified License
| License # | A210033 |
| Status | Active |
| County | Douglas County |
| Type | General A |
- BuildZoom verified this license was active as of October 2025.
Verify this license's status for J Co Interior Design LLC at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
J Co Interior Design LLC Employees
JO
Jessica Olson
Owner