Updated: Feb 14, 2026
Location and Projects
Address
PO Box 247 Newberg, Newberg, OR, 97132
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Jstone Mechanical LLC
Jstone Mechanical LLC at PO Box 247 Newberg, Newberg, OR 97132, held a HVAC/Mechanical Contractor license (#CRE66) with the Oregon contractors license board with an expiration date of 01-15-2021. We last verified the license was expired on 02-13-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 62,733 Oregon contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
Jstone Mechanical LLC Services
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Jstone Mechanical LLC Contact Information
Phone Number: (503) 784-4021
Address: PO Box 247 Newberg, Newberg, OR 97132
Building Permits by Jstone Mechanical LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Hvac modifications furnace fireplace dryer bathroom fans piping
Valuation:
N/A
Permit #:
499-13-02292
Status:
final
Fee:
$223
Permit Type:
Alteration
Building Type:
N/A
Install gas piping from new gas meter to four appliances
Valuation:
N/A
Permit #:
2013-121032-000-00-MT
Status:
canceled
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
Single family res...
Jstone Mechanical LLC Reviews
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Jstone Mechanical LLC License info
Inactive License
| License # | CRE66 |
| Status | Inactive |
| State | Oregon |
| Type | Electrical |
| Business Type | Limited Liability Company |
- According to the Oregon Building Codes Division, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Jstone Mechanical LLC at the Oregon Building Codes Division.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 160540 |
| Status | Inactive |
| State | Oregon |
| Business Type | Limited Liability Company |
- According to the Oregon Construction Contractors Board (CCB), the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Jstone Mechanical LLC at the Oregon Construction Contractors Board (CCB).
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Jstone Mechanical LLC, log in and update your license info in the “Edit Profile” tab.
Jstone Mechanical LLC Employees
JJ
John Johnston
Owner
JJ
Johnston, John Jeffers
Member (Limited Liab