Updated: Jun 09, 2026
Location and Projects
Address
P.O.Box 439, Shelton, WA, 98584
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J&M Mechanical
Their BuildZoom score of 0 does not rank in the top 50% of Washington contractors.
If you are thinking of hiring J&M Mechanical, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
J&M Mechanical Contact Information
Phone Number: (360) 791-0948
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Address: P.O.Box 439, Shelton, WA 98584
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Re-roof (recover) torch down
Valuation:
$30,838
Permit #:
ALT00-0186
Status:
final
Fee:
$451
Permit Type:
Residence alter
Building Type:
N/A
Repair roof on school - torch down
Valuation:
$0
Permit #:
Z-00-4931
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$21,465
Permit #:
B-98-4171
Status:
Closed Building Permit - COO/CC Issued
Fee:
$230
Permit Type:
Remove existing r...
Building Type:
N/A
Tear-off & re-roof
Valuation:
N/A
Permit #:
MI2000-153
Status:
expired
Fee:
$390
Permit Type:
N/A
Building Type:
N/A
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J&M Mechanical License info
License Not Verified
| License # | JMMECMM943NH |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, General |
| Business Type | Partnership |
- When BuildZoom last verified this license, it had an expiration date of August, 2008. Check the current license status of J&M Mechanical with the Washington State Department of Labor & Industries
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | MCCONC*931MZ |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Partnership |
- 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 J&M Mechanical at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
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BuildZoom Score
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- *No active license on file. If you are J&M Mechanical, click “This is My Business” to update your information.
J&M Mechanical Employees
CM
Clayton, Mark
Partner
KJ
Knauf, Jim
Partner
KW
Knauf, Jim W
Governing Persons
MC
Mark Clayton
Owner