Updated: Jan 22, 2026
Location and Projects
Address
PO BOX 1055, Black Diamond, WA, 98010
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Diamond R Excavating
Diamond R Excavating at PO BOX 1055, Black Diamond, WA 98010, held a Site Work Contractor license (#DIAMOEI021MA) with the Washington contractors license board with an expiration date of 07-23-2010. We last verified the license was expired on 02-17-2020.
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 128,670 Washington contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our bidding system to be easily matched to qualified, licensed professionals in your area.
Diamond R Excavating Contact Information
Phone Number: (253) 351-8967
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Address: PO BOX 1055, Black Diamond, WA 98010
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Sidesewer for new single family residence on lot 1. install private storm drain in eastment & tap sanitary for future connection of 15 new sfr's to be done under seperate permits. 12/9/04 bew renewed per joe b
Valuation:
N/A
Permit #:
6026532-SS
Status:
complete
Fee:
$4,575
Permit Type:
New
Building Type:
Single family/duplex
Install new sewer system 12/9/04 bew renewed permit per joe b
Valuation:
N/A
Permit #:
6026801-SS
Status:
complete
Fee:
$135
Permit Type:
N/A
Building Type:
Single family/duplex
Install new sewer system 12/9/04 bew renewed permit per joe b
Valuation:
N/A
Permit #:
6026809-SS
Status:
complete
Fee:
$135
Permit Type:
N/A
Building Type:
Single family/duplex
Install new sewer system 12/9/04 bew renewed permit per joe b
Valuation:
N/A
Permit #:
6026778-SS
Status:
complete
Fee:
$135
Permit Type:
N/A
Building Type:
Single family/duplex
Install new sewer system 12/9/04 bew renewed permit per joe b
Valuation:
N/A
Permit #:
6026810-SS
Status:
complete
Fee:
$203
Permit Type:
N/A
Building Type:
Single family/duplex
Install new sewer system 12/9/04 bew renewed permit per joe b
Valuation:
N/A
Permit #:
6026811-SS
Status:
complete
Fee:
$226
Permit Type:
N/A
Building Type:
Single family/duplex
Install new sewer system 12/9/04 bew renewed permit per joe b
Valuation:
N/A
Permit #:
6026813-SS
Status:
complete
Fee:
$135
Permit Type:
N/A
Building Type:
Single family/duplex
Install new sewer system 12/9/04 bew renewed permit per joe b
Valuation:
N/A
Permit #:
6026814-SS
Status:
complete
Fee:
$135
Permit Type:
N/A
Building Type:
Single family/duplex
Install new sewer
Valuation:
N/A
Permit #:
6026902-SS
Status:
complete
Fee:
$158
Permit Type:
N/A
Building Type:
Single family/duplex
Install new sewer
Valuation:
N/A
Permit #:
6026903-SS
Status:
complete
Fee:
$180
Permit Type:
N/A
Building Type:
Single family/duplex
Deck addtn to existing resi - lot 26 campus rim
Valuation:
$932
Permit #:
ADD01-0019
Status:
final
Fee:
$68
Permit Type:
Residential addition
Building Type:
N/A
Sewer for newres - lot 14 carrington meadows
Valuation:
N/A
Permit #:
SWR01-0625
Status:
final
Fee:
$933
Permit Type:
New connection
Building Type:
N/A
Sewer for newres - lot 13 carrington meadows
Valuation:
N/A
Permit #:
SWR01-0624
Status:
final
Fee:
$933
Permit Type:
New connection
Building Type:
N/A
Sewer for newres - lot 10 carrington meadows
Valuation:
N/A
Permit #:
SWR01-0621
Status:
final
Fee:
$933
Permit Type:
New connection
Building Type:
N/A
Sewer for newres - lot 9 carrington meadows
Valuation:
N/A
Permit #:
SWR01-0620
Status:
final
Fee:
$933
Permit Type:
New connection
Building Type:
N/A
Sewer for newres - lot 8 carrington meadows
Valuation:
N/A
Permit #:
SWR01-0619
Status:
final
Fee:
$933
Permit Type:
New connection
Building Type:
N/A
Sewer for newres - lot 7 carrington meadows
Valuation:
N/A
Permit #:
SWR01-0618
Status:
final
Fee:
$933
Permit Type:
New connection
Building Type:
N/A
Sewer for newres - lot 6 carrington meadows
Valuation:
N/A
Permit #:
SWR01-0617
Status:
final
Fee:
$933
Permit Type:
New connection
Building Type:
N/A
Sewer for newres - lot 5 carrington meadows
Valuation:
N/A
Permit #:
SWR01-0616
Status:
final
Fee:
$933
Permit Type:
New connection
Building Type:
N/A
Water for newres - lot 19 carrington meadows
Valuation:
N/A
Permit #:
WTR01-0275
Status:
final
Fee:
$990
Permit Type:
New residence
Building Type:
N/A
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Diamond R Excavating License info
Inactive License
| License # | DIAMOEI021MA |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor |
| Business Type | Individual |
- 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 Diamond R Excavating 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 # | DIAMORE884NG |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Individual |
- 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 Diamond R Excavating at the Washington State Department of Labor & Industries.
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 Diamond R Excavating, click “This is My Business” to update your information.
Insured
| Insurer | Ohio Cas Ins Co |
| Insured up to | $1,000,000 |
100
Permits
- Building permit records show that Diamond R Excavating has worked on 100 permitted projects.
Diamond R Excavating Employees
CR
Christopher Ray
Owner
MB
Mark Baker
We hired Diamond R Excavating and Chris Ray. It was an amazing experience, he showed so much care for what us as a home owner wanted. We recommend this company for all your work. Thanks Chris. The meyers