Updated: May 13, 2026
Location and Projects
Address
P O BOX 267, Black Diamond, WA, 98010
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Diamond Plumbing Inc
Diamond Plumbing Inc, Black, Po Box 267, Black Diamond, WA (Owned by: Fields, Bert Randall) holds a Plumbing Contractor, Journey Level license and 5 other licenses according to the Tukwila license board.
Their BuildZoom score of 101 ranks in the top 12% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Diamond Plumbing Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Diamond Plumbing Inc Services
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Diamond Plumbing Inc Contact Information
Phone Number: (608) 860-4400
Edit
Address: P O BOX 267, Black Diamond, WA 98010
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Diamond Plumbing Inc Black Diamond
Quality
101
88th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Diamond Plumbing Inc has a BuildZoom score of 101, which places them above 88% of 128,670 contractors in Washington.
Activity
|
2 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Diamond Plumbing Inc has worked on at least
5.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
5 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Diamond Plumbing Inc mostly works on
plumbing project
projects.
Pricing
|
1 project
|
< $5k |
|
2 projects
|
$5k-$20k |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Sanjay plumbing-installing 2 bathtubs 4 hose bibs 2 washers 2 dishwashers 4 sinks 2 water closets and 2 water heaters and 1 water service from meter to house
Valuation:
$10,000
Permit #:
P22005999
Status:
complete
Fee:
$257
Permit Type:
N/A
Building Type:
N/A
Remodel of condo. adding one bathroom. rearranging fixtures in one bathroom. adding laundry sink. moving water heater
Valuation:
$8,000
Permit #:
P24000720
Status:
complete
Fee:
$194
Permit Type:
N/A
Building Type:
N/A
A nonresidential alteration to existing structure none project involving (1 toilet) 21 115591 bz
Valuation:
N/A
Permit #:
21 118510 BN
Status:
final
Fee:
$49
Permit Type:
N/A
Building Type:
N/A
Repipe for toilet hand sink tub/shower kitchen sink and dishwasher
Valuation:
$2,500
Permit #:
P21001131
Status:
complete
Fee:
$118
Permit Type:
N/A
Building Type:
N/A
Plumbing for one washing machine one sink and water heater
Valuation:
$3,280
Permit #:
P20004233
Status:
complete
Fee:
$126
Permit Type:
N/A
Building Type:
N/A
Tenant improvement plumbing for hotworx
Valuation:
N/A
Permit #:
P2403-003
Status:
final
Fee:
$97
Permit Type:
Standard plumbing...
Building Type:
N/A
Plumbing for two restrooms and kitchen
Valuation:
$9,000
Permit #:
P20005360
Status:
complete
Fee:
$160
Permit Type:
N/A
Building Type:
N/A
Lemonland food - backflow (bb)
Valuation:
N/A
Permit #:
CNST-2212138BF
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Lemonland food - plumbing (bb)
Valuation:
N/A
Permit #:
CNST-2210983
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install plumbing for chevron gas station at cedar river station
Valuation:
$316,014
Permit #:
P16004913
Status:
complete
Fee:
$145
Permit Type:
N/A
Building Type:
N/A
Install (1) washer for taylor single family residence master bedroom addition
Valuation:
$2,000
Permit #:
P19000218
Status:
complete
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Install plumbing for tenant improvement for borealis (formerly drift on inn)
Valuation:
N/A
Permit #:
MOP17-1605
Status:
final
Fee:
$873
Permit Type:
Review required
Building Type:
N/A
Addition one case drain for new refrigeration case
Valuation:
N/A
Permit #:
PLM19-0048
Status:
issued
Fee:
$107
Permit Type:
N/A
Building Type:
N/A
Remove some non bearing walls and building new walls
Valuation:
N/A
Permit #:
SFR18-1312
Status:
final
Fee:
$2,316
Permit Type:
Remodel or repair
Building Type:
N/A
Paparepas restaurant - combo mech/plumbing
Valuation:
N/A
Permit #:
CNST-2193274
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition bathroom
Valuation:
$4,000
Permit #:
P23003457
Status:
complete
Fee:
$106
Permit Type:
N/A
Building Type:
N/A
Yoker residence - supplemental p & m
Valuation:
N/A
Permit #:
COMB-2194989
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Paparepas restaurant - mechanical
Valuation:
N/A
Permit #:
CNST-2193526
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Paparepas restaurant - plumbing
Valuation:
N/A
Permit #:
CPLU-2194446
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Eagle creek - plumbing
Valuation:
N/A
Permit #:
CPLU-2183744
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Diamond Plumbing Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Diamond Plumbing Inc License info
License Not Verified
| License # | DIAMOPI795NQ |
| Status | Active |
| City | Tukwila |
| Type | Plumbing Contractor, Journey Level |
| Class | Corporation |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of May, 2026. Check the current license status of Diamond Plumbing Inc with the The City of Tukwila, WA
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | DIAMOPI795NQ |
| Status | Active |
| State | Washington |
| Type | Plumbing Contractor, Plumbing Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Diamond Plumbing Inc 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 # | DIAMOPI010JK |
| Status | Inactive |
| City | Marysville |
| Type | Contractor |
| Business Type | Corporation |
- According to the The City of Marysville, Washington, 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 Plumbing Inc at the The City of Marysville, Washington.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | DIAMOPI010JK |
| Status | Inactive |
| City | Tukwila |
| Type | Construction Contractor, Plumbing |
| Class | Corporation |
| Business Type | Corporation |
- According to the The City of Tukwila, WA, 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 Plumbing Inc at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | DIAMOPIO10JK |
| Status | Inactive |
| City | Tukwila |
| Type | Contractor |
| Business Type | Corporation |
- According to the The City of Tukwila, WA, 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 Plumbing Inc at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | DIAMOPI010JK |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Corporation |
- 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 Plumbing Inc at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
101
BuildZoom Score
Insured
| Insurer | Ohio Cas Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | International Fidelity Ins Co |
| Bond Value | $6,000 |
143
Permits
- Building permit records show that Diamond Plumbing Inc has worked on 143 permitted projects.
Diamond Plumbing Inc Employees
BF
Bert Fields
President
FR
Fields, Bert Randall
Owner
FS
Fields, Linda Susan
Owner
LF
Linda Fields
Treasurer