Updated: Jun 02, 2026
Location and Projects
Address
P O BOX 3684, Walnut Creek, CA, 94598
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Mc Cartney Plumbing
Mc Cartney Plumbing, Walnut Crk, Po Box 3684, Walnut Creek, CA (Employees: John Minton Hanley, John Scott Mc Cartney, and Leslie Dewayne Mc Cartney) holds a Plumbing, Sanitation System license and 5 other licenses according to the California license board.
Their BuildZoom score of 96 ranks in the top 20% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mc Cartney Plumbing, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Mc Cartney Plumbing Services
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Mc Cartney Plumbing Contact Information
Phone Number: (707) 647-0892
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Address: P O BOX 3684, Walnut Creek, CA 94598
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Mc Cartney Plumbing Walnut Creek
Quality
96
80th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mc Cartney Plumbing has a BuildZoom score of 96, which places them above 80% of 336,931 contractors in California.
Activity
|
1 project
|
2023 |
Our building permit records indicate that Mc Cartney Plumbing has worked on at least
1.0 project 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.
Pricing
|
1 project
|
$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.
Relocated mps - 200 amps
Valuation:
$1,500
Permit #:
B20-1473
Status:
issued
Fee:
$166
Permit Type:
N/A
Building Type:
N/A
Repipe of waste and water
Valuation:
$8,000
Permit #:
B2023-00245
Status:
final
Fee:
$127
Permit Type:
N/A
Building Type:
N/A
Replace water service yard piping and repipe hot and cold interior water supply piping
Valuation:
$9,000
Permit #:
P050123
Status:
final
Fee:
$89
Permit Type:
Asfr
Building Type:
N/A
Furnace/ac replacement install new water heater (water heater was not installed with this permit sdp 10/28/2003)
Valuation:
N/A
Permit #:
F020243
Status:
FINALED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tenant improvement
Valuation:
$360,000
Permit #:
91003833
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install gas line to masonry fireplace for future decrative log set
Valuation:
N/A
Permit #:
P050053
Status:
final
Fee:
$89
Permit Type:
Asfr
Building Type:
N/A
Cancelled - duplicate permit (see f020243). furnace/ac replacement install new water heater
Valuation:
N/A
Permit #:
WH020254
Status:
WITHDRAWN
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace 22 ft of four inch line (from sidewalk to foundation)
Valuation:
$0
Permit #:
BH97002621
Status:
Expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing replace existing 4" backflow preventer
Valuation:
N/A
Permit #:
P040015
Status:
FINALED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work type: not listed; remodel of kitchen and bathroom
Valuation:
$0
Permit #:
PW20080325580
Status:
COMPLETED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace 25 ft of sewer line at front of building
Valuation:
$3,000
Permit #:
P050119
Status:
final
Fee:
$89
Permit Type:
Asfr
Building Type:
N/A
Replace sewer line using trenchless methor
Valuation:
N/A
Permit #:
P040146
Status:
final
Fee:
$40
Permit Type:
Asfr
Building Type:
N/A
Run 100 gas line from meter to parts washer
Valuation:
$4,200
Permit #:
BP00002280
Status:
canceled
Fee:
$54
Permit Type:
N/A
Building Type:
N/A
Replace small portion of existing gas line
Valuation:
N/A
Permit #:
P050099
Status:
final
Fee:
$89
Permit Type:
Asfr
Building Type:
N/A
Replace water line from meter to house
Valuation:
N/A
Permit #:
P040245
Status:
final
Fee:
$89
Permit Type:
Asfr
Building Type:
N/A
Plumbing water heater replacement
Valuation:
N/A
Permit #:
WH020228
Status:
EXPIRED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remodel kitchen & bathroom & laundry
Valuation:
$0
Permit #:
PP20071030048
Status:
COMPLETED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace water line at meter to house
Valuation:
$3,000
Permit #:
P040242
Status:
final
Fee:
$89
Permit Type:
Amfr
Building Type:
N/A
Replace water heater and gas line
Valuation:
$0
Permit #:
BH99003278
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior non structural demolish of interior walls stairs & b/u roofing
Valuation:
$22,000
Permit #:
91003735
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Mc Cartney Plumbing License info
Verified License
| License # | 646020 |
| Status | Active |
| State | California |
| Type | Plumbing, Sanitation System |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Mc Cartney Plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 700268 |
| Status | Inactive |
| State | California |
| Type | Manufactured Housing |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, 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 Mc Cartney Plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 647860 |
| Status | Inactive |
| State | California |
| Type | Plumbing |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, 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 Mc Cartney Plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 595866 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, 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 Mc Cartney Plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 517110 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, 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 Mc Cartney Plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 401039 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, 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 Mc Cartney Plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
96
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
131
Permits
- Building permit records show that Mc Cartney Plumbing has worked on 131 permitted projects.
Mc Cartney Plumbing Employees
JH
John Minton Hanley
Rmo
JC
John Scott Mc Cartney
Sole Owner
LC
Leslie Dewayne Mc Cartney
Sole Owner
RC
Robert Reid Mc Cartney
Sole Owner
SC
Stephen Leslie Mc Cartney
Sole Owner
WC
William Mc Cartney
Sole Owner
WC
William Mc Cartney
Sole Owner