Updated: May 04, 2026
Location and Projects
Address
2523 ARF AVENUE, Hayward, CA, 94545
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Dwp Plumbing
Dwp Plumbing, 2523 Arf Ave, Hayward, CA (Employee: Dana Maurice Waller) holds a Plumbing license according to the California license board.
Their BuildZoom score of 101 ranks in the top 12% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Dwp Plumbing, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Dwp Plumbing Services
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Dwp Plumbing Contact Information
Phone Number: (877) 540-0397
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Address: 2523 ARF AVENUE, Hayward, CA 94545
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Single family residence - crawl space drain & interior water line replacement
Valuation:
N/A
Permit #:
PLMB2023-0186
Status:
final
Fee:
$264
Permit Type:
Residential_na
Building Type:
N/A
Scope of work: 1) minor 25 sq ft bathroom remodel. like for like. repair subfloor
Valuation:
$7,550
Permit #:
2020 108866 RS
Status:
final
Fee:
N/A
Permit Type:
Single-family
Building Type:
N/A
Replace sewer no work in public right-of-way detail see note
Valuation:
N/A
Permit #:
PLMB2022-0117
Status:
final
Fee:
$214
Permit Type:
Residential_na
Building Type:
N/A
Repipe entire single family residence
Valuation:
N/A
Permit #:
2019 115314 RS
Status:
final
Fee:
N/A
Permit Type:
Single-family
Building Type:
N/A
Replacing sewer line to sidewalk
Valuation:
N/A
Permit #:
PLMB2018-010
Status:
final
Fee:
$182
Permit Type:
Residential_na
Building Type:
N/A
No Description Available
Valuation:
$8,000
Permit #:
PLMB2018-010
Status:
issued
Fee:
$182
Permit Type:
Residential
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
2022 700839 RS
Status:
expired
Fee:
N/A
Permit Type:
Single-family
Building Type:
N/A
Repipe - replace cast iron drain lines under house with abs
Valuation:
$4,500
Permit #:
BLDG-2017-02049
Status:
final
Fee:
$153
Permit Type:
N/A
Building Type:
N/A
Replace sewer lateral
Valuation:
$9,000
Permit #:
MEP-2020-276801
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Repair/replace building sewer on property only. sl & x required beyond pl. overflow device may be needed. if working within 25 feet of a monument you must comply with state law 8771 contact the inspector prior to starting excavation: minimum $5 800.00 fine for non-compliance. usa # and date must be provided in order to have a permit issued. permit valid for 90 days. call pwa inspectio... see more
Valuation:
N/A
Permit #:
SL1902049
Status:
expired
Fee:
$476
Permit Type:
N/A
Building Type:
N/A
# scanned # gas line: repair 3/4 galvanized gas line from meter to next fitting 5. inspector to verify that detached garage workshop is not a living unit
Valuation:
N/A
Permit #:
BLD2016-01073
Status:
expired
Fee:
$173
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Dwp Plumbing License info
Verified License
| License # | 1002160 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Dwp Plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
101
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Norguard Insurance Company |
9
Permits
- Building permit records show that Dwp Plumbing has worked on 9 permitted projects.
Dwp Plumbing Employees
DW
Dana Maurice Waller
Sole Owner
I would highly recommend this plumber to everyone!!! He is honest, reasonable and does amazing work!!!!!! Very soft spoken intelligent gentlemen who treats your house with respect and cleans up after himself. He is also one of the nicest guys I've come across in this industry!