Updated: Apr 19, 2026
Location and Projects
Address
839 GREENWAY DRIVE, Martinez, CA, 94553
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Delta Bay Plumbing Inc
Delta Bay Plumbing Inc, 839 Greenway Dr, Martinez, CA (Employee: David Matthew Anders) holds a Plumbing license and 1 other license according to the California license board.
Their BuildZoom score of 95 ranks in the top 22% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Delta Bay Plumbing Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Delta Bay Plumbing Inc Services
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Delta Bay Plumbing Inc Contact Information
Phone Number: (925) 228-8349
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Address: 839 GREENWAY DRIVE, Martinez, CA 94553
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Delta Bay Plumbing Inc Martinez
Quality
95
78th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Delta Bay Plumbing Inc has a BuildZoom score of 95, which places them above 78% of 336,931 contractors in California.
Activity
|
1 project
|
2023 |
Our building permit records indicate that Delta Bay Plumbing Inc 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 |
|
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.
Building Permits by Delta Bay Plumbing Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Remodel (2) bathrooms w/pem
Valuation:
$10,910
Permit #:
B23-017169
Status:
final
Fee:
$1,118
Permit Type:
N/A
Building Type:
N/A
Install sub metering gas meter. this is for the renaissance apt. bldg. please call plumber
dave anders 925-382-649 to meet at inspection site.
Valuation:
$500
Permit #:
B163293
Status:
final
Fee:
$193
Permit Type:
N/A
Building Type:
N/A
Hall bath: replace bathtub sink and toilet main bath: replace shower sink and toilet
Valuation:
$3,000
Permit #:
M23-029462
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; install gas line to bbq and space heater. install one deck drain and one sump pump
Valuation:
N/A
Permit #:
PW20130204466
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; install gas line to bbq and space heater. install one deck drain and one sump pump
Valuation:
$0
Permit #:
PW20130204466
Status:
COMPLETE
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remodel existing master bathroom including 1 shower 1 wc and 2 lav
Valuation:
N/A
Permit #:
PP20121025592
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remodel existing master bathroom including 1 shower 1 wc and 2 lav
Valuation:
$0
Permit #:
PP20121025592
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Kentucky fried chicken: tenant improvement exterior upgrade trellis parking extend restrooms to meet
Valuation:
$0
Permit #:
BI-2005-3418
Status:
final
Fee:
$135
Permit Type:
N/A
Building Type:
N/A
Replace 21 1 water meters and 21 1"ball valves
Valuation:
N/A
Permit #:
PP20100723655
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Trash enclosure
Valuation:
$0
Permit #:
BI-2005-3419
Status:
final
Fee:
$135
Permit Type:
N/A
Building Type:
N/A
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Delta Bay Plumbing Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Delta Bay Plumbing Inc License info
Verified License
| License # | 870724 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Corporation |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Delta Bay Plumbing Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 752136 |
| Status | Inactive |
| State | California |
| Type | Plumbing |
| Business Type | Corporation |
- 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 Delta Bay Plumbing Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
Bonded
| Bonded Agent | Hudson Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | This License Has Workers Compensation Insurance With The |
Delta Bay Plumbing Inc Employees
DA
David Matthew Anders
Rmo / Ceo / Pres