Updated: Oct 05, 2025
Location and Projects
Address
2344 9TH ST APT #E, Berkeley, CA, 94710
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Bay Plumbing
Bay Plumbing, 2344-9 Th St, Berkeley, CA (Owned by: Jesus Antonio Cardenas) holds a Plumbing license according to the California license board.
Their BuildZoom score of 103 ranks in the top 10% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Bay Plumbing, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Bay Plumbing Services
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Bay Plumbing Contact Information
Phone Number: (510) 860-2147
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Address: 2344 9TH ST APT #E, Berkeley, CA 94710
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Bay Plumbing Berkeley
Quality
103
90th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Bay Plumbing has a BuildZoom score of 103, which places them above 90% of 336,931 contractors in California.
Activity
|
3 projects
|
2025 |
|
1 project
|
2024 |
|
2 projects
|
2023 |
|
3 projects
|
2022 |
Our building permit records indicate that Bay Plumbing has worked on at least
9.0 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
|
9 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Bay Plumbing mostly works on
plumbing project
projects.
Pricing
|
1 project
|
< $5k |
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.
Bring water heater up to code same water heater and same location. new flue elbow and pipe flue vent. new gas valve with gas flexible supply line. new drain from the temperature and pressure valve all the way to the ground. new set of earthquake strapping. new grounding clamps and ground cable
Valuation:
N/A
Permit #:
B2025-03202
Status:
issued
Fee:
$233
Permit Type:
N/A
Building Type:
N/A
Upgrade water heater to code. new flue pipe in same location entire vent replaced and relocated
Valuation:
N/A
Permit #:
B2023-01372
Status:
final
Fee:
$127
Permit Type:
N/A
Building Type:
N/A
Install a new water pressure regulator valve and earthquake gas shut-off valve
Valuation:
N/A
Permit #:
B2024-05435
Status:
final
Fee:
$191
Permit Type:
N/A
Building Type:
N/A
Replace (e) water heater
Valuation:
N/A
Permit #:
B2025-03342
Status:
issued
Fee:
$233
Permit Type:
N/A
Building Type:
N/A
Replace main water line
Valuation:
N/A
Permit #:
B2022-02165
Status:
final
Fee:
$127
Permit Type:
N/A
Building Type:
N/A
Relocate (2) water heaters
Valuation:
$3,000
Permit #:
B2022-01851
Status:
final
Fee:
$127
Permit Type:
N/A
Building Type:
N/A
New 348 sqft detached accessory dwelling unit with new retaining wall at property line. (see b2018-00432 for demolition.)
Valuation:
$125,000
Permit #:
B2018-00431
Status:
final
Fee:
$8,032
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
ESR-2025-02551
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove existing water heater install tankless water heater on exterior with dedicated outlet. fire zone 2 property
Valuation:
N/A
Permit #:
B2018-02079
Status:
final
Fee:
$314
Permit Type:
N/A
Building Type:
N/A
Replace the main water pipe and pipe horizontal under the house. replacing (e) galvanized to copper.
Valuation:
N/A
Permit #:
B2017-04613
Status:
final
Fee:
$127
Permit Type:
Alteration
Building Type:
N/A
Repairing the main water line to single family dwelling
Valuation:
N/A
Permit #:
RP1703066
Status:
final
Fee:
$207
Permit Type:
N/A
Building Type:
N/A
Install a new laundry hook-up from the basement to the kitchen
Valuation:
N/A
Permit #:
B2021-03518
Status:
final
Fee:
$127
Permit Type:
N/A
Building Type:
N/A
Remove and re-install water heater permit like for like
Valuation:
N/A
Permit #:
B2021-04498
Status:
final
Fee:
$127
Permit Type:
N/A
Building Type:
N/A
Replace tank water heater for single family dwelling with on demand type
Valuation:
N/A
Permit #:
RP1802313
Status:
final
Fee:
$207
Permit Type:
N/A
Building Type:
N/A
Replace the main water pipe and pipe horizontal under the house. replacing (e) galvanized to copper
Valuation:
N/A
Permit #:
B2017-04613
Status:
final
Fee:
$127
Permit Type:
N/A
Building Type:
N/A
Replace (1) tankless water heater
Valuation:
$4,000
Permit #:
B2021-02316
Status:
final
Fee:
$127
Permit Type:
N/A
Building Type:
N/A
Repairing the main water line to single family dwelling
Valuation:
N/A
Permit #:
RP1703066
Status:
final
Fee:
$207
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
B2023-02588
Status:
canceled
Fee:
$127
Permit Type:
N/A
Building Type:
N/A
Relocated (1) water heater. [x.ref building permit #b2022-01851: relocated (2) water heaters.]
Valuation:
$3,000
Permit #:
B2022-02635
Status:
canceled
Fee:
$127
Permit Type:
N/A
Building Type:
N/A
Minor permit for reroof hvac water heater pv/solar ev charging seismic gas shut-off valve. (r-3 occu
2022-05-10
Upgrade to code water heater (3) for units a b and c. to comply with housing case h2022-00090 h2022-00153 h2022-00154. item# unknown. letter unavailable
Valuation:
N/A
Permit #:
B2022-02127
Status:
canceled
Fee:
$164
Permit Type:
N/A
Building Type:
N/A
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Bay Plumbing Reviews
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Verified License
BuildZoom confirmed this contractor's license
Bay Plumbing License info
Verified License
| License # | 1020974 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of October 2025.
Verify this license's status for Bay Plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
18
Permits
- Building permit records show that Bay Plumbing has worked on 18 permitted projects.
Bay Plumbing Employees
JC
Jesus Antonio Cardenas
Owner