Updated: Jun 01, 2026
Location and Projects
Address
15 Cleopatra Dr, Pleasant Hill, CA, 94523
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EC Plumbing
EC Plumbing, 15 Cleopatra Dr, Pleasant Hill, CA (Owned by: Ezequiel Alcantar Contreras) holds a Plumbing license and 5 other licenses according to the California license board.
Their BuildZoom score of 102 ranks in the top 11% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring EC Plumbing, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
EC Plumbing Services
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EC Plumbing Contact Information
Phone Number: (406) 899-7744
Address: 15 Cleopatra Dr, Pleasant Hill, CA 94523
EC Plumbing Pleasant Hill
Quality
102
89th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
EC Plumbing has a BuildZoom score of 102, which places them above 89% of 336,931 contractors in California.
Activity
|
2 projects
|
2025 |
|
3 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that EC Plumbing has worked on at least
8.0 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
|
7 projects
|
Plumbing projects |
|
3 projects
|
Sewer laterals |
Analyzing permits over the last 4 years shows that EC Plumbing mostly works on
plumbing project
and sewer lateral
projects.
Pricing
|
2 projects
|
< $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.
Work category: 3pa; redo water lines drains and gas install (2) high efficiency water heaters
Valuation:
N/A
Permit #:
PW20250225359
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pb; kitchen remodel one shower valve and shower pan install one bar sink and three lavy faucets
Valuation:
N/A
Permit #:
PW20230614807
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pb; kitchen remodel one shower valve and shower pan install one bar sink and three lavy faucets
Valuation:
N/A
Permit #:
PW20240806667
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 3pa; rework sewer main rough in new bathroom and laundry room and rework existing bathroom
Valuation:
N/A
Permit #:
PW20231115688
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Scope of work: from building sewer to lateral onsite. approved diagram in file bmp req'd
Valuation:
$3,500
Permit #:
2023-2211
Status:
final
Fee:
$391
Permit Type:
N/A
Building Type:
N/A
Scope of work: from building sewer to lateral onsite. approved diagram in file bmp req'd
Valuation:
$3,500
Permit #:
2023-2210
Status:
final
Fee:
$391
Permit Type:
N/A
Building Type:
N/A
Work category: 3pb; house remodel new plumbing and house traps
Valuation:
N/A
Permit #:
PW20220817133
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; replacement of shower drains and shower pan
Valuation:
N/A
Permit #:
PW20241029783
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; remodel for kitchen and laundry room
Valuation:
N/A
Permit #:
PW20190509913
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 3pb; house remodel
Valuation:
N/A
Permit #:
PW20230928529
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; remodel existing bathroom one tub lavy water closet
Valuation:
N/A
Permit #:
PW20190204657
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; rough in water closset lavy and shower with shower pan
Valuation:
N/A
Permit #:
PW20180117767
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; one bathroom and one kitchen
Valuation:
N/A
Permit #:
PW20180621653
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 3pb; remodel kitchen and bathroom install additional gas wall heaters in bedroom gas wall heaters in bedroom and replace gas wall heater in living room
Valuation:
N/A
Permit #:
PW20220713113
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
All floors: redo water lines drains and gas lines. install (2) high efficency water heater and fan coils new water main combine for fire sprinklers and domestic water
Valuation:
$0
Permit #:
PP20160829492
Status:
ISSUED
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. call pwa inspection prior to start: 510-238-3651. 4th floor
Valuation:
N/A
Permit #:
SL1400133
Status:
approved
Fee:
$407
Permit Type:
N/A
Building Type:
N/A
Rough in and trim 2 bathroom kitchen and laundry install sewer main and house trap. plumbing new gas line install water heater (2) shower pans
Valuation:
N/A
Permit #:
PP20180822208
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; install kitchen faucet install new ice maker box install bathroom sink faucet
Valuation:
$0
Permit #:
PW20161019393
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Rough in underground gas line from gas meter to fire pit & bbq. (work correlated to permit #b2019-04598 (?))
Valuation:
N/A
Permit #:
B2021-02853
Status:
plancheck
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Amend pp20150812112 and pp20150806936 addition water heater and anti-tip device for stove
Valuation:
$0
Permit #:
PP20160222125
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
EC Plumbing Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
EC Plumbing License info
Verified License
| License # | 951081 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for EC Plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 926796 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for EC 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 # | 1044190 |
| 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.
Check this license's status for EC 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 # | 892935 |
| 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.
Check this license's status for EC 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 # | 852050 |
| 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.
Check this license's status for EC 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 # | 919566 |
| 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.
Check this license's status for EC Plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
102
BuildZoom Score
Bonded
| Bonded Agent | Hudson Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Norguard Insurance Company |
54
Permits
- Building permit records show that EC Plumbing has worked on 54 permitted projects.
EC Plumbing Employees
EC
Eric Kin Chiu
Owner
EC
Ernest David Cohen
Sole Owner
EC
Ezequiel Alcantar Contreras
Owner
JC
Jose Eliseo Chavez
Owner