Updated: Apr 26, 2026
Location and Projects
Address
5571 PLEASANT OAKS RD, Valley Springs, CA, 95252
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Mainline Plumbing
Mainline Plumbing, 5571 Pleasant Oaks Rd, Valley Springs, CA (Employees: Anthony Joseph Ciolino, Cesar Rafael Anorga, and Evelyn Sanchez) holds a Plumbing license and 4 other licenses according to the California license board.
Their BuildZoom score of 106 ranks in the top 7% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mainline Plumbing, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Mainline Plumbing Services
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Mainline Plumbing Contact Information
Phone Number: (818) 402-0914
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Address: 5571 PLEASANT OAKS RD, Valley Springs, CA 95252
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Mainline Plumbing Valley Springs
Quality
106
93rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mainline Plumbing has a BuildZoom score of 106, which places them above 93% of 336,931 contractors in California.
Activity
|
5 projects
|
2025 |
|
2 projects
|
2024 |
|
8 projects
|
2023 |
Our building permit records indicate that Mainline Plumbing has worked on at least
15.0 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
|
15 projects
|
Plumbing projects |
|
5 projects
|
Sewer laterals |
Analyzing permits over the last 4 years shows that Mainline Plumbing mostly works on
plumbing project
and sewer lateral
projects.
Pricing
|
4 projects
|
< $5k |
|
3 projects
|
$5k-$20k |
The typical size of their permits is approximately $3,500. This graph shows the distribution of these job values.
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: 2pa; relocate existing floor sink 2ft for new case relocation
Valuation:
N/A
Permit #:
PW20230120087
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Aa: sewer service replacement or repair dig and bury 12 l.f. -*encroachment permit required*
Valuation:
$6,500
Permit #:
BP24-03620
Status:
expired
Fee:
$272
Permit Type:
N/A
Building Type:
N/A
E-permit: change-out installation of gas - 040 gallon to gas - 040 gallon located inside building null
Valuation:
$2,700
Permit #:
BP22-10456
Status:
final
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Aa: sewer service replacement or repair dig and bury 25 l.f
Valuation:
$5,800
Permit #:
BP24-09063
Status:
expired
Fee:
$248
Permit Type:
N/A
Building Type:
N/A
Aa: inspection for pg&e gas meter release. owner builder with listed contractor (mainline plumbing cslb# 953726)
Valuation:
$200
Permit #:
BP20-06694
Status:
expired
Fee:
$364
Permit Type:
N/A
Building Type:
N/A
Emergency replacement of 4 sewer line. sewer#
Valuation:
N/A
Permit #:
22042-10000-12888
Status:
triage
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Install 1 1/4 eq valve
Valuation:
N/A
Permit #:
23042-10000-07338
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Replace the horizontal drain lines under the house and connect to the sewer cleanout outside of the house
Valuation:
N/A
Permit #:
20042-90000-12660
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Aa: gas line replacement repair or new leg 60 l.f. . run 3/4 gas line from meter to main house appx 30 ft to water heater and furnace in home
Valuation:
$2,100
Permit #:
BP18-06152
Status:
final
Fee:
$159
Permit Type:
N/A
Building Type:
N/A
Work category: 5p; relocate existing floor sink 12 to 18 inches
Valuation:
N/A
Permit #:
PW20231210172
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install gas line for new generator
Valuation:
N/A
Permit #:
22042-90000-19707
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Water heather replacement 50g natural gas
Valuation:
$2,375
Permit #:
RES24-0059
Status:
issued
Fee:
$90
Permit Type:
Residentl
Building Type:
N/A
Sewer spot repair
Valuation:
N/A
Permit #:
22042-90000-05704
Status:
expired
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Replace approx. 35ft sewer pipe w/4in abs pipe
Valuation:
$6,400
Permit #:
B2023-1249
Status:
expired
Fee:
$80
Permit Type:
plumbing
Building Type:
N/A
Trade (includes energy storage electrical service stucco antenna etc.)
2021-07-01
50 ft of sewer main replacement
Valuation:
N/A
Permit #:
2021-00002611
Status:
complete
Fee:
$154
Permit Type:
N/A
Building Type:
N/A
Install gas line for fire pit
Valuation:
N/A
Permit #:
21042-90000-37280
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Replace fresh water mainline
Valuation:
N/A
Permit #:
21042-90000-09791
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Work category: 2pb; relocate floor sink
Valuation:
N/A
Permit #:
PW20230317512
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Aa: change-out installation of gas - 040 gallon to gas - 040 gallon located inside building screening not required
Valuation:
$1,340
Permit #:
BP18-01071
Status:
final
Fee:
$76
Permit Type:
N/A
Building Type:
N/A
Relocate replace water heater to existing single family residence
Valuation:
N/A
Permit #:
BP-1900684
Status:
complete
Fee:
$120
Permit Type:
N/A
Building Type:
N/A
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BZ Score
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Projects
Mainline Plumbing Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Mainline Plumbing License info
Verified License
| License # | 962419 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Mainline 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 # | 953726 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Mainline 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 # | 715076 |
| 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 Mainline 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 # | 889632 |
| 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 Mainline 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 # | 906067 |
| 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 Mainline Plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
106
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
150
Permits
- Building permit records show that Mainline Plumbing has worked on 150 permitted projects.
Mainline Plumbing Employees
AC
Anthony Joseph Ciolino
Officer
CA
Cesar Rafael Anorga
Sole Owner
ES
Evelyn Sanchez
Officer
ES
Evelyn Sanchez
Officer
MG
Michael Avalos Gutierrez
Rmo / Ceo / Pres
NC
Nicklos Joseph Ciolino
Sole Owner
SM
Sean Melendrez
Sole Owner
SM
Sean Melendrez
Sole Owner
TJ
Trino Victor Jimenez
Sole Owner