Updated: Apr 04, 2026
Location and Projects
Address
5017 APPIAN WAY, El Sobrante, CA, 94803
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Sewer Connection Plumber
Sewer Connection Inc, 5017 Appian Way, El Sobrante, CA (Employees: Cathy Lynn Brazil, Dean Souza Brazil, and Manuel Araujo Sousa) holds a Plumbing, Sanitation System, Pipeline license according to the California license board.
Their BuildZoom score of 111 ranks in the top 4% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Sewer Connection Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Sewer Connection Inc Services
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Sewer Connection Inc Contact Information
Phone Number: (510) 421-5325
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Address: 5017 APPIAN WAY, El Sobrante, CA 94803
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Sewer Connection Inc El Sobrante
Quality
111
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Sewer Connection Inc has a BuildZoom score of 111, which places them above 96% of 336,931 contractors in California.
Activity
|
83 projects
|
2025 |
|
74 projects
|
2024 |
|
73 projects
|
2023 |
Our building permit records indicate that Sewer Connection Inc has worked on at least
230.0 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
|
3 projects
|
Commercial Renovations |
|
219 projects
|
Plumbing projects |
|
175 projects
|
Sewer laterals |
Analyzing permits over the last 4 years shows that Sewer Connection Inc mostly works on
plumbing project
and sewer lateral
projects.
Pricing
|
40 projects
|
< $5k |
|
15 projects
|
$5k-$20k |
The typical size of their permits is approximately $5,000. 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.
Replacing entire sewer lateral from the foundation exit at the front of the house to the public sewer main located in the middle of the street using trenchless method
Valuation:
N/A
Permit #:
EN25-00022
Status:
issued
Fee:
$1,126
Permit Type:
Lateral
Building Type:
N/A
380 western dr (colc) (rw3) video permit fee paid on w25-00101. bradley approved a 5 year colc on 2/10
Valuation:
N/A
Permit #:
W25-00102
Status:
issued
Fee:
$215
Permit Type:
Lateral
Building Type:
N/A
Installing a clean out with backflow prevention device and sewer check valve where sewer exits the foundation. repairing a section of sewer located under flower bed on property
Valuation:
$8,700
Permit #:
BCPLUMB-24-0006
Status:
final
Fee:
$558
Permit Type:
Sewer
Building Type:
N/A
1404 macdonald ave (colc) (rw3) asphalt inspection approved 01/09/2025
Valuation:
N/A
Permit #:
W25-00008
Status:
issued
Fee:
$215
Permit Type:
Lateral
Building Type:
N/A
Replacing entire sewer lateral from foundation exit to stree
Valuation:
N/A
Permit #:
ENC2025-0132
Status:
issued
Fee:
$2,219
Permit Type:
Street cut
Building Type:
N/A
518 4th st (colc) (rw3) asphalt inspection approved 04/21/2025
Valuation:
N/A
Permit #:
W25-00163
Status:
issued
Fee:
$215
Permit Type:
Lateral
Building Type:
N/A
Replacing entire sewer lateral from the foundation exit at
Valuation:
$3,000
Permit #:
SP25-0078
Status:
final
Fee:
$398
Permit Type:
Full lateral repl...
Building Type:
N/A
Replacing entire sewer lateral from foundation exit at the back of the house to the public sewer main located in the middle of the street
Valuation:
N/A
Permit #:
EN25-00282
Status:
issued
Fee:
$1,126
Permit Type:
Lateral
Building Type:
N/A
Replacing entire sewer lateral from house to public main
Valuation:
$5,000
Permit #:
EP2504-028
Status:
final
Fee:
$367
Permit Type:
Minor temporary
Building Type:
N/A
Replacing entire sewer lateral from the foundation exit at
Valuation:
$5,000
Permit #:
DPW-048646
Status:
final
Fee:
$300
Permit Type:
Lane shift
Building Type:
N/A
Replacing entire sewer lateral from foundation exit at
Valuation:
$5,000
Permit #:
SP24-0241
Status:
final
Fee:
$398
Permit Type:
Full lateral repl...
Building Type:
N/A
Installing a cleanout equipped with sewer popper backflow
Valuation:
$1,000
Permit #:
SP25-0138
Status:
final
Fee:
$398
Permit Type:
Upper lateral rep...
Building Type:
N/A
Replacing lateral from independent to tie in to main
Valuation:
$9,000
Permit #:
SP25-0133
Status:
issued
Fee:
$2,398
Permit Type:
Full lateral repl...
Building Type:
N/A
Replacing entire sewer laterals from foundation to street
Valuation:
N/A
Permit #:
ENC2025-0133
Status:
issued
Fee:
$2,339
Permit Type:
Street cut
Building Type:
N/A
Replace sewer lateral to the main on valley st
Valuation:
$14,200
Permit #:
EZ2025-0434
Status:
issued
Fee:
$980
Permit Type:
Major - $10k-$50k...
Building Type:
N/A
Replacing the clay section of sewer lateral from the abs
Valuation:
$2,000
Permit #:
DPW-049177
Status:
issued
Fee:
$120
Permit Type:
Other
Building Type:
N/A
Replacing entire sewer lateral from foundation exit to
Valuation:
$5,000
Permit #:
DPW-049059
Status:
issued
Fee:
$300
Permit Type:
Lane shift
Building Type:
N/A
Installing new wye connection to sewer main and replace 4
Valuation:
N/A
Permit #:
PW25-0100
Status:
final
Fee:
$811
Permit Type:
Concrete street cut
Building Type:
N/A
Replacing entire sewer lateral from foundation exit to
Valuation:
$3,000
Permit #:
SP25-0034
Status:
final
Fee:
$398
Permit Type:
Full lateral repl...
Building Type:
N/A
Replacing entire sewer lateral from foundation exit at
Valuation:
$3,000
Permit #:
SP25-0001
Status:
final
Fee:
$398
Permit Type:
Full lateral repl...
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Sewer Connection Inc License info
Verified License
| License # | 796452 |
| Status | Active |
| State | California |
| Type | Plumbing, Sanitation System, Pipeline |
| Business Type | Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Sewer Connection Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
111
BuildZoom Score
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Security National Insurance Company |
1.3K
Permits
- Building permit records show that Sewer Connection Inc has worked on 1310 permitted projects.
Sewer Connection Inc Employees
CB
Cathy Lynn Brazil
Ceo / President
DB
Dean Souza Brazil
Rmo
MS
Manuel Araujo Sousa
Rmo / Ceo / Pres