Updated: Nov 21, 2025
Location and Projects
Address
50 Urbano Dr, San Francisco, CA, 94127
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Sf Underground Plumber
Sf Underground at 50 Urbano Dr, San Francisco, CA 94127, has a BuildZoom score of 104 and ranks in the top 9% of 336,931 California contractors.
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Sf Underground Services
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Sf Underground Contact Information
Address: 50 Urbano Dr, San Francisco, CA 94127
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Sf Underground San Francisco
Quality
104
91st percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Sf Underground has a BuildZoom score of 104, which places them above 91% of 336,931 contractors in California.
Activity
|
11 projects
|
2025 |
|
5 projects
|
2024 |
|
12 projects
|
2023 |
Our building permit records indicate that Sf Underground has worked on at least
28.0 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 |
|
23 projects
|
Plumbing projects |
|
22 projects
|
Sewer laterals |
Analyzing permits over the last 4 years shows that Sf Underground mostly works on
plumbing project
and sewer lateral
projects.
Pricing
|
9 projects
|
< $5k |
|
3 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
1 project
|
$1mil+ |
The typical size of their permits is approximately $4,000. 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.
Vertical & horizontal addition. construct (n)(2)story over basement rear/side addition. convert portion of (e) basement to habitable. addition partial vertical addition above (e) residence. demolish (e) detached garage
Valuation:
$600,000
Permit #:
201703020499
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Test: replace sewer lateral from the building to right of way
Valuation:
$3,900,000
Permit #:
B23-0458
Status:
issued
Fee:
$141,671
Permit Type:
Tenant improvement
Building Type:
N/A
Test: replace sewer lateral from the building to right of way
Valuation:
$1,500,000
Permit #:
B23-0457
Status:
issued
Fee:
$54,561
Permit Type:
Tenant improvement
Building Type:
N/A
Replace sewer from house to main through pipebursting method
Valuation:
N/A
Permit #:
E25-0090
Status:
final
Fee:
$1,525
Permit Type:
Sewer laterals
Building Type:
N/A
Full sewer lateral replacement from building to city main
Valuation:
N/A
Permit #:
E25-0135
Status:
final
Fee:
$1,442
Permit Type:
Sewer laterals
Building Type:
N/A
Replace sewer lateral from building to main
Valuation:
$5,000
Permit #:
B25-0371
Status:
issued
Fee:
$531
Permit Type:
Alterations
Building Type:
N/A
Replace sewer lateral from building to main
Valuation:
$5,000
Permit #:
B25-0355
Status:
issued
Fee:
$531
Permit Type:
Alterations
Building Type:
N/A
Test: replace sewer lateral from the building to right of way
Valuation:
$40,000
Permit #:
B23-0456
Status:
issued
Fee:
$1,376
Permit Type:
Tenant improvement
Building Type:
N/A
Test: replace sewer lateral from the building to right of way
Valuation:
$10,000
Permit #:
B23-0455
Status:
issued
Fee:
$258
Permit Type:
Tenant improvement
Building Type:
N/A
Full sewer lateral replacement and repair driveway approach
Valuation:
N/A
Permit #:
E22-1355
Status:
final
Fee:
$909
Permit Type:
Sewer laterals
Building Type:
N/A
Public works - encroachment permits (general construction)
2023-10-18
Spot repair of sewer lateral in street right of way. (5b)
Valuation:
N/A
Permit #:
EP-2023-000411
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Lat replacement from building foundation to city main;
Valuation:
N/A
Permit #:
E23-0416
Status:
final
Fee:
$482
Permit Type:
Sewer laterals
Building Type:
N/A
Public works - encroachment permits (general construction)
2025-05-29
Replace sewer lateral from property line to main in city right of way. (6a)
Valuation:
$4,000
Permit #:
EP-2024-001010
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Pg&e utility service. excavate for gas connection
Valuation:
N/A
Permit #:
E22-0914
Status:
final
Fee:
$903
Permit Type:
Utility services
Building Type:
N/A
Video inspection and compliance certificate
Valuation:
N/A
Permit #:
E23-0654
Status:
plancheck
Fee:
$201
Permit Type:
Sewer laterals
Building Type:
N/A
Public works - encroachment permits (general construction)
2025-08-29
Excavation for electrical conduit in rear alleyway
Valuation:
$3,000
Permit #:
EP-2025-000505
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace sewer from house to sidewalk
Valuation:
$2,000
Permit #:
MEP-2023-289327
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace sewer lateral from sidewalk to main install c/o at b
Valuation:
N/A
Permit #:
E22-0870
Status:
final
Fee:
$1,157
Permit Type:
Sewer laterals
Building Type:
N/A
Lower upper sewer lateral from back of sidewalk to building
Valuation:
$3,000
Permit #:
P2024-0215
Status:
canceled
Fee:
$303
Permit Type:
Sewer lateral
Building Type:
N/A
Replace sewer lateral from the building to right of way
Valuation:
$2,000
Permit #:
B22-1139
Status:
issued
Fee:
$174
Permit Type:
Tenant improvement
Building Type:
N/A
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Sf Underground Reviews
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Sf Underground License info
License Not Required
| Status | Not Required |
- BuildZoom verified in January, 2021 that this contractor does not need a license to be a plumber in California.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
50
Permits
- Building permit records show that Sf Underground has worked on 50 permitted projects.