Updated: Jul 05, 2026
Location and Projects
Address
448 HELEN DR, Millbrae, CA, 94030
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Northern plumbing
Northern plumbing, 448 Helen Dr, Millbrae, CA (Employee: Luis Alberto Santiago Reyes) holds a Plumbing license according to the California license board.
Their BuildZoom score of 101 ranks in the top 12% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Northern plumbing, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Northern plumbing Services
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Northern plumbing Contact Information
Phone Number: (650) 670-7623
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Address: 448 HELEN DR, Millbrae, CA 94030
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Northern plumbing Millbrae
Quality
101
88th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Northern plumbing has a BuildZoom score of 101, which places them above 88% of 336,931 contractors in California.
Activity
|
5 projects
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that Northern 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
|
7 projects
|
Plumbing projects |
|
4 projects
|
Sewer laterals |
Analyzing permits over the last 4 years shows that Northern plumbing mostly works on
plumbing project
and sewer lateral
projects.
Pricing
|
3 projects
|
< $5k |
|
1 project
|
$5k-$20k |
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.
Open trench to re-route existing main sewer lateral and repairing the upper lateral. no work on the public right of way
Valuation:
$7,000
Permit #:
MEP-2023-291163
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Public works - encroachment permits (general construction)
2023-11-10
Remove and replace 20lf of curb and cutter and 80sf of sidewalk
Valuation:
N/A
Permit #:
EP-2023-000531
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install new 2 way clean out for maintenance and do diagnostic lateral. no work on the public right of way
Valuation:
$1,100
Permit #:
MEP-2023-290271
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace upper lateral and installed new 2 way clean out. ep-2023-000686 issued
Valuation:
$2,500
Permit #:
MEP-2023-290196
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Public works - encroachment permits (general construction)
2024-03-15
Replace sewer lateral from property line to main in street right of way. (pslp)
Valuation:
N/A
Permit #:
EP-2023-001068
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace broken house trap in the sidewalk area
Valuation:
N/A
Permit #:
PP20240501615
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Public works - encroachment permits (general construction)
2023-12-29
Replace sewer lateral in rear easement
Valuation:
N/A
Permit #:
EP-2023-000686
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Sewer lateral cc & video inspection
Valuation:
N/A
Permit #:
E23-1419
Status:
final
Fee:
$218
Permit Type:
Sewer laterals
Building Type:
N/A
Replace the existing lateral completely
Valuation:
N/A
Permit #:
E24-0112
Status:
final
Fee:
$1,106
Permit Type:
Sewer laterals
Building Type:
N/A
Sewer line replacement from residence to main; 80ft. install new 2-way clean out. replace joint sewer lateral with new separate dedicated lateral connecting to city main. ep-2022-000688
Valuation:
$2,700
Permit #:
MEP-2022-285809
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install new sewer lateral part of b2021-0532
Valuation:
N/A
Permit #:
TE2022-0191
Status:
final
Fee:
$1,834
Permit Type:
Sewer lateral in ...
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Northern plumbing License info
Verified License
| License # | 1076231 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Northern plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
101
BuildZoom Score
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Markel Insurance Company |
8
Permits
- Building permit records show that Northern plumbing has worked on 8 permitted projects.
Northern plumbing Employees
LR
Luis Alberto Santiago Reyes
Sole Owner