Updated: May 18, 2026
Location and Projects
Address
450 DON MARCO COURT, San Jose, CA, 95123
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Drain Brains plumbing
Drain Brains plumbing, 450 Don Marco Ct, San Jose, CA (Employee: James Seongil Kim) holds a Plumbing license according to the California license board.
Their BuildZoom score of 103 ranks in the top 10% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Drain Brains plumbing, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Drain Brains plumbing Services
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Drain Brains plumbing Contact Information
Phone Number: (408) 966-7003
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Address: 450 DON MARCO COURT, San Jose, CA 95123
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Drain Brains plumbing San Jose
Quality
103
90th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Drain Brains plumbing has a BuildZoom score of 103, which places them above 90% of 336,931 contractors in California.
Activity
|
2 projects
|
2025 |
|
10 projects
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Drain Brains plumbing has worked on at least
13.0 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
|
13 projects
|
Plumbing projects |
|
3 projects
|
Sewer laterals |
Analyzing permits over the last 4 years shows that Drain Brains plumbing mostly works on
plumbing project
and sewer lateral
projects.
Pricing
|
2 projects
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
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.
Building Permits by Drain Brains plumbing
This is a sample of this contractor's permits. Click here to access their complete permit history.
Main sewer line replacement from foundation of home to property line. adding building and property line clean out face of curb: 10 ft
Valuation:
$12,000
Permit #:
BLD24-01115
Status:
final
Fee:
$336
Permit Type:
N/A
Building Type:
N/A
Trenchless sewer replacement from foundation to property line. adding building and property line clean out face of curb: 9.5 ft
Valuation:
$12,000
Permit #:
BLD24-03045
Status:
final
Fee:
$336
Permit Type:
N/A
Building Type:
N/A
Replacing water service from water meter to home in copper replacing all galvonized water lines in building with copper
Valuation:
$25,000
Permit #:
P23-228
Status:
final
Fee:
$238
Permit Type:
N/A
Building Type:
N/A
Misc. mep- sewer replacing sewer main with trenchless and adding building and property clean outs
Valuation:
N/A
Permit #:
DEV24-1350
Status:
final
Fee:
$228
Permit Type:
N/A
Building Type:
N/A
Water repipe in crawlspace replace water heater install water softener face of curb: 8
Valuation:
$24,500
Permit #:
BLD24-03375
Status:
issued
Fee:
$336
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
2025 091851 RS
Status:
final
Fee:
N/A
Permit Type:
Single-family
Building Type:
N/A
Replace hot water heater
Valuation:
N/A
Permit #:
P24-140
Status:
triage
Fee:
$111
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
2024 114795 RS
Status:
final
Fee:
N/A
Permit Type:
Single-family
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
2024 106218 RS
Status:
final
Fee:
N/A
Permit Type:
Single-family
Building Type:
N/A
Repipe
Valuation:
N/A
Permit #:
23-2490
Status:
final
Fee:
$314
Permit Type:
Repipe
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
2024 091731 RS
Status:
final
Fee:
$0
Permit Type:
Single-family
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
2024 089249 RS
Status:
final
Fee:
$0
Permit Type:
Single-family
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
2025 132662 RS
Status:
final
Fee:
N/A
Permit Type:
Single-family
Building Type:
N/A
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BZ Score
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Verified License
BuildZoom confirmed this contractor's license
Drain Brains plumbing License info
Verified License
| License # | 1111343 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Drain Brains plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $25,000 |
Insured
| Workers Comp Provider | Clear Spring Property & Casualty Company |
13
Permits
- Building permit records show that Drain Brains plumbing has worked on 13 permitted projects.
Drain Brains plumbing Employees
JK
James Seongil Kim
Sole Owner