Updated: Mar 28, 2026
Location and Projects
Address
1426 CORDILLERAS AVENUE, San Carlos, CA, 94070
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I plumbing
I plumbing, 1426 Cordilleras Ave, San Carlos, CA (Employee: Stephen Douglas Bergwall) holds a Plumbing license according to the California license board.
Their BuildZoom score of 102 ranks in the top 11% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring I plumbing, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
I plumbing Services
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I plumbing Contact Information
Phone Number: (650) 788-9305
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Address: 1426 CORDILLERAS AVENUE, San Carlos, CA 94070
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I plumbing San Carlos
Quality
102
89th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
I plumbing has a BuildZoom score of 102, which places them above 89% of 336,931 contractors in California.
Activity
|
4 projects
|
2025 |
|
2 projects
|
2024 |
|
6 projects
|
2023 |
Our building permit records indicate that I plumbing has worked on at least
12.0 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
|
11 projects
|
Plumbing projects |
|
3 projects
|
Sewer laterals |
Analyzing permits over the last 4 years shows that I plumbing mostly works on
plumbing project
and sewer lateral
projects.
Pricing
|
4 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.
Addendum#1: 8/28: addition of an injection pump at side of the garage. a single family residence to install new sewer lateral from city clean out to front of garage. about 100 ft 4 abs. work done on public right of way will require an encroachment permit. if replacement of cleanout contact west bay sanitary
Valuation:
$8,000
Permit #:
LPC2023-02151
Status:
final
Fee:
$425
Permit Type:
Single family res...
Building Type:
N/A
Work category: 2pb; basement floor ada bathroom and bar sink. first floor commercial space with bathroom. second floor adu bathroom and kitchen net
Valuation:
N/A
Permit #:
PW20240805643
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 5p; line set inspection
Valuation:
N/A
Permit #:
PW20250221237
Status:
reinstated
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
**permit cancelled** install building clean out right side next to garage. not crossing property lines to adjacent lot(s)
Valuation:
$1,800
Permit #:
MEP-2024-293174
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Hvac line sets
Valuation:
N/A
Permit #:
PM20250213548
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Rough plumbing and trim our 3 bathroom and 1 kitchen
Valuation:
N/A
Permit #:
PP20230510871
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Two bathroom remodel relocate two fixtures
Valuation:
N/A
Permit #:
PP20220829764
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace sewer pipe line between house and the street due to major block and water pipe
Valuation:
$3,500
Permit #:
LPC2023-00618
Status:
final
Fee:
$499
Permit Type:
Single family res...
Building Type:
N/A
Tenant improvement for ember rose salon - 3 shampoo bowls 1 sink and a washer machine hookup
Valuation:
N/A
Permit #:
PRE21-01176
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Bathroom remodel: new toilet sink kitchen: new sink pot filler ice maker box
Valuation:
N/A
Permit #:
PP20230731199
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Bathroom remodel. relocate 2 sinks tub shower toilet. also 1 shower pan
Valuation:
N/A
Permit #:
PP20230817512
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace sewer lateral w building c/o
Valuation:
$1,200
Permit #:
MEP2023-00841
Status:
issued
Fee:
$225
Permit Type:
plumbing sewer la...
Building Type:
N/A
Sewer video
Valuation:
N/A
Permit #:
SEW2023-00071
Status:
plancheck
Fee:
$151
Permit Type:
Upper and lower
Building Type:
N/A
Work category: 1p; relocate gas line with new fireplace gas valve
Valuation:
N/A
Permit #:
PW20251211187
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Demolishing a shower stall & shower pan replacing floor & sheetrock to comply w complaint 202541009
Valuation:
$1,000
Permit #:
202508082693
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
15 - retail sales
Remove & cap water line shower valve & dmv lines
Valuation:
N/A
Permit #:
PP20250808028
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
I plumbing License info
Verified License
| License # | 1079172 |
| 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 I plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
102
BuildZoom Score
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Berkshire Hathaway Direct Insurance Company |
12
Permits
- Building permit records show that I plumbing has worked on 12 permitted projects.
I plumbing Employees
SB
Stephen Douglas Bergwall
Sole Owner