Updated: Jun 05, 2026
Location and Projects
Address
973 SHOTWELL STREET, San Francisco, CA, 94110
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Brosnan plumbing
Brosnan plumbing, 973 Shotwell St, San Francisco, CA (Employees: Isabel Brosnan, Isabel Brosnan, and Jeffrey Allen Brosnan) holds a Plumbing license and 2 other licenses 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 Brosnan plumbing, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Brosnan plumbing Services
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Brosnan plumbing Contact Information
Phone Number: (415) 810-2031
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Address: 973 SHOTWELL STREET, San Francisco, CA 94110
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Brosnan plumbing San Francisco
Quality
103
90th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Brosnan plumbing has a BuildZoom score of 103, which places them above 90% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
|
5 projects
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Brosnan plumbing has worked on at least
8.0 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 |
Analyzing permits over the last 4 years shows that Brosnan plumbing mostly works on
plumbing project
projects.
Pricing
|
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.
Work category: 1p; final inspection fee for permit # pw20230831812
Valuation:
N/A
Permit #:
PW20250118428
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pb; remodel of existing 2-1/2 bathrooms 1 kitchen sink 1 pantry sink 1 gas line to fire place 1 gas line to furnace 1 gas line to stove 1 gas line to hwh
Valuation:
N/A
Permit #:
PW20230831812
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pb; new sewer line from curb 1- street trap 5 - sewer line stub ups 2 - existing catch basins connect to existing
Valuation:
N/A
Permit #:
PW20230925386
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; final inspection
Valuation:
N/A
Permit #:
PW20241209650
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replacing 3 100 gallon hot water heaters in the utility room on the 3rd floor that service entire building
Valuation:
$10,000
Permit #:
MEP-2023-291657
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; final inspection for permit # pw20211209120
Valuation:
N/A
Permit #:
PW20230305189
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pb; sewer lateral and street trap replacement re plumbing washing machine box laundry sink and area drain in garage
Valuation:
N/A
Permit #:
PW20210622388
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; final inspection on permits pw20190520163 & pw20200204809
Valuation:
N/A
Permit #:
PW20221108422
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; cc-7853 report 1118 fell st. #1 & #2 1120 fell st. #1 & #2 earthquake strap hwh's installation of drain pans and t/p valve drain pipes vacum breakers on hose bibs repipe hwh flues. anti tip plates on stoves and general plumbing repairs
Valuation:
N/A
Permit #:
PW20180117755
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; repair or replace sexton of failed water service
Valuation:
N/A
Permit #:
PW20221013729
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Reconnect gas supply lines to commercial oven. complaint #202180294
Valuation:
N/A
Permit #:
PP20221013531
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pb; remodel of existing bathroom and wet bar with 1- w/c 1 - lab sink 1 - shower
Valuation:
N/A
Permit #:
PW20201121551
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; final inspection on permit pw20210513382
Valuation:
N/A
Permit #:
PW20220816106
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; final inspection of permit # pw20210111707
Valuation:
N/A
Permit #:
PW20220223102
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; gas gas line from meter to 1 - hwh 1 - dryer 1 - stove 1 - wall heater
Valuation:
N/A
Permit #:
PW20210310421
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; remodel of kitchen 2-sinks 1-gasline ro stove , 1- ice maker box 1 - pot filler reroute gas and water lines
Valuation:
N/A
Permit #:
PW20190913875
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Unit #s:1, 2, 3, 4 and common area: repair lav and kitchen sinks t/s valve repairs. new h.w.h. misc. plumbing repairs. to comply with compaint #201716291 and 201710681
Valuation:
N/A
Permit #:
PP20180418661
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pb; remodel of existing ground floor bathrooms and laundry 2 - w/c 2 - lav sinks 2 - bathroom tubs 1 - washing machine box 1 - hwh 1 - furnace
Valuation:
N/A
Permit #:
PW20181128325
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; remodel of 1 kitchen sink 1 dish washer and 1 stove
Valuation:
N/A
Permit #:
PW20230803035
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Amend permit pw20171129655 to include remodel of (3) units- 3649-3651-3653 includes 3 bathrooms 3 kitchens 3 hot water heaters. ref nov 201721591
Valuation:
N/A
Permit #:
PP20181018871
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
Brosnan plumbing License info
Verified License
| License # | 718576 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Brosnan plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 670729 |
| Status | Inactive |
| State | California |
| Type | Plumbing |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Brosnan plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 451952 |
| Status | Inactive |
| State | California |
| Type | Fire Protection, Plumbing |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Brosnan 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 | State Compensation Insurance Fund |
450
Permits
- Building permit records show that Brosnan plumbing has worked on 450 permitted projects.
Brosnan plumbing Employees
IB
Isabel Brosnan
Ceo / President
IB
Isabel Brosnan
Ceo / President
JB
Jeffrey Allen Brosnan
Sole Owner
JI
John Thomas Brosnan Iii
Sole Owner
PB
Patrick Gerard Brosnan
Sole Owner