Updated: Jan 28, 2026
Location and Projects
Address
P O BOX 411312, San Francisco, CA, 94141
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Piccolo Plumbing
Piccolo Plumbing, San, Po Box 411312, San Francisco, CA (Employee: Lauren Catherine Haynes) 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 Piccolo Plumbing, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Piccolo Plumbing Services
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Piccolo Plumbing Contact Information
Phone Number: (415) 994-0314
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Address: P O BOX 411312, San Francisco, CA 94141
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Plumbing alterations to change from warehouse to production bakery: ada compliat restroom floor drains floor sinks pwv hot water tank supply lines
Valuation:
N/A
Permit #:
PP20250522408
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 6pa; rough-in ada bathroom as per plan. rough-in cafe fixtures as per plan
Valuation:
N/A
Permit #:
PW20250528541
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; to obtain final inspection under permit pw20230605540
Valuation:
N/A
Permit #:
PW20250311667
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; replace gas piping from meter on ground floor. test and request pink tag
Valuation:
N/A
Permit #:
PW20230303163
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 5p; new gas line for two ovens for bakery. pge will be providing new meter so a pink tag will be needed unit d
Valuation:
N/A
Permit #:
PW20221015763
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Adminstration to pw20221015763 address correction to 1501 cortland av suite e
Valuation:
N/A
Permit #:
PP20230202338
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; rough in for 2.5 baths laundry and kitchen
Valuation:
N/A
Permit #:
PW20230413227
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; 2.5 bathrooms kitchen and laundry
Valuation:
N/A
Permit #:
PW20230605540
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; replace broken water line from meter
Valuation:
N/A
Permit #:
PW20251023072
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pb; replace house trap
Valuation:
N/A
Permit #:
PW20230619875
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; to final permit pw20201020678 which has expired
Valuation:
N/A
Permit #:
PW20220106747
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pb; kitchen, 2 bathroom and full bathroom remodel
Valuation:
N/A
Permit #:
PW20211022907
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pb; install trench drain in driveway
Valuation:
N/A
Permit #:
PW20220816102
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; 2 bathrooms and laundry new gas subsoil catch basin new water heater and radiant heat
Valuation:
N/A
Permit #:
PW20190712393
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; heat pump water heater installation
Valuation:
N/A
Permit #:
PW20230628126
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; upgrade kitchen sink dwv and supply
Valuation:
N/A
Permit #:
PW20190930266
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; upgrade water supply and drain for kitchen sink and create accessible gas shutoff for stove
Valuation:
N/A
Permit #:
PW20171115375
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; remodel 2 bathrooms 1 laundry and upgrade supply and drain piping
Valuation:
N/A
Permit #:
PW20180804606
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Renewal of permit pw2017031684- work category: 2pb; ada bathroom and water heater
Valuation:
N/A
Permit #:
PP20180327070
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; remodel two bathrooms
Valuation:
N/A
Permit #:
PW20180917639
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
Piccolo Plumbing License info
Verified License
| License # | 871004 |
| 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 Piccolo 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 | Wesco Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Farm General Insurance Company |
151
Permits
- Building permit records show that Piccolo Plumbing has worked on 151 permitted projects.
Piccolo Plumbing Employees
LH
Lauren Catherine Haynes
Sole Owner