Updated: Mar 22, 2026
Location and Projects
Address
624 Precita Ave, San Francisco, CA, 94110
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Red Wrench Plumbing Inc Photos
Red Wrench Plumbing Inc
Red Wrench Plumbing Inc, 624 Precita Ave, San Francisco, CA (Employee: Sean Collin Mcgrillen) holds a Plumbing license according to the California license board.
Their BuildZoom score of 118 ranks in the top 1% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Red Wrench Plumbing Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Red Wrench Plumbing Inc Services
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Red Wrench Plumbing Inc Contact Information
Phone Number: (415) 424-0799
Address: 624 Precita Ave, San Francisco, CA 94110
Red Wrench Plumbing Inc Reviews
5 out of 5 stars, based on
1
review
-
By a user in San FranciscoApril 23, 2018Fix leak and replace shower head.$280
Building Permits by Red Wrench Plumbing Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Administrative permit to revision scope of work for pw20240905358 (work category: 1p; relocate laundry box and cap off old pipe). relocate ice maker box and cap off old pipe
Valuation:
N/A
Permit #:
PP20250508149
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; replace water supply from the meter to the front of the building with one inch pipe
Valuation:
N/A
Permit #:
PW20250317829
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; rough and trim out three bathrooms laundry and the kitchen
Valuation:
N/A
Permit #:
PW20250120458
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pb; install drain water supply for two and a half bathrooms kitchen laundry and boiler. plus new gas supply and roof drains
Valuation:
N/A
Permit #:
PW20241008189
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; installation of new bathroom. remodel of an additional previously existing bathroom
Valuation:
N/A
Permit #:
PW20250922195
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; removed shower valve installed new shower valve and upgraded drain
Valuation:
N/A
Permit #:
PW20250715583
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; install new drain vent and water supply for the toilet; install new drain vent and water supplies for sink; relocate water supply drain and vent for kitchen sink. relocate new gas and install new shut off for stove
Valuation:
N/A
Permit #:
PW20190827496
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; update two bathrooms with new shower valves and drains where needed. shower pan inspection at a later date
Valuation:
N/A
Permit #:
PW20211101156
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; replaced existing two inch area drain. installed new four inch area drain with p-trap
Valuation:
N/A
Permit #:
PW20240603199
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; install rough in plumbing for the sink and the laundry. the underground was already completed
Valuation:
N/A
Permit #:
PW20220307438
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; install hot and cold supply from the garage to the roof deck for the sink and hose bib. install new gas supply from the garage area to the roof deck to the bbq and fire pit. run drain from the light well area to the roof deck
Valuation:
N/A
Permit #:
PW20190618850
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; installed water heater and secured correctly
Valuation:
N/A
Permit #:
PW20230424455
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pb; install a new gas supply from the building to pool at the backyard also water supply from the backyard to the pool
Valuation:
N/A
Permit #:
PW20211019822
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; house trap for the two condominiums at 535 and 537 elizabeth st
Valuation:
N/A
Permit #:
PW20240409942
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pb; replace one inch main line from the meter to the building
Valuation:
N/A
Permit #:
PW20240617578
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; gas test for fire pit and barbeque and upgrade the drain
Valuation:
N/A
Permit #:
PW20221012660
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Renew pp20191209823 to obtain final inspection for kitchen & laundry: c: new cabinetry hook up new sink
Valuation:
N/A
Permit #:
PP20210715016
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; sewer lateral replacement from house to house trap
Valuation:
N/A
Permit #:
PW20221010598
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; install new drain vents and water supplies for the toilet lavy and shower
Valuation:
N/A
Permit #:
PW20210115861
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; relocate laundry box and cap off old pipe
Valuation:
N/A
Permit #:
PW20240905358
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Verified License
BuildZoom confirmed this contractor's license
Red Wrench Plumbing Inc License info
Verified License
| License # | 966458 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Red Wrench Plumbing Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
118
BuildZoom Score
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Markel Insurance Company |
116
Permits
- Building permit records show that Red Wrench Plumbing Inc has worked on 116 permitted projects.
Red Wrench Plumbing Inc Employees
SM
Sean Collin Mcgrillen
Rmo / Ceo / Pres
Sean is the best plumber I've ever worked with -- competent, responsive to issues that need immediate attention, and fairly priced. Also, in the course of fixing an outdoor faucet leak, he discovered that the water to my house could not be shut off, and so the City had to come out and remedy that potentially disastrous problem. If Sean hadn't noticed it, I might have one day ended up with a flooded house. 100% recommendation!