Updated: May 16, 2026
Location and Projects
Address
1555 Yosemite Ave, San Francisco, CA, 94124
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JM Pacific Bay plumbing Inc Photos
JM Pacific Bay plumbing Inc
We are specialty Plumb Restaurant & Coffee Shop;
We also do high-end residential ; and mainly commercial new built ; T.I projects
From BuildZoom: JM Pacific Bay plumbing Inc, 1555 Yosemite Ave, San Francisco, CA (Employee: Michael Jiang) holds a General Building, Electrical, Fire Protection, Plumbing license and 2 other licenses according to the California license board.
Their BuildZoom score of 116 ranks in the top 2% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring JM Pacific Bay plumbing Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
JM Pacific Bay plumbing Inc Services
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JM Pacific Bay plumbing Inc Contact Information
Phone Number: (415) 928-9826
Address: 1555 Yosemite Ave, San Francisco, CA 94124
JM Pacific Bay plumbing Inc San Francisco
Quality
116
98th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
JM Pacific Bay plumbing Inc has a BuildZoom score of 116, which places them above 98% of 336,931 contractors in California.
Activity
|
23 projects
|
2025 |
|
18 projects
|
2024 |
|
27 projects
|
2023 |
Our building permit records indicate that JM Pacific Bay plumbing Inc has worked on at least
68.0 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
|
4 projects
|
New Constructions |
|
3 projects
|
Commercial Renovations |
|
65 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that JM Pacific Bay plumbing Inc mostly works on
plumbing project
and new construction
projects.
Pricing
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 JM Pacific Bay plumbing Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Work category: 2pb; ref : b-2025-0010 fin 3370-land1-1. new plumbing tenant improvement 1 restroom 4 floor sink 3 comparable sink 1 mop sink 2 hand sink and new water line system
Valuation:
N/A
Permit #:
PW20250424799
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; ref building permit 202408128471. building calls for plumbing final on gas lantern gas test was completed by previous permit pw20240926906 and job is completed
Valuation:
N/A
Permit #:
PW20250423774
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 3pa; all new plumbing house trap water pipe size upgrade. restroom tenant improvement with barb shop. 2 floor drain 3 floor sinks 1 mop sink 1 ada restrooms 3 hand sinks
Valuation:
N/A
Permit #:
PW20250630293
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 6pa; restaurant tenant improvement new 1-1/2 gas line installing grease interceptor trough sink one new hand sink
Valuation:
N/A
Permit #:
PW20250430941
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 5p; tenant improvement plumbing @ 2 ada restrooms; 3 showers; 1 drinking fountain; 1 water heater with water heater flue ; 2 common area sink; ( shower pan installations & inspection by others )
Valuation:
N/A
Permit #:
PW20230220878
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; restaurant tenant improvement re-installation new & old plumbing equipment's @ back kitchen & front bar on existing plumbing ( trim only )
Valuation:
N/A
Permit #:
PW20250820478
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; replace existing backflow preventer x 2 @ #3730 #3732 backflow preventer #m21286 serial # 321958 lf009m3qt & m21285 serial # 378444 lf009qt. violation letter #spid 966-670-0914
Valuation:
N/A
Permit #:
PW20241210687
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 6pa; restaurant tenant improvement 4 lateral replacement upgrade 1-1/2 water pipe size upgrade. new grease trap water heater restaurant sinks and equipment's and new restroom upgrade
Valuation:
N/A
Permit #:
PW20240611479
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 6pa; restaurant tenant improvement @ 3 restrooms plumbing relocate floor sink and hand sink relocations and re install e equipment's and plumbing fixtures after new tile & walls
Valuation:
N/A
Permit #:
PW20240806709
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; restaurant tenant improvement @ reinstall e fixture 3 comparable mop sink grease interceptor prep sink and store front plumbing equipments and hot line @ e gas cookline
Valuation:
N/A
Permit #:
PW20240506575
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; installing new gas pipe to the existing unit; @ water heater; dryer; stove & heater. abandoned existing gas line due to the leak @ ceiling gas light ( unable to repair)
Valuation:
N/A
Permit #:
PW20230623037
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; restaurant tenant improvement @ water heater replacement new hand sink x1 reinstall new fixtures on e plumbing and e location
Valuation:
N/A
Permit #:
PW20251024099
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pb; relocating e 4 inch main to the street main reconnecting new 4 inch lateral to 3050 california st house main per plumbing inspector is ok to connect to
Valuation:
N/A
Permit #:
PW20230615838
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pb; tenant improvement ada restrooms commercial kitchen bar walk -in floor sinks floor drains. partial underground work by others. partial new underground
Valuation:
N/A
Permit #:
PW20240219717
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; renew permit @ pp20220509736 intall new fire sprinkler system per nfpa 13r for the ground floor adu unit only total 15 heads ref. 201801118453
Valuation:
N/A
Permit #:
PW20230601455
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; plumbing upgrade : ada restrooms kitchen sink 2 compartment sink and clean up sink clay trap installation
Valuation:
N/A
Permit #:
PW20251008696
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 11p; ref permit pw20221114553: removal of a backflow assembly 3/4 watts 825y serial number 98606 on the boiler make up in loft on the tank feed; close permit; boiler and backflow removed
Valuation:
N/A
Permit #:
PW20221206127
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; scope of work: comply with complaint # 202306107 install new dishwasher and remove mop sink to install new stackable laundry
Valuation:
N/A
Permit #:
PW20230407049
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 11p; renew expired permit pw20240225844 final inspection
Valuation:
N/A
Permit #:
PW20250330160
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; ref expired permit # pw20220414586. install 1-1/4 backflow @ fire riser and final plumbing
Valuation:
N/A
Permit #:
PW20250828690
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
JM Pacific Bay plumbing Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
JM Pacific Bay plumbing Inc License info
Verified License
| License # | 1149493 |
| Status | Active |
| State | California |
| Type | General Building, Electrical, Fire Protection, Plumbing |
| Date Issued | 01-27-2026 |
| Business Type | Corporation |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for JM Pacific Bay plumbing Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 998725 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for JM Pacific Bay plumbing Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 997349 |
| Status | Inactive |
| State | California |
| Type | Plumbing |
| Business Type | Corporation |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for JM Pacific Bay plumbing Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
116
BuildZoom Score
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
243
Permits
- Building permit records show that JM Pacific Bay plumbing Inc has worked on 243 permitted projects.
JM Pacific Bay plumbing Inc Employees
MJ
Michael Jiang
Rmo / Ceo / Pres