Updated: Jul 25, 2026
Location and Projects
Address
338 JULES AVENUE, San Francisco, CA, 94112
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Sunny Ju Xin Liu Electrician
Sunny Ju Xin Liu, 338 Jules Ave, San Francisco, CA (Employees: Fang Mei Liu Lee and Wah Lee) holds a Electrical license and 1 other license according to the California license board.
Their BuildZoom score of 110 ranks in the top 4% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Sunny Ju Xin Liu, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Sunny Ju Xin Liu Contact Information
Phone Number: (415) 533-5695
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Address: 338 JULES AVENUE, San Francisco, CA 94112
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Sunny Ju Xin Liu San Francisco
Quality
110
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Sunny Ju Xin Liu has a BuildZoom score of 110, which places them above 96% of 336,931 contractors in California.
Activity
|
6 projects
|
2025 |
|
15 projects
|
2024 |
|
29 projects
|
2023 |
Our building permit records indicate that Sunny Ju Xin Liu has worked on at least
50.0 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
|
40 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that Sunny Ju Xin Liu mostly works on
electrical project
projects.
Pricing
|
2 projects
|
< $5k |
|
4 projects
|
$5k-$20k |
|
12 projects
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
|
1 project
|
$100k-$250k |
The typical size of their permits is approximately $31,342. This graph shows the distribution of these job values.
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.
Online electrical permit: 60 of buildings of 6 dwelling units or less. replace new fire alarm system to comply with sffc 1103.7.6.1 install sounders in sleeping area to comply with sffc 1103.7.6.1 sleeping area requirement. install new facu radio commercial smoke detector
Valuation:
N/A
Permit #:
E202503100797
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace new fire alarm system to comply with sffc 1103.7.6.1 install sounders in sleeping area to comply with sffc 1103.7.6.1 sleeping area requirement. install new facu radio commercial smoke detector manual pulls monitor modules horn strobes
Valuation:
$13,500
Permit #:
202406275369
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Install new fire alarm system to comply with sffc 1103.7.6.1 install sounders in sleeping area to comply w sffc 1103.7.6.1 sleeping area requirement. supply and install new facu wireless radio smoke detectors heat detectors manual pull monitor modules & horn strobes
Valuation:
$46,615
Permit #:
202401103699
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Replace f/a system to comply w/sffc 1103.7.6.1 install sounders in sleeping areas new facu w/7ahr backup batteries wireless alarm radio commercial smoke detector heat detector manual pull station monitore mod for radio waterflow tamper switch wall mount horn strobes lf sounder horns meter all
Valuation:
$18,000
Permit #:
202306200419
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
New f/a system install facu wireless alarm radio commercial smoke detector manual pull stations monitor modules horn strobe lf sounder horn. voluntary new fire alarm installation
Valuation:
$46,277
Permit #:
202305308845
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Replace fire alarm system to comply with sffc 1103.7.6.1. install sounders in sleeping area to comply with sffc 1103.7.6.1. install new facu wireless radio commercial smoke detectors manual pulls monitor modules horn strobes lf sounder horns
Valuation:
$24,632
Permit #:
202308013463
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Take over the previous permit e20231018120 fix the correction written by electrical inspector change out the pvc chase run between buildings containing nm and lv cables run to gather before entering through stucco exposed and numerous non-weatherproof pull and boxes fitting etc
Valuation:
N/A
Permit #:
EW202312235861
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Upgrade fire alarm systmes and devices with supervisory comply with sffc 1103.7.6.1 fire alarm devices 29
Valuation:
N/A
Permit #:
E202501219451
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace fire alarm system to comply with sffc 1103.7.6.1. install sounders in sleeping areas to comply with sfcc 1103.6.1. install new fire alarm control unit wireless radio comms smoke detector manual pulls monitor modules horn strobes and lf sounder horns
Valuation:
$47,915
Permit #:
202308013452
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Install 200 amp overhead service with 2 residential meters and one house meter
Valuation:
N/A
Permit #:
EW202501073335
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace fire alarm system to comply with sffc 1103.7.6.1. install sounder in sleeping areas to comply with sffc 1103.7.6.1. install new facu wireless alarm radio smoke detectors manual pulls monitor modules and lf sounders horn strobes
Valuation:
$36,096
Permit #:
202307273179
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Replace fire alarm system to comply with sffc 1103.7.6.1 install lf sounders in sleeping areas to comply with sffc 1103.7.6.1; install non facu wireless alarm radio smoke detectors manual pulls monitor modules horn strobes and lf sounders
Valuation:
$30,376
Permit #:
202307273173
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Upgrade the existing fire alarm to comply with sffc1103.7.6.1 sounder on sleeping area new fire alarm panel communicator upgrade smoke and manuel pull
Valuation:
N/A
Permit #:
EW202305060904
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace fire alarm system to comply with sffc 1103.7.6.1 install lf sounders in sleeping areas to comply with sffc 1103.7.6.1; install non facu wireless alarm radio smoke detectors manual pulls monitor modules horn strobes and lf sounders
Valuation:
$10,000
Permit #:
202307273171
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Job description: upgrade fire alarm system to comply with sffc 1103.7.6.1 install facu sounders wireless alarm communicator smoke detectors
Valuation:
N/A
Permit #:
EW202306111745
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Job description: upgrade fire alarm system to comply with sffc 1103.7.6.1 install facu sounders wireless alarm communicator smoke detectors
Valuation:
N/A
Permit #:
EW202306111744
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Job description: upgrade fire alarm system to comply with sffc 1103.7.6.1 install facu sounders wireless alarm communicator smoke detectors
Valuation:
N/A
Permit #:
EW202306111743
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Job description: upgrade fire alarm system to comply with sffc 1103.7.6.1 install facu sounders wireless alarm communicator smoke detectors
Valuation:
N/A
Permit #:
EW202306111742
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Job description: upgrade fire alarm system to comply with sffc 1103.7.6.1 install facu sounders wireless alarm communicator smoke detectors
Valuation:
N/A
Permit #:
EW202305311523
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Revision to 201806283250 front facade remove 1 window change direction of stair railing from vertival to hotizontal. change material and direction of rain screen on front facade. no change in building or height. no structural work
Valuation:
$1
Permit #:
202305308837
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
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Verified License
BuildZoom confirmed this contractor's license
Sunny Ju Xin Liu License info
Verified License
| License # | 943934 |
| Status | Active |
| State | California |
| Type | Electrical |
| Business Type | Corporation, Sole Ownership |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Sunny Ju Xin Liu at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 873766 |
| Status | Inactive |
| State | California |
| Type | Electrical |
| Business Type | Corporation, 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 Sunny Ju Xin Liu at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
110
BuildZoom Score
Bonded
| Bonded Agent | Old Republic Surety Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
318
Permits
- Building permit records show that Sunny Ju Xin Liu has worked on 318 permitted projects.
Sunny Ju Xin Liu Employees
FL
Fang Mei Liu Lee
Officer
SL
Sunny Ju Xin Liu
Rmo / Ceo / Pres
WL
Wah Lee
Officer
WL
Wah Lee
Officer