Updated: Apr 19, 2026
Location and Projects
Headquarters Address
124 WARREN AVE N APT A, Seattle, WA, 98109
Local address
145 BRITTON ST #E, San Francisco, CA, 94134
Use our bidding system to
request a quote
Jianguo Li Architect
Jianguo Li, 145 Britton St E, San Francisco, CA (Employees: Jianguo Li and Jiankun Li) holds a Landscape Architect license and 3 other licenses 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 Jianguo Li, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Jianguo Li Services
Start a project today:
Jianguo Li Contact Information
Phone Number: (415) 770-9736
Edit
Headquarters Address: 124 WARREN AVE N APT A, Seattle, WA, 98109
Local Address: 145 BRITTON ST #E, San Francisco, CA 94134
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Jianguo Li San Francisco
Quality
102
89th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Jianguo Li has a BuildZoom score of 102, which places them above 89% of 336,931 contractors in California.
Activity
|
7 projects
|
2025 |
|
1 project
|
2024 |
Our building permit records indicate that Jianguo Li has worked on at least
8.0 projects over the past 2 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
|
3 projects
|
Home Additions |
Analyzing permits over the last 4 years shows that Jianguo Li mostly works on
home addition
projects.
Pricing
|
2 projects
|
$50k-$100k |
|
1 project
|
$100k-$250k |
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.
Electrical: complete rewiring of the second floor: bathrooms-remodeling of one and addition of another. kitchen: remodeling of the kitchen space and sealing off the existing doorway. dining room: doorway expansion
Valuation:
$74,000
Permit #:
202406144536
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Renovate kitchens on 1st and 2nf fl. remove partition on each floor between kitchens and (e) laundry. addition shear walls on a wall line. new garage beam. replace fixtures and finishes in first and second floor bathroom
Valuation:
$145,000
Permit #:
202307202633
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Supplemental permit to 25041-90000-21319 to change work description to read: install (1) panel meter located at 3215 1/2 manitou ave reference permit #25041-10000-27260
Valuation:
N/A
Permit #:
25041-10001-21319
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Description: cwp addition to main dwelling (487sf) to enclose pool (bsp051671) and 400amp mpu
Valuation:
N/A
Permit #:
FPRBP2501088
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential addition rehab (bar) - asfr - addition single family dwelling
2025-05-22
Cwp addition to main dwelling (541sq ft) to enclose pool (bsp051671) and 400amp mpu
Valuation:
$54,861
Permit #:
BAR2400090
Status:
issued
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
New 1094 sq ft adu three bedrooms two baths
Valuation:
N/A
Permit #:
PREBLD25-0328
Status:
approved
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Remodel kitchen and bathroom on 2nd fl upgrade electrical entire house replace furnance
Valuation:
$50,000
Permit #:
202411084731
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Install (1) panel meter located at 3215 1/2 e manitou reference #25041-10000-27260
Valuation:
N/A
Permit #:
25041-10000-27266
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Install 5 gang meter servicing addresses 3213 3215-3215 1/2 3217 and 3219 e manitou reference #25041-10001-21319 #25041-10000-27266
Valuation:
N/A
Permit #:
25041-10000-27260
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Panel upgrade 200 amp
Valuation:
N/A
Permit #:
25041-90000-21319
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Kit remodel remove wall to install island 31 recessed lights
Valuation:
N/A
Permit #:
BLDG2021-0673
Status:
final
Fee:
$2,116
Permit Type:
Alteration_434
Building Type:
N/A
Relocate the old panel and upgrade to 200 amps
Valuation:
N/A
Permit #:
20041-90000-23825
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Shower pan permit per inspector. ref #201907105504
Valuation:
N/A
Permit #:
PP20191007047
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Permit for a 200a main panel upgrade -
Valuation:
N/A
Permit #:
BLD19-004508
Status:
final
Fee:
$103
Permit Type:
S-fam residential
Building Type:
N/A
Replace (e) water heater with tank less, replace bathroom fixtures and garbage disposal in kitchen.
Valuation:
$0
Permit #:
B2016-03834
Status:
Issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electrical service upgrade to 200amps. *carbon monoxide alarms/smoke alarms are required for this project per 2016 crc section r314/r315
Valuation:
N/A
Permit #:
B19-0925
Status:
final
Fee:
$209
Permit Type:
N/A
Building Type:
N/A
Remodel kitchen on 2nd fl. remodel restroom on 3rd fl. upgrade wire. paint
Valuation:
$45,000
Permit #:
201907105504
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Upgrade house wiring. including remodel kitchen and bathroom
Valuation:
N/A
Permit #:
E201907102564
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential addition - enclose existing california room
Valuation:
N/A
Permit #:
00797797-RRA
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace sheetrock on ceiling & all walls in basement bedroom. retile bathroom floor & inside shower in basement & 3rd floor bathroom
Valuation:
$15,000
Permit #:
B1998-03656
Status:
Closed Complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
156
BZ Score
$218K
Avg Project
-
Projects
154
BZ Score
$67.5K
Avg Project
-
Projects
152
BZ Score
$73.9K
Avg Project
-
Projects
Jianguo Li Reviews
BuildZoom hasn't received any reviews for Jianguo Li. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Jianguo Li License info
License Not Verified
| License # | 6966 |
| Status | Active |
| State | California |
| Type | Landscape Architect |
| Business Type | Sole Ownership |
- When BuildZoom last verified this license, it had an expiration date of November, 2025. Check the current license status of Jianguo Li with the California Architect License Board
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1045759 |
| Status | Active |
| State | California |
| Type | Electrical, General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Jianguo Li at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1036142 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Jianguo Li at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1108533 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| 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 Jianguo Li 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 | American Contractors Indemnity Company |
| Bond Value | $15,000 |
20
Permits
- Building permit records show that Jianguo Li has worked on 20 permitted projects.
Jianguo Li Employees
JL
Jianguo Li
Sole Owner
JL
Jianguo Li
Sole Owner
JL
Jiankun Li
Sole Owner