Updated: Apr 18, 2026
Location and Projects
Address
999 E VALLEY BLVD UNIT 118, Alhambra, CA, 91801
Use our bidding system to
request a quote
Dorothy Li Construction
Dorothy Li, 999 E Valley Blvd, Alhambra, CA (Employee: Dorothy Li) holds a General Building license according to the California license board.
Their BuildZoom score of 100 ranks in the top 13% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Dorothy Li, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Dorothy Li Services
Start a project today:
Dorothy Li Contact Information
Phone Number: (626) 417-8199
Edit
Address: 999 E VALLEY BLVD UNIT 118, Alhambra, CA 91801
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Dorothy Li Alhambra
Quality
100
87th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Dorothy Li has a BuildZoom score of 100, which places them above 87% of 336,931 contractors in California.
Activity
|
3 projects
|
2025 |
|
1 project
|
2024 |
Our building permit records indicate that Dorothy Li has worked on at least
4.0 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 Dorothy Li mostly works on
home addition
projects.
Pricing
|
1 project
|
$20k-$50k |
|
1 project
|
$50k-$100k |
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.
(eplan) convert garage to adu (primary address: 9 cherry n; adu address: 11 cherry n)
Valuation:
$82,793
Permit #:
00969210-RBPR
Status:
triage
Fee:
$1,935
Permit Type:
N/A
Building Type:
N/A
(e plan) residential addition - convert portion of garage into bedroom and bathroom
Valuation:
N/A
Permit #:
00944074-RRA
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install pre-fabricate barbecue island and patio cover
Valuation:
$24,000
Permit #:
COMBR-2024-00326
Status:
issued
Fee:
$1,049
Permit Type:
N/A
Building Type:
N/A
Upgrade electrical to 100 amps reroof 6 squares on house tear off existing apply comparable shingle demolish illegal bathroom return carport to original use. code enforcement action
Valuation:
$0
Permit #:
B200305410
Status:
final
Fee:
$168
Permit Type:
Miscellaneous
Building Type:
N/A
Conert to natural gas
Valuation:
$0
Permit #:
142669
Status:
FINALED
Fee:
$15
Permit Type:
N/A
Building Type:
N/A
(e-plan) residental addition
Valuation:
N/A
Permit #:
00968995-RRA
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
(16272 stella circle tustin ca 92782) install pre-fabricate barbecue island and patio cover patio cover includes 4 led lights and 1 fan. patio cover is made of cedar embossed aluminum. 43"x3 roof posts with 2"x7 sideplates. 23"x8 beams. posts attached to concrete. ceiling composed of 6 flat panels at 024 gauge. roof trim color: gray. roof ceiling color: white. beach end cuts: bevel n... see more
Valuation:
$24,000
Permit #:
BR-2024-00467
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
177
BZ Score
$10K
Avg Project
-
Projects
212
BZ Score
$40K
Avg Project
-
Projects
191
BZ Score
$27.9K
Avg Project
-
Projects
Dorothy Li Reviews
BuildZoom hasn't received any reviews for Dorothy Li. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Dorothy Li License info
Verified License
| License # | 1122142 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Dorothy Li at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $25,000 |
6
Permits
- Building permit records show that Dorothy Li has worked on 6 permitted projects.
Dorothy Li Employees
DL
Dorothy Li
Sole Owner
DL
Dorothy Li
Sole Owner