Updated: Jun 02, 2026
Location and Projects
Address
4177 CENTER STREET, Baldwin Park, CA, 91706
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Richard Chang Construction
Richard Chang, 4177 Center St, Baldwin Park, CA (Owned by: Richard Yuan-Wei Chang) holds a General Building license according to the California license board.
Their BuildZoom score of 94 ranks in the top 24% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Richard Chang, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Richard Chang Services
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Richard Chang Contact Information
Phone Number: (562) 882-1109
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Address: 4177 CENTER STREET, Baldwin Park, CA 91706
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Richard Chang Baldwin Park
Quality
94
76th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Richard Chang has a BuildZoom score of 94, which places them above 76% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
Our building permit records indicate that Richard Chang has worked on at least
1.0 project over the past year.
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.
Pricing
|
1 project
|
< $5k |
|
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.
Revision to water heater remove sliding door structureal detailing foundation connections shear wall and air conditioning condenser location ref: comr-2024-0166 as per approved plans
Valuation:
$0
Permit #:
MIS-2025-0668
Status:
issued
Fee:
$300
Permit Type:
N/A
Building Type:
N/A
Residential building permit - construct (n) 695 sq ft addition to create (n) den (n) seating area and (n) bathroom plumbing electrical and mechanical on separate permits as per approved plans note: currently (4) bedroom (2) bathroom; will be (4) bedroom (3) bathroom after addition
Valuation:
N/A
Permit #:
BLD19-00103
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential building permit - ref phv18-00128 stuctural calcs for phv18-00128
Valuation:
N/A
Permit #:
BLD18-00667
Status:
cancelled
Fee:
$130
Permit Type:
N/A
Building Type:
N/A
Roof mounted photovoltaic solar system
Valuation:
N/A
Permit #:
00783345-RRA
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Attached open lattice patio cover
Valuation:
N/A
Permit #:
00767307-RMO
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Attached open lattice patio cover
Valuation:
N/A
Permit #:
00765518-RMO
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Change of contractor.reference bl1306120022el1404220019 me1404220006 pl1404220012
Valuation:
$341,300
Permit #:
1412010062
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential remodel
Valuation:
N/A
Permit #:
00722537-RRA
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electrical sub panel
Valuation:
$3,000
Permit #:
BPA11-760
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
2654 main st t.i./alter. security gates & rel. electr
Valuation:
$10,000
Permit #:
C05910
Status:
expired
Fee:
$179
Permit Type:
Building combo
Building Type:
N/A
Clairemont rs-1-7 widen existing driveway to 12' richard change owner
Valuation:
$0
Permit #:
349344
Status:
Issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
T/o; install new 30yr shingle over existing plywood
Valuation:
$3,000
Permit #:
BL304300019
Status:
Finaled
Fee:
N/A
Permit Type:
Ar alteration repair
Building Type:
N/A
Renew grading 1/2 fee ref#293731
Valuation:
$0
Permit #:
321963
Status:
ISSUED
Fee:
$78
Permit Type:
N/A
Building Type:
N/A
Grading one residence lot
Valuation:
$0
Permit #:
293731
Status:
ISSUED
Fee:
$234
Permit Type:
N/A
Building Type:
N/A
T/o| install new 30yr shingle over existing plywood
Valuation:
$3,000
Permit #:
BL304300019
Status:
final
Fee:
N/A
Permit Type:
Ar alteration repair
Building Type:
N/A
Construct (n) 499 sq ft (1) bedroom (1) bathroom attached adu includes plumbing electrical and mechanical this parcel lies within a liquefaction zone as per approved plans
Valuation:
$82,000
Permit #:
COMR-2024-0166
Status:
issued
Fee:
$2,554
Permit Type:
N/A
Building Type:
N/A
Attached open lattice patio cover
Valuation:
$8,954
Permit #:
00767311-PCV
Status:
expired
Fee:
$245
Permit Type:
N/A
Building Type:
N/A
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Richard Chang Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Richard Chang License info
Verified License
| License # | 818420 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Richard Chang at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
Bonded
| Bonded Agent | Hudson Insurance Company |
| Bond Value | $15,000 |
12
Permits
- Building permit records show that Richard Chang has worked on 12 permitted projects.
Richard Chang Employees
RC
Richard Yuan Wei Chang
Sole Owner
RC
Richard Yuan-Wei Chang
Owner