Updated: Jun 01, 2026
Location and Projects
Address
7639 MELROSE STREET, Buena Park, CA, 90621
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Yiming Yu Construction
Yiming Yu, 7639 Melrose St, Buena Park, CA (Employee: Yiming Yu) holds a General Building license according to the California license board.
Their BuildZoom score of 89 does not rank in the top 50% of California contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Yiming Yu, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Yiming Yu Services
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Yiming Yu Contact Information
Phone Number: (562) 453-5018
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Address: 7639 MELROSE STREET, Buena Park, CA 90621
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Yiming Yu Buena Park
Quality
89
30th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Yiming Yu has a BuildZoom score of 89, which places them above 30% of 336,931 contractors in California.
Activity
|
2 projects
|
2025 |
|
1 project
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Yiming Yu has worked on at least
5.0 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
|
3 projects
|
Home Additions |
Analyzing permits over the last 4 years shows that Yiming Yu mostly works on
home addition
projects.
Pricing
|
1 project
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
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.
(e-plan) residential addition w/attached adu. *note: primary residence. is 4532 roxbury; adu is 4534 roxbury*
Valuation:
$168,809
Permit #:
00927915-RBPR
Status:
final
Fee:
$3,555
Permit Type:
N/A
Building Type:
N/A
New 720 sq ft adu (det. from main house/att. to the garage): kitchen living room one open studio bedroom with closet & one full bathroom and laundry hookups
Valuation:
$97,000
Permit #:
2109090001
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition total 2 033 sf: 1st floor addition of 580 sf w int. remodel & (n) entry foyer. addition 1 453 sf to 2nd floor w int. remodel & (3) (n) balconies (1.) 26 sf (2.) 26 sf (3.) 188 sf. convert (e) 350 sf garage to (n) adu. ***main 9 beds 8 baths*** ***adu 1 bed 1 bath***
Valuation:
N/A
Permit #:
C2023-007427
Status:
issued
Fee:
$10,426
Permit Type:
N/A
Building Type:
N/A
(adu) residential addition: 476 sf accessory dwelling unit to be built on top of existing attached garage. 74 sf remodel at existing garage to create utility room and staircase. (1bd/1ba)
Valuation:
$75,000
Permit #:
BLD2020-01589
Status:
final
Fee:
N/A
Permit Type:
Residential addition
Building Type:
N/A
(eplan) residential remodel and addition
Valuation:
$31,101
Permit #:
00955325-RBPR
Status:
issued
Fee:
$519
Permit Type:
N/A
Building Type:
N/A
(eplan) residential remodel and addition
Valuation:
N/A
Permit #:
00945872-RRA
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electrical for adu. 200 amp dual panel and 100 amp subpanel revised 4/27/22
Valuation:
N/A
Permit #:
2203170003
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mechanical for adu. air conditioning - mini split system
Valuation:
N/A
Permit #:
2203170001
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Reroof: tear off existing material and replace with 1 200 sq. ft. of composition shingles over house only
Valuation:
$6,500
Permit #:
BLD2020-05461
Status:
triage
Fee:
N/A
Permit Type:
Reroof
Building Type:
N/A
(e-plan) roof mounted photovoltaic system with battery backup system
Valuation:
N/A
Permit #:
00913281-RRA
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing for adu tankless water heater
Valuation:
N/A
Permit #:
2203170001
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Adding 8.5 x 62.5 and remodeling (e) single family dwelling unit
Valuation:
$150,000
Permit #:
18014-10000-07067
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
200 amp subpanel. revised 4/27/22
Valuation:
N/A
Permit #:
2203170005
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Connect adu to (e) house sewer
Valuation:
N/A
Permit #:
2203170001
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electrical for 200 amp main service panel upgrade
Valuation:
N/A
Permit #:
BLD2020-02856
Status:
final
Fee:
N/A
Permit Type:
Residential remodel
Building Type:
N/A
New water softener in garage
Valuation:
N/A
Permit #:
00772479-MISR
Status:
final
Fee:
$48
Permit Type:
N/A
Building Type:
N/A
Non-residential building alteration-repair
2018-10-10
Convert warehouse area to print shop area revised to f1-s1
Valuation:
$285,051
Permit #:
B18-0628
Status:
final
Fee:
$7,202
Permit Type:
N/A
Building Type:
N/A
Residential remodel: 180 sq.ft remodel kitchen and removal load bearing with new beam
Valuation:
$10,000
Permit #:
BLD2021-00928
Status:
final
Fee:
N/A
Permit Type:
Residential remodel
Building Type:
N/A
1st story bedroom and bathroom addition and 2nd story retreat addition
Valuation:
$43,677
Permit #:
00637802-RBPR
Status:
final
Fee:
$563
Permit Type:
N/A
Building Type:
N/A
(e-plan) replace existing guardrail
Valuation:
$15,000
Permit #:
00896977-RBPR
Status:
final
Fee:
$129
Permit Type:
N/A
Building Type:
N/A
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Verified License
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Yiming Yu License info
Verified License
| License # | 973911 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Yiming Yu at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
89
BuildZoom Score
Bonded
| Bonded Agent | Hudson Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
16
Permits
- Building permit records show that Yiming Yu has worked on 16 permitted projects.
Yiming Yu Employees
YY
Yiming Yu
Sole Owner
YY
Yiming Yu
Owner
We just remodeled the 2 shower rooms through this contractor 2 months ago, and now the tiles on the whole wall in both shower rooms are already loose.
I tried to reach him for this issue several times, but he just ignored my emails, text message, and calls. I'm so regretted to use this contractor