Updated: May 26, 2026
Location and Projects
Address
12368 Valley Blvd, El Monte, CA, 91732
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Mj Construction Company
Mj Construction Company, 12368 Valley Blvd, El Monte, CA (Owned by: Michael Jin Ji) holds a license and 2 other licenses according to the California license board.
Their BuildZoom score of 0 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 Mj Construction Company, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Mj Construction Company Services
Start a project today:
Custom Home Build
New Home Construction
Medium Multi-Family New Con...
Other Residential New Const...
Multi-Room Remodel
Kitchen Remodel
Bathroom Remodel
Basement Remodel
Medium Multi-Family Remodel...
Other Residential Remodel
Office Renovation
Restaurant Renovation
Retail Renovation
Other Commercial Renovation
Hardwood Flooring
Carpets
Laminate Flooring
Other Flooring
Framing
Drywall
Interior Plaster
Flatwork Concrete
Foundations
Other Concrete
Restaurant New Construction
Retail New Construction
Office Building New Constru...
Industrial New Construction
Hotel New Construction
Warehouse New Construction
Other Commercial New Constr...
Industrial Renovation
Hotel Renovation
Warehouse Renovation
Small Multi-Family New Cons...
Mj Construction Company Contact Information
Phone Number: (909) 566-6888
Address: 12368 Valley Blvd, El Monte, CA 91732
Mj Construction Company El Monte
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Mj Construction Company, log in and update your license info in the “Edit Profile” tab.
Activity
|
3 projects
|
2024 |
|
7 projects
|
2023 |
Our building permit records indicate that Mj Construction Company has worked on at least
10.0 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
|
Commercial Renovations |
Analyzing permits over the last 4 years shows that Mj Construction Company mostly works on
commercial renovation
projects.
Pricing
|
1 project
|
$5k-$20k |
|
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.
Building Permits by Mj Construction Company
This is a sample of this contractor's permits. Click here to access their complete permit history.
Permit to complete work started on b21-1058 tenant improvement. to create new resturant unit 201 demising wall under b23-0507 06/27/2023 gas meter (lw)
Valuation:
$192,980
Permit #:
B24-1294
Status:
issued
Fee:
$2,322
Permit Type:
N/A
Building Type:
N/A
Permit to complete work started on b21-1058 tenant improvement. to create new resturant unit 201 demising wall under b23-0507 06/27/2023 gas meter (lw)
Valuation:
$192,980
Permit #:
B23-0609
Status:
expired
Fee:
$1,588
Permit Type:
N/A
Building Type:
N/A
Commercial ti: (3)offices (1)men & women rest room (1)storage (1) therapy room (1)pantry (1)quite room (1)group room main hall & reception area tenant name kathy jing
Valuation:
N/A
Permit #:
B24-000415
Status:
issued
Fee:
$6,703
Permit Type:
N/A
Building Type:
N/A
T24 energy only plan check for tenant improvement to existing commercial space. new lighting and power loads. total square footage = 705 sf
Valuation:
N/A
Permit #:
22041-10000-52170
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
New attached adu - 408 sf 1 bedroom/1 bathroom/1 kitchen **panel upgrade to be on separate permit*
Valuation:
$65,000
Permit #:
BP-2021-12202
Status:
complete
Fee:
N/A
Permit Type:
Single family res...
Building Type:
N/A
Commercial building - tenant improvement
2019-08-03
(roll plans) 1, 950 sf interior tenant improvement for yang's braised chicken and rice. demolish existing interior non load bearing walls at kitchen storage areas restroom and office remodel kitchen with new equipment including new grease interceptor rebuild and relocate ada compliant restrooms office new service counter and seating area; mep included
Valuation:
$220,000
Permit #:
COMB-12-18-29706
Status:
final
Fee:
$2,747
Permit Type:
N/A
Building Type:
N/A
Existing coffee shop (942 sq ft) area new owner will be tenant improvement. work consists of the following: relocation front door new front counter remodel storage room and new equipment
Valuation:
$58,000
Permit #:
BLD2023-01302
Status:
expired
Fee:
$558
Permit Type:
New tenant space
Building Type:
N/A
Commercial t.i: new office new restroom new storage new beverage area new stage new wall for banquet hall
Valuation:
N/A
Permit #:
B22-003462
Status:
complete
Fee:
$2,649
Permit Type:
N/A
Building Type:
N/A
Commercial t.i.: install of freestanding shelves new electrical lighting layout
Valuation:
N/A
Permit #:
B23-001362
Status:
issued
Fee:
$2,481
Permit Type:
N/A
Building Type:
N/A
Commercial t.i.: new partition wall new ceiling grid new bathroom
Valuation:
N/A
Permit #:
B22-003696
Status:
issued
Fee:
$4,152
Permit Type:
N/A
Building Type:
N/A
Tenant improvement. . wabi sabi 1300 sf (lewis retail)
Valuation:
$150,000
Permit #:
PMT20-10958
Status:
final
Fee:
$147
Permit Type:
Commercial altera...
Building Type:
N/A
Electrical service upgrade to 200amp 2-gang dual meter panel 100amps each meter
Valuation:
$3,000
Permit #:
EP-2021-04500
Status:
complete
Fee:
N/A
Permit Type:
Electric service ...
Building Type:
N/A
Commercial ti: new restaurant (el arte del taco)
Valuation:
N/A
Permit #:
B24-000110
Status:
issued
Fee:
$8,238
Permit Type:
N/A
Building Type:
N/A
Install (3) wall signs channel letters illuminated for wabi sabi
Valuation:
$5,000
Permit #:
PMT21-10324
Status:
issued
Fee:
$524
Permit Type:
Sign - permanent
Building Type:
N/A
Commercial tenant improvement suite 107
Valuation:
N/A
Permit #:
B22-000302
Status:
complete
Fee:
$2,279
Permit Type:
N/A
Building Type:
N/A
Tenant improvement - pizza press 3403 sf - patio 420 sf
Valuation:
$200,000
Permit #:
PMT17-11281
Status:
final
Fee:
$2,787
Permit Type:
Commercial altera...
Building Type:
N/A
Commercial tenant improvement. for water store
Valuation:
N/A
Permit #:
B20-000207
Status:
complete
Fee:
$2,008
Permit Type:
N/A
Building Type:
N/A
Commercial tenant improvement. for lbc office
Valuation:
N/A
Permit #:
B20-000163
Status:
complete
Fee:
$2,094
Permit Type:
N/A
Building Type:
N/A
Golden corral t/i-convert hometown buffett to golden corral
Valuation:
$160,000
Permit #:
BLDG17-0302
Status:
final
Fee:
$15,413
Permit Type:
Non-struct 8 000
Building Type:
N/A
Ti- interior remodel (e) take-out restaurant
Valuation:
$12,000
Permit #:
22016-10000-25321
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Mj Construction Company Reviews
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Recent Buildzoom Projects
Mj Construction Company License info
License Not Verified
| License # | 1122872 |
| Status | Active |
| Class | B |
| Business Type | Sole Ownership |
- BuildZoom has not yet reviewed this license for verification.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1015516 |
| Status | Inactive |
| City | Oceanside |
| Type | Contractor |
| Business Type | Sole Ownership |
- According to the City of Oceanside, CA, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Mj Construction Company at the City of Oceanside, CA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1015516 |
| Status | Inactive |
| State | California |
| Type | General Building |
| 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.
Check this license's status for Mj Construction Company at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Mj Construction Company, log in and update your license info in the “Edit Profile” tab.
Bonded
| Bonded Agent | Hudson Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
32
Permits
- Building permit records show that Mj Construction Company has worked on 32 permitted projects.
Mj Construction Company Employees
MJ
Michael Jin Ji
Owner