Updated: May 20, 2026
Location and Projects
Address
463 E 30th St, Los Angeles, CA, 90011
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Martin Calderon Jr Construction
Martin Calderon Jr, 463 E 30th St, Los Angeles, CA 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 Martin Calderon Jr, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Martin Calderon Jr Services
Start a project today:
Custom Home Build
New Home Construction
Other Residential New Const...
Multi-Room Remodel
Kitchen Remodel
Bathroom Remodel
Basement Remodel
Other Residential Remodel
Other Commercial Renovation
Roofing
Boiler/Water Heater
Fire Sprinkler Systems
Gas and Piping
Electrical Work
Hardwood Flooring
Carpets
Laminate Flooring
Other Flooring
Siding
Stucco and Exterior Plastering
Other Exteriors
HVAC
Painting
Decks and Porches
Doors and Windows
Framing
Wood Fences
Other Carpentry
Drywall
Interior Plaster
Flatwork Concrete
Foundations
Other Concrete
Architectural Drawings and ...
Structural Engineering
Martin Calderon Jr Contact Information
Phone Number: (213) 324-3830
Address: 463 E 30th St, Los Angeles, CA 90011
Martin Calderon Jr Los Angeles
Quality
100
87th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Martin Calderon Jr has a BuildZoom score of 100, which places them above 87% of 336,931 contractors in California.
Activity
|
3 projects
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Martin Calderon Jr 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.
Pricing
|
1 project
|
< $5k |
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.
Re-roof with class a or b roof covering material weighing less than 6 pounds per sq. ft. over new solid sheathing 16 squares. class a roof covering is required within very high fire hazard severity zone (vhfhsz). for residential roof replacement > 50% of the total roof area apply cool roof product labeled and certified by cool roof rating council (crrc). cool roof may be required for ... see more
Valuation:
$4,800
Permit #:
24016-90000-34265
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental permit to 20042-10000-00452. to addition 2 (n) fixtures 4 (e) fixtures (1) backflow device 1 trap primer
Valuation:
N/A
Permit #:
20042-10001-00452
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
1 kitchen 2 bathroom remodel for residential buildings (no structural changes). including 2 shower pans
Valuation:
$10,000
Permit #:
20016-10000-00572
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Bathroom remodel for residential buildings (no structural changes). including electrical and plumbing
Valuation:
$5,700
Permit #:
17016-10000-36005
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental to 20041-10001-00832 to addition 10(e) units
Valuation:
N/A
Permit #:
20041-10001-00832
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
2 bathroom remodel for residential buildings (no structural changes). shower pan
Valuation:
$1,200
Permit #:
19016-10000-14143
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Ref. #b23-0447 create new opening from kitchen to living room new soffit new doors and windows
Valuation:
$50,000
Permit #:
B24-0242
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tear off/re-roof 848sf single family dwelling only with comparable shingles crrc# 0890-0012
Valuation:
$2,760
Permit #:
1703010021
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace (4) light fixtures
Valuation:
N/A
Permit #:
23041-10000-34477
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Change plumbing fixtures
Valuation:
N/A
Permit #:
20042-10000-00452
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Install recess lights
Valuation:
N/A
Permit #:
20041-10000-00832
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
E24-0177
Status:
issued
Fee:
N/A
Permit Type:
New
Building Type:
N/A
(n) 291 sf living room addition
Valuation:
$27,000
Permit #:
1709060073
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Room addition to living room 291 sq feet
Valuation:
N/A
Permit #:
1709120019
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Bathroom vent
Valuation:
N/A
Permit #:
17044-10000-16007
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Living room addition 291 sq. feet
Valuation:
N/A
Permit #:
1709120016
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
B19-0312
Status:
final
Fee:
N/A
Permit Type:
Remodel
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
P19-0124
Status:
final
Fee:
N/A
Permit Type:
New
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
E19-0135
Status:
final
Fee:
N/A
Permit Type:
New
Building Type:
N/A
Vent for kitchen
Valuation:
N/A
Permit #:
1712270015
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Martin Calderon Jr License info
Verified License
| License # | 783637 |
| 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 Martin Calderon Jr 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 | Suretec Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
25
Permits
- Building permit records show that Martin Calderon Jr has worked on 25 permitted projects.
Martin Calderon Jr Employees
MJ
Martin Calderon Jr
Sole Owner
Excellent work done in my bathroom, clean and on time.