Updated: Oct 24, 2025
Location and Projects
Address
2802 MARINE AVE, Gardena, CA, 90249
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J M J CUSTOM BUILDERS Construction
J M J CUSTOM BUILDERS INC, 2802 Marine Ave, Gardena, CA (Employees: Hortencia Hernandez, Manuel Hernandez, and Manuel Hernandez) holds a General Building license according to the California license board.
Their BuildZoom score of 106 ranks in the top 7% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring J M J CUSTOM BUILDERS INC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
J M J CUSTOM BUILDERS INC Services
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J M J CUSTOM BUILDERS INC Contact Information
Phone Number: (562) 644-0919
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Address: 2802 MARINE AVE, Gardena, CA 90249
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J M J CUSTOM BUILDERS INC Gardena
Quality
106
93rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
J M J CUSTOM BUILDERS INC has a BuildZoom score of 106, which places them above 93% of 336,931 contractors in California.
Activity
|
2 projects
|
2025 |
|
1 project
|
2024 |
|
3 projects
|
2023 |
|
3 projects
|
2022 |
Our building permit records indicate that J M J CUSTOM BUILDERS INC has worked on at least
9.0 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 |
|
2 projects
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
The typical size of their permits is approximately $20,000. This graph shows the distribution of these job values.
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 J M J CUSTOM BUILDERS INC
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 existing solid sheathing 20 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... see more
Valuation:
$4,000
Permit #:
25016-90000-13250
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Power plan check for new 600a 120/240v 1ph 3w service for commercial building. existing sub panels and loads to remain
Valuation:
N/A
Permit #:
24041-10000-52752
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Re-roof with class a or b material weighing less than 6 pounds per sq. ft. over existing solid sheathing _11___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 non-re... see more
Valuation:
$25,000
Permit #:
22016-10000-34737
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Re roof with remove existing composition and install new class a roof membrane. material of asphalt shingles ( total # of squares 12)
Valuation:
N/A
Permit #:
B24-00565
Status:
issued
Fee:
N/A
Permit Type:
Over the counter
Building Type:
434- addition alt...
Kitchen/bathroom remodel for residential buildings (no structural changes). replace drywall (no new walls added) for single family dwellings and duplexes only. chimney repair for residential buildings (per city standard details). 5 window and 8 door change out (same size & type) for residential buildings. dual glazing labeled and certified by national fenestration rating council (nfrc... see more
Valuation:
$100,000
Permit #:
21016-30000-07535
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Install new large sliding glass door in ground floor at rear of (e) 3-story single family with 3 cars attached garage
Valuation:
$35,000
Permit #:
22016-10000-25661
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Proposed (8'-0 x 10') 2-story addition of (e) single family dwelling. major remodel for (n) bedroom enlarge kitchen and (n) master bathroom & relocate toilet at 2nd floor per engineering
Valuation:
$200,000
Permit #:
18014-20000-00455
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Remodel interior bathroom bedroom and closet. install 5 windows
Valuation:
N/A
Permit #:
P24-00173
Status:
issued
Fee:
N/A
Permit Type:
Over the counter
Building Type:
N/A
Remodel interior bathroom bedroom and closet. install 5 windows
Valuation:
N/A
Permit #:
M24-00122
Status:
issued
Fee:
N/A
Permit Type:
Over the counter
Building Type:
N/A
Remodel interior bathroom bedroom and closet. install 5 windows
Valuation:
N/A
Permit #:
E24-00213
Status:
issued
Fee:
N/A
Permit Type:
Over the counter
Building Type:
N/A
Remodel interior bathroom bedroom and closet. install 5 windows
Valuation:
N/A
Permit #:
B24-00333
Status:
issued
Fee:
N/A
Permit Type:
In house plan check
Building Type:
434- addition alt...
Remodel 1st floor of 2-story sfd/garage. modify interior walls with larger openings. addition posts and beam. underpin interior footing
Valuation:
$15,000
Permit #:
22016-10000-06955
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
(1) toilet replacement
Valuation:
N/A
Permit #:
25042-10000-00648
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplmental permit of 16016-30000-09006 to increase valuation per request from inspector
Valuation:
$170,000
Permit #:
16016-20001-09006
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Remodel kitchen like for like. there shall be no structural remodeling
Valuation:
$17,000
Permit #:
BLD20-02844
Status:
complete
Fee:
$1,277
Permit Type:
N/A
Building Type:
N/A
Remove and replace existing dry rot garage header drywall and patch stucco around the garage header as needed in (e) condominium. all work per engineer's design
Valuation:
$2,000
Permit #:
20016-30000-08987
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
R3: remodel/reconfigure kitchen and lauindry room replace (1) window same location remove bearing wall to create open space. **no other remodeling to be done**
Valuation:
$19,900
Permit #:
BLD18-01071
Status:
final
Fee:
$1,707
Permit Type:
N/A
Building Type:
N/A
R3: remodel/reconfigure kitchen and lauindry room replace (1) window same location remove bearing wall to create open space. **no other remodeling to be done**
Valuation:
$19,900
Permit #:
PLM18-00936
Status:
final
Fee:
$43
Permit Type:
N/A
Building Type:
N/A
R3: remodel/reconfigure kitchen and lauindry room replace (1) window same location remove bearing wall to create open space. **no other remodeling to be done**
Valuation:
$19,900
Permit #:
MEC18-00834
Status:
final
Fee:
$43
Permit Type:
N/A
Building Type:
N/A
R3: remodel/reconfigure kitchen and lauindry room replace (1) window same location remove bearing wall to create open space. **no other remodeling to be done**
Valuation:
$19,900
Permit #:
ELE18-01276
Status:
final
Fee:
$43
Permit Type:
N/A
Building Type:
N/A
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J M J CUSTOM BUILDERS INC Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
J M J CUSTOM BUILDERS INC License info
Verified License
| License # | 931552 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of October 2025.
Verify this license's status for J M J CUSTOM BUILDERS INC at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
106
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
32
Permits
- Building permit records show that J M J CUSTOM BUILDERS INC has worked on 32 permitted projects.
J M J CUSTOM BUILDERS INC Employees
HH
Hortencia Hernandez
Officer
MH
Manuel Hernandez
Sole Owner
MH
Manuel Hernandez
Rmo