Updated: Jun 04, 2026
Location and Projects
Address
24585 VIEJAS GRADE RD, Descanso, CA, 91916
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Jmj Construction
Based in Descanso, Jmj Construction serves clients in San Diego County and the surrounding areas. With over three decades of experience, the company undertakes residential construction and remodeling projects tailored to the needs of homeowners throughout the region. The team is equipped to manage a range of project types, including home renovations, additions, and custom builds. Jmj Construction emphasizes reliable project management and works closely with clients to deliver solutions that align with specific property requirements. The company brings 34 years of industry experience to each project, with a focus on lasting construction methods and clear communication throughout every stage of the build. Jmj Construction continues to serve the Descanso community and neighboring areas with comprehensive residential construction services.
Jmj Construction Services
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Jmj Construction Contact Information
Phone Number: (619) 821-7519
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Address: 24585 VIEJAS GRADE RD, Descanso, CA 91916
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Serra mesa combination building permit for garage conversion into a new detached companion unit to an existing single-family unit. work to includes kitchen and bathroom. base zone: rs-1-3 geo: 52 transit priority area fire: brush management esl's
Valuation:
$50,758
Permit #:
2493161
Status:
complete
Fee:
$2,177
Permit Type:
Add/alt companion...
Building Type:
N/A
No-plan - residential - combination mech/elec/plum
2021-02-08
No-plan - residential - combination mech/elec/plum:3228/mount aachen
Valuation:
N/A
Permit #:
PMT-3091518
Status:
complete
Fee:
$362
Permit Type:
N/A
Building Type:
N/A
Scope change 3/8/23. greater golden hill combination building permit for an addition and remodel to an existing sdu. scope of work to include remodeling kitchen laundry room bathroom and bedrooms. addition of master bedroom kitchen and laundry in area. addition to the front porch and demolish existing garage with new garage replacement and door. hrb:1173
Valuation:
N/A
Permit #:
PRJ-1051767
Status:
final
Fee:
$1,634
Permit Type:
N/A
Building Type:
N/A
Peninsula-combination building permit to convert an existing garage into two stories accessory dwelling unit/.work include bedroom bathroom patio. scope to include cmu wall and high wood fence with gate electrical panel upgrade and relocate existing gas meter
Valuation:
N/A
Permit #:
PRJ-1044530
Status:
complete
Fee:
$3,561
Permit Type:
N/A
Building Type:
N/A
Replacing a 60 amp electrical sub panel
Valuation:
N/A
Permit #:
B17-1985
Status:
complete
Fee:
$201
Permit Type:
N/A
Building Type:
N/A
Rancho peneasquitos** city project**building permit for a new shade structure and ada upgrade to the rolling hills neighborhood park. base zone: rs-1-14- geo haz: 53&27
Valuation:
$40,000
Permit #:
2246255
Status:
complete
Fee:
$388
Permit Type:
Public works/util...
Building Type:
N/A
Scope change 3/8/23. greater golden hill combination building permit for an addition and remodel to an existing sdu. scope of work to include remodeling kitchen laundry room bathroom and bedrooms. addition of master bedroom kitchen and laundry in area. addition to the front porch and demolish existing garage with new garage replacement and door. hrb:1173
Valuation:
N/A
Permit #:
PMT-3149465
Status:
complete
Fee:
$1,157
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$23,500
Permit #:
68153
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Peninsula-combination building permit to convert an existing garage into two stories accessory dwelling unit/.work include bedroom bathroom patio. scope to include cmu wall and high wood fence with gate electrical panel upgrade and relocate existing gas meter
Valuation:
$146,952
Permit #:
PMT-3131150
Status:
complete
Fee:
$4,060
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$0
Permit #:
BUS1998-034938
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$20,000
Permit #:
126
Status:
issued
Fee:
$1,789
Permit Type:
N/A
Building Type:
N/A
Single family dwelling
Valuation:
N/A
Permit #:
2000-636585
Status:
final
Fee:
$9,652
Permit Type:
Other
Building Type:
N/A
Demolish
Valuation:
N/A
Permit #:
2002-640492
Status:
final
Fee:
$105
Permit Type:
N/A
Building Type:
N/A
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Jmj Construction License info
Verified License
| License # | 1028425 |
| 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 Jmj Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
97
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Norguard Insurance Company |
10
Permits
- Building permit records show that Jmj Construction has worked on 10 permitted projects.
Jmj Construction Employees
JJ
Justin Mitchell Johnston
Sole Owner