Updated: May 01, 2026
Location and Projects
Address
4576 MURPHY AVE, San Diego, CA, 92122
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Mardex Construction
Serving the San Diego area for over a decade, Mardex Inc specializes in residential and commercial construction projects. The company offers a range of general contracting services, with experience in new construction, remodeling, and renovation work. Typical projects include kitchen and bathroom remodels, home additions, and interior upgrades. Mardex Inc has also managed commercial tenant improvements, providing customized solutions for different property types. The team is skilled in overseeing projects from planning through completion, coordinating trades, and maintaining clear communication with clients throughout each phase of the project. Mardex Inc works with homeowners, property managers, and business owners throughout San Diego, bringing practical construction expertise to each job site.
Mardex Inc Services
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Mardex Inc Contact Information
Phone Number: (858) 352-9329
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Address: 4576 MURPHY AVE, San Diego, CA 92122
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Carmel valley: combination building permit for an addition and remodel to an existing single family home. work to include: demolish of walls doors & windows addition to family room new gas fir place patio cover in the first floor new covered balconey demolish of walls and remodel 2nd floor demolish (e) stairs and new stairs new bathroom. base zone: cvpd-sf1a geo haz: 23
Valuation:
$152,916
Permit #:
2411678
Status:
complete
Fee:
$4,092
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
Residential alteration or addition - plan check-permit
2025-09-09
Cross street: julian rd description of work: misc elect for 400 amp msp upgrade for existing single family dwelling
Valuation:
N/A
Permit #:
PDS2025-RESALT-006892
Status:
issued
Fee:
$373
Permit Type:
N/A
Building Type:
N/A
No-plan - nonresidential/multifamily - electrical:4821/lomitas
Valuation:
N/A
Permit #:
PMT-3336145
Status:
issued
Fee:
$293
Permit Type:
N/A
Building Type:
N/A
Clairemont mesa: combination building permit to remodel and addition a master suite to an existing single family residence with a covered patio. base zone rs-1-7 esl's mhpa mcas-miramar , fire brush geo haz 23/54
Valuation:
$215,458
Permit #:
2221503
Status:
issued
Fee:
$6,159
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
Cross street: danny ln description of work: existing residential main electrical service upgrade - 200a - (online permit) *the scope of work is limited to upgrade of the existing main service panel. no new sub-panels or relocation permitted
Valuation:
N/A
Permit #:
PDS2020-RESALT-004268
Status:
complete
Fee:
$285
Permit Type:
N/A
Building Type:
N/A
No-plan - residential - combination mech/elec/plum
2022-01-19
No-plan - residential - combination mech/elec/plum:5451/linda rosa
Valuation:
N/A
Permit #:
PMT-3133917
Status:
issued
Fee:
$320
Permit Type:
N/A
Building Type:
N/A
No-plan - nonresidential/multifamily - electrical:4566/30th
Valuation:
N/A
Permit #:
PMT-3191030
Status:
issued
Fee:
$347
Permit Type:
N/A
Building Type:
N/A
No-plan - nonresidential/multifamily - plumbing:6646/tyrian
Valuation:
N/A
Permit #:
PMT-3263902
Status:
issued
Fee:
$381
Permit Type:
N/A
Building Type:
N/A
New residential detached accessory structure - plan check-permit
2018-01-18
Cross street: hills dale road description of work: 400 sq ft detached covered patio cover with misc electrical for (e) single family dwelling
Valuation:
$8,400
Permit #:
PDS2018-RESACC-000030
Status:
complete
Fee:
$1,015
Permit Type:
N/A
Building Type:
N/A
No-plan - residential - combination mech/elec/plum
2020-05-26
No-plan - residential - combination mech/elec/plum:4073/cherokee
Valuation:
N/A
Permit #:
PMT-3068609
Status:
complete
Fee:
$278
Permit Type:
N/A
Building Type:
N/A
No-plan - residential - combination mech/elec/plum
2018-06-05
No-plan - residential - combination mech/elec/plum:4566/30th
Valuation:
N/A
Permit #:
PMT-3007223
Status:
complete
Fee:
$254
Permit Type:
N/A
Building Type:
N/A
Scope change 6/13/19. ocean beach: combination permit for an existing two story single family residence. complete remodel to 1st and 2nd floors with new roof deck. new covered porch. geo 52 rm-1-1 n-app-2 designated historic. ce# 239245
Valuation:
$421,492
Permit #:
2280590
Status:
complete
Fee:
$11,214
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
Scope change 8/2/18 tierrasanta: combination building permit for remodel to extg two story single family residence. work to includes remodel kitchen and dining room new door and windows with new fireplace in living room. rs-1-8/rs-1-14. brush management. esl. geo haz 53
Valuation:
$17,200
Permit #:
2075163
Status:
issued
Fee:
$848
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
La jolla : building electrical mechanical and plumbing permits for kitchen modifications to an existing restaurant. work includes installing new hoods and replacing and adding new fixtures.ljpd-1/cstl overlay zone geo. hazard 52
Valuation:
$95,000
Permit #:
1752939
Status:
complete
Fee:
$1,551
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Greater north park: building electrical mechanical plumbing permit for an interior remodel for an (e) resturant. work to include new kitchen equipment kitchen hood to remain. relocate bathroom. new electric and plumbing fixtures. new ductwork. zone mccpd-mr-1250b. geo haz 52
Valuation:
$113,820
Permit #:
1234610
Status:
complete
Fee:
$3,764
Permit Type:
Add/alt tenant im...
Building Type:
N/A
La jolla : building electrical mechanical and plumbing permits for kitchen modifications to an existing restaurant. work includes installing new hoods and replacing and adding new fixtures.ljpd-1/cstl overlay zone geo. hazard 52
Valuation:
N/A
Permit #:
1752942
Status:
complete
Fee:
$1,551
Permit Type:
Add/alt tenant im...
Building Type:
N/A
La jolla : building electrical mechanical and plumbing permits for kitchen modifications to an existing restaurant. work includes installing new hoods and replacing and adding new fixtures.ljpd-1/cstl overlay zone geo. hazard 52
Valuation:
N/A
Permit #:
1752940
Status:
complete
Fee:
$1,551
Permit Type:
Add/alt tenant im...
Building Type:
N/A
La jolla : building electrical mechanical and plumbing permits for kitchen modifications to an existing restaurant. work includes installing new hoods and replacing and adding new fixtures.ljpd-1/cstl overlay zone geo. hazard 52
Valuation:
N/A
Permit #:
1752943
Status:
complete
Fee:
$1,551
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Construction change pts352705 with approval # 1234612. electrical layout changed on all areas proposed new type of lighting.sheets affected:e2 e3
Valuation:
N/A
Permit #:
1376759
Status:
issued
Fee:
$133
Permit Type:
N/A
Building Type:
N/A
Peninsula. electrical permit for installation of two 20 amp and one 15 amp circuits to an existing panel within an existing tenant space. cr-1-1. geo haz 31 52. n-app-2. historic ntc
Valuation:
N/A
Permit #:
1572011
Status:
complete
Fee:
$336
Permit Type:
N/A
Building Type:
N/A
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Verified License
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Mardex Inc License info
Verified License
| License # | 972347 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Mardex Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Norguard Insurance Company |
24
Permits
- Building permit records show that Mardex Inc has worked on 24 permitted projects.
Mardex Inc Employees
DS
Dennis Keith Selich
Rmo / Ceo / Pres