Updated: May 16, 2026
Location and Projects
Address
P O BOX 1462, Lomita, CA, 90717
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GSC Construction
GSC at P O BOX 1462, Lomita, CA 90717, held a General Contractor license (#393948) with the California contractors license board with an expiration date of 10-31-2026. We last verified the license was suspended on 05-15-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 336,931 California contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
GSC Services
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GSC Contact Information
Phone Number: (310) 326-0903
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Address: P O BOX 1462, Lomita, CA 90717
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Install exterior electrical outlet and interior mount for smoke + carbon monoxide
Valuation:
N/A
Permit #:
16041-40000-07632
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Install exterior electrical outlet and interior mount for smoke + carbon monoxide
Valuation:
N/A
Permit #:
16041-40000-07638
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Reinstall wall heater
Valuation:
N/A
Permit #:
19044-40000-10299
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Heat exchanger
Valuation:
N/A
Permit #:
19042-40000-20405
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Rancho encantada: combination approval for proposed detached guest quarters & detached office & storage room addition to (e) garage to an existing single family dwelling unit/zoned: ar-1-1 prd99-0899 esl geo. hazard 53
Valuation:
$212,766
Permit #:
1161779
Status:
complete
Fee:
$3,201
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
Const chg to project #551292 approval1939380. delta a - change the lower level storage area into a conditioned space (called bonus room) remove walk way and addition (n) egress window at rear bonus room and associated notes. sheets: a0.0 t24 a1.0 a1.1 a2.0b a2.1 a3.0 a3.1 a4.0 a4.1 a5.0 a5.2 a6.0 a6.1 and e2.0. new sheet: a7.0; c1-c3
Valuation:
N/A
Permit #:
1940782
Status:
issued
Fee:
$72
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
16041-40000-07638
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 Family Dwe...
Building Type:
N/A
Rancho bernardo - combo permit to construct a new single family residence that was destroyed by the witch fire. scope to include: 2 story 3, 063 sf 5 bedrooms 3.5 baths dining/kitchen/office/great/laundry room. 2 car garage 474 sf. 61sf of balcony & 61 sf of porch area. record indicate the previous residence as 2676 sq. ft. and 2 car garage. (assessor's phone infor.) owners: bernard &... see more
Valuation:
$281,198
Permit #:
501363
Status:
complete
Fee:
$5,579
Permit Type:
One family detached
Building Type:
N/A
Construction chg. reference project 274557 approval 964786 delta-6 scope of work includes re-routing duct for existing hood removing scoop revised roof-top fan detail and changing the size of the wh gasline. ref. shts m1 & 2; p1 & p2 r2 thru r5
Valuation:
N/A
Permit #:
988089
Status:
issued
Fee:
$202
Permit Type:
N/A
Building Type:
N/A
Rancho bernardo - combo permit to construct a new single family residence that was destroyed by the witch fire. scope to include: 2 story 3, 857 sf 4 bedrooms 3.5 baths dining/kitchen/nook/great/sitting/laundry room. 2 car garage 429 sf 418 sf of 2 patio covers. record indicate the previous residence as 2, 679 sf. & 2 car garage. (assessor's phone infor.) owners: raymond & patrice sum... see more
Valuation:
$354,680
Permit #:
502075
Status:
complete
Fee:
$6,297
Permit Type:
One family detached
Building Type:
N/A
Rancho bernardo - combo permit to construct a new single family residence that was destroyed by the witch fire. scope to include: 2 story 2, 757 sf 3 bedrooms 2.5 baths (j-j) dining/family/kitchen/nook/game/laundry room. 2 car garage 568 sf 264 sf. of porch and covered lanai areas. record shows previous residence as 2, 142 sf. and 2 car garage stalls. (assessor's phone infor.). owners... see more
Valuation:
$257,254
Permit #:
502463
Status:
complete
Fee:
$5,551
Permit Type:
One family detached
Building Type:
N/A
Construct new single family residence to replace fire damage home. 2 story 6, 811 sq. ft. 6 bdrms 6 baths dining/living/family/kitchen/nook/laundry/gym/study/computer-tv room 4 car garage. 1, 128 sq. ft 361 sq. ft. of balcony and 130 sq. ft. of patio-entry and 73 linear feet of retaining wall @ 6 high. scope to incl: gas line repair to existing pool. record indicate the previous resid... see more
Valuation:
$637,574
Permit #:
104959
Status:
complete
Fee:
$3,654
Permit Type:
One family detached
Building Type:
N/A
Construct new single family residence to replace fire damage home. 2 story 5, 584 sq. ft. with 580 sq. ft of wine cellar bsmnt (seperate permit) 3 bedrooms 4.5 baths dining/great room/kitchen/nook/laundry room office-den/exercise/sewing room 3 car garage 1, 004 sq. ft. covered lanai of 310 sq. ft. and 575 sq. ft. of balconies area. record indicate the previous residence as 4, 719 sq. ... see more
Valuation:
$523,121
Permit #:
136903
Status:
complete
Fee:
$2,107
Permit Type:
One family detached
Building Type:
N/A
Construct new single family residence to replace fire damage home. 2 story 4, 916 sq. ft. 4 bedrooms 5 baths dining/great room/kitchen/nook/den/galleryl/aundry room/office/exercise room 4 car garage 1, 038 sq. ft 24 sq. ft. of balcony areas & 100 sq. ft. of patio cover area. record indicate the previous residence as 3, 963 sq. ft and 4 car garage stalls (assessor's building record). p... see more
Valuation:
$462,358
Permit #:
162130
Status:
complete
Fee:
$1,163
Permit Type:
One family detached
Building Type:
N/A
Construct new single family residence to replace fire damage home. 2 story 4, 347 sq. ft. 4 bedrooms 3.5 baths dining/living/family/office/study-loft/kitchen/nook/laundry room 3 car tandem garage 789 sq. ft. 158 sq. ft. of porch and 72 sq. ft. of trellis. record indicate the previous residence as 4, 089 sq. ft and 3 car garage stalls (phone information from county assessor's office). ... see more
Valuation:
$403,318
Permit #:
134719
Status:
complete
Fee:
$169
Permit Type:
One family detached
Building Type:
N/A
Construction change to pts # 228145 and approval # 816070 to revise retaining wall section detail, changes to sheet a0.0,a2.0a, a4.0, a4.1, a5.2 & a5.6.
Valuation:
N/A
Permit #:
1350110
Status:
issued
Fee:
$184
Permit Type:
Add/Alt 1 or 2 Fa...
Building Type:
N/A
Construct new single family residence to replace fire damage home. 2 story 3355 sq. ft 4 bedrooms 4 bathrooms dining/living/family/den/powder/utility/nook covered patio covered porch balcony 3 car garage 763 sq.ft. record of previous living space is 3, 727sq ft. with a 3 car garage. scripps miramar ranch/rs-1-9/steephill/sv/adj mhpa
Valuation:
$319,120
Permit #:
89600
Status:
complete
Fee:
N/A
Permit Type:
One family detached
Building Type:
N/A
Uptown - building permit for interior tenant improvement to an existing restaurant space. work includes demolish new partition walls ceiling minor electrical lighting mechanical and plumbing. mccpd-cn-1a pcd 88-0227 nup 42-7803 geo haz 52 ***seperate misc. permits required***
Valuation:
$96,950
Permit #:
964786
Status:
complete
Fee:
$3,738
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Scripps miramar ranch combination building permit for a new sdu and a deck off the second floor located in zone rs-1-13 geo haz 53 esl fire brush
Valuation:
$441,544
Permit #:
1185186
Status:
complete
Fee:
$40,949
Permit Type:
One family detached
Building Type:
N/A
Scripps miramar ranch - prd-172 zone rs-1-9. combination permit to construct a 60 long by 6 high masonry fence on top of a 2 feet high retaining wall per ib #221 to a new rebuild sfd; owners: bruce and patricia rasmussen
Valuation:
$3,600
Permit #:
321014
Status:
complete
Fee:
$554
Permit Type:
Acc struct to 1 o...
Building Type:
N/A
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GSC License info
Inactive License
| License # | 393948 |
| Status | Inactive |
| State | California |
| Type | General Building, Electrical, Plumbing |
| 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. If this is your business, please update your license status.
Check this license's status for GSC at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
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Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $15,000 |
27
Permits
- Building permit records show that GSC has worked on 27 permitted projects.
GSC Employees
SC
Samuel Corpuz
Sole Owner
SC
Samuel Corpuz
Sole Owner