Updated: Apr 10, 2026
Location and Projects
Address
P O BOX 4638, San Dimas, CA, 91773
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GS Construction Services
GS Construction Services, San, Po Box 4638, San Dimas, CA holds a General Building license and 1 other license according to the California license board.
Their BuildZoom score of 98 ranks in the top 16% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring GS Construction Services, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
GS Construction Services Services
Start a project today:
Custom Home Build
New Home Construction
Medium Multi-Family New Con...
Other Residential New Const...
Multi-Room Remodel
Kitchen Remodel
Bathroom Remodel
Basement Remodel
Medium Multi-Family Remodel...
Other Residential Remodel
Office Renovation
Restaurant Renovation
Retail Renovation
Other Commercial Renovation
Roofing
Hardwood Flooring
Carpets
Laminate Flooring
Other Flooring
Framing
Wood Fences
Backsplash and Countertops
Stonework
Tile Flooring
Other Stone and Tile
Drywall
Interior Plaster
Brick and Blockwork
Other Masonry
Foundations
Other Concrete
Demolition
Paving, Driveways, and Side...
Excavation and Grading
Other Site Work
GS Construction Services Contact Information
Phone Number: (760) 445-0053
Address: P O BOX 4638, San Dimas, CA 91773
Building Permits by GS Construction Services
This is a sample of this contractor's permits. Click here to access their complete permit history.
New 1, 200 sq ft: kitchen living room three bedrooms with closets one full bathroom and one 3/4 bathrm. & laundry hookups. 67 sq ft adu front porch. adu attach. to det. garage
Valuation:
$163,476
Permit #:
2106010008
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
749 sq ft adu and 48 sq ft unencl. covered porch. adu to consist of kitchen living room two bedrooms with closets one 3/4 bathroom one full bathroom and laundry hookups
Valuation:
$102,240
Permit #:
2101290005
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Kitchen and two bathroom upgrades. remove non bearing wall between kitchen and living room. drywall install repair in the garage
Valuation:
$32,000
Permit #:
2002120025
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electrical for adu two-meter main 400 amp 150 amp subpanel
Valuation:
N/A
Permit #:
2109160003
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mechanical for adu heating and air conditioning
Valuation:
N/A
Permit #:
2109160003
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing for adu tankless water heater
Valuation:
N/A
Permit #:
2109160002
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Commercial demolition - demolish two unpermitted non-structural walls located near the bathroom area
Valuation:
$500
Permit #:
B20-000-075
Status:
filed
Fee:
$285
Permit Type:
Demolition
Building Type:
N/A
Connect adu to (e) house sewer
Valuation:
N/A
Permit #:
2109160001
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electrical for adu 200 amp and 400 amp panel
Valuation:
N/A
Permit #:
2102090002
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Connect adu to (e) main house sewer
Valuation:
N/A
Permit #:
2102090001
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Legalize (6) light fixtures and (1) sub panel
Valuation:
N/A
Permit #:
B20-000-076
Status:
filed
Fee:
$219
Permit Type:
N/A
Building Type:
N/A
Mechanical for adu
Valuation:
N/A
Permit #:
2102090003
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing for adu
Valuation:
N/A
Permit #:
2102090002
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
C/o 8 windows nail on if glass is 2ft from doorway glass must be tempered addition bathroom in (e) closet no added floor area addition closet in master bedroom
Valuation:
$50,000
Permit #:
17-0739
Status:
final
Fee:
$816
Permit Type:
N/A
Building Type:
N/A
Single family (alteration/repair) - kitchen & bathroom remodel (flat)
2020-05-11
Repair to kitchen due to water damage- remove and replace cabinets (same location)
Valuation:
$14,500
Permit #:
BD-2020-275325
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Special inspection of fire damaged motel
Valuation:
N/A
Permit #:
B13-000-444
Status:
complete
Fee:
$299
Permit Type:
N/A
Building Type:
N/A
Type plumbing. relocate existing plumbing addition 1 bathroomview pdf fileview pdf file
Valuation:
N/A
Permit #:
46856
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace staircase damaged by vehicle
Valuation:
$2,000
Permit #:
B13-000-485
Status:
canceled
Fee:
$299
Permit Type:
Hotels/motels
Building Type:
N/A
GS Construction Services Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
GS Construction Services License info
Verified License
| License # | 540685 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for GS Construction Services at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 993987 |
| Status | Inactive |
| State | California |
| Type | General Building |
| 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.
Check this license's status for GS Construction Services 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 | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
8
Permits
- Building permit records show that GS Construction Services has worked on 8 permitted projects.