Updated: Apr 04, 2026
Location and Projects
Address
13066 5TH STREET, Chino, CA, 91710
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4 X 4 STUDIO Construction
Based in Chino, California, 4 X 4 STUDIO brings over a decade of experience to architectural design across Southern California. The studio works with residential and commercial clients, producing projects that range from single-family homes and multi-family housing to office spaces and retail environments. Their portfolio highlights expertise in ground-up construction, interior renovations, and adaptive reuse, with particular focus on integrating sustainable design practices and site-specific solutions. Principal-led, 4 X 4 STUDIO provides architectural services that emphasize a thorough understanding of local codes and regulations. Their work includes concept development, design documentation, and coordination from schematic phases through construction administration. Serving cities throughout the Inland Empire and greater Los Angeles area, 4 X 4 STUDIO continues to support clients seeking innovative, responsive architectural solutions tailored to each project’s context and needs.
4 X 4 STUDIO Services
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4 X 4 STUDIO Contact Information
Phone Number: (909) 214-9459
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Address: 13066 5TH STREET, Chino, CA 91710
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4 X 4 STUDIO Chino
Quality
100
87th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
4 X 4 STUDIO has a BuildZoom score of 100, which places them above 87% of 336,931 contractors in California.
Activity
|
1 project
|
2026 |
|
2 projects
|
2025 |
|
1 project
|
2023 |
Our building permit records indicate that 4 X 4 STUDIO has worked on at least
4.0 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.
Experience
|
3 projects
|
Home Additions |
Analyzing permits over the last 4 years shows that 4 X 4 STUDIO mostly works on
home addition
projects.
Pricing
|
2 projects
|
$50k-$100k |
|
1 project
|
$100k-$250k |
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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Fire damage repair (less than 75% of entire building replacement cost). restoration at 1st and 2nd floor of (e) 2-story duplex relocation of exterior stair
Valuation:
$120,000
Permit #:
19014-10000-01358
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Construction of a new jr. a.d.u approximately 419 sq. ft. with a master bedroom and kitchen
Valuation:
$85,000
Permit #:
BPA25-1960
Status:
triage
Fee:
N/A
Permit Type:
Junior
Building Type:
N/A
Jr. a.d.u. 362 sq. ft. will addition a bedroom kitchen and bathroom
Valuation:
$85,000
Permit #:
BPA25-2012
Status:
complete
Fee:
N/A
Permit Type:
Attached
Building Type:
N/A
(6) window and (1) door change-out (same size & type) for residential buildings. dual glazing labeled and certified by national fenestration rating council (nfrc) is required for doors and windows replaced in all residential buildings three stories or less per section 152(b) of title 24
Valuation:
$45,000
Permit #:
19016-10000-22349
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Supplemental permit to 19044-10000-08799 for inlets/outlets 2 per bathroom 2 per kitchen 1 supply line and 1 per return residential cooking hood bathroom ventilation
Valuation:
N/A
Permit #:
19044-10001-08799
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
2nd story addition to (e) single family dwelling
Valuation:
$55,000
Permit #:
18016-70000-34741
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Repair fire damage to include insulation and dry wall in (e) apartment building
Valuation:
$7,500
Permit #:
19016-10000-22401
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Demolish detached [10 x 20'] garage. handwreck. new carport to replace covered parking
Valuation:
$1,000
Permit #:
19019-10000-02973
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Repare fire damage to include elecrtic rewire
Valuation:
N/A
Permit #:
19041-10000-28058
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
New 11 x 18 carport as per la city wfpp plan
Valuation:
$2,000
Permit #:
19010-10000-01586
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Change out hvac system
Valuation:
N/A
Permit #:
19044-10000-08799
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Plumbing for kitchen and 2 bathroom remodels - see permit bl1804240026
Valuation:
N/A
Permit #:
1804240020
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electrical for kitchen and 2 bathroom remodels - see permit bl1805310023
Valuation:
N/A
Permit #:
1805310024
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electrical for kitchen and 2 bathroom remodels see permit bl1804240026
Valuation:
N/A
Permit #:
1804240033
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace plumbing fixtures. *****permit #2 of 2*****
Valuation:
N/A
Permit #:
18042-70000-28069
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Remodel kitcehn and two bathrooms
Valuation:
$11,500
Permit #:
1805310023
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 4 ton hvac system. (building permit #18016-70000-34087)
Valuation:
N/A
Permit #:
18044-70000-14080
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Remodel to inc; 14 receptacles 21 light fix's range hood g-disposal dryer dish washer smoke/monoxide 2 toilets 1 bathroom tub 2 lav's 1 kitchen sink laundry standpipe yard anti syphon valves relocation of water heater 2 windows 4 electrical ciruits also the removal of the rear lattice patio and paneling in the garage
Valuation:
$9,200
Permit #:
B15-000-969
Status:
final
Fee:
$599
Permit Type:
Dwellings
Building Type:
N/A
Kitchen/bathroom remodel for residential buildings (no structural changes). *plumbing and electric combo* comply with department order effective date04/13/2015. permit will expire 30 days from issuance date *investigation fee included
Valuation:
$7,550
Permit #:
15016-10000-07699
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
No Description Available
Valuation:
$70,000
Permit #:
25996
Status:
issued
Fee:
$1,727
Permit Type:
N/A
Building Type:
N/A
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BZ Score
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Projects
4 X 4 STUDIO Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
4 X 4 STUDIO License info
Verified License
| License # | 859608 |
| Status | Active |
| State | California |
| Type | General Building, Electrical |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for 4 X 4 STUDIO at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
Bonded
| Bonded Agent | Wesco Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
36
Permits
- Building permit records show that 4 X 4 STUDIO has worked on 36 permitted projects.
4 X 4 STUDIO Employees
VG
Valente Antonio Gonzalez
Owner