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Location and Projects

Address
1041 MARKET ST 121, San Diego, CA, 92101
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Z4 Builders Construction

Based in San Diego, Z4 Builders Inc specializes in residential construction and remodeling projects throughout Southern California. The company’s portfolio highlights expertise in major home renovations, custom home builds, and additions, including kitchens and bathrooms. Z4 Builders Inc serves a range of clients, working with both homeowners and real estate investors seeking to upgrade single-family properties. The firm manages projects from initial planning through completion, emphasizing coordination with local architects and designers to achieve clients’ renovation goals. Z4 Builders Inc also offers services such as structural repairs, exterior improvements, and accessory dwelling unit (ADU) construction. With three years in operation, the company brings familiarity with permitting and regulatory requirements specific to San Diego neighborhoods, enabling efficient project delivery in a competitive residential construction market.

Z4 Builders Inc Contact Information

Phone: (619) 210-5225 Edit
Address: 1041 MARKET ST 121, San Diego, CA 92101 Edit

Z4 Builders Inc San Diego

Quality

100
87th percentile
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
Z4 Builders Inc has a BuildZoom score of 100, which places them above 87% of 336,931 contractors in California.

Activity

1 project
2025
2 projects
2024
3 projects
2023
Our building permit records indicate that Z4 Builders Inc has worked on at least 6.0 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.

Experience

3 projects
New Constructions
Analyzing permits over the last 4 years shows that Z4 Builders Inc mostly works on new construction projects.

Pricing

1 project
$50k-$100k
Value Not Public: 5.0 projects
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.

Building Permits by Z4 Builders Inc

Sort by: Notable Notable | Date Date | Job Value Job Value
Residential new construction
2025-02-20
**code case: c15-0117** permit an unpermitted attached adu garage conversion - 993 sq.ft existing main residence: 9 142 sq.ft
Valuation:
N/A
Permit #:
BR23-0138
Status:
complete
Fee:
$15,508
Permit Type:
N/A
Building Type:
N/A
No-plan - nonresidential/multifamily - electrical
2023-06-01
No-plan - nonresidential/multifamily - electrical:3696/merrimac
Valuation:
N/A
Permit #:
PMT-3225328
Status:
issued
Fee:
$424
Permit Type:
N/A
Building Type:
N/A
No-plan - nonresidential/multifamily - electrical
2024-08-02
No-plan - nonresidential/multifamily - electrical:1419/everview
Valuation:
N/A
Permit #:
PMT-3305692
Status:
canceled
Fee:
$145
Permit Type:
N/A
Building Type:
N/A
No-plan - nonresidential/multifamily - electrical
2024-05-22
No-plan - nonresidential/multifamily - electrical:1419/everview
Valuation:
N/A
Permit #:
PMT-3292605
Status:
issued
Fee:
$424
Permit Type:
N/A
Building Type:
N/A
No-plan - residential - combination mech/elec/plum
2024-03-28
No-plan - residential - combination mech/elec/plum:4664/biona
Valuation:
N/A
Permit #:
PMT-3282319
Status:
complete
Fee:
$502
Permit Type:
N/A
Building Type:
N/A
Building construction
2023-04-14
Mid-city:kensington-talmadge; combination building permit for a proposed detached garage conversion into adu next to an existing sdu
Valuation:
N/A
Permit #:
PRJ-1091820
Status:
final
Fee:
$1,285
Permit Type:
N/A
Building Type:
N/A
Building construction
2023-08-02
Linda vista; combination building permit for proposed conversion of non-habitable storage into attached adu at an existing sdu
Valuation:
N/A
Permit #:
PRJ-1102297
Status:
complete
Fee:
$1,253
Permit Type:
N/A
Building Type:
N/A
Combination building permit
2023-07-18
Mid-city:kensington-talmadge; combination building permit for a proposed detached garage conversion into adu next to an existing sdu
Valuation:
$54,860
Permit #:
PMT-3216935
Status:
complete
Fee:
$1,752
Permit Type:
N/A
Building Type:
N/A

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