Updated: Apr 04, 2026
Location and Projects
Address
1940 C AVE, National City, CA, 91950
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Trinity Constructions
Serving the National City area for a decade, Trinity Constructions provides general contracting services with a focus on residential and light commercial projects. Based in National City, the company handles a range of construction needs, including interior and exterior renovations, home improvements, and remodeling work. Trinity Constructions manages projects from initial planning through to completion, coordinating with property owners and subcontractors to ensure that all phases of construction meet client specifications. The firm’s portfolio includes room additions, kitchen and bathroom remodels, and structural upgrades. Trinity Constructions works with homeowners, property managers, and small business owners seeking to improve or expand their properties in National City and the surrounding San Diego region. The company emphasizes efficient project management and clear communication throughout the building process.
Trinity Constructions Services
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Trinity Constructions Contact Information
Phone Number: (619) 451-7231
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Address: 1940 C AVE, National City, CA 91950
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Trinity Constructions National City
Quality
108
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Trinity Constructions has a BuildZoom score of 108, which places them above 95% of 336,931 contractors in California.
Activity
|
4 projects
|
2025 |
|
7 projects
|
2024 |
|
12 projects
|
2023 |
Our building permit records indicate that Trinity Constructions has worked on at least
23.0 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
|
9 projects
|
New Constructions |
Analyzing permits over the last 4 years shows that Trinity Constructions mostly works on
new construction
projects.
Pricing
|
4 projects
|
$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.
Building Permits by Trinity Constructions
This is a sample of this contractor's permits. Click here to access their complete permit history.
No-plan - residential - combination mech/elec/plum:6255/stewart
Valuation:
N/A
Permit #:
PMT-3344274
Status:
approved
Fee:
$147
Permit Type:
N/A
Building Type:
N/A
Encroachment permit (enc) - enc03 - encroachment permit minor
2023-09-24
Z51-m322 construct and maintain one 16 foot dg residential driveway approach within the north right of way of mountain avenue (23300)
Valuation:
N/A
Permit #:
ENC23061658
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No-plan - residential - combination mech/elec/plum:5054/55th
Valuation:
N/A
Permit #:
PMT-3357930
Status:
complete
Fee:
$246
Permit Type:
N/A
Building Type:
N/A
No-plan - residential - combination mech/elec/plum:5112/tipton
Valuation:
N/A
Permit #:
PMT-3353779
Status:
approved
Fee:
$492
Permit Type:
N/A
Building Type:
N/A
No-plan - nonresidential/multifamily - plumbing:5054/55th
Valuation:
N/A
Permit #:
PMT-3357924
Status:
approved
Fee:
$246
Permit Type:
N/A
Building Type:
N/A
No-plan - residential - combination mech/elec/plum
2024-07-15
No-plan - residential - combination mech/elec/plum:5181/la dorna
Valuation:
N/A
Permit #:
PMT-3302212
Status:
issued
Fee:
$145
Permit Type:
N/A
Building Type:
N/A
No-plan - residential - combination mech/elec/plum
2022-12-06
Remodel of the kitchen and bathrooms - new appliances new plumbing fixtures and finishes. new electrical outlets. general maintenance
Valuation:
N/A
Permit #:
PMT-3191839
Status:
complete
Fee:
$735
Permit Type:
N/A
Building Type:
N/A
No-plan - residential - combination mech/elec/plum:5357/redding
Valuation:
N/A
Permit #:
PMT-3150093
Status:
complete
Fee:
$623
Permit Type:
N/A
Building Type:
N/A
Detached adu (746 sq. ft.) kitchen living room/dining bathroom 2 bedrooms existing main residence: 827 sq.ft
Valuation:
N/A
Permit #:
BR22-0077
Status:
complete
Fee:
$5,280
Permit Type:
N/A
Building Type:
N/A
College area: combination building permit for remodel of existing attached garage into bedrooms to an sdu
Valuation:
N/A
Permit #:
PRJ-1109670
Status:
issued
Fee:
$1,275
Permit Type:
N/A
Building Type:
N/A
College area; combination building permit; for the proposed remodel of kitchen/living area and converting existing kitchen to a bedroom of the single family residence. scope of work to include new windows for kitchen and new bedroom
Valuation:
N/A
Permit #:
PRJ-1109658
Status:
issued
Fee:
$1,269
Permit Type:
N/A
Building Type:
N/A
College area: combination building permit for a proposed detached 2-story adu to an existing sdu
Valuation:
N/A
Permit #:
PRJ-1091605
Status:
complete
Fee:
$3,976
Permit Type:
N/A
Building Type:
N/A
College area ; demolition permit for existing 400 sf detached garage and all included utilities
Valuation:
N/A
Permit #:
PMT-3264374
Status:
issued
Fee:
$365
Permit Type:
N/A
Building Type:
N/A
College area. combination permit for the proposed addition of (n)attached 2story adu and remodel to (e)sdu
Valuation:
N/A
Permit #:
PRJ-1094878
Status:
complete
Fee:
$4,971
Permit Type:
N/A
Building Type:
N/A
College area: combination permit for a new attached adu to a single-family residence. work includes 2 story adu with four (4) bedrooms and two (2) bathrooms
Valuation:
N/A
Permit #:
PRJ-1074063
Status:
complete
Fee:
$3,673
Permit Type:
N/A
Building Type:
N/A
College area; combination permit for a remodel 4 bedroom & 2 bathroom existing sdu
Valuation:
N/A
Permit #:
PRJ-1062713
Status:
issued
Fee:
$3,566
Permit Type:
N/A
Building Type:
N/A
Standard-demolition:4830/curry
Valuation:
N/A
Permit #:
PRJ-1109021
Status:
issued
Fee:
$238
Permit Type:
N/A
Building Type:
N/A
Rapid review-standard-building construction:5224/tipton
Valuation:
N/A
Permit #:
PRJ-1043669
Status:
issued
Fee:
$964
Permit Type:
N/A
Building Type:
N/A
General-standard-building construction:5014/catoctin
Valuation:
N/A
Permit #:
PRJ-1047884
Status:
issued
Fee:
$3,078
Permit Type:
N/A
Building Type:
N/A
General-standard-building construction:5224/tipton
Valuation:
N/A
Permit #:
PRJ-1042465
Status:
issued
Fee:
$3,086
Permit Type:
N/A
Building Type:
N/A
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BZ Score
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Avg Project
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BZ Score
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Avg Project
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Projects
Trinity Constructions Reviews
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Verified License
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Trinity Constructions License info
Verified License
| License # | 993216 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Trinity Constructions at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
108
BuildZoom Score
Insured
| Insurer | Contractors Bonding & Insurance Company |
| Insured up to | $2,000,000 |
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
27
Permits
- Building permit records show that Trinity Constructions has worked on 27 permitted projects.
Trinity Constructions Employees
EC
Enrique Carranza
Sole Owner
EC
Enrique Carranza
Owner