Updated: Mar 30, 2026
Location and Projects
Address
10310 ILONA AVENUE, Los Angeles, CA, 90064
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John Griffin Construction
Serving clients throughout Los Angeles, John Griffin Construction brings more than three decades of experience to residential construction and remodeling projects. The company specializes in home renovations, home additions, and custom builds, managing projects from planning through completion. John Griffin Construction works with homeowners across the Los Angeles area, overseeing jobs such as kitchen remodels, bathroom upgrades, major structural improvements, and new home construction. With an emphasis on working directly with clients to realize their specific vision and requirements, the company is equipped to handle a range of project scopes and complexities. Drawing on 31 years in the industry, John Griffin Construction delivers general contracting and project management services tailored to homes in the greater Los Angeles community.
John Griffin Construction Services
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John Griffin Construction Contact Information
Phone Number: (310) 592-0677
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Address: 10310 ILONA AVENUE, Los Angeles, CA 90064
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John Griffin Construction Los Angeles
Quality
106
93rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
John Griffin Construction has a BuildZoom score of 106, which places them above 93% of 336,931 contractors in California.
Activity
|
36 projects
|
2025 |
|
1 project
|
2024 |
|
5 projects
|
2023 |
Our building permit records indicate that John Griffin Construction has worked on at least
42.0 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
|
6 projects
|
New Constructions |
|
5 projects
|
Commercial Renovations |
Analyzing permits over the last 4 years shows that John Griffin Construction mostly works on
new construction
and commercial renovation
projects.
Pricing
|
1 project
|
< $5k |
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 John Griffin Construction
This is a sample of this contractor's permits. Click here to access their complete permit history.
Bore/trench to install conduits set new vaults/pedestals set bore pits replace concrete sidewalk panel
Valuation:
N/A
Permit #:
ROW2500362
Status:
applied
Fee:
$1,107
Permit Type:
N/A
Building Type:
N/A
Tie into ex. pole open trench to place pvc conduit for communication cable place new vault new conduit
Valuation:
N/A
Permit #:
ROW2500224
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Permittee to pull new cable through ex. catv conduit and bore to place new conduit and vault
Valuation:
N/A
Permit #:
ROW2500234
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Encroachment permit: e-pt-misc-2025-00685e-pt-misc-2025-00685 place meyers catv power supply meter pedestal s/s/o whitewood rd 156 e/o isaac st. trench 1-3 sce conduit 12'; trench 1-2 catv conduit 8
Valuation:
$1,200
Permit #:
BLDG-ELEC-2025-01111
Status:
issued
Fee:
$268
Permit Type:
N/A
Building Type:
N/A
Rod and rope new cable from ex. handhole in concrete sidewalk to ex. handholes in grass
Valuation:
N/A
Permit #:
ROW2500259
Status:
issued
Fee:
$1,737
Permit Type:
N/A
Building Type:
N/A
Permittee to access node and vault for maintenance no excavation required
Valuation:
N/A
Permit #:
ROW2500414
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Permittee to rod & rope in ex. conduits for charter spectrum and aerial pull
Valuation:
N/A
Permit #:
ROW2500369
Status:
applied
Fee:
$868
Permit Type:
N/A
Building Type:
N/A
Tie into existing vault. pull thru up to existing pedestal. tie into ex pedestal. trench to stub out at private property
Valuation:
N/A
Permit #:
ROW2500726
Status:
applied
Fee:
$1,737
Permit Type:
N/A
Building Type:
N/A
Encroachment permit (enc) - enc01 - encroachment permit extensive
2025-07-23
Bore 80 to install conduit within san juan drive (30149) right of way
Valuation:
N/A
Permit #:
ENC25041107
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Excavation for the installation of fiber optic cable in conduit; placement of 2 charter spectrum vaults
Valuation:
N/A
Permit #:
ROW2500749
Status:
applied
Fee:
$1,107
Permit Type:
N/A
Building Type:
N/A
Encroachment permit (enc) - enc01 - encroachment permit extensive
2022-06-26
Z51-e330 i&m one new electrical meter pedestal and approximately 28 feet of buried conduit and cable within the prairie crossing drive right of way for tr#31142
Valuation:
N/A
Permit #:
ENC22020906
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tie into 2 existing poles and 2 exisiting pedestals
Valuation:
N/A
Permit #:
ROW2500223
Status:
applied
Fee:
$4,113
Permit Type:
N/A
Building Type:
N/A
Bore 190 of 1-2 catv conduit (3 x bore pit; 4x pot hole); r&r 2 6 x 6 sidewalk panels; place 1 catv vault. traffic control per the watch manual
Valuation:
N/A
Permit #:
E-PT-MISC-2025-00702
Status:
issued
Fee:
$961
Permit Type:
N/A
Building Type:
N/A
Online release meter to sce in abandoned catv meter pedestal located at 28656 via montezuma
Valuation:
N/A
Permit #:
B25-0673
Status:
issued
Fee:
N/A
Permit Type:
Addition & altera...
Building Type:
N/A
Encroachment permit (enc) - enc01 - encroachment permit extensive
2025-11-18
Place (1) new vault; bore 215 to place catv conduit within alviso road right of way
Valuation:
N/A
Permit #:
ENC25051267
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Encroachment permit (enc) - enc01 - encroachment permit extensive
2025-11-18
Place new catv pedestal. place 450 of coax cable through existing conduit within palomar road & benigni avenue right of way
Valuation:
N/A
Permit #:
ENC25080176
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Encroachment permit (enc) - enc01 - encroachment permit extensive
2022-02-13
Z51-e330 i&m one new electrical meter pedestal and approximately 35 feet of buried conduit and cable within the red root road (29503) right of way for tr#31892
Valuation:
N/A
Permit #:
ENC21100393
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
100amp meter for cable tv power supply for tr31141 & tr31142 meter on lot 142
Valuation:
N/A
Permit #:
BEL2202734
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Encroachment permit (enc) - enc01 - encroachment permit extensive
2023-01-02
Z51-e327 install & maintain ine pedestal within the monte verde (33192) r/w
Valuation:
N/A
Permit #:
ENC22070018
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Proposed placement of new aerial cable onto existing spectrum strand
Valuation:
N/A
Permit #:
ROW2500372
Status:
applied
Fee:
$630
Permit Type:
N/A
Building Type:
N/A
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John Griffin Construction Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
John Griffin Construction License info
Verified License
| License # | 292252 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for John Griffin Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CA292252 |
| Status | Active |
| State | California |
| Business Type | Sole Ownership |
- BuildZoom has not verified this license since June, 2015.
Verify this license's status for John Griffin Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
106
BuildZoom Score
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $25,000 |
75
Permits
- Building permit records show that John Griffin Construction has worked on 75 permitted projects.
John Griffin Construction Employees
JG
John E Griffin
Sole Owner