Updated: May 15, 2026
Location and Projects
Address
8620 KELVIN AVE, Winnetka, CA, 91306
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Tim Lagoy Construction
Tim Lagoy Construction at 8620 KELVIN AVE, Winnetka, CA 91306, held a General Contractor license (#703543) with the California contractors license board with an expiration date of 03-31-2011. We last verified the license was expired on 05-14-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 336,931 California contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
Tim Lagoy Construction Services
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Tim Lagoy Construction Contact Information
Phone Number: (818) 442-1754
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Address: 8620 KELVIN AVE, Winnetka, CA 91306
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Building Permits by Tim Lagoy Construction
This is a sample of this contractor's permits. Click here to access their complete permit history.
Re-roof with comparable. class a shingles repair drywall change out windows same size repipe & change waste on bathroom. upgrade electrical (service outlets lights). also installing pre-fab fireplace
Valuation:
N/A
Permit #:
99016-20000-07240
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Convert (e) 374 sq. ft.attached garage to 2 bathrooms and bedroom. addition foyer and enlarge the living room(7 x 14').add attach 2 car garage(21'8 x 22'3") to the front of the (e) single family dwelling
Valuation:
N/A
Permit #:
07014-20000-08287
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Change-out 7 windows (same size type and location) with vinyl dual glazed - replace existing siding with new horizontal siding - valuation to be verified by field inspector
Valuation:
N/A
Permit #:
01016-20000-13764
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Revision to permit #00014-20000-06660 to correct work description to read 16 x 22 irr shaped patio cover addition to (e) storage/pool bathroom no fee department error
Valuation:
N/A
Permit #:
00014-20001-06660
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Revision to title 24 (pcis# 06041-20000-22844) in office space. removing the t/c overide switch and replacing it with occupancy sensors in every room
Valuation:
N/A
Permit #:
06041-20000-23222
Status:
plancheck
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Convert the (e) 20 x 20 garage to rec. room with 1/2 bathroom(no bathing or kitchen facilities) & addition attached carport(18 x 18')
Valuation:
N/A
Permit #:
07014-20000-01897
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Voluntary installation of 2x4@16 o.c. on top of (e) sheeting to addition r-13 insulation & apply 1/2 plywood w class a comparable singles. related electrical
Valuation:
N/A
Permit #:
99016-20000-20021
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Convert por of ex rec room to 1/2 bathroom (5'x5') and addition (10'x7'). and convert por (6'x3') of ex garage to laundry room. all work per type v-sheet
Valuation:
N/A
Permit #:
07014-20000-01542
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Delta #1 revision to title 24 (pcis# 06041-20000-21681) in office space. changing downlights to 4-lamp fluorescent fixtures
Valuation:
N/A
Permit #:
06041-20000-22844
Status:
approved
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Addition 16 x 16.5 storage room and 6 x 6 restroom (exterior door for pool access only) to existing storage building
Valuation:
N/A
Permit #:
00014-20000-05968
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplimental permit to pcis 00014-20000-05968. addition 4x4 window to storage room change length of bathrm from 6 to 4
Valuation:
N/A
Permit #:
00014-20001-05968
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Relocate water heater install water service & sewer connection engr. permit # 59181-0530)
Valuation:
N/A
Permit #:
01042-20000-01992
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Addition 10'x 48 patio cover to the existing single family dwelling per the l.a. city standard plan
Valuation:
N/A
Permit #:
03014-20000-00601
Status:
applied
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New l-shaped encloseed patio for acc building at rear per type v sheet
Valuation:
N/A
Permit #:
00014-20000-06660
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Tenant improvement - offices. title 24 and emergency egress only
Valuation:
N/A
Permit #:
06041-20000-21681
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental to permit no. 99044-30000-02922 - adding hvac system
Valuation:
N/A
Permit #:
99044-30001-02922
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Install hvac (split system) (bldg permit no. 00014-20000-05968)
Valuation:
N/A
Permit #:
01044-20000-00343
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental permit to 98041-30000-25126 - doing rewiring
Valuation:
N/A
Permit #:
98041-30002-25126
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Replace 6 window(s). same size location number type
Valuation:
N/A
Permit #:
06016-90000-22272
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Relocate & upgrade service to 200 amp
Valuation:
N/A
Permit #:
01041-20000-02465
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
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Tim Lagoy Construction License info
Inactive License
| License # | 703543 |
| 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. If this is your business, please update your license status.
Check this license's status for Tim Lagoy Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
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- *No active license on file. If you are Tim Lagoy Construction, click “This is My Business” to update your information.
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $12,500 |
14
Permits
- Building permit records show that Tim Lagoy Construction has worked on 14 permitted projects.
Tim Lagoy Construction Employees
TL
Timothy Joseph Lagoy
Sole Owner