Updated: May 29, 2026
Location and Projects
Address
20793 EAST VALLEY BLVD UNIT B, Walnut, CA, 91789
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TONE ELECTRIC INC
TONE ELECTRIC INC, 20793 E Valley Blvd, Walnut, CA (Employee: Tan Huu Nguyen) holds a Electrical license according to the California license board.
Their BuildZoom score of 100 ranks in the top 13% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring TONE ELECTRIC INC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
TONE ELECTRIC INC Contact Information
Phone Number: (909) 594-8460
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Address: 20793 EAST VALLEY BLVD UNIT B, Walnut, CA 91789
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Eplan; full plan check for a tenant building out (market). scope of work includes new lighitng circuits and controls. total affected area is: 32 375 square feet
Valuation:
N/A
Permit #:
22041-10000-20301
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental permit to 24041-90000-46315 to addition the following work: (7) wap's (6) thermostats (24) cameras (21) speakers
Valuation:
N/A
Permit #:
24041-10001-46315
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Change of an approved set changes include revisions to breaker sizes addition of 30kva transformer and revisions to lighting layout and power layout. all changes are clouded delta 11 original scope: power and energy plan check for a ti-change of use from grocery store to grocery store with take out restaurant. scope includes new equipment lighting receptacles and controls. total conne... see more
Valuation:
N/A
Permit #:
19041-10002-28168
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Power and energy plan check for a ti-change of use from grocery store to grocery store with take out restaurant. scope includes new equipment lighting receptacles and controls. total connected load is more that 400a fed from an existing 2500a 120/208 3ph 4w service and sweitchboard. total affected area 26734 sq.ft
Valuation:
N/A
Permit #:
19041-10000-28168
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Swapping cases per attached plot plan. ( (5) 15-20 amp circuits
Valuation:
N/A
Permit #:
209859
Status:
complete
Fee:
$145
Permit Type:
N/A
Building Type:
N/A
Delta 5 and 6 revisions with addendums. changes includes 4 ea new panelboards circuits kitchen equipment revised lighting and power plans ad service load recalculation. inverters replaced battery packs as emergency power sources. changes are clouded and identified. ((((((full pc for whole foods market buildout (41, 00sf) to existing core and shell retail building with 1 level mezzanin... see more
Valuation:
N/A
Permit #:
18041-10001-15820
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Tenant improvement in a grocery store. change of use from retail to market. plan check for power & energy. total area: 34, 000 sqr ft. other related permits = shell: 18041-10k-43843 service upgrade: 19041-20k-04168 building: 19016-10k-07097
Valuation:
N/A
Permit #:
19041-10000-08992
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Temporary power from panel hp-10ma job location at 12121 w olympic blvd w. los angeles ca 90064
Valuation:
N/A
Permit #:
22041-90000-64885
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
No-plan - nonresidential/multifamily - electrical
2024-03-28
No-plan - nonresidential/multifamily - electrical:3245/sports arena
Valuation:
N/A
Permit #:
PMT-3282366
Status:
issued
Fee:
$503
Permit Type:
N/A
Building Type:
N/A
Service upgrade for (e) retail shell building. 1600a 480y/277v service. building permit under 19016-20000-03245
Valuation:
N/A
Permit #:
19041-20000-04168
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental permit to 19041-20000-04168 to relocate (e) light fixtures and addition 6 new outlets
Valuation:
N/A
Permit #:
19041-10002-04168
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Permit for generator
Valuation:
N/A
Permit #:
23041-40000-66923
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental permit to 18041-10000-15820 to addition a generator
Valuation:
N/A
Permit #:
18041-10003-15820
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Low voltage
Valuation:
N/A
Permit #:
24041-90000-46315
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install emt conduit 1st floor to 5 floor
Valuation:
N/A
Permit #:
22041-90000-37215
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Electrical tenant improvement. only tenant: cafe rio
Valuation:
N/A
Permit #:
00642013-EBP
Status:
final
Fee:
$171
Permit Type:
N/A
Building Type:
N/A
Swap out existing 1 case
Valuation:
N/A
Permit #:
15041-90000-41133
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install emt conduit
Valuation:
N/A
Permit #:
22041-90000-36240
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Full pc for whole foods market buildout (41 00sf) to existing core and shell retail building with 1 level mezzanine. scope of work includes new circuits and panels. total sq. ft. 42517
Valuation:
N/A
Permit #:
18041-10000-15820
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Electrical tenant improvement
Valuation:
N/A
Permit #:
00643906-EBP
Status:
final
Fee:
$171
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
TONE ELECTRIC INC License info
Verified License
| License # | 999074 |
| Status | Active |
| State | California |
| Type | Electrical |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for TONE ELECTRIC INC 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 | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Berkshire Hathaway Homestate Insurance Company |
15
Permits
- Building permit records show that TONE ELECTRIC INC has worked on 15 permitted projects.
TONE ELECTRIC INC Employees
TN
Tan Huu Nguyen
RMO / CEO / PRES