Updated: Mar 28, 2026
Location and Projects
Address
3019 OTTO AVENUE, Alpine, CA, 91901
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TSW Electric Corp
TSW Electric Corp, 3019 Otto Ave, Alpine, CA (Employees: Melissa Renee Williams and Tyler Scott Williams) holds a Electrical license according to the California license board.
Their BuildZoom score of 97 ranks in the top 18% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring TSW Electric Corp, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
TSW Electric Corp Contact Information
Phone Number: (619) 249-4239
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Address: 3019 OTTO AVENUE, Alpine, CA 91901
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Residential alteration or addition - plan check-permit
2023-04-10
Cross street: e. victoria dr description of work: existing residential main electrical service upgrade - 200a - (online permit) *the scope of work is limited to upgrade of the existing main service panel. no new sub-panels or relocation permitted
Valuation:
N/A
Permit #:
PDS2023-RESALT-005402
Status:
complete
Fee:
$310
Permit Type:
N/A
Building Type:
N/A
No-plan - residential - combination mech/elec/plum
2021-02-23
No-plan - residential - combination mech/elec/plum:9460/la jolla shores
Valuation:
N/A
Permit #:
PMT-3092931
Status:
complete
Fee:
$362
Permit Type:
N/A
Building Type:
N/A
No-plan - nonresidential/multifamily - electrical
2023-10-02
No-plan - nonresidential/multifamily - electrical:2551/grandview
Valuation:
N/A
Permit #:
PMT-3249997
Status:
complete
Fee:
$424
Permit Type:
N/A
Building Type:
N/A
Epermit---11411---elec service upgrade
Valuation:
N/A
Permit #:
1379274
Status:
complete
Fee:
$283
Permit Type:
N/A
Building Type:
N/A
Epermit---electrical service upgrade---11459
Valuation:
N/A
Permit #:
1185095
Status:
complete
Fee:
$276
Permit Type:
N/A
Building Type:
N/A
Upgrade main electrical panel e- 24249
Valuation:
N/A
Permit #:
1108186
Status:
complete
Fee:
$276
Permit Type:
N/A
Building Type:
N/A
No-plan - nonresidential/multifamily - electrical:7025/weller
Valuation:
N/A
Permit #:
PMT-3079886
Status:
complete
Fee:
$362
Permit Type:
N/A
Building Type:
N/A
Conduit and j box ony misc
Valuation:
N/A
Permit #:
1069975
Status:
complete
Fee:
$214
Permit Type:
N/A
Building Type:
N/A
No-plan - nonresidential/multifamily - electrical:225/bird rock
Valuation:
N/A
Permit #:
PMT-3010427
Status:
complete
Fee:
$290
Permit Type:
N/A
Building Type:
N/A
Epermit---000244---elec panel upgrade
Valuation:
N/A
Permit #:
965937
Status:
complete
Fee:
$273
Permit Type:
N/A
Building Type:
N/A
Epermit---electrical panel upgrade to 100 amps---01908
Valuation:
N/A
Permit #:
799545
Status:
complete
Fee:
$276
Permit Type:
N/A
Building Type:
N/A
Vending machine + misc items
Valuation:
$0
Permit #:
BUS1998-054947
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
2020-12-10
Cross street: willow rd. description of work: existing residential main electrical service upgrade - 200a - (online permit) *the scope of work is limited to upgrade of the existing main service panel. no new sub-panels or relocation permitted
Valuation:
N/A
Permit #:
PDS2017-RESALT-010420
Status:
expired
Fee:
$282
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
2019-01-10
Cross street: pepper dr. description of work: existing residential main electrical service upgrade - 125a - (online permit) *the scope of work is limited to upgrade of the existing main service panel. no new sub-panels or relocation permitted
Valuation:
N/A
Permit #:
PDS2016-RESALT-000287
Status:
expired
Fee:
$247
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
2006-09-15
Cross street: san vicente av description of work: misc electrical for upgrade from 200 to 400 amp for existing single family dwelling 3-1-2012 permit cancled never installed per new owners. vam
Valuation:
N/A
Permit #:
PDS2006-1007-20060718
Status:
withdrawn
Fee:
$186
Permit Type:
N/A
Building Type:
N/A
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TSW Electric Corp Reviews
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Verified License
BuildZoom confirmed this contractor's license
TSW Electric Corp License info
Verified License
| License # | 832000 |
| Status | Active |
| State | California |
| Type | Electrical |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for TSW Electric Corp at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
97
BuildZoom Score
Bonded
| Bonded Agent | Hudson Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
15
Permits
- Building permit records show that TSW Electric Corp has worked on 15 permitted projects.
TSW Electric Corp Employees
MW
Melissa Renee Williams
Officer
TW
Tyler Scott Williams
Rmo / Ceo / Pres