Updated: May 28, 2026
Location and Projects
Address
2239 - 42ND AVENUE, Oakland, CA, 94601
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the Electric Exchange
the Electric Exchange, 2239 42nd Ave, Oakland, CA (Owned by: Ronald James Grajeda) holds a Electrical license according to the California license board.
Their BuildZoom score of 95 ranks in the top 22% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring the Electric Exchange, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
the Electric Exchange Contact Information
Phone Number: (510) 561-4194
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Address: 2239 - 42ND AVENUE, Oakland, CA 94601
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Building Permits by the Electric Exchange
This is a sample of this contractor's permits. Click here to access their complete permit history.
(re) - electrical - 1 & 2 unit residential (building)
2019-10-15
100amp main service upgrade rewire entire single family dwelling and install ev charging station
Valuation:
N/A
Permit #:
RE1900402
Status:
final
Fee:
$569
Permit Type:
N/A
Building Type:
N/A
(re) - electrical - 1 & 2 unit residential (building)
2019-06-13
125amp main service upgrade and replacement of circuits at existing single family dwelling
Valuation:
N/A
Permit #:
RE1900800
Status:
final
Fee:
$367
Permit Type:
N/A
Building Type:
N/A
100amp main service upgrade and addition circuits at existing single family dwelling
Valuation:
N/A
Permit #:
RE1900799
Status:
expired
Fee:
$272
Permit Type:
N/A
Building Type:
N/A
Message contractor service upgrade to 100 amps; 12 circuit feeders
Valuation:
N/A
Permit #:
RE1401213
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Service upgrade (from 30amp to 100amps)
Valuation:
$0
Permit #:
B2014-03617
Status:
Closed Complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electrical service upgrade to 100 amps, 2 circuits. 1 meter. **3 units shown on sanborn**
Valuation:
N/A
Permit #:
RE0600501
Status:
final
Fee:
$145
Permit Type:
N/A
Building Type:
N/A
Electrical electrical service upgrade to 100 amps new dryer circuit 6 circuits
Valuation:
N/A
Permit #:
RE0600499
Status:
FINAL
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Upgrade service to 150 amps for duplex; 3 meters to inclue one house meter
Valuation:
N/A
Permit #:
RE0802345
Status:
final
Fee:
$233
Permit Type:
N/A
Building Type:
N/A
Electrical service upgrade to 100 amps, new dryer circuit, 6 circuits.
Valuation:
N/A
Permit #:
RE0600499
Status:
final
Fee:
$182
Permit Type:
N/A
Building Type:
N/A
Install wall heaters. move one electrical panel from bathroom to hallway
Valuation:
$0
Permit #:
E9403249
Status:
Final
Fee:
$42
Permit Type:
N/A
Building Type:
N/A
Electrical 100 amp service upgrade w 8 circuits & 2 recepticles
Valuation:
N/A
Permit #:
RE0001158
Status:
EXPIRED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Service upgrade to 100 amp and swich to circuit box (2cir)
Valuation:
$0
Permit #:
RE9500341
Status:
Final
Fee:
$42
Permit Type:
N/A
Building Type:
N/A
Electrical upgrade service to 100 amp 1 dryer circuit
Valuation:
N/A
Permit #:
RE9602039
Status:
FINAL
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electrical 1 100 amp service 2 circuits 1 receptacles
Valuation:
N/A
Permit #:
RE9800933
Status:
FINAL
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electrical service upgerade to 100 amps; addition receptacles
Valuation:
N/A
Permit #:
RE0501658
Status:
final
Fee:
$207
Permit Type:
N/A
Building Type:
N/A
100 amp service upgrade w/ 8 circuits & 2 recepticles
Valuation:
$0
Permit #:
RE0001158
Status:
Expired
Fee:
$112
Permit Type:
N/A
Building Type:
N/A
Electrical service upgrade to 100 amps 2 circuits
Valuation:
N/A
Permit #:
RE0600500
Status:
EXPIRED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electrical upgrade electrical service to 100amps
Valuation:
N/A
Permit #:
RE9800792
Status:
FINAL
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
10 lights 13 switches 13 receptacles 1 circuit
Valuation:
$0
Permit #:
E200607139469
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Upgrade service to 200 amp 2 meters 8 circuits
Valuation:
N/A
Permit #:
RE0200949
Status:
final
Fee:
$171
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
the Electric Exchange License info
Verified License
| License # | 602463 |
| Status | Active |
| State | California |
| Type | Electrical |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for the Electric Exchange at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $15,000 |
59
Permits
- Building permit records show that the Electric Exchange has worked on 59 permitted projects.
the Electric Exchange Employees
RG
Ronald James Grajeda
Owner