Updated: Dec 02, 2025
Location and Projects
Headquarters Address
San Jose, CA, 95112
Local address
Gilbert, AZ, 85233
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Cupertino Electric Inc
Cupertino Electric Inc, (Employees: Claranne Ravizza Long, Debra Ann Olson, and Eileen M. Nelson) holds a General Commercial license and 3 other licenses according to the Arizona license board.
Their BuildZoom score of 89 does not rank in the top 50% of Arizona contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Cupertino Electric Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Cupertino Electric Inc Contact Information
Phone Number: (408) 808-8000
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Cupertino Electric Inc
Quality
89
30th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Cupertino Electric Inc has a BuildZoom score of 89, which places them above 30% of 71,576 contractors in Arizona.
Activity
|
2 projects
|
2025 |
|
3 projects
|
2024 |
Our building permit records indicate that Cupertino Electric Inc has worked on at least
5.0 projects over the past 2 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
|
4 projects
|
New Constructions |
|
4 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that Cupertino Electric Inc mostly works on
electrical project
and new construction
projects.
Pricing
|
1 project
|
< $5k |
|
2 projects
|
$1mil+ |
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 Cupertino Electric Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Phase 2 the aes westwing 2a energy storage project will develop 61.8 mw of battery storage. the battery energy storage system (bess) will consist of 21 gptech pcs units with 63 batterycontainers associated inverters transformers and controls refer to planning case z2022021
Valuation:
N/A
Permit #:
B202311655
Status:
issued
Fee:
$390,423
Permit Type:
N/A
Building Type:
N/A
Electrical - other new construction (not listed above) - substation
Valuation:
$12,000,000
Permit #:
B25-00233
Status:
issued
Fee:
$14,569
Permit Type:
N/A
Building Type:
N/A
The aes westwing ib & iia energy storage project will develop 20.92 mw (ib) & 73.73 m (iia) mw of battery storage located north of the arizona public service (aps) westwing substation within maricopa county az. the project is approximately 5 acres and will connect to the aps substation goto b202306218
Valuation:
N/A
Permit #:
B202309178
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Grading with cmu block wall 732-lf & 8-ht including b202309178 refer to planning case z2022021
Valuation:
N/A
Permit #:
B202306218
Status:
issued
Fee:
$327,715
Permit Type:
N/A
Building Type:
N/A
***this permit b202402333 at risk is now closed no uploads allowed. refer to b202403769*** onsite mass grading retention basins drywells and storm drain pipes/basins only this permit b202402333 mass grading shall be automatically terminated upon the issuance of permit b202403769 which is currently in review and includes all site work for the battery storage 2 building permit. permit b... see more
Valuation:
$0
Permit #:
B202402333
Status:
complete
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Battery engery storage facility (58.5mw) connecting to aps westwing substation 8 high cmu wall 976lf
Valuation:
$154,015,156
Permit #:
B202403769
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Digital realty trust addition of srp phone transformers this is a building permit only. this permit does not include your civil permit that must be obtained separately. no work can be done 5ft outside the building until a separate civil engineering permit is obtained
Valuation:
$300,000
Permit #:
CMS11-0061
Status:
issued
Fee:
$3,134
Permit Type:
N/A
Building Type:
N/A
Dlr/cedars sinai ste c110
Valuation:
N/A
Permit #:
ELEC-16012615
Status:
final
Fee:
$190
Permit Type:
N/A
Building Type:
Non residential n...
Digital realty trust furnish and install load bank switch board for roll up load banks 4/11/16 revised drawings with details and updated 480v conduit quantities
Valuation:
$265,000
Permit #:
TNT15-0404
Status:
final
Fee:
$2,999
Permit Type:
N/A
Building Type:
N/A
Digital realty trust room j204 install (8) 400a rows of plugin bussway & 28 plug in units
Valuation:
$118,500
Permit #:
TNT14-0167
Status:
issued
Fee:
$1,634
Permit Type:
N/A
Building Type:
N/A
Digital realty trust addition of electrical switchgear - substation. switch boards installation and electrical panels **pdq**
Valuation:
$832,395
Permit #:
TNT11-0618
Status:
issued
Fee:
$7,060
Permit Type:
N/A
Building Type:
N/A
Digital realty trust install (12) rpp's (88) 60a whips (16) 30a whips l201
Valuation:
$123,560
Permit #:
TNT14-0347
Status:
issued
Fee:
$1,691
Permit Type:
N/A
Building Type:
N/A
Digital realty chandler annual facilities permit annual facilities permit - 2014
Valuation:
N/A
Permit #:
TNT14-0391
Status:
issued
Fee:
$3,000
Permit Type:
N/A
Building Type:
N/A
Digital realty trust addition of 4 hitec's adding 4 mtu's engines and generators (hitech's) to existing building
Valuation:
$5,900,000
Permit #:
TNT10-0787
Status:
issued
Fee:
$30,444
Permit Type:
N/A
Building Type:
N/A
Digital realty trust colo 8 new customer expansion install 4 400a rpp's in colo 8
Valuation:
$154,145
Permit #:
TNT10-0886
Status:
approved
Fee:
$1,931
Permit Type:
N/A
Building Type:
N/A
365 main - my space building outperform data floor building out 13000 sq ft. install 500 receptacles install (12) 400amp panels
Valuation:
N/A
Permit #:
TNT07-0634
Status:
complete
Fee:
$6,387
Permit Type:
N/A
Building Type:
N/A
Digital realty trust - colo 8 tenant improvement. install new devices relocate devices and re-feed devices from a new power source
Valuation:
$17,182
Permit #:
TNT11-0145
Status:
final
Fee:
$437
Permit Type:
N/A
Building Type:
N/A
Digital realty trust ci expansion - install (4) pdus to serve ci
Valuation:
$229,527
Permit #:
TNT11-1132
Status:
issued
Fee:
$2,554
Permit Type:
N/A
Building Type:
N/A
Digital realty trust c8.01.00 expansion - install (17) 50a devices in c8.01.00
Valuation:
$12,425
Permit #:
TNT12-0058
Status:
issued
Fee:
$332
Permit Type:
N/A
Building Type:
N/A
Cedar sinai ste c110
Valuation:
$318,000
Permit #:
ELEC-11007250
Status:
final
Fee:
$190
Permit Type:
N/A
Building Type:
Additions & alter...
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Cupertino Electric Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Cupertino Electric Inc License info
Verified License
| License # | 315488 |
| Status | Active |
| State | Arizona |
| Type | General Commercial |
| Business Type | Corporation |
- BuildZoom verified this license was active as of October 2025.
Verify this license's status for Cupertino Electric Inc at the Arizona Registrar of Contractors.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 314438 |
| Status | Active |
| State | Arizona |
| Type | General Commercial |
| Business Type | Corporation |
- BuildZoom verified this license was active as of October 2025.
Verify this license's status for Cupertino Electric Inc at the Arizona Registrar of Contractors.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 163072 |
| Status | Active |
| State | Arizona |
| Type | Specialty Dual |
| Business Type | Corporation |
- BuildZoom verified this license was active as of October 2025.
Verify this license's status for Cupertino Electric Inc at the Arizona Registrar of Contractors.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 277395 |
| Status | Active |
| State | Arizona |
| Type | Specialty Dual |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of December, 2021. Check the current license status of Cupertino Electric Inc with the Arizona Registrar of Contractors
This is a sample of licensing data; click here to access a complete history.
89
BuildZoom Score
33
Permits
- Building permit records show that Cupertino Electric Inc has worked on 33 permitted projects.
Cupertino Electric Inc Employees
CL
Claranne Ravizza Long
Director
DO
Debra Ann Olson
Officer
EN
Eileen M. Nelson
Officer
ES
Eric Joseph Stieb
Qualifying Party
GR
Gregory Eugene Ravizza
Director
JR
James Ora Rollans
Director
JR
James Stanley Ryley
Director
JB
John Charles Boncher
Officer
MG
Michael Bruce Garner
Qp/Employee
PM
Peter Marsiguerra
Qualifying Party
QI
Quanta Services Inc
Parent Entity
RB
Rudy Glynn Bergthold
Officer
SS
Scott Robert Seaberg
Qualifying Party
TS
Thomas John Schott
Officer
WS
William Robert Slakey
Officer