Updated: Jun 26, 2026
Location and Projects
Address
19906 E PRINCETON PL, Aurora, CO, 80013
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Onoff Power Electric LLC
Onoff Power Electric LLC, 19906 E Princeton Pl, Aurora, CO (Employees: Kilder Duarte, Kilder R Duarte, and Onoff Power Electric Llc) holds a Electrical Contractor license and 4 other licenses according to the Westminster license board.
Their BuildZoom score of 101 ranks in the top 12% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Onoff Power Electric LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Onoff Power Electric LLC Contact Information
Phone Number: (720) 319-1833
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Address: 19906 E PRINCETON PL, Aurora, CO 80013
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Onoff Power Electric LLC Aurora
Quality
101
88th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Onoff Power Electric LLC has a BuildZoom score of 101, which places them above 88% of 55,949 contractors in Colorado.
Activity
|
13 projects
|
2025 |
|
1 project
|
2024 |
Our building permit records indicate that Onoff Power Electric LLC has worked on at least
14.0 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
|
14 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that Onoff Power Electric LLC mostly works on
electrical project
projects.
Pricing
|
11 projects
|
< $5k |
|
2 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
The typical size of their permits is approximately $2,775. This graph shows the distribution of these job values.
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 Onoff Power Electric LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Comments: the service is upgrading to 200 amp| the service type is underground feeder| the service is upgrading to 200 amp| the service type is underground feeder| the service is upgrading to 200 amp| the service type is underground feeder| panel upgrade
Valuation:
$1,900
Permit #:
1906267
Status:
issued
Fee:
$182
Permit Type:
Electrical permit
Building Type:
N/A
The homeowner wants to replace the panel with a new one due to the existing one being old.the current panel is 200 amps and the new one will be 200 amps as well
Valuation:
$3,000
Permit #:
BLD-2025-02818
Status:
complete
Fee:
$179
Permit Type:
N/A
Building Type:
N/A
Adding 5 new arc fault breakers.2 for lighting 3 for power.adding 8 reccesed lights
Valuation:
$2,300
Permit #:
2025-ELEC-0005703
Status:
issued
Fee:
$43
Permit Type:
N/A
Building Type:
Single family res...
Comments: the service is upgrading to 200 amp| the service type is grc mast
Valuation:
$3,000
Permit #:
1869120
Status:
issued
Fee:
$182
Permit Type:
Electrical permit
Building Type:
N/A
Panel upgrade to 200 amp panel is staying in the same location
Valuation:
$2,500
Permit #:
BP-25-01556
Status:
complete
Fee:
$135
Permit Type:
N/A
Building Type:
Residential singl...
Panel upgrade to 200 amp
Valuation:
$2,650
Permit #:
2025-ELEC-0005037
Status:
final
Fee:
$43
Permit Type:
N/A
Building Type:
Single family res...
Upgrade panel to 200amp
Valuation:
$3,200
Permit #:
RMIS25-00453
Status:
applied
Fee:
$123
Permit Type:
New or replace se...
Building Type:
N/A
Upgrade panel to 200amp
Valuation:
$3,200
Permit #:
RMIS25-00427
Status:
final
Fee:
$123
Permit Type:
New or replace se...
Building Type:
N/A
New pool adding power
Valuation:
$9,866
Permit #:
2025-ELEC-0010028
Status:
issued
Fee:
$99
Permit Type:
N/A
Building Type:
Single family res...
Upgrading panel 150 amps
Valuation:
$2,500
Permit #:
2025-ELEC-0009962
Status:
final
Fee:
$43
Permit Type:
N/A
Building Type:
Single family res...
Ev charger-inside garage
Valuation:
$650
Permit #:
EV25-00076
Status:
issued
Fee:
$53
Permit Type:
Residential
Building Type:
N/A
Ev charger-inside garage
Valuation:
$650
Permit #:
EV25-00076
Status:
issued
Fee:
$53
Permit Type:
Residential
Building Type:
N/A
Panel upgrade to 200 amps
Valuation:
$2,500
Permit #:
2025-ELEC-0005975
Status:
final
Fee:
$143
Permit Type:
N/A
Building Type:
Single family res...
Upgrading to new service 200 amp
Valuation:
$2,900
Permit #:
2024-ELEC-0012352
Status:
final
Fee:
$43
Permit Type:
N/A
Building Type:
Single family res...
Rs - basement
Valuation:
$46,125
Permit #:
25-06400
Status:
issued
Fee:
$1,243
Permit Type:
Alteration
Building Type:
Residential
Relocate panel and rewire house
Valuation:
$6,500
Permit #:
2025-ELEC-0012348
Status:
issued
Fee:
$75
Permit Type:
N/A
Building Type:
Single family res...
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Onoff Power Electric LLC Reviews
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Verified License
BuildZoom confirmed this contractor's license
Onoff Power Electric LLC License info
Verified License
| License # | 2504607 |
| Status | Active |
| City | Westminster |
| Type | Electrical Contractor |
| Date Issued | 08-25-2025 |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Onoff Power Electric LLC at the City of Westminster, Colorado.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | AEC12176 |
| Status | Active |
| City | Arvada |
| Type | Contractor |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Onoff Power Electric LLC at the The City of Arvada, Colorado.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Denver |
| Type | Electrical |
- BuildZoom verified this license was active as of June 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 103273 |
| Status | Active |
| State | Colorado |
| Type | Electrical Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Onoff Power Electric LLC at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AEC12536 |
| Status | Inactive |
| City | Arvada |
| Type | Contractor |
- According to the The City of Arvada, Colorado, 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 Onoff Power Electric LLC at the The City of Arvada, Colorado.
This is a sample of licensing data; click here to access a complete history.
101
BuildZoom Score
14
Permits
- Building permit records show that Onoff Power Electric LLC has worked on 14 permitted projects.
Onoff Power Electric LLC Employees
KD
Kilder Duarte
KD
Kilder R Duarte
Customer Service Contact
OL
Onoff Power Electric Llc