Updated: Jul 22, 2026
Location and Projects
Address
5343 Warrior St, Frederick, CO, 80504
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R3 Electrical LLC
R3 Electrical LLC, 5343 Warrior St, Frederick, CO (Owned by: Darren Berkow) holds a Electrical license and 4 other licenses according to the Denver license board.
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
Their license was verified as active when we last checked. If you are thinking of hiring R3 Electrical LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
R3 Electrical LLC Contact Information
Phone Number: (720) 233-1811
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Address: 5343 Warrior St, Frederick, CO 80504
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Install 600 amp electrical service to existing tank battery site - includes one transformer distribution panels and primary electric cable for equipment - for the marcus ld 11-380hn 11-379hc 11-379hn 11-378hn 11-377hc 11-377hn 11-374hc 11-374hn 11-376hn tank battery - temp generator on site during construction ref. olg16-00346 olg15-00362
Valuation:
$100,000
Permit #:
OGE17-0006
Status:
final
Fee:
$1,700
Permit Type:
N/A
Building Type:
N/A
Addtional equipment for existing tank battery site - electric for existing equipment for the vail 1, 2, 3, 4, 5, 6, 7, 8, 9 tank battery - ref: olg16-00085
Valuation:
$45,000
Permit #:
OLG16-00360
Status:
In Review
Fee:
$765
Permit Type:
N/A
Building Type:
N/A
Basement finish - 1080 sq.ft
Valuation:
$23,490
Permit #:
14060008
Status:
complete
Fee:
$784
Permit Type:
Residential permi...
Building Type:
N/A
003 electrical new wire connex setting mcc building service 0
Valuation:
N/A
Permit #:
1612166
Status:
issued
Fee:
N/A
Permit Type:
003 electrical new
Building Type:
N/A
Additional equipment for existing tank battery site - one 10x20 residence 35 fiberglass lact building on skid - includes electric generator - for the schneider tank battery ref. olg16-00217 olg16-00116 - 5/14/18 permit expiration warning mailed to owner and emailed to applicant (trj) 9/24/19 permit expired - will need to repermit with new applicant - plans scanned and attached to reco... see more
Valuation:
$6,248
Permit #:
OGT17-0097
Status:
expired
Fee:
$454
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
R3 Electrical LLC License info
Verified License
| Status | Active |
| City | Denver |
| Type | Electrical |
- BuildZoom verified this license was active as of July 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | AEC13645 |
| Status | Active |
| City | Arvada |
| Type | Contractor |
| Date Issued | 06-24-2026 |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for R3 Electrical LLC at the The City of Arvada, Colorado.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 103873 |
| Status | Active |
| State | Colorado |
| Type | Electrical Contractor |
| Date Issued | 06-16-2026 |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for R3 Electrical LLC at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | EC.0100878 |
| Status | Active |
| State | Colorado |
| Type | Electrical Contractor |
- When BuildZoom last verified this license, it had an expiration date of September, 2017. Check the current license status of R3 Electrical LLC with the Colorado Division of Professions and Occupations
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 100878 |
| Status | Inactive |
| State | Colorado |
| Type | Electrical Contractor |
- According to the Colorado Division of Professions and Occupations, 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 R3 Electrical LLC at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
R3 Electrical LLC Employees
DB
Darren Berkow
Owner
RL
R3 Electrical Llc