Updated: Jun 02, 2026
Location and Projects
Address
12421 W 49th Ave #8, Wheat Ridge, CO, 80033
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Interstate Electrical Contractors, Inc
Interstate Electrical Contractors, Inc, 12421 W 49th Ave, Wheat Ridge, CO (Owned by: James Cillessen) holds a Electrical Contractor license and 4 other licenses according to the Colorado 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 Interstate Electrical Contractors, Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Interstate Electrical Contractors, Inc Contact Information
Address: 12421 W 49th Ave #8, Wheat Ridge, CO 80033
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Building Permits by Interstate Electrical Contractors, Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
1800 sf residence 35 pdc building on piers & 456 sf residence 35 residue compressor building on skid - surge inlet heat exchanger skid surge vessel stabilizer package feed/product skid bottoms pump skid reboiler and reflux skid stabilizer tower reflux condenser hmo and pump system package hmo heater and bms skid hmo pump skid closed drain vessel closed drain pump first stage suction s... see more
Valuation:
N/A
Permit #:
OGP17-0045
Status:
final
Fee:
$4,095
Permit Type:
N/A
Building Type:
N/A
Additional equitpment to existing site - one air compressor - electric included grenemeyer tank site
Valuation:
$25,000
Permit #:
OGT20-0100
Status:
final
Fee:
$1,168
Permit Type:
N/A
Building Type:
N/A
2100 sf residence 35 cryo pdc building on screw pile foundation - includes electric - fort lupton gas plant phase ii - usr17-0059
Valuation:
$96,327
Permit #:
OGP18-0151
Status:
final
Fee:
$6,809
Permit Type:
N/A
Building Type:
N/A
Oil & gas processing site - 1500 sf steel building on 1787 sf slab - for power distribution center (pdc) consisting of mcc building switchgear and 13.2 kv primary power upgrade - electric & electric heat included - kerr-mcgee/anadarko - hudson compressor station - amusr-217/musr13-0010 - ref: bcr07-01575 olg07-01260 olg07-01295 olg07-01444 olg10-00649 olg13-00272 -
Valuation:
$1,500,000
Permit #:
OLG13-00737
Status:
final
Fee:
$20,989
Permit Type:
N/A
Building Type:
N/A
Install new 200 amp service for booster pump - booster pump permitted on ogt20-0016 - for the ruhl 32h-b264 tank battery - 1/18/21 permit expiration warning mailed to owner and emailed to applicant (trj)
Valuation:
$3,000
Permit #:
OGE20-0001
Status:
issued
Fee:
$84
Permit Type:
N/A
Building Type:
N/A
Additional equipment for existing tank battery - remove six oil storage tanks - keeping one single maintenance tank and water tank - remove two ecd units and retrofit remaining two 48 ecd units to split rail design - install one new vrt - shrink tank berm and move tanks above grade - includes electric - for the niles 13 14-28 hz tank battery
Valuation:
$100,000
Permit #:
OGT19-0146
Status:
final
Fee:
$3,525
Permit Type:
N/A
Building Type:
N/A
003 electrical new switchgear power and control cable 0
Valuation:
N/A
Permit #:
0311882
Status:
issued
Fee:
N/A
Permit Type:
003 electrical new
Building Type:
N/A
003 electrical new replace motors and switchgear 0
Valuation:
N/A
Permit #:
0311881
Status:
issued
Fee:
N/A
Permit Type:
003 electrical new
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
1999-ELEC-0099184824
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
1999-ELEC-0099184823
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
1999-ELEC-0099076730
Status:
approved
Fee:
$1,390
Permit Type:
N/A
Building Type:
N/A
Control building for electrical sub station
Valuation:
N/A
Permit #:
BLCO-10-12-2670
Status:
final
Fee:
N/A
Permit Type:
New
Building Type:
N/A
Construction trailer
Valuation:
N/A
Permit #:
BLCO-10-12-2680
Status:
canceled
Fee:
N/A
Permit Type:
New
Building Type:
N/A
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Interstate Electrical Contractors, Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Interstate Electrical Contractors, Inc License info
License Not Verified
| License # | 2440 |
| 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 Interstate Electrical Contractors, Inc with the Colorado Division of Professions and Occupations
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 2440 |
| Status | Active |
| State | Colorado |
| Type | Electrical Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Interstate Electrical Contractors, Inc 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.0002440 |
| 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 Interstate Electrical Contractors, Inc 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 # | LIC-0003267-ELEC |
| Status | Inactive |
| City | Boulder |
| Type | Electrical |
| Class | Electrical |
- According to the Boulder Licensing Board, 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 Interstate Electrical Contractors, Inc at the Boulder Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | E04068 |
| Status | Inactive |
| County | Douglas County |
| Type | Electrical |
- According to the Douglas County Building Division, 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 Interstate Electrical Contractors, Inc at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
13
Permits
- Building permit records show that Interstate Electrical Contractors, Inc has worked on 13 permitted projects.
Interstate Electrical Contractors, Inc Employees
II
Interstate Electrical Contractors, Inc.
JC
James Cillessen
Owner