Updated: Jun 06, 2026
Location and Projects
Address
210 Bryant St, Denver, CO, 80219
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Custom Electrical Contractors Inc
Custom Electrical Contractors Inc, 210 Bryant St, Denver, CO (Owned by: Steve Silverthorn) holds a Electrical license and 19 other licenses according to the Centennial license board.
Their BuildZoom score of 114 ranks in the top 2% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Custom Electrical Contractors Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Custom Electrical Contractors Inc Contact Information
Phone Number: (303) 806-0464
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Address: 210 Bryant St, Denver, CO 80219
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Custom Electrical Contractors Inc Denver
Quality
114
98th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Custom Electrical Contractors Inc has a BuildZoom score of 114, which places them above 98% of 55,949 contractors in Colorado.
Activity
|
11 projects
|
2025 |
|
21 projects
|
2024 |
|
32 projects
|
2023 |
Our building permit records indicate that Custom Electrical Contractors Inc has worked on at least
64.0 projects over the past 3 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
|
25 projects
|
Commercial Renovations |
|
5 projects
|
Home Additions |
|
53 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that Custom Electrical Contractors Inc mostly works on
electrical project
and commercial renovation
projects.
Pricing
|
8 projects
|
< $5k |
|
18 projects
|
$5k-$20k |
|
12 projects
|
$20k-$50k |
|
10 projects
|
$50k-$100k |
|
10 projects
|
$100k-$250k |
|
5 projects
|
$250k-$500k |
|
4 projects
|
$500k-$1mil |
|
2 projects
|
$1mil+ |
The typical size of their permits is approximately $35,784. 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.
Custom Electrical Contractors Inc Reviews
5 out of 5 stars, based on
1
review
-
By MichaelAugust 3, 2017Verified Hire
Building Permits by Custom Electrical Contractors Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
The project is a first-generation tenant improvement for gibson dunn in suite 3000 on the thirtieth floor (30th) of a 30- story office building. the work includes construction of new partitions ceilings finishes mechanical electrical plumbing and fire protection. project is approx 25 416 sf full floor tenant improvement
Valuation:
$991,224
Permit #:
2024-ELEC-0006504
Status:
final
Fee:
$5,635
Permit Type:
N/A
Building Type:
Commercial
The following are construction documents outlining the scope of work for mead + hunt expansion suite 2300s. work to include select demolition new partitions ceilings finishes millwork plumbing mechanical electrical fire and life protection systems
Valuation:
$465,455
Permit #:
2024-ELEC-0004482
Status:
final
Fee:
$3,384
Permit Type:
N/A
Building Type:
Commercial
Tenant finish first tenant in space inbank rino 3615 delgany street #1010 this tenant improvement of 5 566 net square feet is located on the 10th floor of an existing office building. existing structure is concrete columns concrete floors with an existing sprinkler system that will be modified for this tenant improvement. the restrooms are existing and designed for business occupancy.... see more
Valuation:
$223,500
Permit #:
2023-ELEC-0009944
Status:
final
Fee:
$1,464
Permit Type:
N/A
Building Type:
Commercial
Adr-25-00034 cascades tenant finish for suite 275 (now going to be suite 215 per address approval)
Valuation:
$410,504
Permit #:
CEN-25-00066
Status:
complete
Fee:
$10,618
Permit Type:
N/A
Building Type:
N/A
Chatham financial tenant improvement projects with demolition non-structural partitions relocated and new electrical mechanical and plumbing work with new finishes throughout
Valuation:
$2,752,425
Permit #:
CEN-24-00089
Status:
complete
Fee:
$60,737
Permit Type:
N/A
Building Type:
N/A
Whitebox expansion. all the mechanical plumbing and electrical work is just demolish and relocating devices. nothing new is being installed
Valuation:
$106,841
Permit #:
CEN-25-00117
Status:
complete
Fee:
$3,313
Permit Type:
N/A
Building Type:
N/A
Tenant finish for spec suite 200
Valuation:
$631,727
Permit #:
CEN-25-00065
Status:
complete
Fee:
$15,736
Permit Type:
N/A
Building Type:
N/A
Cm - tenant improvement
Valuation:
$397,254
Permit #:
25-02896
Status:
issued
Fee:
$6,379
Permit Type:
Alteration
Building Type:
Commercial
Cm - tenant finish
Valuation:
$787,838
Permit #:
25-02888
Status:
issued
Fee:
$11,532
Permit Type:
New
Building Type:
Commercial
The following are construction documents outlining the scope of work for mead + hunt expansion suite 2300s. work to include select demolition new partitions ceilings finishes millwork plumbing mechanical electrical fire and life protection systems
Valuation:
$46,170
Permit #:
2024-ELEC-0002967
Status:
final
Fee:
$496
Permit Type:
N/A
Building Type:
Commercial
Cm - tenant improvement
Valuation:
$278,583
Permit #:
25-02886
Status:
issued
Fee:
$4,687
Permit Type:
New
Building Type:
Commercial
7595 e technology way 5th fl - buildings first source- chg of occupancy-tenant finish tenant finish for builders first source 5th floor. new finishes - electrical mechanical and plumbing per plans
Valuation:
$256,525
Permit #:
2023-ELEC-0006554
Status:
final
Fee:
$1,649
Permit Type:
N/A
Building Type:
Commercial
Cm - tenant improvement
Valuation:
$265,548
Permit #:
25-03943
Status:
issued
Fee:
$4,501
Permit Type:
Alteration
Building Type:
Commercial
Expansion of existing suite into adjacent vacant suite expanding two perimeter offices and interior open work area; addition of one new perimeter office to match existing. finishes mechanical and electrical updated to accommodate expansion and new office
Valuation:
$16,000
Permit #:
2024-ELEC-0002138
Status:
final
Fee:
$247
Permit Type:
N/A
Building Type:
Commercial
New ground-up pharmaceutical manufacturing facility which includes cleanrooms warehouse storage areas dea vaults office areas and associated utility and support rooms
Valuation:
$5,000,000
Permit #:
CEN-22-00471
Status:
issued
Fee:
$101,394
Permit Type:
N/A
Building Type:
N/A
Service elevator work safe-off and removal of the existing motor and controller feeds • 5- remove the existing 100amp disconnects on the wall and replace them with eaton enclosures with shunt-trip breakers fire alarm contacts and auxiliary contacts note we have included two of these disconnects for car #8 one for the controller in the main machine room and one for the motor in the sma... see more
Valuation:
$100,214
Permit #:
2023-ELEC-0005353
Status:
issued
Fee:
$776
Permit Type:
N/A
Building Type:
Commercial
Change of contractor republic plaza lobby renovation: the scope of work of the project includes the following interior renovations on the concourse and ground level: updated interior finishes new interior accent lighting mechanical updates in the elevator lobbies added structure above ceiling of ground level for future program. none of the updates and revisions will change the existin... see more
Valuation:
$20
Permit #:
2023-ELEC-0000768
Status:
final
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Building open work area office meeting room break room metal melting room install new air handlers units split system plumbing: - furnish and install (2) new hot water heaters - furnish and install (1) new breakroom sink and garbage disposal - furnish and install (4) new sinks - furnish and install (1) new mob sink mechanical: - relocate (2) vav’s - furnish and install (2) trane make ... see more
Valuation:
$616,319
Permit #:
CEN-20-00113
Status:
complete
Fee:
$16,287
Permit Type:
N/A
Building Type:
N/A
Previously permit# com-0619-2022. suite 201 tenant finish: renovation of existing unoccupied tenant space to a speculative lab office suite
Valuation:
$800,000
Permit #:
COM-0695-2023
Status:
final
Fee:
$31,990
Permit Type:
N/A
Building Type:
N/A
Remodel/renovation of level 1 - lobby
Valuation:
$775,000
Permit #:
CEN-25-00178
Status:
issued
Fee:
$19,122
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
132
BZ Score
$6.5K
Avg Project
-
Projects
131
BZ Score
$4.8K
Avg Project
-
Projects
135
BZ Score
$8K
Avg Project
-
Projects
Recent Buildzoom Projects
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Verified License
BuildZoom confirmed this contractor's license
Custom Electrical Contractors Inc License info
Verified License
| License # | CL-001296-2021 |
| Status | Active |
| City | Centennial |
| Type | Electrical |
| Class | Electrical |
| Date Issued | 09-15-2025 |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Custom Electrical Contractors Inc at the Centennial Community Development Contractor Licensing.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | AEC10670 |
| Status | Active |
| City | Arvada |
| Type | Contractor |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Custom Electrical Contractors Inc 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 # | 1145 |
| Status | Active |
| State | Colorado |
| Type | Electrical Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Custom 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.
Verified License
| License # | AEC4871 |
| Status | Active |
| Town | Parker |
| Type | Contractor |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Custom Electrical Contractors Inc at the The Town of Parker, Colorado.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Denver |
| Type | Electrical |
- BuildZoom has not verified this license since December, 2023.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | E050207 |
| Status | Active |
| County | Douglas County |
| Type | Electrical |
- BuildZoom has not verified this license since May, 2025.
Verify this license's status for Custom Electrical Contractors Inc at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 1963 |
| Status | Active |
| County | Douglas County |
| Type | Master Electrical |
- When BuildZoom last verified this license, it had an expiration date of November, 2017. Check the current license status of Custom Electrical Contractors Inc with the Douglas County Building Division
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | EC.0001145 |
| Status | Active |
| State | Colorado |
| Type | Electrical Contractor |
- When BuildZoom last verified this license, it had an expiration date of November, 2017. Check the current license status of Custom 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.
License Not Verified
| License # | 0001501 |
| Status | Active |
| City | Boulder |
| Type | Electrical |
- When BuildZoom last verified this license, it had an expiration date of November, 2017. Check the current license status of Custom Electrical Contractors Inc with the Boulder Licensing Board
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | E96489 |
| Status | Active |
| County | Douglas County |
| Type | Electrical |
- When BuildZoom last verified this license, it had an expiration date of November, 2017. Check the current license status of Custom Electrical Contractors Inc with the Douglas County Building Division
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | CEN-13-01834 |
| Status | Active |
| City | Centennial |
| Type | Electrical Contractor |
- When BuildZoom last verified this license, it had an expiration date of November, 2017. Check the current license status of Custom Electrical Contractors Inc with the Centennial Community Development Contractor Licensing
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 17-2366 |
| Status | Inactive |
| Town | Castle Rock |
| Type | Electrical |
- According to the Castle Rock Town, 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 Custom Electrical Contractors Inc at the Castle Rock Town, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AEC3547 |
| 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 Custom Electrical Contractors Inc at the The City of Arvada, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | ELC6092124 |
| Status | Inactive |
| City | Lafayette |
| Type | Electrical Contractor |
- According to the City of Lafayette, 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 Custom Electrical Contractors Inc at the City of Lafayette.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Denver |
- According to the City and County of Denver Community Planning and Development, 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Aurora |
| Type | Fire Alarm Systems Contractor |
- According to the Aurora, 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 051130051 |
| Status | Inactive |
| City | Westminster |
| Type | Electrical Contractor |
- According to the City of Westminster, 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 Custom Electrical Contractors Inc at the City of Westminster, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | E00167 |
| Status | Inactive |
| City | Littleton |
| Type | Contractor |
- According to the The City of Littleton, CO, 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 Custom Electrical Contractors Inc at the The City of Littleton, CO.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LCC2015006583 |
| Status | Inactive |
| City | Thornton |
| Type | Class D Electrical |
- According to the Thornton City Development Contractor License, 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 Custom Electrical Contractors Inc at the Thornton City Development Contractor License.
This is a sample of licensing data; click here to access a complete history.
114
BuildZoom Score
Insured
| Insurer | Westfield Ins |
Insured
| Workers Comp Provider | Pinnacol |
1.4K
Permits
- Building permit records show that Custom Electrical Contractors Inc has worked on 1409 permitted projects.
Custom Electrical Contractors Inc Employees
BD
Brittany Leigh Dellinger
Customer Service Contact
CI
Custom Electrical Contr Inc
Electrical
CC
Custom Electrical Contractors
Owner
CI
Custom Electrical Contractors, Inc.
SS
Sam Silverthorn
Contact 2
SS
Sam Silverthornn
Owner
SS
Sammuel Silverthorn
SS
Steve C. Silverthorn
SS
Steve Silverthorn
Owner
I have used J&J Heating for installation of a replacement furnace and new air conditioning, and previously for furnace replacement in another residence, and found them to be much lower cost than the big companies, and to do excellent and timely work.