Updated: Jun 02, 2026
Location and Projects
Address
8639 S Allison St, Littleton, CO, 80128
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Full Spectrum Building & Services Photos
Full Spectrum Building & Services Electrician
Full-service general contracting firm and builder specializing in kitchens, basements, additions, bathrooms, tenant finish/light commercial, insurance/restoration repairs, and new home construction. Serving Denver, Colorado, metro corridors (from Vail to Aurora and Fort Collins to Colorado Springs).
See More at www.FullSpectrum247.com, or contact us at 1-844-No1Else (661-3573). We are a Colorado company.
From BuildZoom: Full Spectrum Building & Services, 8639 S Allison St, Littleton, CO (Employees: Full Spectrum Electric, Inc. and Scott Maddox) holds a Electrical license and 8 other licenses according to the Denver license board.
Their BuildZoom score of 112 ranks in the top 3% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Full Spectrum Building & Services, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Full Spectrum Building & Services Services
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Full Spectrum Building & Services Contact Information
Phone Number: (720) 434-1513
Address: 8639 S Allison St, Littleton, CO 80128
Full Spectrum Building & Services Littleton
Quality
112
97th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Full Spectrum Building & Services has a BuildZoom score of 112, which places them above 97% of 55,949 contractors in Colorado.
Activity
|
2 projects
|
2025 |
|
2 projects
|
2024 |
|
7 projects
|
2023 |
Our building permit records indicate that Full Spectrum Building & Services has worked on at least
11.0 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
|
10 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that Full Spectrum Building & Services mostly works on
electrical project
projects.
Pricing
|
8 projects
|
< $5k |
|
2 projects
|
$5k-$20k |
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 Full Spectrum Building & Services
This is a sample of this contractor's permits. Click here to access their complete permit history.
New facp (elevator control panel) sk 6700 for elevator modernization 4-story apartments no (e) fire alarm non-sprinklered adding elevator recall functionality new smoke detectors in elevator lobby at facp machine room and linear heat detector at top of shaft
Valuation:
$12,500
Permit #:
2022-FIRE-0003411
Status:
final
Fee:
$185
Permit Type:
N/A
Building Type:
N/A
Modified drawing to permit # 2023-elec-0005542 1) disconnect switches replaced due to debris 2) inspector required facp and elevator controller 120v 20a circuits to be fed from panel llem
Valuation:
N/A
Permit #:
2024-ELEC-0003939
Status:
issued
Fee:
$125
Permit Type:
N/A
Building Type:
Multi-family resi...
Modified drawing to permit # 2023-elec-0005542 1) disconnect switches replaced due to debris 2) inspector required facp and elevator controller 120v 20a circuits to be fed from panel llem
Valuation:
N/A
Permit #:
2024-LOG-0002396
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Fire alarm modification for elevator modernization the retreat at water's edge apartments 9999 e. yale avenue related records: 2020-elec-0006932 (approved) 2020-log-0004964 new elevator control panel silent knight 6700 is being provided solely for the purpose of communication with the new elevator recall system. the building is existing non-sprinkled and has no fire alarm system. the ... see more
Valuation:
$10,000
Permit #:
2020-FIRE-0004886
Status:
final
Fee:
$149
Permit Type:
N/A
Building Type:
N/A
Existing (3) elevator motors to remain in service and controllers to be replaced as part of building maintenance existing elevator disocnnects shall be replaced like for like no new electric load or additional power systems to be added to the existing building load. existing elevator controllers to be replaced and new step-up 208v-480v transformers to be provided
Valuation:
N/A
Permit #:
2021-ELEC-0004464
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
Commercial
Modified elevator modernization dwgs to #2020-fire-0004886 the retreat at water's edge apartments 9999 e. yale avenue - building. e modified drawings to permit 2020-fire-0004886 as built revisions: ¿ dfd requested we move the facp to the approved location in the elevator lobby; which ¿ eliminated (1) detector above the panel; the elevator lobby smoke detector covers this area ¿ the ae... see more
Valuation:
N/A
Permit #:
2021-FIRE-0000682
Status:
issued
Fee:
$125
Permit Type:
N/A
Building Type:
N/A
Modified elevator modernization dwgs to log #2019-log-0002396 corona residences 1445 corona street changes to the previously approved drawings 2019-fire-0002396 to reflect the as-built conditions. changes to the approved design were necessary due to field conditions: ¿ additional monitor modules: o pull stations: each pull station in the building required the addition of a monitor mod... see more
Valuation:
$12,000
Permit #:
2019-FIRE-0006480
Status:
final
Fee:
$173
Permit Type:
N/A
Building Type:
N/A
Existing (3) elevator motors to remain in service and controllers to be replaced as part of building maintenance existing elevator disocnnects shall be replaced like for like no new electric load or additional power systems to be added to the existing building load. existing elevator controllers to be replaced and new step-up 208v-480v transformers to be provided
Valuation:
$15,000
Permit #:
2020-ELEC-0003873
Status:
issued
Fee:
$139
Permit Type:
N/A
Building Type:
Commercial
Existing (3) elevator motors to remain in service and controllers to be replaced as part of building maintenance existing elevator disocnnects shall be replaced like for like no new electric load or additional power systems to be added to the existing building load. existing elevator controllers to be replaced and new step-up 208v-480v transformers to be provided
Valuation:
$15,000
Permit #:
2020-LOG-0002062
Status:
approved
Fee:
$70
Permit Type:
N/A
Building Type:
N/A
The existing elevator is being modernized by replacing the elevator motor and controller. there will be no modifications to the existing fire alarm systems which currently complies with dfd requirements. we are requesting a walk-thru permit so once the new elevator controller is installed the system can be inspected and tested by dfd
Valuation:
$500
Permit #:
2020-FIRE-0004519
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Existing fire alarm system is being expanded to include detection and notification coverage of the north office/warehouse space tenant area. the existing fire alarm control panel silent knight 5700 shall accommodate the new detection devices. a new power supply will be provided for the new nac devices. new work includes (1) new pull station and (8) new notification devices (5) horn st... see more
Valuation:
$10,000
Permit #:
2019-FIRE-0006250
Status:
final
Fee:
$149
Permit Type:
N/A
Building Type:
N/A
Elevator recall function upgrade - addition of monitoring for shunt trip power loss to elevator and flashing elevator cab notification. an led shall be added to the existing point ut graphic map for indication of elevator shunt trip loss of power. new initiating devices (modules) shall be connected to existing local slc's. existing facp notification appuances initiating devices and po... see more
Valuation:
$5,000
Permit #:
2019-FIRE-0004621
Status:
final
Fee:
$159
Permit Type:
N/A
Building Type:
N/A
Existing elevator motor and controller to be replaced as part of building maintenance existing elevator motor shall be replaced like for like no new electric load or additional power systems to be added to the existing building load
Valuation:
$5,000
Permit #:
2020-ELEC-0003656
Status:
issued
Fee:
$159
Permit Type:
N/A
Building Type:
N/A
1710 n williams st - mod drwgs to 19-fire-1786 - fire alarm for elevator modernization
Valuation:
N/A
Permit #:
2019-FIRE-0003991
Status:
final
Fee:
$250
Permit Type:
N/A
Building Type:
N/A
Modified drawings to 2023-elec-0011135 2023-log-0010263 previous related records: 2022-elec-0015348 2022-log-0009146
Valuation:
$1
Permit #:
2023-ELEC-0011656
Status:
final
Fee:
$125
Permit Type:
N/A
Building Type:
Commercial
Modified drawings to 2023-elec-0011135 2023-log-0010263 previous related records: 2022-elec-0015348 2022-log-0009146
Valuation:
N/A
Permit #:
2023-LOG-0010964
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace existing elevator motor and controller like-for-like no new loads added
Valuation:
$9,500
Permit #:
2022-ELEC-0015348
Status:
issued
Fee:
$99
Permit Type:
N/A
Building Type:
Multi-family resi...
Replace existing elevator motor and controller like-for-like no new loads added
Valuation:
$9,500
Permit #:
2022-LOG-0009146
Status:
approved
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Modified drawings to permit 2022-elec-0015348 480v transformer added for elevator motor and controller
Valuation:
$1
Permit #:
2023-ELEC-0011135
Status:
issued
Fee:
$125
Permit Type:
N/A
Building Type:
Commercial
Modified drawings to permit 2022-elec-0015348 480v transformer added for elevator motor and controller
Valuation:
N/A
Permit #:
2023-LOG-0010263
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Full Spectrum Building & Services Reviews
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Verified License
BuildZoom confirmed this contractor's license
Full Spectrum Building & Services License info
Verified License
| Status | Active |
| City | Denver |
| Type | Electrical |
| Business Type | General Building Contractor |
- BuildZoom verified this license was active as of May 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 7292 |
| Status | Active |
| State | Colorado |
| Type | Electrical Contractor |
| Business Type | General Building Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Full Spectrum Building & Services 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
| Status | Active |
| City | Denver |
| Business Type | General Building Contractor |
- When BuildZoom last verified this license, it had an expiration date of October, 2020. Check the current license status of Full Spectrum Building & Services with the City and County of Denver Community Planning and Development
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | EC.0007292 |
| Status | Active |
| State | Colorado |
| Type | Electrical Contractor |
| Business Type | General Building Contractor |
- When BuildZoom last verified this license, it had an expiration date of September, 2017. Check the current license status of Full Spectrum Building & Services with the Colorado Division of Professions and Occupations
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 |
| Business Type | General Building Contractor |
- According to the Aurora, Colorado, the status of this license was at one point cancelled. However, this information may have changed.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LIC-0011153-GENCC |
| Status | Inactive |
| City | Boulder |
| Type | General |
| Class | Class C |
| Business Type | General Building Contractor |
- According to the Boulder Licensing Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Full Spectrum Building & Services at the Boulder Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Denver |
| Business Type | General Building Contractor |
- 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | E100178 |
| Status | Inactive |
| County | Douglas County |
| Type | Electrical |
| Business Type | General Building Contractor |
- According to the Douglas County Building Division, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Full Spectrum Building & Services at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AEC6142 |
| Status | Inactive |
| City | Arvada |
| Type | Contractor |
| Business Type | General Building 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.
Check this license's status for Full Spectrum Building & Services at the The City of Arvada, Colorado.
This is a sample of licensing data; click here to access a complete history.
112
BuildZoom Score
Insured
| Insurer | Colorado Casualty |
109
Permits
- Building permit records show that Full Spectrum Building & Services has worked on 109 permitted projects.
Full Spectrum Building & Services Employees
FI
Full Spectrum Electric, Inc.
SM
Scott Maddox