Updated: Jun 02, 2026
Location and Projects
Address
6417 SOUTH KLINE ST, Littleton, CO, 80127
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3L Security Systems Electrician
3L Security Systems LLC at 6417 SOUTH KLINE ST, Littleton, CO 80127, (Employee: Chad Morris) has a BuildZoom score of 105 and ranks in the top 8% of 55,949 Colorado contractors.
If you are thinking of hiring 3L Security Systems LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
3L Security Systems LLC Contact Information
Phone Number: (720) 364-4605
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Address: 6417 SOUTH KLINE ST, Littleton, CO 80127
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3L Security Systems LLC Littleton
Quality
105
92nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
3L Security Systems LLC has a BuildZoom score of 105, which places them above 92% of 55,949 contractors in Colorado.
Activity
|
10 projects
|
2025 |
|
10 projects
|
2024 |
|
11 projects
|
2023 |
Our building permit records indicate that 3L Security Systems LLC has worked on at least
31.0 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
|
7 projects
|
Home Additions |
|
20 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that 3L Security Systems LLC mostly works on
electrical project
and home addition
projects.
Pricing
|
1 project
|
< $5k |
|
17 projects
|
$5k-$20k |
|
3 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
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 3L Security Systems LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Contracted to install (7) new access control door on existing system on 4th floor in the idf closet. the work includes the installation of the new access control doors on existing panel and power supply. the existing access control panel and power supply are going to support (7) new doors. the devices supported include: card reader(s) failsafe magnetic lock(s) failsafe electrified lev... see more
Valuation:
$7,124
Permit #:
2025-LOG-0010683
Status:
approved
Fee:
$42
Permit Type:
N/A
Building Type:
N/A
Addition access control to 9 doors. panel will support 9 card readers request to exit motions door contacts electrified locking hardware. mechanical free egress maintained at all times
Valuation:
N/A
Permit #:
2025-ACCCON-0000039
Status:
final
Fee:
$247
Permit Type:
N/A
Building Type:
N/A
Addition access control to 9 doors. panel will support 9 card readers request to exit motions door contacts electrified locking hardware. mechanical free egress maintained at all times
Valuation:
N/A
Permit #:
2025-LOG-0000757
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Advantage security inc has been contracted to install new door hardware from (failsafe maglocks) to (fail secure crash-bars) on existing access control system on 1st floor in the storage room. the work includes the installation of the new panic hardware on the main entry door(s). the existing devices supported include: card reader(s) door contact(s) request to exit device(s) and new c... see more
Valuation:
$8,492
Permit #:
2025-LOG-0008185
Status:
plancheck
Fee:
$46
Permit Type:
N/A
Building Type:
N/A
Contracted to addition access control to 2 existing doors on a new avigilon 4 door core series smart hub access control system which will support (2) cardreaders one double maglock (main entry) one electrified strike (idf room) (2) request to exit motions and (2) door contacts
Valuation:
$9,098
Permit #:
2024-LOG-0012543
Status:
approved
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Contracted to replace existing access control system with brivo acs300 supporting two new access control doors with door contacts request to exit motions electric strikes and cardreaders. utilizing existing power supply. this is in an existing office space. all doors are mechanical free egress
Valuation:
$9,000
Permit #:
2024-LOG-0003409
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Contracted to install new access control system and power supply (plug in cord) supporting 5 doors including card readers electric strike(s). maglock(s) and electrified handset(s). fire alarm relay will be installed by other for fire alarm interface
Valuation:
$11,000
Permit #:
2024-LOG-0003194
Status:
approved
Fee:
$54
Permit Type:
N/A
Building Type:
N/A
Contracted to install a new access control system on the 4th floor in the idf closet. this scope of work includes the installation of the new access control panel and power supply controlling entry door to suite #450. the new access control panel and power supply are going to support (2) new doors. the devices supported include: card reader electric strike maglock door contact request... see more
Valuation:
$6,000
Permit #:
2024-LOG-0002262
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Contracted to install three new access control doors (d600 a d600 b d 600 c) to an existing system on the 6th floor in the idf closet. this scope of work includes the installation of the new access control panel controlling an entry door to a access controlled space. the new access control panels are going to support (3) new door. the devices supported include: card reader electrified... see more
Valuation:
$6,000
Permit #:
2024-LOG-0000350
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Contracted to addition access control to 2 existing doors on a new avigilon 4 door core series smart hub access control system which will support (2) cardreaders one double maglock (main entry) one electrified strike (idf room) (2) request to exit motions and (2) door contacts
Valuation:
N/A
Permit #:
2024-ACCCON-0000583
Status:
final
Fee:
$299
Permit Type:
N/A
Building Type:
N/A
Contracted to install new access control system and power supply (plug in cord) supporting 5 doors including card readers electric strike(s). maglock(s) and electrified handset(s). fire alarm relay will be installed by other for fire alarm interface
Valuation:
N/A
Permit #:
2024-ACCCON-0000214
Status:
issued
Fee:
$107
Permit Type:
N/A
Building Type:
N/A
Contracted to replace existing access control system with brivo acs300 supporting two new access control doors with door contacts request to exit motions electric strikes and cardreaders. utilizing existing power supply. this is in an existing office space. all doors are mechanical free egress
Valuation:
N/A
Permit #:
2024-ACCCON-0000164
Status:
final
Fee:
$191
Permit Type:
N/A
Building Type:
N/A
Contracted to install three new access control doors (d600 a d600 b d 600 c) to an existing system on the 6th floor in the idf closet. this scope of work includes the installation of the new access control panel controlling an entry door to a access controlled space. the new access control panels are going to support (3) new door. the devices supported include: card reader electrified... see more
Valuation:
N/A
Permit #:
2024-ACCCON-0000027
Status:
final
Fee:
$167
Permit Type:
N/A
Building Type:
N/A
Install a new access control system on the 5th floor in the telecom room. this scope of work includes accessing the existing access control panel and power supply. the access control panel and power supply are going to support (4) existing doors. the devices supported include: card reader(s) electric strike(s) door contact(s) mag lock(s) a fire alarm relay module will be provided by o... see more
Valuation:
$12,000
Permit #:
2023-LOG-0001507
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install a new access control system on the 10th floor in the i.t. storage closet. this scope of work includes the installation of the new access control panel and power supply. the new access control panel and power supply are going to support (1) existing and (1)new door. the devices supported include: card reader(s) electric strike(s) door contact(s) mag lock(s) a fire alarm relay m... see more
Valuation:
$8,146
Permit #:
2023-LOG-0001506
Status:
withdrawn
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
2023-log-0006448 - corrected address [old address 1991 s federal] to 2023-log-0002551 & prtm 2023-acccon-0000134: security 101 has been contracted to install a new access control system on the 1st floor in the i.t. closet (145). this scope of work includes the installation of the new access control panel and power supply. the new access control panel and power supply are going to supp... see more
Valuation:
N/A
Permit #:
2023-ACCCON-0000196
Status:
final
Fee:
$145
Permit Type:
N/A
Building Type:
N/A
Security 101 has been contracted to install a new access control system on the 1st floor in the i.t. closet (145). this scope of work includes the installation of the new access control panel and power supply. the new access control panel and power supply are going to support (6) existing doors. the devices supported include: card reader(s) door contact(s) request to exit (s) electric... see more
Valuation:
N/A
Permit #:
2023-LOG-0006448
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install a new access control system on the 10th floor in the i.t. storage closet. this scope of work includes the installation of the new access control panel and power supply. the new access control panel and power supply are going to support (1) existing and (1)new door. the devices supported include: card reader(s) electric strike(s) door contact(s) mag lock(s) a fire alarm relay m... see more
Valuation:
N/A
Permit #:
2023-ACCCON-0000054
Status:
withdrawn
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Contracted to install a new access control system on the 15th floor in the idf closet. this scope of work includes the installation of the new access control panel and power supply controlling entry door to suite #1510. the new access control panel and power supply are going to support (3) new doors. the devices supported include: card reader electric strike maglock door contact reque... see more
Valuation:
$25,462
Permit #:
2023-LOG-0010909
Status:
approved
Fee:
$114
Permit Type:
N/A
Building Type:
N/A
Install a new access control system on the 7th floor in the idf closet. this scope of work includes the installation of the new access control panel and power supply controlling entry door to suite #720. the new access control panel and power supply are going to support (3) new doors. the devices supported include: card reader electric strike maglock door contact request to exit motio... see more
Valuation:
$16,000
Permit #:
2023-LOG-0009173
Status:
approved
Fee:
$74
Permit Type:
N/A
Building Type:
N/A
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3L Security Systems LLC Reviews
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3L Security Systems LLC License info
Verified License
| Status | Active |
| City | Denver |
| Type | Access Control System |
- BuildZoom verified this license was active as of June 2026.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| City | Denver |
- When BuildZoom last verified this license, it had an expiration date of April, 2022. Check the current license status of 3L Security Systems LLC 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.
105
BuildZoom Score
48
Permits
- Building permit records show that 3L Security Systems LLC has worked on 48 permitted projects.
3L Security Systems LLC Employees
CM
Chad Morris