Updated: Jul 10, 2026
Location and Projects
Address
3879 EAST 120TH AVENUE, Thornton, CO, 80233
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Prime Alarm Construction
Serving Thornton, Colorado and surrounding communities, Prime Alarm, LLC specializes in residential and commercial security system installations. With 8 years in the industry, the company provides clients with professionally installed alarm systems designed to protect homes and businesses. Prime Alarm’s services include the setup of security cameras, access control systems, and burglar alarms tailored to the specific needs of each property. Their portfolio highlights projects ranging from small retail spaces to larger commercial facilities. Prime Alarm, LLC is equipped to address the security needs of both homeowners and business operators, utilizing modern security equipment and proven installation procedures to deliver reliable protection solutions.
Prime Alarm, LLC Services
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Prime Alarm, LLC Contact Information
Phone Number: (720) 244-5657
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Address: 3879 EAST 120TH AVENUE, Thornton, CO 80233
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Prime Alarm, LLC Thornton
Quality
104
91st percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Prime Alarm, LLC has a BuildZoom score of 104, which places them above 91% of 55,949 contractors in Colorado.
Activity
|
5 projects
|
2025 |
|
8 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Prime Alarm, LLC has worked on at least
16.0 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
|
4 projects
|
Commercial Renovations |
Analyzing permits over the last 4 years shows that Prime Alarm, LLC mostly works on
commercial renovation
projects.
Pricing
|
1 project
|
$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.
Prime Alarm, LLC Reviews
5 out of 5 stars, based on
1
review
-
By Debbie M.March 31, 2020Security system$3,000
This is a sample of this contractor's permits. Click here to access their complete permit history.
Ultra lounge - fire alarm tenant improvement
Valuation:
N/A
Permit #:
FIRE24-0417
Status:
final
Fee:
$447
Permit Type:
Fire alarm
Building Type:
N/A
Buildingonline | la estacion - international market | fire alarm | new system
Valuation:
$10,000
Permit #:
1860975
Status:
issued
Fee:
$299
Permit Type:
Fire alarm permit
Building Type:
N/A
Calzamundo - fire alarm tenant improvement
Valuation:
N/A
Permit #:
FIRE23-0082
Status:
final
Fee:
$258
Permit Type:
Fire alarm
Building Type:
N/A
Rock pocketz dba the wreck room - fire alarm tenant improvement
Valuation:
N/A
Permit #:
FIRE23-0206
Status:
final
Fee:
$447
Permit Type:
Fire alarm
Building Type:
N/A
Low voltage camera install
Valuation:
N/A
Permit #:
LV25-0020
Status:
final
Fee:
$401
Permit Type:
Commercial sub co...
Building Type:
N/A
Electric audio - fire alarm tenant improvement
Valuation:
N/A
Permit #:
FIRE21-0076
Status:
final
Fee:
$61
Permit Type:
Fire alarm
Building Type:
N/A
Commercial fire alarm system
Valuation:
N/A
Permit #:
BP-21-01539
Status:
complete
Fee:
$423
Permit Type:
N/A
Building Type:
N/A
Commercial fire alarm system
Valuation:
N/A
Permit #:
BP-20-00672
Status:
issued
Fee:
$138
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
B202501454
Status:
issued
Fee:
$280
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
B202501453
Status:
issued
Fee:
$546
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
B202501451
Status:
issued
Fee:
$288
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
B202501449
Status:
issued
Fee:
$283
Permit Type:
N/A
Building Type:
N/A
Fire alarm install
Valuation:
$8,500
Permit #:
BP-22-01398
Status:
final
Fee:
$160
Permit Type:
N/A
Building Type:
N/A
Low voltage wiring
Valuation:
N/A
Permit #:
19-01246
Status:
plancheck
Fee:
N/A
Permit Type:
Low voltage wiring
Building Type:
N/A
Additions alterations to the existing fire alarm system to accommodate a tenant finish on the first floor. see bld-nre2023-00111 for general building permit. see fir2024-00028 for fire sprinkler permit. office evolution suite 100
Valuation:
N/A
Permit #:
FIR2024-00090
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
B202200652
Status:
issued
Fee:
$428
Permit Type:
N/A
Building Type:
N/A
Below 5 security alarm
Valuation:
N/A
Permit #:
LV20-0027
Status:
final
Fee:
$24
Permit Type:
Commercial sub co...
Building Type:
N/A
Fire alarm modification
Valuation:
N/A
Permit #:
LVOL25-00038
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Target fire alarm -relocation several devices after remodel
Valuation:
N/A
Permit #:
FIRE19-0375
Status:
final
Fee:
$73
Permit Type:
Fire alarm
Building Type:
N/A
Mcdonalds - fire alarm upgrade
Valuation:
N/A
Permit #:
FIRE18-0304
Status:
final
Fee:
$331
Permit Type:
Fire alarm
Building Type:
N/A
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Projects
Recent Buildzoom Projects
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Verified License
BuildZoom confirmed this contractor's license
Prime Alarm, LLC License info
Verified License
| License # | AEC5791 |
| Status | Active |
| Town | Parker |
| Type | Contractor |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Prime Alarm, LLC 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 | Aurora |
| Type | Fire Alarm Systems Contractor |
- 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 # | 1801508 |
| Status | Active |
| City | Westminster |
| Type | General Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Prime Alarm, LLC at the City of Westminster, Colorado.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | D190055 |
| Status | Active |
| County | Douglas County |
| Type | General D |
- When BuildZoom last verified this license, it had an expiration date of February, 2026. Check the current license status of Prime Alarm, LLC with the Douglas County Building Division
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AEC9142 |
| 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 Prime Alarm, LLC at the The City of Arvada, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LCC201900656 |
| Status | Inactive |
| City | Thornton |
| Type | Class D Fire Systems |
- 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 Prime Alarm, LLC at the Thornton City Development Contractor License.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | XX-1875 |
| Status | Inactive |
| City | Fort Collins |
| Type | Other |
- According to the City of Fort Collins, 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 Prime Alarm, LLC at the City of Fort Collins.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AS-3789 |
| Status | Inactive |
| City | Fort Collins |
| Type | Sub Contractor |
- According to the City of Fort Collins, 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 Prime Alarm, LLC at the City of Fort Collins.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
Insured
| Insurer | Scottsdale |
24
Permits
- Building permit records show that Prime Alarm, LLC has worked on 24 permitted projects.
Prime Alarm, LLC Employees
DM
David Morrow
Owner
Shout out to Prime Alarm for exceptional service. I had issues with dropped service from ADT. When I told David what was happening, he ordered the parts and got me set up right away. The cameras are better, I now have no blind spots in my store and his service is saving me money. That is a no brainer, better service, better coverage, nicer people to deal with and less expensive! I would highly recommend Prime Alarm, excellent company and they are local!