Updated: Jun 02, 2026
Location and Projects
Address
1024 GREENVILLE AVE SOUTH, Allen, TX, 75002
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Sentinel, the Alarm Company Construction
Based in Allen, Texas, Sentinel, the Alarm Company has provided security system services for over 28 years. The company specializes in installing and maintaining alarm systems for residential and commercial clients throughout the greater Allen area. Sentinel offers a range of security solutions, including monitored burglar alarms, fire detection systems, and surveillance camera installations. Their portfolio includes projects for single-family homes as well as retail and office locations, tailoring each system to meet the specific needs of different properties. Sentinel’s team oversees every stage of the process, from system design and equipment selection to installation and ongoing monitoring. The company focuses on utilizing current alarm technology to enhance property protection, offering wired and wireless system options. With nearly three decades of experience in the security industry, Sentinel continues to serve the North Texas community with comprehensive alarm and monitoring services.
Sentinel, the Alarm Company Services
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Sentinel, the Alarm Company Contact Information
Phone Number: (972) 644-6866
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Address: 1024 GREENVILLE AVE SOUTH, Allen, TX 75002
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Sentinel, the Alarm Company Allen
Quality
101
88th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Sentinel, the Alarm Company has a BuildZoom score of 101, which places them above 88% of 222,249 contractors in Texas.
Activity
|
4 projects
|
2025 |
|
7 projects
|
2024 |
|
5 projects
|
2023 |
Our building permit records indicate that Sentinel, the Alarm Company 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
|
5 projects
|
Commercial Renovations |
Analyzing permits over the last 4 years shows that Sentinel, the Alarm Company mostly works on
commercial renovation
projects.
Pricing
|
8 projects
|
< $5k |
|
2 projects
|
$5k-$20k |
The typical size of their permits is approximately $1,371. 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.
Building Permits by Sentinel, the Alarm Company
This is a sample of this contractor's permits. Click here to access their complete permit history.
Builders first source 2230 avenue j arlington tx 76006 scope of work to install a fire alarm relay to shutdown the industrial fan installed. the addressable relay will be added to the fire alarm system circuit
Valuation:
N/A
Permit #:
2025 007510 000 00 FP
Status:
application incomplete
Fee:
N/A
Permit Type:
8-fire alarm syst...
Building Type:
N/A
Fresenius kidney care-adding a new cellular communicator to an existing fire alarm system
Valuation:
N/A
Permit #:
004093-2025-FDC
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Fresenius kidney care
Valuation:
N/A
Permit #:
BLD25-06393
Status:
issued
Fee:
$100
Permit Type:
Fire alarm system...
Building Type:
N/A
Replace telephone lines at facp with multipath wireless fire alarm communicator
Valuation:
$1,050
Permit #:
2405081081
Status:
complete
Fee:
N/A
Permit Type:
(b) alteration
Building Type:
Office showroom/w...
Replace fire alarmpanel
Valuation:
$8,015
Permit #:
2301301099
Status:
approved
Fee:
N/A
Permit Type:
(b) alteration
Building Type:
Restaurant with d...
Replace fire alarm panel for sprinkler monitoring
Valuation:
N/A
Permit #:
FIRECON2024-02-00133
Status:
issued
Fee:
$280
Permit Type:
N/A
Building Type:
N/A
Convert the existing facp from phone lines to ip/cellular communicator
Valuation:
N/A
Permit #:
FIRE-2023-0546
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Theo christian solution
Valuation:
$2,500
Permit #:
BLD22-15983
Status:
final
Fee:
$140
Permit Type:
Access control sy...
Building Type:
N/A
Replace telephone lines at facp with mulitpath wireless fire alarm communicator
Valuation:
$879
Permit #:
2407161077
Status:
complete
Fee:
N/A
Permit Type:
(b) alteration
Building Type:
Church synagogue ...
Replace telephone lines at facp with multipath wireless fire alarm communicator
Valuation:
$1,000
Permit #:
FIRE-032234-2024
Status:
complete
Fee:
$15
Permit Type:
N/A
Building Type:
N/A
Replace phone lines at existing facp with new wireless communicator
Valuation:
N/A
Permit #:
FIRECON2022-11-01126
Status:
complete
Fee:
$260
Permit Type:
N/A
Building Type:
N/A
Install new fire alarm system (55 devices)
Valuation:
$27,456
Permit #:
2109021115
Status:
complete
Fee:
N/A
Permit Type:
(b) alteration
Building Type:
Medical clinic or...
Communicator
Valuation:
$1,245
Permit #:
2502201131
Status:
filed
Fee:
N/A
Permit Type:
(b) alteration
Building Type:
Multi-family dwel...
North texas conference of umc
Valuation:
$6,226
Permit #:
BLD23-20199
Status:
final
Fee:
$100
Permit Type:
Fire alarm system...
Building Type:
N/A
7001-install fire alarm system
Valuation:
$876
Permit #:
2312011054
Status:
complete
Fee:
N/A
Permit Type:
(b) alteration
Building Type:
Restaurant withou...
7001-install fire alarm system
Valuation:
$1,497
Permit #:
2308011045
Status:
complete
Fee:
N/A
Permit Type:
(b) alteration
Building Type:
Office showroom/w...
Facp dact conversion. phone line + cellular to aes mesh network
Valuation:
$1,619
Permit #:
2401261046
Status:
issued
Fee:
N/A
Permit Type:
(b) alteration
Building Type:
Church synagogue ...
7001-install fire alarm system
Valuation:
$22,792
Permit #:
2108311101
Status:
complete
Fee:
N/A
Permit Type:
(b) alteration
Building Type:
Medical clinic or...
Replace existing phone lines on facp with wireless aes fire alarm communicator
Valuation:
N/A
Permit #:
FIRECON2020-09-00090
Status:
complete
Fee:
$260
Permit Type:
N/A
Building Type:
N/A
Aisd sam houston hs\nadd (1) one door of keyless entry card reader
Valuation:
$2,500
Permit #:
2019 133922 000 00 FP
Status:
final
Fee:
N/A
Permit Type:
Installation
Building Type:
N/A
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Sentinel, the Alarm Company Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Sentinel, the Alarm Company License info
Verified License
| License # | AEC15523 |
| Status | Active |
| City | Plano |
| Type | Fire Alarm |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Sentinel, the Alarm Company at the City of Plano, Texas.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 2025 019587 000 00 BR |
| Status | Active |
| City | Arlington |
| Type | Fire Alarm Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Sentinel, the Alarm Company at the City of Arlington, TX.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 2007 104348 000 00 BR |
| Status | Active |
| City | Arlington |
| Type | Fire Alarm Contractor |
- When BuildZoom last verified this license, it had an expiration date of February, 2021. Check the current license status of Sentinel, the Alarm Company with the City of Arlington, TX
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 12647 |
| Status | Active |
| City | Plano |
| Type | Fire Alarm Contractor |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Sentinel, the Alarm Company at the City of Plano, Texas.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | ALARM0613047 |
| Status | Active |
| Town | Highland Park |
| Type | Alarm Contractor |
- When BuildZoom last verified this license, it had an expiration date of February, 2025. Check the current license status of Sentinel, the Alarm Company with the Town of Highland Park
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Terrel |
| Type | Construction Contractors |
- According to the City of Terrell, 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 | Dallas |
| Type | Fire Alarm (Fa) |
- According to the City of Dallas, 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 | Dallas |
| Type | Fire Alarm (Fa) |
- According to the City of Dallas, 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 # | ALARM3709027 |
| Status | Inactive |
| Town | Highland Park |
| Type | Alarm Contractor |
- According to the Town of Highland Park, 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 Sentinel, the Alarm Company at the Town of Highland Park.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | A081564 |
| Status | Inactive |
| City | Colleyville |
| Type | Fire Protection |
- According to the The City of Colleyville, TX, 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 Sentinel, the Alarm Company at the The City of Colleyville, TX.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 15043 |
| Status | Inactive |
| City | Plano |
| Type | Access Control Installer |
- According to the City of Plano, Texas, 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 Sentinel, the Alarm Company at the City of Plano, Texas.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | G00176 |
| Status | Inactive |
| City | Irving |
- According to the City of Irving Inspection Department, 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 Sentinel, the Alarm Company at the City of Irving Inspection Department.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | FD07 |
| Status | Inactive |
| City | Frisco |
| Type | Fire |
- According to the The City of Frisco, TX, 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 Sentinel, the Alarm Company at the The City of Frisco, TX.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | B-00754 |
| Status | Inactive |
| City | Fort Worth |
| Type | Fire Burglar Alarm Installation |
- According to the City of Fort Worth 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.
Check this license's status for Sentinel, the Alarm Company at the City of Fort Worth Planning and Development.
This is a sample of licensing data; click here to access a complete history.
101
BuildZoom Score
171
Permits
- Building permit records show that Sentinel, the Alarm Company has worked on 171 permitted projects.
Sentinel, the Alarm Company Employees
JW
Jeffrey Walner
Owner
MB
Matt Bryant
Owner
NB
Nathan Bryant
PA
Perry Anable
Owner