Updated: May 05, 2026
Location and Projects
Address
7450 US Hiway 117 S, Rocky Point, NC, 28457
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Sentinel Security Systems Plumber
Sentinel Security Systems Inc, 7450 Hiway 117 S, Rocky Point, NC (Owned by: Alfred Williamson Brunjes Jr.) holds a Electrical Contractors license and 2 other licenses according to the North Carolina license board.
Their BuildZoom score of 107 ranks in the top 6% of 101,103 North Carolina licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Sentinel Security Systems Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Sentinel Security Systems Inc Services
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Sentinel Security Systems Inc Contact Information
Phone Number: (910) 395-6141
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Address: 7450 US Hiway 117 S, Rocky Point, NC 28457
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Sentinel Security Systems Inc Rocky Point
Quality
107
94th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Sentinel Security Systems Inc has a BuildZoom score of 107, which places them above 94% of 101,103 contractors in North Carolina.
Activity
|
11 projects
|
2025 |
|
20 projects
|
2024 |
|
9 projects
|
2023 |
Our building permit records indicate that Sentinel Security Systems Inc has worked on at least
40.0 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
|
27 projects
|
Home Additions |
|
11 projects
|
Commercial Renovations |
|
15 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Sentinel Security Systems Inc mostly works on
home addition
and plumbing project
projects.
Pricing
|
5 projects
|
$250k-$500k |
|
8 projects
|
$500k-$1mil |
|
22 projects
|
$1mil+ |
The typical size of their permits is approximately $2,259,000. 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 Security Systems Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Nhc commercial electrical - alteration/renovation
2025-05-14
Sentinel 3amps/tenant up-fit of existing low voltage fire alarm system. city of wilmington fire alarm permit 32533 has been issued
Valuation:
$841,110
Permit #:
25-023665
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Re-install low voltage fire alarm system components for tenant upfit. city of wilmington fire alarm permit 32944 has been issued
Valuation:
$462,438
Permit #:
25-033299
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Sentinal security/alteration of existing low voltage fire alarm system for owner remodel in lobby and first floor. city of wilmington fire alarm permit 32266 has been issued
Valuation:
$555,570
Permit #:
24-016914
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Nhc commercial electrical - alteration/renovation
2023-06-28
Sentinel_relocate fire alarm system devices for tenant up-fit. city of wilmington fire alarm permit 035134 has been issued. ( suites g130 & g135 ) into one space for a new spectrum store
Valuation:
$366,474
Permit #:
23-012218
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Nhc commercial electrical - alteration/renovation
2023-07-11
Sentinel security systems/relocate and addition devices to existing low voltage fire alarm system for tenant upfit. city of wilmington fire alarm permit 034876 has been issued
Valuation:
$730,158
Permit #:
23-012701
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Fire alarm & detection systems install or addition
2025-05-13
Install sprinkler monitoring system
Valuation:
$8,555,925
Permit #:
FADS25-024701
Status:
complete
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
Sentinel_(nhco) relocate and addition devices to existing fire alarm system for remodel and addition to facility. city of wilmington fire alarm permit 035137 has been issued
Valuation:
$730,329
Permit #:
23-012221
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Sentinel security systems inc (e)(lic# 12566)/low voltage fire alarm modification for tenant up fit 3673 sq ft. city of wilmington fire alarm system permit 32334 has been issued
Valuation:
$420,118
Permit #:
24-018083
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Salt air/interior fitup of office space - tenant: coastal carrier shell 20-00617 cc'd salt air work installing 4 roof top hvac unit. installing 4 new duct systems. installing exhaust fans. installing gas piping to 4 roof top units
Valuation:
$5,061,602
Permit #:
22-012124
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Sentinel security systems/install new low voltage fire alarm system. city of wilmington fire alarm permit 32183 has been issued
Valuation:
$2,296,904
Permit #:
24-015860
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Sentinel security systems inc//install low voltage fire alarm system for tenant up fit. city of wilmington fire alarm permit 31818 has been issued
Valuation:
$358,789
Permit #:
24-008211
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Sentinel security//add new devices of existing fire alarm system. city of wilmington fire alarm permit 035182 has been issued
Valuation:
$933,112
Permit #:
23-012556
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Fire alarm & detection systems install or addition
2025-08-13
Sentinel security systems inc (lic# 12566)///install low voltage fire alarm system in new modular unit. conduit is pre-existing from manufacture
Valuation:
$1,071,650
Permit #:
FADS24-013085
Status:
issued
Fee:
$180
Permit Type:
N/A
Building Type:
N/A
Sentinel security systems inc_add existing devices to low voltage fire alarm system for tenant up-fit. city of wilmington fire alarm permit 035709 has been issued
Valuation:
$1,069,260
Permit #:
23-023590
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Sentinel security/install devices on existing low voltage fire alarm system for tenant upfit. city of wilmington fire alarm permit 035450 has been issued
Valuation:
$942,949
Permit #:
23-016961
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Fire alarm & detection systems install or addition
2024-06-20
Sentinel security systems inc install new low voltage sprinkler monitoring system as per approved engineered drawing
Valuation:
$3,162,121
Permit #:
FADS24-008479
Status:
complete
Fee:
$110
Permit Type:
N/A
Building Type:
N/A
Fire alarm & detection systems install or addition
2025-01-10
Sentinel security/ldg 8_install low voltage sprinkler monitoring system in new apartment building
Valuation:
$2,580,837
Permit #:
FADS24-001558
Status:
complete
Fee:
$108
Permit Type:
N/A
Building Type:
N/A
Fire alarm & detection systems install or addition
2024-12-05
Sentinel securiy/bldg 4_install low voltage sprinkler monitoring system in new apartment building
Valuation:
$2,580,837
Permit #:
FADS24-001556
Status:
complete
Fee:
$108
Permit Type:
N/A
Building Type:
N/A
Fire alarm & detection systems install or addition
2024-08-07
Sentinel security//bldg 5_install low voltage sprinkler monitoring system in new apartment building
Valuation:
$2,580,837
Permit #:
FADS24-001555
Status:
expired
Fee:
$108
Permit Type:
N/A
Building Type:
N/A
Fire alarm & detection systems install or addition
2024-09-23
Sentinel security/bldg 11 install low voltage sprinkler monitoring system in new apartment building
Valuation:
$2,580,837
Permit #:
FADS24-001554
Status:
complete
Fee:
$108
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Sentinel Security Systems Inc License info
Verified License
| License # | SP.FA/LV.12566 |
| Status | Active |
| State | North Carolina |
| Type | Electrical Contractors |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Sentinel Security Systems Inc at the North Carolina Board Of Electrical Contractors.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | SP.FA/LV.12566 |
| Status | Active |
| State | North Carolina |
| Type | Electrical Contractors |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Sentinel Security Systems Inc at the North Carolina Board Of Electrical Contractors.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 12566-SP-FA/LV |
| Status | Inactive |
| State | North Carolina |
| Type | Special Restricted Fire Alarm/Low Voltage Classification |
- According to the North Carolina Licensing Board for General Contractors, 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 Security Systems Inc at the North Carolina Licensing Board for General Contractors.
This is a sample of licensing data; click here to access a complete history.
107
BuildZoom Score
156
Permits
- Building permit records show that Sentinel Security Systems Inc has worked on 156 permitted projects.
Sentinel Security Systems Inc Employees
AI
Alfred Williamson Brunjes Iii
Qualifiers
AJ
Alfred Williamson Brunjes Jr.
Owner