Updated: Jun 01, 2026
Location and Projects
Address
7339-F West Friendly Ave, Greensboro, NC, 27410
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Patriot System Electrician
Patriot System LLC, 7339- F West Friendly Ave, Greensboro, NC (Owned by: John Darrell Williamson) holds a Electrical Contractors license and 4 other licenses according to the North Carolina license board.
Their BuildZoom score of 110 ranks in the top 4% of 101,103 North Carolina licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Patriot System LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Patriot System LLC Contact Information
Phone Number: (800) 371-7166
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Address: 7339-F West Friendly Ave, Greensboro, NC 27410
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Patriot System LLC Greensboro
Quality
110
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Patriot System LLC has a BuildZoom score of 110, which places them above 96% of 101,103 contractors in North Carolina.
Activity
|
16 projects
|
2025 |
|
18 projects
|
2024 |
|
29 projects
|
2023 |
Our building permit records indicate that Patriot System LLC has worked on at least
63.0 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
|
3 projects
|
Home Additions |
|
45 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that Patriot System LLC mostly works on
electrical project
and home addition
projects.
Pricing
|
11 projects
|
< $5k |
|
6 projects
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
The typical size of their permits is approximately $2,140. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
* replace smoke/co detectors. (19) * take over monitoring and addition a cellular connection for fire systems. we are currently in the middle of creating shop drawings and at this time not available. the facility is currently on fire watch and we need to process as soon as possible due to the life and safety threat
Valuation:
N/A
Permit #:
FIRE-037113-2025
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
We've been contracted to install an hw-av-lte-m cellular transmitter to this facility's existing cerberus pyrotronics cp400 fire alarm system because it's been having issues communicating. the control panel is ancient but we've confirmed it has functional alarm and trouble outputs so the transmitter should get everything up and communicating again
Valuation:
$1,470
Permit #:
24-02678
Status:
complete
Fee:
$104
Permit Type:
Re-wire/upgrade s...
Building Type:
N/A
We've been contracted to install one hw-av-lte-m cellular transmitter to an existing silent knight 5208 fire alarm system at a residential group home. we previously confirmed with chris weir that a cutsheet submittal will suffice for this scope of work and that shop drawings are not required
Valuation:
$1,490
Permit #:
CC-24-0181
Status:
triage
Fee:
N/A
Permit Type:
Addition
Building Type:
N/A
Dsinsp - electrical (non-residential) - low voltage
2024-04-24
** replace expired permit -elenr-044995-2022 ** we will be replacing the existing fire alarm system with a new addressable firelite fire alarm system including replacement of existing notification devices and sprinkler system monitoring devices. all equipment will be low voltage using 24vdc or less. applying for low voltage fire alarm permit
Valuation:
N/A
Permit #:
ELENR-015408-2024
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install a fire alarm cellular transmitter to this facility's existing fire alarm system to switch their communication method from phone line to cellular signal for bch alverta bolick home
Valuation:
$2,090
Permit #:
25-05926
Status:
issued
Fee:
$208
Permit Type:
N/A
Building Type:
N/A
Install fire alarm cellular transmitter to existing sk-5208 fire alarm system to alleviate their need for phone line communication
Valuation:
$2,090
Permit #:
25-03479
Status:
issued
Fee:
$104
Permit Type:
New installation ...
Building Type:
N/A
We are replacing the existing alarm system with a new addressable alarm systme included devices. all equipment will be low voltage. this is for a low voltage permit. to replace expired permit elenr-044995-2022
Valuation:
N/A
Permit #:
ELNR-012577-2024
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
We've been contracted to install one hw-av-lte-m cellular transmitter to an existing silent knight 5208 fire alarm system at a residential group home. we previously confirmed with chris weir that a cutsheet submittal will suffice for this scope of work and that shop drawings are not required
Valuation:
$1,490
Permit #:
OC-24-0762
Status:
final
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Demolish existing system. replace existing facp with a 32 zone addressable fire/security control panel. replace existing: faap twelve smoke detectors three pull stations one wall mount horn strobe and one wall mount strobe. install new cell transmitter two new ceiling mount horn strobes and three new ceiling mount strobes. reconnect one existing 135 degree heat detector and three exis... see more
Valuation:
N/A
Permit #:
ELNR-023463-2023
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Dsinsp - electrical (non-residential) - low voltage
2023-11-22
We will be replacing the existing fire alarm system with a new addressable firelite fire alarm system including replacement of existing notification devices and sprinkler system monitoring devices. all equipment will be low voltage using 24vdc or less. applying for low voltage fire alarm permit
Valuation:
N/A
Permit #:
ELENR-044995-2022
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
We will be replacing the existing fire alarm system with a new addressable firelite fire alarm system including replacement of existing notification devices and sprinkler system monitoring devices. all equipment will be low voltage using 24vdc or less. applying for low voltage fire alarm permit
Valuation:
N/A
Permit #:
FIRE-042579-2022
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Institutional
Valuation:
N/A
Permit #:
2191305
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Commercial
Building renovations for canteen vending operations center. work includes minor demolition renovations of offices and warehouse space (added ar-19-0060 fire alarm.ra) (added ar-19-0066 sprinkler.ra) (added ar-19-0085 security-video-access control. hh) (added ar-19-0092 fire alarm up date. hh) (added ar-19-0116 lv cat drops. hh) (added ar19-0215 additional access control. hh)
Valuation:
$875,000
Permit #:
CC-18-0645
Status:
final
Fee:
$5,559
Permit Type:
Alteration
Building Type:
N/A
Low voltage permit only for power supply install and trouble shoot
Valuation:
N/A
Permit #:
5754
Status:
triage
Fee:
$356
Permit Type:
Commercial-electr...
Building Type:
N/A
Low voltage permit for pulling wire and adding two devices
Valuation:
$500
Permit #:
ECOM2503-004
Status:
filed
Fee:
$50
Permit Type:
Commercial electr...
Building Type:
N/A
Relocating 2 pole stations and adding 2 more
Valuation:
N/A
Permit #:
202511781
Status:
final
Fee:
$175
Permit Type:
N/A
Building Type:
N/A
Dsinsp - electrical (non-residential) - low voltage
2023-12-01
Install the following equipment: 1 control panel 1 remote annunicator 1 cellular transmitter 3 pull stations 12 smoke detectors and 7 notification devices
Valuation:
N/A
Permit #:
ELENR-053478-2023
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Cellular upgrade. the ipgsm-4g is a commercial fire alarm communicator that offers contact id reporting with any fire alarm control panel (facp) that has a built-in dialer. this single or dual path communicator connects directly to the primary and secondary communication ports of a fire panel's digital alarm communicator transmitter (dact)
Valuation:
$850
Permit #:
OC-18-0507
Status:
final
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Cell transmitter install
Valuation:
$1,790
Permit #:
255400125
Status:
issued
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Install sprinker riser monitoring fire alarm system to existing facility
Valuation:
$9,250
Permit #:
FIRE-028373-2025
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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BZ Score
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Avg Project
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Projects
116
BZ Score
$122K
Avg Project
-
Projects
License # U.36608
Greensboro, NC
117
BZ Score
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Avg Project
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Projects
Patriot System LLC Reviews
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Verified License
BuildZoom confirmed this contractor's license
Patriot System LLC License info
Verified License
| License # | SP.FA/LV.24825 |
| Status | Active |
| State | North Carolina |
| Type | Electrical Contractors |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Patriot System LLC 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.24825 |
| Status | Active |
| State | North Carolina |
| Type | Electrical Contractors |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Patriot System LLC 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 # | NC07442 |
| Status | Active |
| State | North Carolina |
- BuildZoom has not verified this license since June, 2015.
Verify this license's status for Patriot System LLC at the North Carolina Licensing Board for General Contractors.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 24825 |
| Status | Inactive |
| County | Vance |
| Type | Electrical |
- According to the County of Vance, 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 Patriot System LLC at the County of Vance.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 24825-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 Patriot System LLC at the North Carolina Licensing Board for General Contractors.
This is a sample of licensing data; click here to access a complete history.
110
BuildZoom Score
347
Permits
- Building permit records show that Patriot System LLC has worked on 347 permitted projects.
Patriot System LLC Employees
JW
John D Williamson
JW
John Darrell Williamson
Owner