Updated: Sep 26, 2025
Location and Projects
Address
1720 Mars Hill Rd, Acworth, GA, 30101
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Grice Systems Low Voltage Contractor
Fire alarm firm specializing in the installation, demolition, inspection & testing, service & maintenance, and, 24/7 system monitoring of fire alarm systems in residential, commercial, and industrial facilities.
From BuildZoom: Grice Systems LLC, 1720 Mars Hill Rd, Acworth, GA (Employee: Joseph Idowu) holds a Low Voltage license and 2 other licenses according to the Georgia license board.
Their BuildZoom score of 99 ranks in the top 15% of 84,062 Georgia licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Grice Systems LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Grice Systems LLC Contact Information
Phone Number: (404) 859-0160
Address: 1720 Mars Hill Rd, Acworth, GA 30101
Grice Systems LLC Acworth
Quality
99
85th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Grice Systems LLC has a BuildZoom score of 99, which places them above 85% of 84,062 contractors in Georgia.
Activity
|
1 project
|
2025 |
|
2 projects
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Grice Systems LLC has worked on at least
4.0 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.
Pricing
|
1 project
|
< $5k |
|
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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Modify/add-on to an existing fire alarm system for the build-out of this space (suite 110) complete with its own dedicated remote power supply (rps) notification appliances (horn strobes and strobes) an addressable control module to activate the rps and a pull station at each egress
Valuation:
$4,400
Permit #:
3157467
Status:
complete
Fee:
$525
Permit Type:
D-elec
Building Type:
N/A
Upfit an existing speculative shell space/structure by adding the following to the existing fire alarm system: notification appliances (strobe and horn strobes) and an interface between the fire alarm system and the kitchen suppression system for alarm activation when the kitchen suppression system activates
Valuation:
$2,300
Permit #:
3148243
Status:
complete
Fee:
$370
Permit Type:
D-elec
Building Type:
N/A
Pre-wire rough-in and install fire alarm addressable initiating devices and conventional notification appliances to include smoke detectors manual pull stations addressable monitor modules for the kitchen suppression system strobes and speaker strobes. install remote power supply (rps) for the strobes and interface the rps with the existing site fire alarm system. interface the speake... see more
Valuation:
$10,000
Permit #:
BB-202307295
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
- install fire alarm system peripherals to include conventional speaker strobes & strobes and addressable detectors pull stations and monitor modules in accordance with the approved system design - interface the new peripherals with the existing site fire alarm system - test program and commission the system upon completion
Valuation:
N/A
Permit #:
BE-202308060
Status:
issued
Fee:
$175
Permit Type:
N/A
Building Type:
Existing
Modify fire alarm system to meet codes and standards for new buildout
Valuation:
N/A
Permit #:
BE-202507457
Status:
issued
Fee:
$175
Permit Type:
N/A
Building Type:
Existing
No Description Available
Valuation:
N/A
Permit #:
COM-2024.07.3391
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Grice Systems LLC Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Grice Systems LLC License info
Verified License
| License # | LVU406745 |
| Status | Active |
| State | Georgia |
| Type | Low Voltage |
| Class | Unrestricted |
| Business Type | Limited Liability Company (Llc) |
- BuildZoom verified this license was active as of September 2025.
Verify this license's status for Grice Systems LLC at the Georgia Department of Professional Licensing.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | LVU406745 |
| Status | Active |
| State | Georgia |
| Type | Low Voltage |
| Class | Unrestricted |
| Business Type | Limited Liability Company (Llc) |
- BuildZoom verified this license was active as of September 2025.
Verify this license's status for Grice Systems LLC at the Georgia Department of Professional Licensing.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 143146 |
| Status | Inactive |
| Type | Fire Alarm Systems |
| Class | II |
| Business Type | Limited Liability Company (Llc) |
- According to the local license board, the status of this license was at one point cancelled. However, this information may have changed.
This is a sample of licensing data; click here to access a complete history.
99
BuildZoom Score
Insured
| Insurer | Everest Indemnity Insurance Company |
| Insured up to | $2,000,000 |
Insured
| Workers Comp Provider | Wellfleet New York Insurance Company |
| Workers Comp Value | $1,000,000 |
Grice Systems LLC Employees
JI
Joseph Idowu
Managing Member