Location and Projects
Address
1899 FREEMAN AVE, Signal Hill, CA, 90755
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Reliable Monitoring Services Engineer
Reliable Monitoring Services, 1899 Freeman Ave, Signal Hill, CA (Employees: Brent Steven Marsh, Denise Bridges Marsh, and Dori Renee Crofts) holds a Electrical, General Building, General Engineering, Low Voltage Systems, Fire Protection, Warm Air Heating, Ventilating And Air Conditioning license and 2 other licenses according to the California license board.
Their BuildZoom score of 111 ranks in the top 4% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Reliable Monitoring Services, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Reliable Monitoring Services Services
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Reliable Monitoring Services Contact Information
Phone Number: (888) 435-4884
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Address: 1899 FREEMAN AVE, Signal Hill, CA 90755
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Building Permits by Reliable Monitoring Services
This is a sample of this contractor's permits. Click here to access their complete permit history.
Replace existing methane controller panel with new 8-channel rc systems viewsmart 1600+ controller addition one sensor and one horn/strobe
Valuation:
N/A
Permit #:
25041-10000-30829
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Installation of fire alarm system. (318) notification and signaling devices along with facp and (4) remote power supplies. plan check for buildings k and m. fire alarm permit for building m under separate express permit
Valuation:
N/A
Permit #:
22041-20000-49611
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Pc# 22-668291 fire scope: ***install fire alarm system at billcom suite # 120- office tenant improvement *** building scope of work: suite 120 existing tenant office tenant improvement with calcs. no exterior work. no plumbing work area of work: 4.904 sq ft scope of work: 1) new open office multi-purpose space conference room and offices new millwork ceiling lighting and finishes
Valuation:
N/A
Permit #:
2022 696321 FE
Status:
complete
Fee:
$794
Permit Type:
Fire alarm system
Building Type:
N/A
Plan-check per inspector's comments. scope of work includes update to cuthseets to provide a clearer candela rating value battery and fire alarm panel has been updated with a different model (deka unigy model hr3000) and battery back up for gas detection/secondaryback-up added (mk battery model es7-12). delta 2
Valuation:
N/A
Permit #:
22041-10002-31305
Status:
approved
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Plan check for a new fire alarm system that consist of 1 fire alarm control panel 1 remote annunciator 1 cellular alarm communicator panel 4 remote power supplies and 140 fire alarm devices
Valuation:
N/A
Permit #:
21041-10000-15476
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
New methane gas detection monitoring system. scope of work consists of (1) facp tieing into an existing to remain methane mitigation system
Valuation:
N/A
Permit #:
22041-10000-46530
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
[eplan] installation of new voluntary methane gas detection system with (16) sensors (9) horn strobes gas detection control panel and facp
Valuation:
N/A
Permit #:
22041-10000-68673
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Adding devices to existing fire alarm system. comply with department order effective date 12/07/2023. permit will expire 30 days from issuance date
Valuation:
N/A
Permit #:
24041-20000-44975
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Eplan. scope of work includes a new methane gas detection system that consist of 1 fire alarm control panel 1 communicator 1 control panel 1 power supply 24v battery and 5 devices
Valuation:
N/A
Permit #:
22041-10000-42315
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
New methane mitigation system for 6-story residential mixed-use apartment building with 243 units. scope of work includes (1) methane system controller and (29) devices. methane zone
Valuation:
N/A
Permit #:
23041-10000-13818
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Supplemental to permit 24041-10000-05340 to addition unit g2 to the address [ 189 s. grove dr. space g2] no work added (03/13/2024)
Valuation:
N/A
Permit #:
24041-30001-05340
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
New installation of emergency responders radio system (bda) at 11 story existing building (no subterranean levels)
Valuation:
N/A
Permit #:
22041-90000-29629
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
[eplan] new methane gas detection system
Valuation:
N/A
Permit #:
25041-10000-12660
Status:
plancheck
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
New fire alarm system for existing parking structure replacing old fire alarm system. scope of work consists of (1) facp and (76) fa devices
Valuation:
N/A
Permit #:
22041-10000-46514
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Eplan. plan check for a methane gas control system. scope of work includes: (13) sensors (5) notification devices and control panel
Valuation:
N/A
Permit #:
22041-10000-55824
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Plan check for a new fire alarm system system includes a new facp with 4 new rps and 55 new devices and 22 devices being replaced
Valuation:
N/A
Permit #:
22041-10000-28168
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Plan check for a fire alarm system. scope of work includes 1 facp and 163 fa devices
Valuation:
N/A
Permit #:
22041-20000-49609
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install two-way communication at (6) elevator landings and command center by main entry
Valuation:
N/A
Permit #:
23041-30000-01829
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Fire alarm plan check for replacement of existing fire alarm system. scope of work consists of (1) facp and (9) fa devices
Valuation:
N/A
Permit #:
22041-10000-29115
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
[eplan] power plan check for a new soil gas detection system with (20) devices and (1) control panel
Valuation:
N/A
Permit #:
24041-10000-13343
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Reliable Monitoring Services License info
Verified License
| License # | 900304 |
| Status | Active |
| State | California |
| Type | Electrical, General Building, General Engineering, Low Voltage Systems, Fire Protection, Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Corporation |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Reliable Monitoring Services at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 900304 |
| Status | Inactive |
| City | Butte County |
| Type | Contractor |
| Business Type | Corporation |
- According to the Butte County, CA, 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 Reliable Monitoring Services at the Butte County, CA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1053514 |
| Status | Inactive |
| State | California |
| Type | Electrical |
| Business Type | Corporation |
- According to the California Contractors State License Board, 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 Reliable Monitoring Services at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
111
BuildZoom Score
Insured
| Insurer | Palomar Excess & Surplus Insurance Company |
| Insured up to | $2,000,000 |
Bonded
| Bonded Agent | Developers Surety & Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | American Family Home Insurance Company Dba Afh Insurance Company |
282
Permits
- Building permit records show that Reliable Monitoring Services has worked on 282 permitted projects.
Reliable Monitoring Services Employees
BM
Brent Steven Marsh
Rme
DM
Denise Bridges Marsh
Ceo / President
DC
Dori Renee Crofts
Manager
RS
Reliable Monitoring Services
Owner
RM
Ricky Mendoza
Rmo
SM
Sydney Melody Mendoza
Officer