Location and Projects
Address
2675 Junipero Ave, Signal Hill, CA, 90755
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ALARM INSPECTION & MAINTENANCE SERVICES
ALARM INSPECTION & MAINTENANCE SERVICES, 2675 Junipero Ave, Signal Hill, CA (Owned by: Michael Scott Twitchell, David Osiel Corado) holds a Electrical license and 1 other license according to the California license board.
Their BuildZoom score of 103 ranks in the top 10% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring ALARM INSPECTION & MAINTENANCE SERVICES, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
ALARM INSPECTION & MAINTENANCE SERVICES Services
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ALARM INSPECTION & MAINTENANCE SERVICES Contact Information
Phone Number: (562) 997-9020
Address: 2675 Junipero Ave, Signal Hill, CA 90755
ALARM INSPECTION & MAINTENANCE SERVICES Signal Hill
Quality
103
90th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
ALARM INSPECTION & MAINTENANCE SERVICES has a BuildZoom score of 103, which places them above 90% of 336,931 contractors in California.
Activity
|
5 projects
|
2025 |
|
6 projects
|
2024 |
|
7 projects
|
2023 |
Our building permit records indicate that ALARM INSPECTION & MAINTENANCE SERVICES has worked on at least
18.0 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 ALARM INSPECTION & MAINTENANCE SERVICES mostly works on
commercial renovation
projects.
Pricing
|
1 project
|
$5k-$20k |
|
1 project
|
$20k-$50k |
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 ALARM INSPECTION & MAINTENANCE SERVICES
This is a sample of this contractor's permits. Click here to access their complete permit history.
Revision to approved set. changes to riser diagram and added 95 fire alarm devices. all changes under delta-2 only. ***original work description*** replacement of the complete fa system in an existing high rise building. scope includes 1 new facp with 12 rps and and 656 fa devices
Valuation:
N/A
Permit #:
23041-10001-60858
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install 12 new devices in building - southland escrow
Valuation:
N/A
Permit #:
PMT2024-01165
Status:
withdrawn
Fee:
$1,272
Permit Type:
N/A
Building Type:
N/A
Replace 7(e)devices at 7168 7172 - 7188 and 7200- 7224 archibald ave. facp located at 7184 archibald ave
Valuation:
N/A
Permit #:
PMT2024-01167
Status:
final
Fee:
$1,060
Permit Type:
N/A
Building Type:
N/A
(e-plan) unit 210 - addition booster power supply and 29 audio visual devices to an existing fire alarm system. new booster power supply in a room with an existing power supply and smoke detector
Valuation:
$10,500
Permit #:
BS2103612
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Commercial low gen
(e-plan fire alarm) unit 225 - medical tenant improvement. adding booster power supply and audio visual devices to an (e) fire system
Valuation:
$7,000
Permit #:
BS2105769
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Commercial low gen
(e-plan fire alarm) unit 225 - medical tenant improvement. adding booster power supply and audio visual devices to an (e) fire system
Valuation:
$7,000
Permit #:
BS2105769
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Commercial low gen
Replaced existing 2 wire devices to slc on all atrium side elevator lobbies for recall
Valuation:
N/A
Permit #:
24041-90000-55812
Status:
final
Fee:
N/A
Permit Type:
Public safety only
Building Type:
N/A
Tenant improvement adding a relay and duct detector for hvac shutdown and a heat detector in a laundry room adding 1 strobe in a meeting room
Valuation:
N/A
Permit #:
21141-90000-16600
Status:
final
Fee:
N/A
Permit Type:
Public safety only
Building Type:
N/A
Plan check for a new fire alarm sprinkler monitoring system for a core and shell with (1) facp and (9) devices
Valuation:
N/A
Permit #:
24041-10000-20014
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
(eplan) replacement of an existing conventional automatic fire alarm panel with new addressable automatic fire alarm panel
Valuation:
$40,000
Permit #:
BS2205905
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Commercial low gen
Replacement of the complete fa system in an existing high rise building. scope includes 1 new facp with 12 rps and and 656 fa devices
Valuation:
N/A
Permit #:
23041-10000-60858
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Tenant improvement. installation of a stand-alone fire alarm control panel to provide elevator recall and fire hat functions. by monitoring the elevator lobby smoke detectors and elevator machine room smoke detectors
Valuation:
N/A
Permit #:
20041-10000-18797
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Adding fire alarm devices in tenant space to an existing fire system
Valuation:
N/A
Permit #:
22041-90000-23073
Status:
final
Fee:
N/A
Permit Type:
Public safety only
Building Type:
N/A
Upgrade of automatic fire alarm system on the lover floor up to current code as relates to nfpa 72
Valuation:
N/A
Permit #:
20041-90000-44949
Status:
final
Fee:
N/A
Permit Type:
Public safety only
Building Type:
N/A
[eplan] pc for a new fire alarm system scope of work includes a new rps and 15 new devices as well the relocation of existing devieces that are connected to an existing facp
Valuation:
N/A
Permit #:
20041-10000-25370
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Fire alarm system modificaiton for tenant improvement
Valuation:
N/A
Permit #:
2302-178
Status:
approved
Fee:
$688
Permit Type:
Alarm monitor
Building Type:
N/A
Tenant improvement remodeling of existing fire alarm system equipment on the 1st floor
Valuation:
N/A
Permit #:
20041-90000-26853
Status:
final
Fee:
N/A
Permit Type:
Public safety only
Building Type:
N/A
Fire alarm additions for new tenant improvement. in core and shell building
Valuation:
N/A
Permit #:
24041-10000-14182
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Tenant improvement of exiting facility. addition of new fire alarm equipmen
Valuation:
N/A
Permit #:
22041-10000-57527
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Remodel of existing fire alarm system. remove and replace existing devices
Valuation:
N/A
Permit #:
22041-90000-38377
Status:
final
Fee:
N/A
Permit Type:
Public safety only
Building Type:
N/A
ALARM INSPECTION & MAINTENANCE SERVICES Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
ALARM INSPECTION & MAINTENANCE SERVICES License info
Verified License
| License # | 1127112 |
| Status | Active |
| State | California |
| Type | Electrical |
| Business Type | Partnership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for ALARM INSPECTION & MAINTENANCE 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 # | 945671 |
| Status | Inactive |
| State | California |
| Type | Electrical |
| Business Type | Partnership |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for ALARM INSPECTION & MAINTENANCE SERVICES at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
Bonded
| Bonded Agent | Suretec Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Oak River Insurance Company |
98
Permits
- Building permit records show that ALARM INSPECTION & MAINTENANCE SERVICES has worked on 98 permitted projects.
ALARM INSPECTION & MAINTENANCE SERVICES Employees
DC
David Osiel Corado
General Partner
MT
Michael Scott Twitchell
Qualify Partner
MC
Michael Scott Twitchell, David Osiel Corado
Owner