Updated: May 17, 2026
Location and Projects
Address
949 GREENSTAR WAY, Sacramento, CA, 95831
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Alpha Tower Alarm Plumber
Alpha Tower Alarm Co, 949 Greenstar Way, Sacramento, CA (Employees: Arthur Ray Grigalba Ii, Brandon Jay Donnelly, and Kenneth Lee Grigalba) holds a Electrical license according to the California license board.
Their BuildZoom score of 107 ranks in the top 6% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Alpha Tower Alarm Co, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Alpha Tower Alarm Co Services
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Alpha Tower Alarm Co Contact Information
Phone Number: (619) 699-9069
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Address: 949 GREENSTAR WAY, Sacramento, CA 95831
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Alpha Tower Alarm Co Sacramento
Quality
107
94th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Alpha Tower Alarm Co has a BuildZoom score of 107, which places them above 94% of 336,931 contractors in California.
Activity
|
6 projects
|
2025 |
|
8 projects
|
2024 |
|
5 projects
|
2023 |
Our building permit records indicate that Alpha Tower Alarm Co has worked on at least
19.0 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
|
7 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Alpha Tower Alarm Co mostly works on
plumbing project
projects.
Pricing
|
5 projects
|
< $5k |
|
9 projects
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
The typical size of their permits is approximately $6,750. 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.
Epc - emergency replacement of existing proprietary fire alarm system to a non proprietary system so owner can take back over monitoring
Valuation:
$8,300
Permit #:
COM-2501480
Status:
final
Fee:
$1,055
Permit Type:
N/A
Building Type:
N/A
Epc - revision to com-2326629 - replacement of obsolete fire panel like for like to accommodate cell communicator & addition non required audible devices for alerting staff upon waterflow activation
Valuation:
N/A
Permit #:
COM-2412798
Status:
complete
Fee:
$339
Permit Type:
N/A
Building Type:
N/A
Epc- fire equipment replacement replacement of existing sprinkler monitoring panel like for like to accommodate cell communication by others
Valuation:
$13,206
Permit #:
COM-2303165
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install fire sprinkler monitoring system
Valuation:
$8,500
Permit #:
FIRE2025-0012
Status:
final
Fee:
$967
Permit Type:
Fire alarm
Building Type:
N/A
Fire alarm tenant improvement. reconnect 2 existing duct detectors and replace 1 horn strobe with new
Valuation:
$4,860
Permit #:
FAP2025-00049
Status:
issued
Fee:
$1,004
Permit Type:
N/A
Building Type:
N/A
Epc - new sprinkler monitoring system with duct detector supervision
Valuation:
$7,300
Permit #:
COM-2518303
Status:
final
Fee:
$1,074
Permit Type:
N/A
Building Type:
N/A
Epc - replacement permit for com-2203287 to complete fire final inspection only. no plan review
Valuation:
$1,800
Permit #:
COM-2408086
Status:
final
Fee:
$407
Permit Type:
N/A
Building Type:
N/A
Epc - replacement of existing fire alarm sprinkler monitoring system like for like
Valuation:
$6,200
Permit #:
COM-2421549
Status:
final
Fee:
$691
Permit Type:
N/A
Building Type:
N/A
Epc - fire alarm cell communicator replacement from 3g to 5g
Valuation:
$1,800
Permit #:
COM-2226566
Status:
expired
Fee:
$674
Permit Type:
N/A
Building Type:
N/A
Epc - install new sprinkler monitoring system with hvac duct detector monitoring
Valuation:
$12,000
Permit #:
COM-2206842
Status:
final
Fee:
$775
Permit Type:
N/A
Building Type:
N/A
Epc - provide duct detector monitoring ansul hood monitoring & notification. overall tenant improvement under com-2320890
Valuation:
$3,500
Permit #:
COM-2420104
Status:
final
Fee:
$822
Permit Type:
N/A
Building Type:
N/A
Epc - fire alarm with duct detector & ansul supervision for com-2108472
Valuation:
$8,600
Permit #:
COM-2220019
Status:
issued
Fee:
$724
Permit Type:
N/A
Building Type:
N/A
Epc - replacement of existing sprinkler monitoring system in a like for like
Valuation:
$5,200
Permit #:
COM-2326629
Status:
final
Fee:
$811
Permit Type:
N/A
Building Type:
N/A
Epc - addition monitor modules for supervision of duct detector activation on hvac units for shutdown
Valuation:
$12,000
Permit #:
COM-2203287
Status:
expired
Fee:
$4,706
Permit Type:
N/A
Building Type:
N/A
Epc - installation of new relay modules for big fan shutdown
Valuation:
$3,800
Permit #:
COM-2407645
Status:
issued
Fee:
$959
Permit Type:
N/A
Building Type:
N/A
Epc - replace obsolete sprinkler monitoring system in like for like fashion **revision com-2412539 - addition non-required audible notification per owners request for alerting staff upon activation of waterflow to evacuate the building. all changes are clouded with delta 1
Valuation:
$5,200
Permit #:
COM-2326624
Status:
final
Fee:
$666
Permit Type:
N/A
Building Type:
N/A
Epc - new sprinkler monitoring system with duct detector supervision
Valuation:
$21,000
Permit #:
COM-2326116
Status:
final
Fee:
$916
Permit Type:
N/A
Building Type:
N/A
Estes express main building - fire alarm
Valuation:
N/A
Permit #:
F25-0262
Status:
issued
Fee:
$965
Permit Type:
Fire alarm
Building Type:
N/A
Epc - upgrade fire alarm cellular communicator type to 5g
Valuation:
$1,800
Permit #:
COM-2226514
Status:
expired
Fee:
$615
Permit Type:
N/A
Building Type:
N/A
Epc - installation of new fire alarm system in an existing building
Valuation:
$21,000
Permit #:
COM-2321664
Status:
final
Fee:
$2,068
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Alpha Tower Alarm Co License info
Verified License
| License # | 1082269 |
| Status | Active |
| State | California |
| Type | Electrical |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Alpha Tower Alarm Co at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
107
BuildZoom Score
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Sirius America Insurance Company |
23
Permits
- Building permit records show that Alpha Tower Alarm Co has worked on 23 permitted projects.
Alpha Tower Alarm Co Employees
AI
Arthur Ray Grigalba Ii
Officer
BD
Brandon Jay Donnelly
Rmo / Ceo / Pres
KG
Kenneth Lee Grigalba
Officer