What is the phone number for Diversified Alarm Service, Inc.?

(800) 252-7652. You call Diversified Alarm Service, Inc. directly; AssistAnt never sits in the middle.

Where is Diversified Alarm Service, Inc.?

Diversified Alarm Service, Inc. serves San Gabriel, CA as a service-area business (no street address shown).

Is Diversified Alarm Service, Inc. still in business?

Listed from public business records, last updated October 13, 2026. Call to confirm.

Is Diversified Alarm Service, Inc. licensed and insured?

Not verified by AssistAnt yet. Ask for proof of license and insurance before you hire.

Who else is near San Gabriel?

AssistAnt lists 227 home security companies near San Gabriel. Closest to Diversified Alarm Service, Inc.: Security Design Systems, Inc (1.6 mi), San Marino Security Systems (2.0 mi), Bell Security Systems Inc (2.3 mi).

Diversified Alarm Service, Inc. · (800) 252-7652

AssistAnt › Pro directory › San Gabriel, CA

What we do

Services

🛠️Home security systems

Checked, with dates

🧾 Trust Card · 2 receipts

Listed in the AssistAnt 24/7 directoryBusiness record from Overture Maps open business data (CDLA-Permissive-2.0).
Oct 13
Shown as open for business in the source dataOperating status in the business record.
Oct 13

Not verified yet: Owner has not confirmed this listing yet; License and insurance not reviewed by AssistAnt yet; No AssistAnt job history linked to this listing yet.

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In their words

Customer reviews

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Where

Service area

Map of the San Gabriel, CA area (© Google). Is this your business? Claim it and put up your own photos →

About Diversified Alarm Service, Inc.

Diversified Alarm Service, Inc. is listed on AssistAnt for home security systems in San Gabriel, CA.

Built from public business information. Call to confirm before you go.

Contact

Phone: (800) 252-7652
Website: diversifiedalarm.com
Location: San Gabriel, CA, 91776 (service area)
Booking: Not bookable online yet. Call the business directly.

Listed from public recordsNot verified yet. Details come from open business data and may be out of date.See the Trust Card: what we checked, how and when →

Quick facts about Diversified Alarm Service, Inc.

What is the phone number for Diversified Alarm Service, Inc.?: (800) 252-7652. You call Diversified Alarm Service, Inc. directly; AssistAnt never sits in the middle.
Where is Diversified Alarm Service, Inc.?: Diversified Alarm Service, Inc. serves San Gabriel, CA as a service-area business (no street address shown).
Is Diversified Alarm Service, Inc. still in business?: Listed from public business records, last updated October 13, 2026. Call to confirm.
Is Diversified Alarm Service, Inc. licensed and insured?: Not verified by AssistAnt yet. Ask for proof of license and insurance before you hire.
Who else is near San Gabriel?: AssistAnt lists 227 home security companies near San Gabriel. Closest to Diversified Alarm Service, Inc.: Security Design Systems, Inc (1.6 mi), San Marino Security Systems (2.0 mi), Bell Security Systems Inc (2.3 mi).

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AI Visibility Score

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Other home security companies nearby

Security Design Systems, IncSan Gabriel, CA · 1.6 mi
San Marino Security SystemsSan Marino, CA · 2.0 mi
Bell Security Systems IncTemple City, CA · 2.3 mi
Dnc Electronic Security Systems Inc.Alhambra, CA · 2.5 mi
Private SecuritySouth Pasadena, CA · 2.7 mi
Ameba Technology IncTemple City, CA · 2.8 mi

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