Services
🧾 Trust Card · 2 receipts
- Listed in the AssistAnt 24/7 directoryBusiness record from Overture Maps open business data (CDLA-Permissive-2.0).
- Shown as open for business in the source dataOperating status in the business record.
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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Service area
Map of the Richardson, TX area (© Google). Is this your business? Claim it and put up your own photos →
About Sentinel The Alarm Company
Sentinel The Alarm Company is listed on AssistAnt for home security systems in Richardson, TX.
Built from public business information. Call to confirm before you go.
Contact
- Phone
- (972) 644-6866
- Website
- sentinelsafe.com
- Location
- Richardson, TX, 75081 (service area)
- Booking
- Not bookable online yet. Call the business directly.
Quick facts about Sentinel The Alarm Company
- What is the phone number for Sentinel The Alarm Company?
- (972) 644-6866. You call Sentinel The Alarm Company directly; AssistAnt never sits in the middle.
- Where is Sentinel The Alarm Company?
- Sentinel The Alarm Company serves Richardson, TX as a service-area business (no street address shown).
- Is Sentinel The Alarm Company still in business?
- Listed from public business records, last updated October 13, 2026. Call to confirm.
- Is Sentinel The Alarm Company licensed and insured?
- Not verified by AssistAnt yet. Ask for proof of license and insurance before you hire.
- Who else is near Richardson?
- AssistAnt lists 138 home security companies near Richardson. Closest to Sentinel The Alarm Company: Revamped Security - Adt Authorized Dealer (0.5 mi), Capital Connect (0.5 mi), Infassure (0.7 mi).
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Other home security companies nearby
- Revamped Security - Adt Authorized DealerRichardson, TX · 0.5 mi
- Capital ConnectRichardson, TX · 0.5 mi
- InfassureRichardson, TX · 0.7 mi
- Wireless CCTV LLCRichardson, TX · 0.7 mi
- 3rd Eye SurveillanceRichardson, TX · 0.7 mi
- Vingcard | Tx UsaRichardson, TX · 0.8 mi