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Sentinel-the Alarm Co
- Security Systems
- Richardson, TX
About this business
Location details
1110 E Collins Blvd, Richardson, TX, 75081, United States
Get directions| Weekday | Schedule | Status |
|---|---|---|
| Mon | 9:00 a.m. to 6:00 p.m. | |
| Tue | 9:00 a.m. to 6:00 p.m. | |
| Wed | 9:00 a.m. to 6:00 p.m. | |
| Thu | 9:00 a.m. to 6:00 p.m. | |
| Fri | 9:00 a.m. to 6:00 p.m. | |
| Sat | Closed | |
| Sun | Closed |
Donny and Mike were super. My system is older and they took extra steps to find info on the system and reset it. Gave me perfect instructions and the system is working great. I have been a customer for over 20 years and remain a very satisfied customer. Linda Tunnell
We have been with Sentinel Alarm Company for many, many years. We couldn't be happier with the monitoring side and the service side of the business. Excellent Company and Service.
Mike Spannagel from Sentinel Alarm came out and rewired a window for us, then out of courtesy checked all the windows. He’s very professional and pleasant. Did a great job!
Amazing competency, professionalism and courtesy. They followed all the way through during renovation process. Follow up and thoroughness is amazing. Made upgrading our security system a breeze. Buddy and Chuck are great!
Robert is awesome. He moved a sensor over three inches to accommodate construction. He was fast and efficient. As a whole, Sentinel is a great company. I appreciate their attention to detail and great customer service.
Frequently asked questions about Sentinel-the Alarm Co
How is Sentinel-the Alarm Co rated?
Sentinel-the Alarm Co has a 4.9 star rating with 101 reviews.
When is Sentinel-the Alarm Co open?
Sentinel-the Alarm Co is closed now. It will open on Monday at 9:00 a.m.
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