You know that feeling when you're at work and wonder if you locked the back door. Or when you're on vacation and can't shake the thought that something's wrong at home. That's the mental tax of living without real security.
A proper alarm system changes that. You get real-time alerts on your phone. You can check your cameras from anywhere. And if something actually happens, trained monitors are already calling the authorities while you're still processing what's going on.
Most break-ins in Harris County happen between 10am and 3pm—when you're at work or picking up the kids. The alarm goes off, the monitoring center gets notified, and response happens whether you're there or not. That's the difference between hoping nothing happens and knowing you're covered.
Choose the security solution that fits your needs. All plans include 24/7 professional monitoring and local Houston-area support.
We've been installing and monitoring security systems across Near Northside and Harris County since 2006. We're not a national call center—we're a family-owned company that lives and works in the same neighborhoods we protect.
Over 700 homes and businesses trust us with their security. We've earned the Angie's List Super Service Award and Best of Home Advisor recognition, but what matters more is that our customers call us directly when they need help, and we show up.
Near Northside faces the same crime challenges as the rest of Houston—property crime rates that put us in the top 100 nationwide. You need a system that works and a company that responds. We're licensed, insured, and we've been doing this long enough to know what actually protects your home versus what just looks good in a brochure.
From smart home security to 24/7 professional monitoring — discover the full range of solutions we offer to protect what matters most.
View ServicesLearn about our mission, our Houston-area roots, and why thousands of families trust Archangel Alarm Services to keep them safe.
Learn More
It starts with a conversation about your home. We ask about entry points, your daily routine, whether you have pets, and what you're actually worried about. No two homes are identical, so we don't install identical systems.
Once we map out what you need, we schedule installation—often same-day if you need it fast. Our techs install door and window sensors, motion detectors, cameras, and a control panel you can actually understand. We connect everything to your phone so you can arm, disarm, and check cameras from anywhere.
Before we leave, we walk you through how everything works. How to arm it when you leave. How to check your cameras. What happens if the alarm goes off. You're not handed a manual and left to figure it out.
After installation, your system connects to our 24/7 monitoring center. If your alarm trips, we're notified immediately. We'll try to reach you first, but if there's no answer or you confirm an emergency, we dispatch police or fire. You're not alone in an emergency—we're already moving.
Your alarm system includes door and window sensors on all main entry points. These are the first line of defense—if someone tries to force entry, the alarm sounds and monitoring is notified instantly.
Motion detectors cover interior spaces. These are calibrated for your home—if you have pets, we adjust sensitivity so your dog doesn't trigger false alarms. Glass break sensors add another layer for windows that might not have contact sensors.
Security cameras give you eyes on your property 24/7. You can check live feeds from your phone, review recorded footage, and get alerts when motion is detected. High-resolution video means you can actually identify faces and license plates if something happens.
Smart home integration ties everything together. Lock your doors remotely. Turn lights on and off to make it look like someone's home. Get alerts when your kids get home from school. Control everything from one app instead of juggling five different systems.
In Near Northside, where 37.5% of break-ins happen through unlocked doors and windows, having a system that alerts you when a door is left open isn't just convenient—it's practical protection. You're not just installing sensors. You're closing the gaps criminals look for.
Most installations happen within 24 hours of your call. If you need it faster, we can often do same-day service.
The actual installation takes 3-5 hours for an average home, depending on how many entry points you're covering and whether you're adding cameras. We're not rushing through it—we're making sure sensors are positioned correctly and everything connects to your phone before we leave.
If you're in an urgent situation—just moved in, had a break-in nearby, or something happened that's made you realize you need security now—call us in the morning and we'll do everything possible to get you protected that day. We keep installation slots open specifically for situations like that.
Our monitoring center gets an instant alert. We'll call you first to verify whether it's a real emergency or a false alarm.
If you don't answer, or if you confirm it's real, we dispatch police or fire immediately. You're not responsible for making that call while you're panicking—we handle it. If you do answer and say it's a false alarm, we'll ask for your passcode to verify it's actually you and not someone under duress.
You'll also get a notification on your phone the moment the alarm trips, so you can check your cameras and see what's happening in real time. Most customers tell us that being able to see their home during an alarm is what actually calms them down—they know what's happening instead of imagining the worst.
An alarm system protects you. Cameras give you proof.
If someone breaks in and your alarm scares them off, that's a win. But if they grab something before they run, or if they damage your property, you'll want footage for the police report and insurance claim. Cameras also let you see who's at your door before you open it, check on deliveries, and keep an eye on your property when you're away.
In Near Northside, where most crimes happen during the day while people are at work, cameras give you visibility during the hours you're most vulnerable. You can check in during lunch, get alerts if someone approaches your door, and have recorded evidence if something does happen. The combination of alarms and cameras is what actually gives you complete coverage—one deters and responds, the other documents and verifies.
Not if the system is set up correctly. We adjust motion sensor sensitivity based on your pet's size and where they move around your home.
Most motion detectors can be calibrated to ignore anything under 40-80 pounds, depending on the model. If you have a large dog, we position sensors higher or use pet-immune technology that distinguishes between human movement patterns and animal movement.
During installation, we ask about your pets specifically—how many, how big, where they spend most of their time. Then we test the system with your pet in the room to make sure it's calibrated right. False alarms are one of the biggest frustrations people have with security systems, and they're almost always avoidable with proper setup. We'd rather spend an extra 20 minutes getting it right than have you dealing with false alarms every week.
Yes. Arm it, disarm it, check cameras, lock doors, and get alerts—all from the app.
If you forgot to arm the system before you left, you can do it from the airport. If you're expecting a contractor or dog walker, you can disarm it remotely and then re-arm it once they leave. You can also create temporary access codes that expire after a set time, so you're not giving out your main code.
The app shows you system status in real time. You'll see which doors and windows are open, whether motion has been detected, and battery levels on wireless sensors. If your internet goes down at home, the system still works—it switches to cellular backup and you'll get a notification that it's running on backup communication. You're never locked out of your system, and your home is never unmonitored because of a technical issue.
Monitoring typically runs $30-$50 per month depending on what features you include. Basic alarm monitoring is on the lower end. Add cameras, smart home controls, and cellular backup, and you're closer to $50.
There are no hidden fees. You're not locked into a multi-year contract you can't get out of. And if you need to pause service temporarily—maybe you're selling your home or moving—we work with you instead of hitting you with cancellation penalties.
The average Houston resident spends about $289 per year on home security. For roughly a dollar a day, you get 24/7 professional monitoring, instant emergency response, and the ability to check on your home from anywhere. Compare that to what you'd lose in a single break-in—the average property crime in Harris County costs victims over $2,000 in stolen items and damage, not counting the time dealing with police reports and insurance claims.
