You're not looking for a sales pitch. You want to know your family is safe when you're at work, when you're asleep, and when you're out of town.
That's what 24/7 security monitoring does. Motion gets detected, a door opens when it shouldn't, or glass breaks—trained operators see it immediately. They verify whether it's real, then dispatch police, fire, or medical help to your Alief home while you're still getting the alert on your phone.
The difference between a monitored system and one that just makes noise? Response time. Alarms without monitoring rely on you hearing it or a neighbor calling it in. Professional monitoring means someone's already on it, cutting response time from minutes to seconds.
You're not paying for equipment to sit there. You're paying for the moment it actually matters—and for someone who knows what to do when that moment comes.
Choose the security solution that fits your needs. All plans include 24/7 professional monitoring and local Houston-area support.
We've spent over 15 years protecting more than 700 homes and businesses across the Houston area, including right here in Alief. We're not a national franchise with a call center in another state—we're local, licensed, insured, and we actually answer the phone.
Alief families deal with real concerns. Property crime in Harris County runs nearly double the state average, and residents here have reported everything from break-ins to car thefts in nearby neighborhoods. You need a security system that works and a company that shows up when you call.
We've earned the Angie's List Super Service Award and Best of Home Advisor recognition because we do the work right the first time. Poor installation is the number one reason security systems fail, and we don't cut corners. You get same-day or next-day installation, straight answers about what you actually need, and monitoring that starts at $17 a month—not $60 with a five-year contract you can't escape.
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.
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First, we install your system. That includes door and window sensors, motion detectors, and any cameras or smart locks you want integrated. We test everything before we leave, and we show you how it works—no manual reading required.
Once your home alarm system is active, it's connected to our 24/7 monitoring center. If a sensor trips, the signal hits our operators in seconds. They see which zone was triggered, whether it's a door, window, motion detector, or glass break sensor.
Here's where it matters: our team calls you first to verify. If you don't answer or if you confirm it's real, we dispatch the right emergency service to your Alief address immediately. Police, fire, or EMS—whoever you need is already on the way while you're still processing what happened.
You also get app access. Arm or disarm from your phone, check camera feeds, lock doors remotely, and get instant alerts. If you're traveling or at work, you're still in control.
The whole process is built around speed and accuracy. False alarms waste everyone's time, so we install correctly and verify before we escalate. Real threats get handled fast.
Your security monitoring includes 24/7 professional operators watching your system, every day of the year. You're not getting an automated response—you're getting a person who verifies the threat and takes action.
We monitor for intrusion, fire, carbon monoxide, and medical emergencies. If you have existing equipment from a previous alarm company, we can often activate monitoring on it without replacing everything. That saves you thousands compared to companies that force you into new hardware.
Equipment options include door and window sensors, motion detectors, glass break sensors, video doorbells, surveillance cameras, smart locks, and smart lighting. Everything integrates with your phone so you can control your system remotely, check live camera feeds, and get real-time alerts no matter where you are.
Installation happens fast—usually same-day or within 24 to 48 hours of your call. We don't make you wait two weeks for an appointment. And there's no contract locking you in. Our monitoring rate has stayed the same since 1978, and we keep customers by doing good work, not trapping them in five-year agreements with cancellation fees that cost thousands.
Alief homeowners also benefit from smart home integration. If you're already using Alexa, Google Assistant, or other smart devices, your security system works with them. Arm your system with your voice, get alerts on your smart display, and build routines that lock doors and turn off lights when you leave.
Our monitoring starts at $17 per month, and that's for real 24/7 professional monitoring—not a bare-bones plan with hidden fees. Most national companies charge $50 to $70 a month and lock you into contracts that cost $2,500 or more to exit early.
We don't do contracts. You stay because the service works, not because you're trapped in an agreement. Our rate has been stable since 1978, so you're not getting hit with surprise increases every year.
The upfront cost depends on what equipment you need. If you already have a system from another alarm company, we can often activate monitoring on it and save you the cost of replacing everything. If you're starting from scratch, we'll walk you through what makes sense for your home and your budget—no upselling, no pressure.
Our monitoring center gets the signal within seconds. An operator sees exactly which sensor triggered—whether it's a door, window, motion detector, or glass break—and they call you immediately to verify.
If you don't answer or if you confirm it's a real emergency, we dispatch police, fire, or medical services to your Alief address right away. You also get an alert on your phone, so you know what's happening even if you're across town or out of state.
If it's a false alarm and you answer the call, you just give your passcode and let them know everything's fine. No emergency services get dispatched, and you're not dealing with fines or wasted time. The key is speed and verification—we make sure real threats get handled fast and false alarms don't turn into expensive mistakes.
Yes, in most cases. If you've got equipment from a previous alarm company and you're just looking for monitoring, we can usually take over the service without replacing your entire system.
We'll come out, inspect what you have, make sure everything's working correctly, and connect it to our monitoring center. If there are sensors that need replacing or if something's outdated, we'll let you know—but we're not going to tell you to rip everything out just to sell you new gear.
This saves you thousands compared to companies that require you to buy all new equipment before they'll monitor anything. A lot of Alief homeowners have systems that just need activation and professional monitoring to be fully functional again. If that's your situation, we'll make it work.
Installation usually happens the same day you call, or within 24 to 48 hours depending on scheduling. We don't make you wait two weeks for an available appointment like some of the bigger companies do.
The actual install takes a few hours depending on how many sensors, cameras, and devices you're adding. You do need to be home while we're working—we're running wires, mounting equipment, and testing everything to make sure it's done right.
Before we leave, we walk you through how the system works, how to arm and disarm it, and how to use the app. You're not getting a manual and a "good luck." We make sure you're comfortable with everything before we're out the door. If you have questions later, you call us directly—not a 1-800 number in another state.
DIY systems are better than nothing, but they put all the responsibility on you. If your alarm goes off, you get an alert on your phone—and then you have to decide if it's real, call 911 yourself, and hope you're not overreacting or underreacting.
Professional monitoring takes that decision off your plate. Our operators see the alert, verify what's happening, and dispatch help while you're still figuring out what triggered it. In Alief, where property crime is a real concern, response time matters.
Here's the other issue with DIY: installation quality. Poor installation is the number one cause of security system problems—false alarms, missed alerts, sensors that don't work right. We install systems correctly the first time, and if something goes wrong, you've got a local company you can actually reach. DIY systems leave you troubleshooting on your own, and that's not a position you want to be in when your family's safety is on the line.
No contracts. You're not locked in for three years or five years, and there's no cancellation fee if you decide to stop service.
A lot of alarm companies trap customers in agreements that cost $2,500 or more to exit early. They're betting you'll keep paying $60 a month because breaking the contract is worse. We think that's a terrible way to do business.
We keep customers by showing up when they need us, answering the phone, and doing the work right. If you're not happy with the service, you can cancel anytime. That's how it should be. You're hiring us to protect your home, not to lock you into a contract you can't escape.
