You shouldn't have to wonder if your house is okay while you're at work. Or if someone's going to break in while your kids are home alone after school. That constant background worry drains you.
A security alarm system gives you actual confirmation. Motion sensors catch movement. Door contacts alert you the second someone opens a window or door. Cameras show you what's happening in real time, whether you're across town or across the country.
When something triggers your system, trained monitoring operators verify the threat and dispatch police immediately. You're not sitting there refreshing a camera feed trying to figure out if that shadow is a person or a tree branch. The system does the work. You get the alert. Help is already on the way.
That's what changes. Not just equipment on your walls—actual peace of mind because you know your home is being watched, even when you can't be there.
Choose the security solution that fits your needs. All plans include 24/7 professional monitoring and local Houston-area support.
We're a family-owned security company that's been installing and monitoring systems in the Houston area for over 15 years. We've protected more than 700 homes and businesses, most of them right here in neighborhoods like yours.
We're licensed, insured, and we've earned recognition like the Angie's List Super Service Award and Best of Home Advisor—not because we paid for it, but because our customers actually recommended us. We live in Harris County too. We know what crime looks like here, what weather does to systems during hurricane season, and what it takes to keep a home secure when you're working two jobs and can't always be around.
You're not getting a national call center or a contractor who disappears after install day. You're working with a local team that answers the phone, shows up on time, and treats your home like it matters—because it does.
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, you call or message us and we ask about your home. How many doors and windows, whether you want cameras, if you've already got equipment we can use. Most of the time we can give you a quote right there, or we'll schedule a quick walkthrough if your setup is more complex.
Once you're ready to move forward, we schedule installation—often same day or within 48 hours. Our techs show up on time, install your sensors, cameras, control panel, and any smart devices you want integrated. We test everything to make sure it's working, then walk you through how to arm and disarm the system, how to check your cameras, and what happens if the alarm goes off.
After install, your system connects to 24/7 professional monitoring. If your alarm triggers, our monitoring team gets the alert, verifies whether it's real, and contacts police or fire if needed. You also get app access so you can control your system remotely, check camera feeds, and get notifications whenever a door opens or motion is detected.
If you ever have questions, need adjustments, or want to add equipment later, you call the same local number. We don't disappear after the install—we're here as long as you need us.
Every system we install is customizable based on your home and your concerns. That means door and window sensors on the entry points you care about most, motion detectors in hallways or main rooms, and cameras covering your front door, driveway, or backyard—wherever you need eyes.
We also integrate smart devices like video doorbells, smart locks, and lighting controls so you can manage everything from one app. If you want to unlock the door for your kid's friend while you're still at work, or turn on the porch light from your phone when you're pulling in late, you can do that.
In Eastex-Jensen Area, where theft and break-ins are more common than anyone wants to admit, having a visible system matters. Alarm signs and cameras make your home a harder target. Criminals move on to easier options. And if someone does try, you've got recorded footage and an alarm that brings help fast.
Our systems also include backup battery power, which keeps everything running during outages—critical during Houston's hurricane season when storms knock out power for hours or days. Your security doesn't shut off just because the lights do.
Installation costs depend on how many devices you need and whether you already have equipment we can use. If you've got an existing system that's compatible, we can often take over monitoring and add new devices for a fraction of what a full replacement costs—sometimes saving you a couple thousand dollars.
For a new system, most homes in Eastex-Jensen Area run between $500 and $1,500 for installation, depending on the number of doors, windows, and cameras. Monthly monitoring starts at $17 if you're bringing your own equipment, or slightly higher if we're installing everything new.
We don't lock you into long contracts. You're paying for the service as long as it makes sense for you, not because you're stuck in a three-year agreement. We'll give you a clear quote upfront so there's no confusion about what you're paying for.
In most cases, yes—we can work with your existing equipment. If you've got sensors, a control panel, or cameras that are still functional, we'll evaluate what's there and let you know what we can keep and what might need an upgrade.
A lot of times, people are paying for monitoring on a system that's outdated or they're stuck with a company that doesn't respond when they need help. We can take over monitoring, replace any broken components, and add new devices like smart locks or video doorbells that integrate with what you already have.
If your system is too old or incompatible, we'll tell you straight up. But we're not trying to sell you a whole new setup if your current equipment works fine. Our goal is to get you protected without wasting your money on things you don't need.
Most installations happen within 24 to 48 hours of your call, and we can often do same-day service if you reach out early enough. We're a local company, not a national chain with a backlog of appointments three weeks out.
Once we know what you need, we schedule a time that works for you—mornings, afternoons, even evenings if that's when you're home. Install time depends on the size of your system, but most residential setups take two to four hours from start to finish.
You don't have to wait around wondering when someone's going to show up. We confirm the appointment, we arrive on time, and we get your system up and running the same day. If something comes up and we need to reschedule, we'll let you know—we're not going to leave you hanging.
When your alarm triggers, it sends a signal to our 24/7 monitoring center. A trained operator receives the alert and attempts to verify whether it's a real emergency or a false alarm by calling your primary contact number and checking any available camera feeds.
If they can't reach you, or if the situation looks like an actual break-in, they dispatch police to your address immediately. You're not responsible for calling 911 yourself or trying to figure out what's happening—that's what the monitoring team does.
False alarms happen sometimes, especially when you're still getting used to the system. That's why verification is part of the process. If you accidentally set it off and answer the phone with your passcode, no one's getting dispatched. But if there's any doubt, we're erring on the side of sending help. Your safety is the priority.
Yes. Every system we install includes backup battery power that keeps your security running even when the electricity goes out. Depending on the system size, batteries typically last 12 to 24 hours, which covers most outages in the Houston area.
This matters especially during hurricane season when storms knock out power for extended periods. Your alarm sensors, cameras, and monitoring connection stay active so you're not left unprotected right when security matters most.
If you're worried about longer outages, we can discuss battery upgrades or additional backup options. But standard systems are built to handle the typical power interruptions we see around here. You don't lose coverage just because a storm rolls through.
Yes. Every system we install comes with app access so you can arm or disarm your alarm, check camera feeds, lock or unlock smart locks, and get notifications whenever a door opens or motion is detected—all from your phone, no matter where you are.
This is especially useful if your kids get home from school before you're off work and you want to make sure they got in safely. Or if you forgot to arm the system on your way out and you're already halfway to work. You can handle it remotely in seconds.
The app also stores recorded video clips from your cameras, so if something does happen while you're gone, you've got footage you can review or share with police. It's not just about monitoring—it's about having control and visibility even when you can't physically be there.
