You're not looking for another sales pitch. You want to know your home is protected when you're at work, when the kids are home alone after school, or when you're out of town for the weekend.
Here's what that actually looks like: motion detectors that catch movement before someone gets to your door. Security cameras you can check from your phone while you're sitting in traffic. Smart locks that let you know exactly who came and went. And a monitoring team that calls you first—and law enforcement second—if something triggers.
South Houston sees its share of property crime. Over 18,000 burglaries happen across Harris County every year, and most of them happen between 10am and 3pm when families are out. That's not a scare tactic. That's why people call us.
A good alarm system doesn't just make noise. It keeps you connected to what's happening at home, even when you're not there.
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 alarm systems in the Houston area since before smart home security was even a thing. Over 700 homes and businesses trust us to keep their properties secure, and we've earned recognition from Angie's List and Home Advisor along the way—not because we asked for it, but because our customers kept telling people about us.
We're a family-owned business, fully licensed and insured. That means when you call, you're talking to someone who lives and works in this area—not a call center three states away. We know South Houston. We know the neighborhoods where break-ins happen more often, and we know what kind of security system installation works best in homes built in the '70s versus new construction.
You're not getting a cookie-cutter system. You're getting a setup designed for your property, your concerns, and your budget.
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 come to your home. We walk through with you, look at entry points, talk about what you're worried about, and figure out where cameras, sensors, and detectors make the most sense. This isn't a hard sell—it's a conversation.
Once we agree on a system, we schedule the installation. Our techs show up on time, get everything wired or connected, and test it before they leave. You'll know how to arm it, disarm it, and use the app. If you forget, we're a phone call away.
After that, your system is monitored around the clock. If an alarm goes off, our monitoring center gets notified immediately. They'll try to reach you first. If they can't, or if you confirm there's a problem, they contact local authorities. The whole process takes under a minute.
And if something stops working right—a sensor goes offline, your panel starts beeping, whatever—you call us. We'll either walk you through a fix or send someone out. Most of the time, we're there within an hour.
A solid home security system does more than just sound an alarm. Ours include motion detectors on doors and windows, video doorbells so you can see who's at the front door, and security cameras that record in HD—day or night. Everything connects to your smartphone, so you're never guessing what's happening at home.
We also integrate smart locks and smart lighting. That means you can lock your door remotely if you forgot, or set your lights to turn on automatically when you're away. It's not about gadgets for the sake of it—it's about control and visibility when you need it most.
In South Houston, where summer storms and power outages aren't uncommon, we make sure your system has cellular backup. If your internet goes down or the power cuts out, your alarm system stays online. You're still protected, and we're still monitoring.
Fire monitoring is part of the package too. Smoke detectors tie into the same system, so if there's a fire, you get an alert and so do we. It's one setup that covers intrusion, fire, and environmental risks—all managed from the same app.
Most alarm system installations in South Houston run between $500 and $1,500 depending on the size of your home and what you want covered. That's the upfront cost for equipment and installation. Monthly monitoring usually falls between $30 and $50, depending on whether you want basic monitoring or full smart home integration with camera access and mobile alerts.
We don't lock you into long-term contracts. If you want to cancel after a year, you can. Some national companies require three-year commitments, but we've found that people stick around when the service is good—not because they're trapped in paperwork.
During your consultation, we'll walk through pricing based on what your home actually needs. No hidden fees, no upsells on equipment you'll never use.
Wired systems connect sensors and cameras directly to the control panel using physical wiring. They're reliable and don't rely on Wi-Fi, but installation takes longer and costs more because we're running wires through walls. They're a good fit for new construction or if you're already doing renovations.
Wireless systems use radio signals to communicate between sensors and the panel. Installation is faster, less invasive, and easier to expand later. The downside is they rely on batteries in each sensor, so you'll need to replace those every few years. Most wireless systems also have cellular backup, which keeps them running even if your internet goes out.
For most homes in South Houston, wireless makes more sense. It's flexible, easier to install, and just as secure as wired when it's set up correctly. We'll recommend what fits your home and your budget.
Visible security systems—cameras, alarm company signs, window decals—deter most break-ins before they happen. Burglars look for easy targets. If your home has clear signs of an alarm system, they're more likely to move on to a house that doesn't.
When a break-in does happen, the alarm gives you time. The siren goes off, the monitoring center gets notified, and law enforcement is contacted within seconds. Most burglars leave as soon as the alarm sounds because they know they only have a few minutes before police arrive.
In Harris County, where response times vary depending on where you live, having a monitored system means someone is always paying attention—even if you're asleep, at work, or out of town. It's not a guarantee nothing bad will ever happen, but it stacks the odds heavily in your favor.
Yes. Every system we install comes with a mobile app that lets you arm or disarm your alarm, check camera feeds, lock or unlock smart locks, and get real-time alerts if a sensor is triggered. You can do all of this from anywhere—whether you're at the grocery store or on vacation.
The app also keeps a log of activity. You'll see when doors were opened, when the system was armed, and when motion was detected. If your kids get home from school and disarm the system, you'll get a notification. If someone opens the back door at 2am, you'll know immediately.
Most of our customers check the app a few times a week just to make sure everything's running smoothly. It's not about paranoia—it's about staying connected to your home without having to think about it constantly.
For most homes, installation takes between three and six hours. That includes mounting cameras, placing sensors on doors and windows, setting up the control panel, connecting everything to your Wi-Fi or cellular network, and walking you through how to use it.
If you're adding more cameras, integrating smart locks, or covering a larger property, it might take a full day. We'll give you a time estimate during the consultation so you know what to expect.
We don't rush the job. Our techs test every sensor, every camera angle, and every connection before they leave. You'll know exactly how everything works, and we'll make sure you're comfortable using the system before we're done.
The monitoring center will call you immediately using the phone number on file. If you answer and give them your passcode, they'll cancel the alarm and no one else gets involved. If you don't answer, or if you can't provide the passcode, they'll assume it's a real emergency and contact local law enforcement.
False alarms happen. A pet sets off a motion detector, someone forgets the code, or a door sensor gets bumped. That's normal, and it's why we always try to reach you first. Most cities allow a couple of false alarms per year before they start charging fees, so it's not the end of the world if it happens once or twice.
We'll also help you adjust sensitivity settings on sensors if false alarms become a pattern. Usually it's a quick fix—repositioning a motion detector or changing how a sensor is mounted—and we'll walk you through it over the phone or send someone out if needed.