You're not home between 10am and 3pm most days. Neither are your neighbors. That's exactly when most break-ins happen in Harris County—and rural areas like Grangerland see twice the rate of home break-ins compared to urban neighborhoods.
A monitored security system changes that math. Motion sensors detect movement before someone gets inside. Cameras capture faces and license plates in high resolution. And when an alarm goes off, trained operators verify the threat and dispatch help immediately—not in 20 minutes, not after you check your phone, but right then.
You get alerts on your phone no matter where you are. You can check your cameras from work, from vacation, from the grocery store. And if something's actually wrong, you're not the one calling 911 and explaining what's happening—our monitoring center already has.
That's the difference between having cameras and having security monitoring. One records what happened. The other stops it.
Choose the security solution that fits your needs. All plans include 24/7 professional monitoring and local Houston-area support.
We've been protecting homes and businesses across the Houston area for over 15 years. We've installed and monitored systems for more than 700 properties, and we're not going anywhere.
We're a family-owned alarm company based right here in the area. When you call, you talk to someone who knows Grangerland, understands the security challenges in Harris County, and has probably worked on a system just 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 customers said we earned it.
You won't get transferred to a national call center. You won't wait on hold for 40 minutes. You get a local team that shows up when we say we will and answers the phone when you need us.
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 property and do a walkthrough. We're looking at entry points, blind spots, where you need cameras versus sensors, and how your home is laid out. This isn't a one-size-fits-all setup—we design the system around your property and your concerns.
Once you approve the plan, we install everything. Most jobs are done the same day or within 48 hours. We mount cameras, place motion detectors, set up door and window sensors, and integrate smart locks or video doorbells if you want them. Everything connects to a central panel, and we test it before we leave.
After that, your system is live and monitored 24/7 by our monitoring center. If a sensor is triggered, the system sends an alert to the monitoring team. They review what's happening—sometimes using your cameras—and determine if it's a real threat or a false alarm. If it's real, they contact you and dispatch police or fire depending on the situation.
You also get a mobile app. You can arm or disarm the system remotely, check camera feeds, get notifications, and control smart devices like locks and lights. You're always in the loop, but you're never alone in responding.
Your system includes professional monitoring starting at $17 a month with no long-term contract. You're not locked in for three years hoping we keep our promises—you can cancel anytime if we don't.
We monitor for intrusion, fire, carbon monoxide, and flooding depending on what sensors you have installed. The monitoring center operates around the clock, every day of the year. If you have cameras, we can pull footage during an event to help verify what's happening in real time.
You'll also get smart home integration if you want it. That means voice control through Alexa or Google Assistant, automation for lights and locks, and cloud storage for video footage. Your system grows with you—you're not stuck with what you bought on day one.
And here's something most companies won't tell you: we can monitor your existing alarm system if you already have one. You don't have to rip everything out and start over. We'll evaluate what you have, activate it, and get it connected to our monitoring center. That alone can save you thousands compared to companies that require you to buy all new equipment.
When your alarm is triggered, our monitoring center receives the alert within seconds. An operator immediately reviews the signal to determine what type of alarm it is—intrusion, fire, medical, etc.
If it's an intrusion alarm, they'll try to reach you first using your contact numbers. If you don't answer or if you confirm it's a real emergency, they dispatch local police to your Grangerland address right away. The entire process from alarm to dispatch usually takes under two minutes.
For fire alarms, we dispatch the fire department immediately without waiting for confirmation—because every second counts. You'll also receive a notification on your phone the moment the alarm goes off, so you're never in the dark about what's happening at your property.
Yes. Once your system is installed, you'll download the mobile app and create your login. From there, you can arm or disarm your system from anywhere—whether you're at work in Houston, on vacation, or just forgot to set it before you left the house.
The app also lets you view live camera feeds, review recorded footage, and get instant alerts when sensors are triggered. If you have smart locks or smart lighting integrated into your system, you can control those through the app too. Lock the front door remotely, turn on lights to make it look like someone's home, or let a contractor in without handing over a key.
Everything is encrypted and password-protected, so only authorized users can access your system. And if you ever have trouble with the app or want to add features, our local team can walk you through it.
We can usually monitor it. A lot of homeowners in Grangerland already have equipment installed by a previous company—sometimes the company went out of business, sometimes the monitoring contract ended, or sometimes they just weren't happy with the service.
We'll come out and evaluate your existing system to see if it's compatible with our monitoring platform. Most systems from the last 10 to 15 years can be reactivated and connected to our monitoring center without replacing everything. That saves you the cost of buying all new equipment and going through another full installation.
If your system is outdated or incompatible, we'll be honest about it and give you options. But more often than not, we can get your existing alarm system back online and monitored within a day or two—and you'll pay a fraction of what a full replacement would cost.
No. We offer professional security monitoring with no long-term contract required. You pay month to month starting at $17, and you can cancel anytime if you're not satisfied.
A lot of national alarm companies lock you into three-year agreements with hefty cancellation fees. We don't operate that way. If we're doing our job—responding quickly, keeping your system running, and giving you real peace of mind—you'll stay because you want to, not because you're stuck in a contract.
That also means if your needs change, you're not trapped. Maybe you're selling your home, moving out of state, or just want to try a different setup. You're free to make that call without penalties or hassles.
False alarms are one of the biggest frustrations with home security systems, and they're usually caused by user error, pets, or overly sensitive sensors. We address this during installation by setting up your system correctly from the start.
Motion detectors get placed in areas where pets won't trigger them, and we adjust sensitivity based on your home's layout. We also walk you through how to arm and disarm your system properly so you're not accidentally setting it off when you come home.
When an alarm does go off, our monitoring team checks the signal and, if you have cameras, reviews the footage to see what triggered it. If it looks like a false alarm—maybe a door blew open or a plant moved in front of a sensor—they'll contact you to verify before dispatching authorities. That reduces unnecessary police visits and keeps your system trusted by local law enforcement. Over time, you'll learn your system's patterns, and false alarms become rare.
We serve all of Grangerland and the surrounding areas in Harris County and Montgomery County. That includes nearby communities like Conroe, Splendora, Cleveland, and the greater Houston metro area.
Because we're locally based, we can get to your property quickly for installations, service calls, and system upgrades. We're familiar with the area's layout, the local crime patterns, and the specific security challenges that come with living in more rural parts of Harris County—like longer police response times and properties that are more spread out and harder to monitor.
If you're outside Grangerland but still in the Houston area, give us a call. We've been protecting homes and businesses across the region for over 15 years, and chances are we've worked in your neighborhood before.
