You're not worrying about whether you locked the back door. You're not wondering if that noise downstairs is something serious. You're not refreshing your phone every hour when you're out of town.
Your system alerts you the second something's wrong. The monitoring team verifies it's real and calls the right people—police, fire, whoever needs to show up. You get a notification. You see what's happening on your phone. And if you can't respond, trained operators handle it for you.
That's what protection actually looks like. Not a sticker on the window. Not a camera that records but doesn't alert anyone. A system that catches threats early and gets help there fast—whether you're home, at work, or three states away visiting family.
Choose the security solution that fits your needs. All plans include 24/7 professional monitoring and local Houston-area support.
Archangel Alarm Services is based right here in Harris County. We've installed security alarms in over 700 homes and businesses across the Houston area, including dozens in Tomball. We're not a national chain with a call center in another state—we're the team that shows up, installs your system, and answers when you call.
We've earned the Angie's List Super Service Award and Best of Home Advisor recognition because we treat every installation like it's our own house. We're 100% licensed and insured. We don't push equipment you don't need, and we don't lock you into contracts you can't get out of.
Tomball has a higher crime rate than 90% of Texas cities. One in 35 residents becomes a victim of crime here. We're not saying that to scare you—we're saying it because it's real, and ignoring it doesn't make your home safer. What does make it safer is a system designed for your property, monitored around the clock, and backed by a local team that's been doing this for over 15 years.
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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You call or message us with what you're dealing with—whether it's package theft, break-in concerns, or just wanting to monitor things when you travel. We ask about your property, what you already have installed, and what matters most to you. No pressure. No upselling.
We come out to your home in Tomball and walk the property with you. We look at entry points, high-risk areas, and where sensors and cameras make the most sense. If you've already got equipment from another company, we'll tell you if we can use it. Most of the time, we can—and that saves you thousands.
Once you approve the plan, we schedule installation. Most systems go in same-day or within 48 hours. We mount the sensors, set up the panel, connect everything to monitoring, and walk you through how it all works. You'll know how to arm it, disarm it, check your phone, and what happens if the alarm goes off.
After that, you're live. The monitoring team is watching. Your phone is connected. And if something happens, the system does exactly what it's supposed to—alert you, verify the threat, and dispatch help.
Every system we install includes 24/7 professional monitoring through a central station with trained operators. When your alarm goes off, they verify whether it's real and contact police or fire if needed. That's not optional—it's built in.
You get door and window sensors on every entry point you want covered. Motion detectors for hallways, living areas, or anywhere someone shouldn't be walking at 2 a.m. Glass break sensors if you've got big windows or sliding doors. And if you want video doorbells, smart locks, or cameras with live streaming, we integrate those too.
Everything connects to an app on your phone. Arm or disarm from anywhere. Get alerts the second a door opens or motion is detected. Watch live video if you've got cameras installed. Check the system status while you're traveling or at work.
In Tomball, where property crime sits at 24 incidents per 1,000 residents, most of our clients add video doorbells and driveway cameras. Package theft is real here, and being able to see who's at your door—or save footage when something gets stolen—makes a difference. We also see a lot of requests for smart locks, especially from families with kids who lose keys or need to let someone in while parents are still at work.
You're not locked into a long-term contract. You're not stuck with equipment that doesn't work with the rest of your smart home. And if your insurance company offers a discount for having a monitored system—which most do, up to 20%—we'll give you the documentation you need to claim it.
Installation costs depend on the size of your home, how many entry points you're covering, and whether you're adding cameras or smart home features. A basic system for a standard three-bedroom home usually runs between $400 and $800 for equipment and installation. If you want video doorbells, multiple cameras, smart locks, or glass break sensors, that adds to the upfront cost.
Monthly monitoring typically runs $30 to $50 depending on the level of service and features. That includes 24/7 professional monitoring, mobile app access, and system support. There are no long-term contracts with us, so you're not locked in for years if your situation changes.
If you already have an alarm system from a previous provider, we can often reuse the existing sensors and wiring. That cuts the cost significantly—sometimes by half—because we're not replacing equipment that still works. We'll assess what you have during the consultation and tell you exactly what can stay and what needs upgrading.
Yes. Most insurance companies in Texas offer discounts between 5% and 20% for homes with professionally monitored security systems. The discount depends on your provider and the type of system you have, but the savings usually cover a large portion of your monthly monitoring fee.
The key is professional monitoring. A DIY system you monitor yourself typically doesn't qualify. Insurance companies want to see that a central station is watching your home 24/7 and can dispatch emergency services when needed. That reduces their risk, so they reduce your premium.
We provide all the documentation your insurance company needs to process the discount. That includes proof of installation, monitoring agreement details, and certification that the system meets their requirements. Bring it to your agent, and they'll apply the discount to your policy. For most Tomball homeowners, that discount pays for itself within the first year.
Most installations take between three and six hours depending on the size of your home and how many devices we're installing. A basic system with door sensors, motion detectors, and a control panel usually wraps up in three to four hours. If we're adding cameras, video doorbells, smart locks, and running new wiring, it can take closer to six.
We schedule installations based on your availability, and we do everything we can to get it done the same day you call—or within 24 to 48 hours. If you're working with existing equipment and we're upgrading or switching providers, the process is even faster because the wiring and sensors are already in place.
During installation, we mount all the sensors, set up the control panel, connect everything to the monitoring system, and sync it with your phone. Before we leave, we walk you through how to use it—arming, disarming, checking alerts, and what to do if the alarm goes off. You'll have our number, and if anything comes up after we're gone, we're a local call away.
In most cases, yes. If your previous alarm company installed hardwired sensors, a control panel, and wiring that's still functional, we can usually take over monitoring and reprogram the system to work with our service. That saves you the cost of replacing equipment that's already doing its job.
We'll come out and assess what you have. If the sensors are outdated, damaged, or incompatible with modern monitoring systems, we'll let you know what needs replacing. But more often than not, the bones of the system are fine—we just update the panel, connect it to our monitoring station, and get everything running on your phone.
This is common in Tomball, especially with homes that had systems installed five or ten years ago by companies that went out of business or started charging too much. You're not stuck ripping everything out and starting over. We work with what's there, upgrade what makes sense, and get you back online without the cost of a full replacement.
The second your alarm is triggered, the monitoring center gets an alert. A trained operator sees which sensor went off—whether it's a door, window, motion detector, or glass break—and they try to contact you immediately using the phone numbers you provided during setup.
If you answer and confirm it's a false alarm, they'll ask for your passcode and cancel the dispatch. If you don't answer, or if you confirm there's an actual emergency, they contact Tomball police or fire depending on the type of alert. You'll also get a notification on your phone showing what triggered the alarm and what action the monitoring team took.
The whole process happens in under a minute. That's the difference between a monitored system and a self-monitored one—you don't have to be the one calling 911 or figuring out what's happening. The system does it for you, and help is already on the way before you even realize what's going on. In a real emergency, that response time matters.
It depends on what you're trying to protect against. Sensors detect when someone opens a door, breaks a window, or walks through a room. They trigger the alarm and alert the monitoring team. Cameras let you see what's happening in real time and record footage you can review later or share with police.
Most Tomball homeowners we work with want both. Sensors catch the intrusion and get help on the way. Cameras give you proof of who it was, what they took, and where they went. If you've dealt with package theft, porch pirates, or suspicious activity in your neighborhood, cameras make sense. If your main concern is someone breaking in while you're asleep or out of town, sensors and monitoring might be enough.
We don't push cameras on everyone, but we do recommend at least a video doorbell. It's one of the most useful devices we install—lets you see who's at the door, talk to delivery drivers, and catch footage of anyone messing with your property. Pair that with door sensors and motion detectors, and you've got a solid system that covers the most common threats in Tomball without overcomplicating things.
