The best security alarm doesn't just react after a break-in. It stops things before they start. Motion sensors catch movement in your driveway. Video doorbells show you who's there before you open the door. Smart locks let you control access from your phone, whether you're upstairs or two states away.
You get alerts in real time. Not five minutes later. Not after someone's already inside. Right when it matters.
And if something does trip the system, you're not waiting on a call center three time zones over. You're working with a local team in the Houston area that knows Westwood, knows the response times here, and knows how to get help to your property fast. That's the difference between feeling like you have a security system and actually being protected.
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 company that's been installing and servicing customizable alarm systems across the Houston area since before most of the national brands started advertising on your podcast feed. We've protected over 700 homes and businesses. 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 them, but because our customers kept saying the same thing: we show up, we do the work right, and we're still here when they call back.
Westwood sits in a part of Houston where property crime is higher than most people realize. You're looking at a 1 in 22 chance of becoming a victim of property crime in this area. That's not a scare tactic—it's just the reality of living here. Which is why the security system you choose actually matters. It's not about the cheapest monitoring plan. It's about whether the system works when you need it and whether the company that installed it will be around to fix it when something breaks.
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.
Learn More
You call or message us with a basic idea of what you're looking for. We schedule a time to come out—usually same day or within 24 hours. No week-long waits.
When we get there, we walk your property with you. We're looking at entry points, blind spots, where you park, how your family moves in and out. We're not selling you a pre-packaged system. We're figuring out what actually makes sense for your space and your routine. You'll get options—different cameras, sensors, smart locks, monitoring levels—and we'll explain what each one does in plain terms. No jargon. No upselling.
Once you decide, we install everything on-site. We mount the cameras where they'll actually capture useful footage. We test every sensor. We sync everything to your phone and walk you through how to use it. Before we leave, you'll know how to arm the system, check your cameras, lock your doors remotely, and who to call if something stops working.
After that, you've got 24/7 professional monitoring and a local team you can reach directly. If you move, we'll help you transfer or reinstall. If something breaks, we'll come fix it. That's the process. No surprises.
Every security alarm system we install is built around how you live. If you've got kids coming home from school before you're off work, you'll want a system you can check from your phone. If you're running a small business in Westwood, you need cameras that record 24/7 and motion sensors that cover your back entrance. If you travel for work, smart locks and remote monitoring aren't luxuries—they're requirements.
Here's what that looks like in practice. You get door and window sensors on every entry point. You get motion detectors in the areas that matter. You get HD cameras with night vision that actually show faces, not just shadows. You get a video doorbell so you can see who's there before you answer. You get smart locks that let you give access to family, contractors, or dog walkers without handing out keys. And you get a control panel that ties it all together and connects to your phone.
The monitoring is 24/7. If the alarm goes off and you don't respond, our monitoring team contacts you and dispatches help if needed. You're not dealing with an automated system that takes three minutes to figure out what's happening. In Westwood, where response times matter and crime rates are higher than the national average, that kind of speed makes a real difference. You also get ongoing support. System acting weird? Call us. Want to add a camera? We'll come back out. That's what local service actually means.
It depends on what you need, but most residential systems start around $200 to $600 for equipment if you're going basic, and $45 to $65+ per month if you want professional installation and monitoring. That's the industry average. We don't do one-size-fits-all pricing because your property isn't one-size-fits-all.
If you've got a smaller home and just want door sensors, a couple cameras, and monitoring, you're on the lower end. If you've got a larger property, multiple entry points, a detached garage, or you want smart locks and integrated lighting, the price goes up. We'll give you a clear quote after we see your space. No hidden fees. No surprise charges six months in.
The other thing to know: cheaper isn't always better. A $20/month monitoring plan sounds great until you realize the response time is slow, the equipment breaks in a year, and the company doesn't service this area. You're not just paying for hardware. You're paying for someone to show up when it stops working and someone to answer the phone when the alarm goes off at 2 a.m.
Most of the time, yes—you can keep your existing system. We work with most major alarm brands, and if your equipment is still functional, we can often integrate it, update it, or just take over the monitoring. That's actually one of the things that separates us from the national companies. They want to rip everything out and start over because that's how they make money. We'd rather fix what's already there if it makes sense.
Here's what we'll do: we'll come out and assess what you have. If the sensors are outdated or the panel can't connect to modern monitoring, we'll tell you. If it's worth keeping, we'll make it work. If it's not, we'll explain why and give you options that fit your budget.
The goal is to get you a system that actually protects your property—not to sell you the most expensive package. If that means using some of your old equipment and adding a few new cameras, that's what we'll recommend. If it means starting fresh, we'll explain why. Either way, you'll know what you're getting before we do any work.
If your system is monitored—and it should be—here's what happens. The alarm trips. The monitoring center gets an instant alert. They'll try to reach you first, usually by phone or app notification. If you confirm it's a false alarm, they'll stand down. If you don't respond, or if you confirm it's real, they'll dispatch police or emergency services to your property.
The whole process takes minutes, not hours. That's critical in Westwood, where property crime rates are high and response time can mean the difference between scaring someone off and losing valuables. You'll also get a notification on your phone the second the alarm trips, so even if you're across the country, you know what's happening in real time.
If it's a false alarm—maybe you forgot to disarm the system or a sensor got bumped—you can cancel the response from your phone or by calling the monitoring center directly. No harm, no fines. But if it's real, you've got a team that's already moving. That's what 24/7 monitoring actually does. It turns your security system from a loud noise into a real response.
Both, but the best systems do more preventing than alerting. Visible cameras and alarm signs are proven deterrents. Most break-ins are crimes of opportunity—someone sees an easy target and takes it. If your home has cameras on the driveway, motion-sensor lights, and a security system sign in the yard, you're no longer the easy target. They move on.
But let's say someone doesn't care and tries anyway. That's when the system kicks in. Motion sensors detect movement before they reach the door. Glass break sensors trigger if a window gets smashed. Door sensors trip the second someone opens an entry point. You get an alert. The monitoring team gets an alert. The alarm starts blaring. That's usually enough to send someone running before they're even inside.
The stats back this up. Homes without security systems are up to 300% more likely to be broken into. In a place like Westwood, where property crime is higher than the national average, that's not a small difference. A good security alarm doesn't just tell you something bad happened. It stops bad things from happening in the first place—or cuts them off before they get worse.
Yes. Every modern system we install connects to your phone through an app. You can arm or disarm the system remotely, check your cameras live, lock or unlock smart locks, get instant alerts when sensors are triggered, and review recorded footage from anywhere. If you're at work and your kid gets home from school, you'll get a notification when the door opens. If you're on vacation and someone walks up to your front door, you'll see them on your phone in real time.
This isn't a luxury feature anymore—it's standard. And it's especially useful in Westwood, where a lot of families have two working parents, rental properties, or small businesses that need remote oversight. You're not tied to a physical keypad. You're not waiting until you get home to see what happened. You've got full control from wherever you are.
The app also makes it easier to manage access. You can create custom codes for family members, give temporary access to contractors, or lock someone out if they lose their key. Everything's logged, so you'll know exactly who came and went and when. It's the kind of control that makes a security system feel less like a hassle and more like an actual tool.
For most homes, installation takes between three and six hours depending on the size of your property and how many devices you're adding. If you're doing a basic setup—door sensors, a couple cameras, a control panel—we're usually done in half a day. If you're adding smart locks, multiple cameras, glass break sensors, and integrated lighting, it might take a full day.
We don't rush it. We're mounting cameras where they'll actually capture useful angles, running wires so they're hidden and secure, testing every sensor to make sure it's communicating with the panel, and syncing everything to your phone. Before we leave, we walk you through the whole system so you know how to use it. That's part of the installation.
We also schedule around your life. If you need us there early before work, we'll make it happen. If evenings or weekends work better, we'll adjust. Most of our customers in Westwood are juggling jobs, kids, and a dozen other things—we're not going to add to that stress. You'll get a clear time window when we schedule, and we'll show up when we say we will. Once we're done, your system is live, monitored, and ready to go.