You stop wondering if someone's watching your front porch when a package arrives. You stop second-guessing whether you locked the back door after you've already left for work. You get an alert on your phone the second motion is detected, and if something's actually wrong, a monitoring center is already calling to verify and dispatch help.
That's what a working security alarm does. It doesn't just sit there looking official. It responds.
In Richmond and across the Houston area, property crime isn't theoretical. Vehicle break-ins and package theft happen regularly, especially in neighborhoods without visible deterrents. A customizable security system with motion sensors, cameras, and smart locks gives you real-time control. You're not reacting after the fact. You're preventing it before it starts.
And when you're out of town or working late, you're not carrying that low-grade anxiety about what's happening at home. You already know. Because you can check. Anytime.
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 protecting homes and businesses in Richmond, TX and the greater Houston area since before 2008. We've installed customizable alarm systems in over 700 properties across Harris County, and we're still the ones who answer the phone when something goes wrong.
We're 100% licensed and insured. We've won the Angie's List Super Service Award and Best of Home Advisor. But what matters more is that we show up when we say we will, we install systems that actually work, and we don't disappear after the contract is signed.
You're not calling a 1-800 number when you need help. You're calling us. And we know Richmond—we know the concerns homeowners have here, the types of properties that need extra attention, and how to design a system that fits your actual life, not a sales script.
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
First, we talk. Not a high-pressure sales pitch—a real conversation about what you're trying to protect and what's keeping you up at night. We ask about your property layout, whether you want cameras, motion sensors, smart locks, video doorbells, or all of the above. We also ask about your schedule, because if you travel a lot or work nights, that changes what makes sense.
Then we design a customizable security system based on that conversation. You'll see exactly what equipment goes where, how monitoring works, and what it costs. No hidden fees. No surprises.
Installation usually happens within 24 to 48 hours, often same-day if you need it fast. We mount cameras, place motion detectors, set up door and window sensors, integrate smart locks and lighting if you want them, and connect everything to your phone. If you already have an older system, we can often activate and upgrade it without starting from scratch.
Once it's live, you get 24/7 professional monitoring. If your alarm goes off, our monitoring center gets the signal within seconds and starts verification. If it's real, they're dispatching help while calling you. You also get remote access through an app—arm or disarm from anywhere, check camera feeds, get alerts when your kids get home, lock doors you forgot about.
And after install, we don't vanish. You have our number. If something stops working or you want to add equipment later, we handle it. That's the difference between working with a local company and a national contract mill.
Every security alarm system we install is customizable, because your home isn't identical to your neighbor's. You might need cameras covering a long driveway. Someone else needs motion sensors in a detached garage. Another person just wants door sensors and a video doorbell with no monthly monitoring. We build around what matters to you.
Here's what's available: wireless or hardwired alarm systems depending on your home's age and layout. High-resolution security cameras with night vision and remote viewing. Motion detectors with adjustable sensitivity so you're not getting alerts every time a dog walks by. Smart locks that you can control from your phone. Video doorbells so you see who's there before you open the door. Glass break sensors for windows. Environmental monitors for smoke, carbon monoxide, and flooding.
Everything integrates with your smart home if you want it to. Lights can turn on automatically when motion is detected. Your thermostat can adjust when you arm the system and leave. You can create automation routines that make it look like someone's home even when you're not.
In Richmond and the Houston area, where property crime rates sit around 31 per 1,000 residents, having a visible system is a deterrent on its own. Most break-ins are opportunistic—if your home looks protected, they move on. And if they don't, you get an alert and a response in real time, not after you come home and find a broken window.
We also set you up with 24/7 professional monitoring if you want it, but we don't force it. Some people just want the equipment and the app. Others want the peace of mind that someone's watching even when they're asleep. It's your call. No long-term contracts. No cancellation fees. Just flexible options that fit your life.
Most installations happen within 24 to 48 hours of your call, and we can often do same-day if your schedule allows it. If you already have an existing system that just needs activation or upgrading, that's even faster—sometimes we can get you up and running the same afternoon.
The timeline depends on how customizable your setup is. A basic system with door sensors and a control panel takes a few hours. A full setup with multiple cameras, motion detectors, smart locks, and integrated lighting takes longer, usually four to six hours depending on the size of your property.
We don't rush it. We'd rather take the extra time to mount cameras at the right angles, test every sensor, and make sure you understand how to use the app before we leave. You're not getting a half-done install just so we can move on to the next job.
No. We don't lock you into long-term contracts. You can have professional monitoring without signing away the next three years of your life.
A lot of national security companies use contracts as a sales tactic—they offer cheap or free equipment up front, then trap you in a 36-month agreement with cancellation fees. We don't operate that way. You pay for the equipment and installation. If you want monitoring, it's a monthly service you can cancel anytime.
That's important because your situation changes. Maybe you move. Maybe you decide you only want monitoring while you're traveling. Maybe you just want the system and the app without paying someone to watch it. You shouldn't be penalized for flexibility. We're a local, family-owned company in Richmond, TX. Our reputation depends on treating people fairly, not squeezing them into contracts they regret six months later.
If you have 24/7 professional monitoring, our monitoring center receives the signal within seconds. A trained operator immediately starts verification—they'll try to reach you by phone using the contact numbers you provided. If you answer and confirm it's a false alarm, they'll ask for your passcode and stand down. If you don't answer, or if you confirm it's real, they dispatch police or emergency services to your address while staying on the line with you.
If you're self-monitoring through the app without a monitoring service, you get an instant alert on your phone. You can check your camera feeds, see what triggered the alarm, and decide whether to call 911 yourself. Some people prefer this because they have dogs or kids who occasionally set off motion sensors, and they don't want false dispatches.
Either way, the system logs everything. You'll have a record of when the alarm was triggered, what sensor detected it, and what happened next. That's useful if you need to file a police report or an insurance claim. It's also helpful for peace of mind—you can review footage later and confirm nothing was missed.
Yes. Every system we install comes with app access so you can control everything remotely. You can arm or disarm the system from anywhere, check live camera feeds, get alerts when doors open or motion is detected, lock or unlock smart locks, and even control connected lights or thermostats if you've integrated them.
This matters more than people realize. You're at work and can't remember if you locked the back door—you can check and lock it from your phone. Your kid gets home from school—you get an alert and can see them walk in on camera. A delivery driver drops off a package—you get a notification and can watch it happen in real time. Someone rings your video doorbell while you're on vacation—you can answer it from another state and make it look like you're home.
The app also lets you create automation routines. Lights turn on at sunset. The system arms itself every night at 10 p.m. Cameras start recording when motion is detected in the driveway. You set the rules once, and the system follows them. It's not complicated. If you can use a smartphone, you can control your security system. And if you ever get stuck, we walk you through it. We don't just install and disappear.
It can, yes. Many insurance companies in Texas offer discounts for homes with monitored security systems because they represent lower risk. The discount varies by provider—some offer 5%, others go up to 20%—but it's worth asking your insurance agent about once your system is installed.
The reason insurers care is simple: homes with visible security alarms are less likely to be burglarized, and if something does happen, the response time is faster. That means smaller claims and less loss. From their perspective, you're a better bet.
To qualify, most insurers require professional 24/7 monitoring, not just self-monitoring through an app. They also want documentation—we can provide a certificate of installation and monitoring service that you submit to your insurance company. Some insurers also give additional discounts if you have smoke detectors, carbon monoxide monitors, or water sensors integrated into the system. It's worth asking what your specific policy covers, because the savings can add up over time and offset part of your monitoring cost.
It depends on what you need, but here's what's available: door and window sensors that trigger the alarm when opened, motion detectors for interior spaces or garages, high-resolution cameras with night vision and remote viewing, video doorbells so you can see who's at the door, smart locks you control from your phone, glass break sensors for windows, and environmental monitors for smoke, carbon monoxide, and water leaks.
We don't sell you a pre-packaged system and call it custom. We actually walk your property, ask about your concerns, and design around your layout. If you have a detached garage, we make sure it's covered. If you travel frequently, we prioritize remote access and automation. If you have pets, we adjust motion sensor sensitivity so you're not getting false alarms every time your dog moves.
You also choose whether you want wireless or hardwired equipment. Wireless is faster to install and works great for most homes. Hardwired is more reliable for larger properties or commercial buildings. Both integrate with smart home devices if you want lighting, thermostats, or locks connected. And everything connects to an app so you can monitor and control it remotely. You're not stuck with what we think you should have—you get what actually makes sense for your home and your life in Richmond, TX.