You're not looking for the cheapest option. You're looking for something that actually works when it matters.
A security alarm system should do more than beep when a door opens. It should give you control over your property from anywhere, alert you to real threats without constant false alarms, and connect you to help the moment something goes wrong. That's what a properly designed system does.
Houston's crime rate sits higher than 98% of U.S. cities. Your neighbors are installing security systems at record rates, and it's not just about deterring break-ins anymore. It's about knowing your kids got home safely, checking on elderly parents remotely, and having video evidence if something does happen. The right security alarm installation gives you all of that without turning your home into a fortress or requiring a tech degree to operate.
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 installing and monitoring alarm systems across Houston since 2008. Over 700 homes and businesses trust us to keep them protected.
What makes us different isn't complicated. We're local, we're licensed and insured, and we don't disappear after installation. When you call, you get someone who knows your system and your property. We've earned the Angie's List Super Service Award and Best of Home Advisor recognition because we show up fast, explain things clearly, and treat your property like it's our own.
Houston homeowners deal with specific challenges: high humidity that affects sensors, sprawling properties that need multiple zones, and neighborhoods where crime patterns shift. We've seen it all, and we know how to design systems that actually work in this climate and this city.
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 walk through it with you. We're looking at entry points, blind spots, and areas where you need coverage. We ask about your daily routine, what you're most concerned about, and what devices you already use. This isn't a sales pitch—it's a real assessment.
Next, we design a customizable security system based on what we found. You'll see exactly what equipment goes where and why. Motion detectors in high-traffic areas. Door and window sensors on vulnerable entry points. Cameras covering driveways and back doors. Smart locks if you want keyless entry. We explain each component and what it does, then adjust based on your feedback and budget.
Installation happens fast. Most residential systems go in within a few hours. We mount everything securely, test each sensor and camera, and connect your system to 24/7 professional monitoring. Then we walk you through how to use it—arming and disarming, checking cameras from your phone, adjusting settings, and what happens if the alarm triggers.
After we leave, you're not on your own. You have our number for questions, system adjustments, or service calls. We respond the same day, usually within hours. Your monitoring starts immediately, and you get alerts sent straight to your phone the moment any sensor detects activity.
Your security alarm system includes professional-grade equipment designed for Houston's climate and your property's layout. You get door and window sensors that detect forced entry, motion detectors that ignore pets but catch intruders, and a control panel that's simple enough for anyone in your household to use.
Video doorbells let you see and speak to whoever's at your door from anywhere. Smart locks mean you can let in family members, contractors, or dog walkers without handing out keys. Cameras record in high definition and store footage you can review anytime. Smart lighting makes it look like someone's home even when you're traveling.
Everything connects to your smartphone. You arm or disarm your system remotely, get instant alerts when sensors trigger, and watch live camera feeds from your couch or across the country. The system integrates with devices you already own, so you're not replacing your entire smart home setup.
The monitoring service runs around the clock. When your alarm goes off, trained professionals verify the threat and contact police, fire, or medical services within seconds. You get notified immediately, but help is already on the way. Many Houston homeowners also qualify for insurance discounts once their system is active, which offsets the monthly monitoring cost significantly.
Most Houston homeowners pay between $400 and $800 for equipment and installation, then $30 to $60 per month for professional monitoring. The final price depends on how many entry points you're covering, whether you want cameras and smart devices, and the size of your property.
A basic system for a smaller home might include a control panel, five door/window sensors, one motion detector, and monitoring for around $500 upfront and $35 monthly. Larger homes with multiple entry points, cameras at front and back doors, smart locks, and video doorbells typically run closer to $1,200 upfront and $50 to $60 monthly.
We don't push you toward the most expensive option. We design systems based on your actual vulnerabilities and what you're trying to protect. Many Houston homeowners also see insurance premium reductions of 10% to 20% once their system is installed, which brings the real monthly cost down considerably. We give you transparent pricing upfront—no hidden fees or surprise charges later.
Yes, most modern security systems integrate with popular smart home platforms like Amazon Alexa, Google Home, and Apple HomeKit. You can control your alarm, cameras, and smart locks using voice commands or through the same app you use for lights and thermostats.
The integration is straightforward. Once your system is installed, we help you connect it to your existing devices during setup. You'll be able to create routines—like "Goodnight" that locks doors, arms the alarm, and turns off lights with one command. Or "Away Mode" that arms the system, adjusts your thermostat, and activates cameras when you leave.
If you don't have smart home devices yet, that's fine too. Your security system works perfectly on its own through its dedicated app. You can always add smart home integration later as you expand your setup. We design customizable alarm systems that grow with your needs rather than locking you into one ecosystem.
Most residential security alarm installations in Houston take three to five hours, and we can usually schedule you within a few days of your initial consultation. For straightforward setups—standard homes with typical entry points—we often complete everything in a single visit.
The timeline depends on your property size and system complexity. A three-bedroom home with basic coverage might take three hours. Larger properties with multiple buildings, extensive camera networks, or smart home integration across many devices can take a full day. We give you an accurate time estimate after we assess your property.
We also offer same-day service for urgent situations. If you've just experienced a break-in or security incident, we prioritize your installation and can often have a basic system up and running within hours. Once installed, your 24/7 monitoring activates immediately—you're protected the moment we finish testing your system.
When your alarm triggers, you get an instant notification on your phone and our 24/7 monitoring center receives the alert simultaneously. You have 30 to 45 seconds to disarm the system using your code or app before the monitoring team takes action.
If you don't disarm it, a monitoring professional calls your primary contact number to verify whether it's a false alarm or real emergency. If you confirm it's false, they cancel the alert—no police dispatch, no fees. If you indicate there's a real threat, or if they can't reach you, they immediately contact Houston police, fire, or medical services depending on the type of alarm.
False alarms happen, especially in the first few weeks as your household adjusts to the new system. That's why we spend time during installation teaching everyone how to arm and disarm properly. We also program pet-immune motion sensors and adjust sensitivity settings to minimize false triggers. Most Houston homeowners have zero false alarms after the first month once they're comfortable with their system.
Cameras alone won't call the police if someone breaks in while you're asleep or away. Professional monitoring means trained responders are watching your system around the clock and dispatching help within seconds of a verified threat—even if your phone is off or you're unreachable.
Here's what happens without monitoring: your alarm sounds, you get a phone notification, and you have to call 911 yourself while trying to figure out if the threat is real. If you're in a meeting, on a plane, or asleep, nothing happens. The intruder hears the alarm and usually leaves, but there's no automatic response.
With professional monitoring, the response is immediate and automatic. The monitoring center verifies the alarm, contacts authorities, and dispatches help while also trying to reach you. Houston police prioritize calls from verified monitoring services over individual homeowner calls because false alarm rates are much lower. You're also covered if there's a fire, carbon monoxide leak, or medical emergency—situations where seconds matter and you might not be able to call for help yourself.
Yes, most security alarm equipment is portable and can be reinstalled at your next property. The control panel, sensors, cameras, and smart devices belong to you—they're not leased equipment. When you move, you can take everything with you and we'll reinstall it at your new Houston-area home.
The reinstallation process is similar to the original install. We assess your new property, determine the best placement for your existing equipment, and add any additional sensors or cameras needed to cover new entry points. You'll pay for the labor and any new equipment, but you're not starting from scratch or buying an entirely new system.
If you're moving outside the Houston area or prefer to leave the system for the new homeowner, that's an option too. A professionally installed security system increases property value and can be a selling point for buyers. We can transfer the monitoring service to the new owner or help you cancel it without penalties. Either way, you're not locked into a situation that doesn't work for your life.
