Here's what changes after your security alarm installation: you stop wondering if you locked the door because you can check from your phone. You stop worrying about package thieves because your video doorbell catches everything. You travel without that nagging feeling something's wrong at home.
The system works while you're living your life. Motion detectors cover the spaces that matter. Cameras record when something moves. Smart locks let you control access remotely. And if something actually happens, 24/7 monitoring means someone's responding—not just recording.
You're not buying a sticker for your yard. You're buying the ability to leave your house without running through a mental checklist of what could go wrong. That's the difference between having security alarms and actually feeling secure.
Choose the security solution that fits your needs. All plans include 24/7 professional monitoring and local Houston-area support.
We've been installing customizable security systems in the Houston area for over 15 years. We've protected more than 700 homes and businesses, and we're not going anywhere. You'll work with the same technicians who know Nassau Bay's neighborhoods, understand Gulf Coast weather challenges, and actually live in the area.
We're licensed, insured, and we've earned recognition we didn't pay for—Angie's List 2018 Super Service Award and Best of Home Advisor 2019. Those came from customers who had other options and chose us anyway.
Nassau Bay residents deal with property crime rates that put the city in the 16th percentile for safety. That's not fear-mongering—that's why you're reading this. We install systems that address real risks without overselling you equipment you don't need.
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 contact us with your security concerns. We ask about your property layout, what you want to protect, and whether you already have any equipment. No sales pitch—just questions that help us understand what you actually need.
We schedule an assessment, often same-day if you need it fast. A technician comes out, walks your property, and explains what makes sense for your situation. You'll see options for motion detectors, cameras, video doorbells, smart locks, and how they integrate with your phone. We explain costs upfront—typically around $400 for installation and $40 monthly for monitoring, though your setup might differ.
Once you approve the plan, we install everything and test it with you there. You'll know how to arm and disarm your system, check cameras remotely, and who to call if something's not working. We connect you to 24/7 professional monitoring, and you're covered. If you already have a system from another company, we can often monitor it for $17/month without replacing anything.
Your customizable alarm system includes the equipment that fits your property and the monitoring that makes it useful. Most Nassau Bay installations include door and window sensors for entry points, motion detectors for interior spaces, and at least one camera covering your most vulnerable area—usually the front door or driveway.
You get mobile app access that lets you arm or disarm remotely, check camera feeds, and receive alerts when something triggers. Smart home integration works with devices you already own. Video doorbells let you see and speak to whoever's at your door. Smart locks mean you can let someone in without hiding keys under the mat.
The monitoring service runs around the clock. If your alarm goes off, a real person verifies the alert and contacts you, then dispatches help if needed. You're not locked into multi-year contracts like you would be with national companies—we offer month-to-month monitoring because we'd rather keep you happy than trap you legally.
Nassau Bay's median home values and the fact that 29% of households here earn over $150,000 means you're protecting significant investments. Our systems are built for Gulf Coast conditions—heat, humidity, and hurricane weather—because equipment that fails when you need it most isn't security.
We offer same-day installation if you call early enough and we have availability. Most installations take 3-4 hours depending on how many devices you're adding and whether we're working with existing wiring or going fully wireless.
For a standard home setup with door sensors, motion detectors, a control panel, and a couple cameras, you're looking at a half-day appointment. Larger properties or more complex customizable security systems take longer, but we'll give you an accurate time estimate after the initial assessment.
If same-day doesn't work for your schedule, we'll book you within the week. We're local to the Houston area, so we're not coordinating installs from three states away. You get a real installation window, not a four-hour range where you're stuck waiting.
Yes, in most cases. If you've got equipment from ADT, Vivint, or another provider and you're tired of their monitoring fees or contract terms, we can often take over monitoring for $17 per month. We'll need to assess your existing system to make sure it's compatible, but most modern panels work with our monitoring service.
This saves you from ripping out equipment that's already installed and paying for a completely new system. You keep your sensors, cameras, and panel—we just connect it to our 24/7 monitoring center instead.
The catch is if your equipment is really outdated or proprietary to a specific company's network. In those cases, we'll explain what would need upgrading and give you options that make financial sense. We're not going to sell you a full replacement if monitoring your current setup works fine.
Our 24/7 monitoring center gets the alert immediately. A live person—not an automated system—will try to contact you using the phone numbers you provided during setup. They'll ask for your verbal password to verify whether it's a false alarm or a real emergency.
If they can't reach you, or if you confirm it's a real problem, they'll dispatch police or emergency services to your Nassau Bay address. You'll get notifications on your phone through the mobile app, and you can check your cameras remotely to see what triggered the alarm.
If it's a false alarm—maybe you forgot to disarm before opening a door—you just give them your password and they'll cancel the dispatch. No hassle, no fees for false alarms in most cases. The whole point of professional monitoring is that someone's always paying attention, even when you're on vacation or can't get to your phone.
No. We offer month-to-month monitoring without locking you into multi-year contracts. You can cancel anytime if you're not satisfied, though we don't expect you'll want to once you see how the service works.
Most national companies require 3-5 year contracts with expensive early termination fees because that's how they recoup installation costs they subsidize upfront. We don't play that game. You pay a fair price for installation, and you pay monthly for monitoring as long as you want the service.
This approach works because we're local and we keep customers through good service, not legal obligations. If you move out of the area or your situation changes, you're not stuck paying penalties to get out of a contract. It's straightforward—the way security alarm services should be.
Most likely, yes. Our customizable security systems integrate with popular smart home platforms including Alexa, Google Home, and Apple HomeKit. You can control your security through voice commands, set up automation routines, and link your alarm system with smart lights, thermostats, and locks.
For example, you can program your system to automatically lock doors and arm the alarm when you say "goodnight," or have lights turn on if motion is detected outside. If you've already invested in smart home technology, our systems work with what you have rather than forcing you into a closed ecosystem.
During the installation assessment, tell us what devices you're currently using and we'll confirm compatibility. The goal is making your security system part of your existing setup, not replacing everything you've already bought. Integration happens during installation, and we'll test it before we leave so you know it works.
You get local technicians who show up fast and actually answer their phones. When you call us, you're talking to someone in the Houston area who knows your neighborhood and can be at your property the same day if needed. National companies route you through call centers where representatives read scripts and schedule technicians who might be covering three counties.
We've been serving the Houston area for over 15 years and we've protected over 700 properties. Our reputation is local, which means we can't hide behind corporate policies when something goes wrong. You'll deal with the same people for installation, service calls, and questions—not a different person every time.
The other major difference is flexibility. No long-term contracts, no pressure to buy equipment you don't need, and straightforward pricing. We're not trying to upsell you into a smart home package when all you wanted was basic security alarm installation. You get what makes sense for your property and your budget, installed by people who'll still be here next year when you need support.
