Ever wonder if that security system you're considering is actually protecting what matters most? Or if those fancy features you're paying for are just expensive digital paperweights? After having five different security systems professionally installed in the same house (yes, my neighbors think I'm paranoid), I've got some eye-opening insights to share.
Centennial consistently ranks as one of Colorado's most livable suburbs with its gorgeous mountain views and excellent schools. But even in this slice of suburban paradise, security remains a concern.
While Centennial enjoys crime rates significantly below national averages (property crime is 10% lower than average, and violent crime is a whopping 67% lower than the national average, earning the city a crime grade of 9), no community is completely immune to security issues.
Having tested multiple security systems in our Centennial test home throughout 2024, I'm ready to cut through the marketing hype and give you the unfiltered truth about what actually works to keep your home safe in 2025.
After countless installations and late-night false alarms (sorry again, neighbors), I've learned that the most expensive system isn't always the most reliable. What matters is finding that sweet spot where value meets dependability.
The core components that actually protect your home—door/window sensors, motion detectors, and monitoring services—haven't fundamentally changed in decades. What has changed is their reliability and integration capabilities.
Here's what surprised me during my testing: the security features homeowners use most aren't always the ones that prevent break-ins. They're the ones that make daily life more convenient.
Video doorbells and garage control consistently rank as the most-used features across all systems. Being able to see who's at your door while you're cooking dinner or opening your garage remotely when your hands are full of groceries—these seemingly small conveniences become indispensable.
Both ADT (through their Google Nest partnership) and Vivint excel in these quality-of-life integrations. Their doorbell cameras offer crystal-clear video even in low light, and their garage door controls are remarkably reliable.
A comprehensive security system isn't just about deterring intruders—it's about protecting against all threats to your home. Modern systems now integrate smoke, carbon monoxide, and water leak detection, potentially saving you from disasters far more common than break-ins.
Fire safety, in particular, shouldn't be overlooked. A monitored fire alarm can dispatch emergency services even when you're away, potentially saving your home and irreplaceable belongings.
The security landscape has evolved dramatically in 2025. AI-powered cameras can now distinguish between people, pets, and vehicles with remarkable accuracy, virtually eliminating false alerts. Voice control has become seamlessly integrated, allowing you to arm your system or check camera feeds with simple commands.
But here's what hasn't changed: the fundamental principles of perimeter security. Professional installers still know to place sensors at all ground-level entry points, position motion detectors to cover approach paths rather than high-traffic areas, and ensure tamper protection for critical components.
The best systems now combine these timeless security principles with modern conveniences like:
ADT operates six redundant monitoring centers across the US, ensuring your alarm signals never go unnoticed due to a single point of failure. Their monitoring specialists undergo rigorous training and certification, following strict protocols for every type of alert.
SafeStreets is an ADT authorized dealer, which means they sell and install ADT equipment and services but operate as an independent business. Your contract is ultimately with ADT for monitoring, while SafeStreets handles installation and local service.
Vivint takes a different approach with their direct sales model. When you purchase a Vivint system, you're dealing directly with the company for everything from sales to installation to monitoring. This vertical integration allows for a more consistent experience but sometimes at a premium price point.
Their smart home integration is where Vivint truly shines, offering seamless control of security, thermostats, lighting, and entertainment through a single interface.
Here's an industry secret: many local security companies use the same central monitoring services. Alarm.com provides the technology backbone for numerous local dealers nationwide, while ADT's monitoring centers serve both their direct customers and those of authorized dealers.
This means the actual emergency response you receive may be identical whether you choose a national brand or local provider—the difference often comes down to installation quality and customer service.
As someone who's technically inclined (I build my own computers), I initially thought DIY security would be a breeze. I was wrong.
Professional installers bring expertise that goes far beyond connecting wires:
Common DIY mistakes I've seen (and made) include placing motion sensors where sunlight creates false alarms, mounting cameras where they're easily disabled, and failing to secure the system's control panel.
When it comes to your family's safety, this isn't the place to cut corners or learn by trial and error.
Whether you're among the 81.9% of Centennial residents who rent or a homeowner, security matters. For renters, wireless systems from providers like SimpliSafe offer protection without permanent modifications. Homeowners benefit from the comprehensive coverage and home automation that companies like SafeStreets and Vivint provide.
While local companies may offer competitive pricing and hometown service, the stability, consistency, and technological edge provided by established national installers like SafeStreets and Vivint typically justify their slightly higher cost. Their extensive testing processes, regular updates, and dedicated support infrastructure provide peace of mind that's difficult to quantify but impossible to replace.
Don't leave your family's safety to chance or compromise on installation quality. The few hundred dollars you might save with a budget provider or DIY approach could cost you dearly if your system fails when you need it most. Invest in professional installation from a reputable provider—it's an investment in genuine peace of mind.
Centennial has a population of 111,331 and is located in Arapahoe County. According to recent ACS data from the U.S. Census Bureau, the median household income is $109,767. Median home value is $458,377, and the median rent is $1,728/month. With a median age of 41.3 years old, 58.9% of residents over the age of 24 have at least some college education, with 55.1% having an income over $100,000. 59.2% of households are married.
According to the 2020 Decennial Census, the racial breakdown was as follows:
Home security is more than just cameras that capture bad actors committing crimes. Smart home features such as automated lighting are underrated features that can prevent thefts before they happen.
Professional monitoring is a must, and the choice generally comes down to a balance between the latest technology, overall price, and the service you receive for installation and on-going maintenance.
Our pick for the best home security system is ADT, with its exceptional reputation for customer satisfaction and professional installation, followed closely by Vivint which while slightly more expensive, has the most advanced security technology for your home.
SimpliSafe is our home security system recommendation for renters with its great balance of features and value, while offering minimal installation effort and reasonably priced professional monitoring.
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