If you're a Colorado homeowner thinking about installing a security system, you've probably wondered what it's actually going to cost. The truth is, there's no one-size-fits-all answer. Whether you live in Denver, Colorado Springs, Aurora, or Fort Collins, your security setup will depend on what you need, what you want to monitor, and which company you choose.
I've been helping homeowners in Colorado protect their properties for years, and I'm going to break down the real costs you can expect in 2025.
Let's start with the hardware. This is where most people get surprised—not by how expensive it is, but by how many options exist.
A basic DIY system with a few door and window sensors, a hub, and maybe one camera will run you between $300 and $600. This is what a lot of renters and people with smaller homes go with. You're looking at popular brands like SimpliSafe or Ring, and you're doing the installation yourself.
A mid-range system with more sensors, multiple cameras, and professional monitoring capabilities typically costs $800 to $1,500. This is what I recommend for most Denver and Colorado Springs homeowners. You get solid coverage of entry points, some interior cameras, and real monitoring from an actual person if something happens.
For a comprehensive, professionally installed system with multiple cameras, glass break sensors, motion detectors, smart locks, and the works? You're looking at $2,000 to $4,000 or more. Some Aurora and Fort Collins homes with larger properties or specific security concerns will go even higher.
Here's something important: professional installation typically adds $200 to $800 to your total equipment cost, depending on the size of your home and how complex the setup is.
Equipment is just the beginning. Most homeowners want professional monitoring—meaning someone's actually watching when your alarm goes off.
Professional 24/7 monitoring in Colorado runs between $25 and $60 per month on average. Some companies charge less if you're willing to do self-monitoring through an app (usually $10-$20/month), but honestly, that defeats the purpose for a lot of people.
The factors that affect your monthly bill include:
In Denver, Colorado Springs, and the surrounding areas, most customers pay between $35 and $50 per month for solid professional monitoring. That breaks down to roughly $420 to $600 annually.
I know I mentioned this briefly, but it deserves its own section because homeowners often get surprised by this line item.
If you go the DIY route, your installation cost is basically your time. Most modern systems are pretty straightforward to set up—we're talking an afternoon of work.
Professional installation is different. In Colorado, expect to pay $200 to $1,000 for professional installation, depending on the complexity. A small Fort Collins apartment might be on the lower end. A larger Aurora home with multiple levels and lots of entry points could be closer to the higher end.
Some companies roll this into their monitoring contracts or offer it free if you commit to a longer service period. Always ask about this before signing anything.
Many Colorado homeowners want their security system to do more than just monitor for break-ins. Smart locks, video doorbells, outdoor cameras, and home automation integration can add $300 to $2,000+ to your total cost.
A smart lock runs about $150 to $350. A quality outdoor camera is $200 to $500. Video doorbells are typically $100 to $300. If you're adding multiple cameras or getting fancy with lighting control and smart thermostats, costs climb quickly.
The good news? Most modern systems are modular. You can start with the basics and add features later.
Not always. Some companies offer month-to-month monitoring, while others require 2-3 year contracts. Contracts usually come with lower monthly rates. If you're renting or unsure about staying in Denver, Colorado Springs, Aurora, or Fort Collins long-term, ask about flexible options.
DIY is cheaper upfront (saves $200-$800) but requires you to install and maintain everything yourself. Professional installation means a technician sets it up, tests it, and shows you how to use it. Most people find the peace of mind worth the extra cost.
Absolutely. Installation fees and monthly monitoring rates often have wiggle room. Get quotes from multiple companies, be prepared to sign a longer contract if needed, and don't accept the first price they offer.
Ready to protect your Colorado home? Give us a call at (888) 457-5918 for a free quote tailored to your specific needs and location. We serve Denver, Colorado Springs, Aurora, Fort Collins, and throughout Colorado.
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