What is the Average Cost of Installing a Home Security System?
When it comes to protecting your home and family, investing in a security system is one of the smartest decisions you can make. But one of the first questions homeowners ask is: “How much does it cost to install a home security system?”
The truth is, costs can vary widely depending on the size of your home, complexity of running wires, the type of equipment you choose, and whether you go with a professionally installed or DIY option. Below, we break down the average costs so you can plan with confidence.
Average Cost of Home Security Systems
On average, the installation of a home security system ranges from $600 to $2,500, depending on the features and level of protection. Here’s a closer look at what goes into that price:
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Basic Security Packages – $600 to $750
Includes a control panel, a few door/window sensors, and a motion detector with mobile app control. Perfect for small homes or apartments. The brand of the panels often play a major role in prices as well. For example IQ PowerG Panels vs 2Gig Edge Panels. -
Mid-Range Systems – $900 to $2,000
Adds features like smart cameras, glass break sensors, smart locks, and mobile app control. -
Advanced Smart Home Security – $2,000 and up
Includes full coverage with multiple cameras (indoor/outdoor), video doorbells, environmental sensors (smoke, carbon monoxide, flood), smart lighting, and full smart home integration.
Factors That Influence the Cost
Several factors will determine the total price of your home security system:
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Size of Your Home – Larger homes or those with more door, and windows will require more sensors and equipment, significantly increasing the total cost. Wired systems, which require running cables through walls, are more expensive to install than wireless options.
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Type of Equipment – Smart devices, HD cameras, and automation features add to the cost.
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Professional vs. DIY – Professional installation ensures everything is wired and programmed correctly, while DIY options may lower initial costs but can be less reliable.
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Monitoring Services – Most systems require monthly monitoring, typically ranging from $34.99 to $44.99 per month depending on features like video verification and 24/7 emergency dispatch.
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Wired vs. Wireless – Wireless systems are faster to install and often less invasive, while wired systems may require more labor. Although wireless is appealing it still requires access to power to ensure the cameras stay online 24/7.
Why Professional Installation is Worth It
While DIY kits may seem appealing, professional installation ensures that:
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Every sensor is properly placed for maximum coverage.
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Equipment is tested and configured to work seamlessly.
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Your system is connected to 24/7 monitoring for faster emergency response.
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You avoid costly mistakes or blind spots in your security coverage.
Get the Right Security System for Your Home
At St. Louis Alarm Company, we specialize in designing and installing custom security systems tailored to your home and budget. Whether you need a simple alarm setup or a fully integrated smart home security solution, we’ll guide you through the options and provide a clear, upfront estimate.
👉 Call us today at 636-942-5276 or visit www.stlalarmco.com to request your free security consultation.
