Home security is worth the investment, but how much should you budget?
A basic DIY setup can be cheap, while a full-service system with professional monitoring costs more each month. The right choice depends on your needs.
We’ll break down alarm system costs in 2025—what you’ll pay upfront, what to expect in monthly fees, and which features are worth it.
Key Notes
- Alarm system costs range from $100 DIY kits to $1,500+ for pro-installed setups.
- Monthly monitoring fees vary from free to $60, depending on service level.
- Extra fees like activation, battery replacements, and cloud storage can add up.
- Home security systems may lower insurance premiums and reduce burglary risks.
Breakdown of Alarm System Costs in 2025
Equipment Costs
Alarm system equipment prices vary by brand, feature set, and whether you purchase à la carte or as part of a bundle.
Here’s what you can expect:
| Equipment Type | Average Cost |
|---|---|
| Basic alarm system kit (sensors, control panel, siren) | $100 - $500 |
| Motion detectors | $20 - $100 each |
| Glass break sensors | $30 - $150 each |
| Security cameras (indoor/outdoor) | $50 - $300 each |
| Smart locks | $100 - $300 |
| Smoke and carbon monoxide detectors | $30 - $200 each |
| Smart home integration (e.g., thermostats, lighting) | $50 - $250 |
Some brands offer financing options, spreading the cost over several months rather than paying upfront.
Installation Fees
If you choose professional installation, here’s what you might pay:
| Installation Type | Estimated Cost |
|---|---|
| Standard system setup (basic sensors, control panel) | $100 - $300 |
| Full-home security setup (including cameras and smart locks) | $300 - $600 |
| Hardwired alarm systems | $500 - $1,500 |
Some companies waive installation fees if you sign a long-term contract. Be sure to ask before making a commitment.
Monthly Monitoring Costs
Professional monitoring fees range based on service level:
| Monitoring Type | Monthly Cost |
|---|---|
| Standard system setup (basic sensors, control panel) | Free - $10 |
| Basic professional monitoring | $10 - $30 |
| Premium monitoring with video verification | $30 - $60 |
Some services also charge activation fees (typically $50-$150), so factor that into your budget.
Comparing Alarm System Costs by Brand
Budget-Friendly Options
If you want a reliable system without a high price tag, these brands offer affordable solutions:
- Wyze – Starter kits under $100 with optional monitoring.
- Ring – DIY systems starting at $200, with monitoring for $20/month.
- SimpliSafe – Basic kits from $250, with professional monitoring at $18/month.
Mid-Range Security Systems
For a balance of affordability and features, consider:
- Abode – Customizable packages from $300, with flexible monitoring plans.
- Frontpoint – Starts at $400, with monitoring at $49/month.
- Cove – Equipment from $300, with monitoring for $25/month.
Premium Home Security Systems
If you want a fully integrated system with professional installation, these brands deliver top-tier security:
- ADT – Equipment costs vary; monitoring starts at $45/month.
- Vivint – Smart home security packages from $600, with monitoring at $40+/month.
- Brinks – Systems from $500, with professional monitoring starting at $39/month.
Hidden Costs to Watch For
Before choosing an alarm system, check for additional fees that might impact your total cost:
- Activation fees – Some providers charge a one-time setup fee.
- Cancellation fees – If you sign a contract, breaking it early may result in penalties.
- Battery replacements – Wireless systems require occasional battery swaps.
- Cloud storage fees – Security cameras may charge extra for video storage.
Reading the fine print can help you avoid unexpected charges.
Factors Influencing Alarm System Costs
Alarm system costs vary widely depending on the level of protection and features you need.
Here’s what affects the price the most:
Equipment Type and Quality
The more advanced the system, the higher the cost.
Basic alarm kits typically include door and window sensors, a control panel, and a siren. More expensive options may feature:
- Motion detectors with pet-friendly settings
- Glass break sensors
- Smart locks and cameras
- Smoke, carbon monoxide, and flood sensors
- Integration with smart home devices
Expect to pay anywhere from $100 to $500 for a basic package, while high-end systems can cost $1,000 or more depending on the brand and included accessories.
Installation Method
How you set up your alarm system also affects the total cost.
- DIY installation is often free since most modern systems are designed for easy setup. Brands like Ring, SimpliSafe, and Wyze provide wireless options with step-by-step guides.
- Professional installation costs between $100 and $600, depending on the complexity of the system. Some companies, like ADT or Vivint, require professional setup as part of their service.
If you prefer a hands-off approach or have a larger property, professional installation may be worth the added expense.
Monitoring Services
Monitoring is one of the biggest cost factors for alarm systems. You’ll need to decide between self-monitoring and professional monitoring.
- Self-monitoring allows you to receive alerts on your phone, but it’s up to you to contact emergency services if needed. Most DIY security systems offer this as a free option.
- Professional monitoring connects your system to a 24/7 response center. If an alarm is triggered, the monitoring service contacts the police, fire department, or medical personnel. This typically costs $10 to $60 per month.
Some companies offer discounts for annual payments, and bundling security with internet or home automation services can sometimes lower the monthly fee.
Is An Alarm System Worth The Cost?
For most homeowners, the answer is yes. A well-installed alarm system reduces the risk of break-ins, lowers insurance premiums, and provides 24/7 security.
- Homes with alarm systems are three times less likely to be targeted by burglars.
- Many insurance companies offer discounts of 5-15% for monitored security systems.
- The average loss from a home burglary is $2,800, making prevention a smart investment.
If security is a priority, the cost of an alarm system is a small price to pay for protection.
Not Sure What An Alarm System Should Cost?
Frequently Asked Questions
Do security systems increase home value?
Yes, a professionally installed security system can make a home more appealing to buyers and may slightly increase resale value.
Are there tax benefits for installing a home security system?
If you use a home office, you may be able to deduct part of your security system costs as a business expense. Check with a tax professional.
Can I use my existing security system with a new provider?
Some systems are locked to specific companies, while others can be reprogrammed. Compatibility depends on the brand and technology.
How much does it cost to move a security system to a new home?
Relocating a system can cost anywhere from $100 to $500, depending on whether it’s wired or wireless. Some companies offer free relocation for long-term customers.
What happens if I stop paying for professional monitoring?
Most systems will still function locally, but emergency response services won’t be notified automatically if an alarm is triggered.
Are there any hidden costs with “free” alarm systems?
Yes, companies offering free systems often require long-term contracts with high monthly monitoring fees, making them more expensive over time.
Conclusion
The cost of an alarm system in 2025 depends on the equipment, installation, and monitoring plan you choose.
A basic DIY setup is affordable, while professionally installed systems with 24/7 monitoring offer higher security but come at a higher price. Monthly fees, additional features, and hidden costs can also impact your budget.
Not sure which option is right for you?
We can help. Schedule a free consultation today and we’ll guide you through the best security system for your needs.