Home Security System Insurance Discount Calculator
How Security Systems Reduce Insurance Costs
Home security systems reduce the risk of theft, burglary, and some types of property damage — and insurers reward that reduced risk with premium discounts. Basic local alarms earn the smallest discounts (around 5%), while professionally monitored systems that alert police and fire services earn 10% or more. Smart home systems with water leak detection, smoke alarms, and 24/7 monitoring can earn up to 15% in discounts. The combined insurance savings and security benefits often make professionally monitored systems cost-neutral or better over a few years.
Frequently Asked Questions
What types of security systems qualify for insurance discounts?
Most insurers offer discounts for burglar alarms, fire alarms, smoke detectors, carbon monoxide detectors, and professionally monitored security systems. Smart home integrations may qualify for higher discounts.
Do I need to notify my insurer when I install a security system?
Yes. Contact your insurer or agent to report the installation and request the applicable discount. You may need to provide documentation such as a monitoring certificate or installation receipt.
What is the difference between monitored and unmonitored alarm systems?
Monitored systems alert a central station that contacts emergency services on your behalf — providing a faster response even when you're unreachable. Unmonitored systems only make noise locally and earn smaller discounts.
Can smart home devices like water sensors earn discounts?
Yes. Water leak sensors, smart smoke detectors, and connected security cameras are increasingly recognized by insurers as risk-reducing devices eligible for premium discounts.
Does a dog count as a security system?
No — and interestingly, dogs can actually increase your liability risk and premium. A dog bite claim can cost tens of thousands of dollars and may cause non-renewal of your policy.
Results are estimates based on typical industry discount ranges. Actual discounts vary by insurer, state, and security system specifications. Consult a licensed insurance professional for accurate quotes.