How Much Does Home Security System Cost in California?
California pricing is above the national average. Updated for 2026.
Home Security System Pricing in California
In California, the average cost for home security system is $810 per system, which is 35% higher than the national average of $600. Most California residents pay between $270 and $2,025.
California has a higher cost of living than most states, which translates to higher labor rates and material costs. Urban areas within California may be even higher.
Home security systems include cameras, door/window sensors, motion detectors, a control panel, and professional monitoring. DIY systems are much cheaper than professionally installed ones.
California vs National Average
What Affects Home Security System Cost in California?
System Type
DIY (Ring/SimpliSafe): $200-$500 + $10-$25/mo. Professional (ADT/Vivint): $300-$1,500 + $30-$65/mo
Components
Basic (4 sensors + 1 camera): $200-$400. Full home (8+ sensors + 3 cameras): $500-$1,500
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💡 Tips to Save on Home Security System in California
- 1.DIY systems (Ring, SimpliSafe) are 50-70% cheaper than ADT/Vivint
- 2.Self-monitoring (no monthly fee) works if you check your phone regularly
- 3.Buy during Black Friday/Prime Day for best deals on equipment
- 4.Avoid long-term contracts — month-to-month plans offer flexibility
📈 Home Security System in California Cost Trends (2020–2024)
Prices have increased +17.7% over the last 5 years
| Year | National Avg | YoY Change |
|---|---|---|
| 2020 | $688 | — |
| 2021 | $717 | +4.2% |
| 2022 | $764 | +6.6% |
| 2023 | $785 | +2.7% |
| 2024 | $810 | +3.2% |
Based on national averages adjusted for annual inflation. Actual costs vary by location and project scope.
💬 What Did You Pay?
Real costs reported by homeowners for Home Security System in California
Recent Reports
Frequently Asked Questions
Do home security systems lower insurance rates?
Yes. Most insurers offer 5-20% discounts on homeowners insurance for monitored security systems.
Home Security System Cost in Other States
Related Cost Guides for California
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