Home Security Systems: What Amount Is Normal?

Updated October 2026 · by WhatAmount
Short answer: DIY systems typically cost about $100 to $600 in equipment, plus $0 to $30 per month for monitoring. Professionally installed systems often add installation fees and $20 to $60 per month.

Typical home security costs

ItemTypical cost
DIY starter kit$100 - $300
DIY larger kit with cameras$300 - $600+
Professional installation$0 - $200+ (sometimes bundled)
Self-monitoring$0 - $10 per month
Professional monitoring$10 - $60 per month

Contracts to watch

Some professionally installed systems require a multi-year monitoring contract with early cancellation fees. Read the term length and cancellation policy before signing.

DIY vs professional

DIY is cheaper and flexible, and fine for most apartments and small homes. Professional install makes sense if you want everything handled for you and do not mind a contract.

Check your insurance

Some home insurers discount premiums for monitored systems. Ask yours, since that can offset part of the monitoring fee.

Disclosure: some links on this site may be affiliate links, meaning I may earn a commission if you buy through them, at no extra cost to you. See the full disclosure. Prices are typical ranges as of October 2026 and change often, so confirm current pricing with the provider before buying.