Home Security System Cost Calculator: State-by-State Cost Guide (2026)
Home Security System Cost Estimate
Enter your zip code for state-specific pricing.
How it works
Get your estimate
Enter your details above for an instant cost range based on your state.
Compare providers
Use your estimate to evaluate quotes and coverage options side by side.
Enroll or purchase
Choose the provider that fits your budget and needs.
Your estimate at a glance
Looking for accurate home security system cost estimates? Enter your zip code above to get instant pricing based on your location and coverage preferences.
Nationally, home security system costs range from $120 to $480, with a typical cost of $300. Costs vary significantly from state to state due to differences in local market conditions and regional pricing.
National Home Security System Cost Overview
Low End
$120
Mid Range
$300
High End
$480
Home Security System Costs by State
Costs vary widely across the United States. States with higher costs of living and different regulatory environments tend to have higher costs.
5 Most Affordable States
5 Most Expensive States
What Drives Home Security System Costs?
Several factors affect home security system costs. Understanding these helps you compare options and find the best value.
Location
Your state and local market affect regional pricing and availability.
Home Security System Cost Calculator by State
Select your state to get a detailed cost estimate with local rates:
| State | Low | Mid | High |
|---|---|---|---|
| Alabama | $120 | $300 | $480 |
| Alaska | $120 | $300 | $480 |
| Arizona | $120 | $300 | $480 |
| Arkansas | $120 | $300 | $480 |
| California | $120 | $300 | $480 |
| Colorado | $120 | $300 | $480 |
| Connecticut | $120 | $300 | $480 |
| Delaware | $120 | $300 | $480 |
| District of Columbia | $120 | $300 | $480 |
| Florida | $120 | $300 | $480 |
| Georgia | $120 | $300 | $480 |
| Hawaii | $120 | $300 | $480 |
| Idaho | $120 | $300 | $480 |
| Illinois | $120 | $300 | $480 |
| Indiana | $120 | $300 | $480 |
| Iowa | $120 | $300 | $480 |
| Kansas | $120 | $300 | $480 |
| Kentucky | $120 | $300 | $480 |
| Louisiana | $120 | $300 | $480 |
| Maine | $120 | $300 | $480 |
| Maryland | $120 | $300 | $480 |
| Massachusetts | $120 | $300 | $480 |
| Michigan | $120 | $300 | $480 |
| Minnesota | $120 | $300 | $480 |
| Mississippi | $120 | $300 | $480 |
| Missouri | $120 | $300 | $480 |
| Montana | $120 | $300 | $480 |
| Nebraska | $120 | $300 | $480 |
| Nevada | $120 | $300 | $480 |
| New Hampshire | $120 | $300 | $480 |
| New Jersey | $120 | $300 | $480 |
| New Mexico | $120 | $300 | $480 |
| New York | $120 | $300 | $480 |
| North Carolina | $120 | $300 | $480 |
| North Dakota | $120 | $300 | $480 |
| Ohio | $120 | $300 | $480 |
| Oklahoma | $120 | $300 | $480 |
| Oregon | $120 | $300 | $480 |
| Pennsylvania | $120 | $300 | $480 |
| Rhode Island | $120 | $300 | $480 |
| South Carolina | $120 | $300 | $480 |
| South Dakota | $120 | $300 | $480 |
| Tennessee | $120 | $300 | $480 |
| Texas | $120 | $300 | $480 |
| Utah | $120 | $300 | $480 |
| Vermont | $120 | $300 | $480 |
| Virginia | $120 | $300 | $480 |
| Washington | $120 | $300 | $480 |
| West Virginia | $120 | $300 | $480 |
| Wisconsin | $120 | $300 | $480 |
| Wyoming | $120 | $300 | $480 |
Frequently Asked Questions
How much does home security monitoring cost in the United States?
What is the cheapest home security monitoring option?
How much does professional 24/7 home security monitoring cost?
How this estimate was built
Data sources: Industry surveys, state regulatory data, and provider pricing
Formula: State-level pricing from survey data ± Range
Granularity: State-level averages; metro areas may vary 20–30%
Last updated: April 2026
Estimates are for budgeting purposes. Actual costs depend on provider, coverage level, and local market conditions. See our full methodology for details. Report an error.
Get personalized quotes
Use your estimate as a baseline to compare providers in your area. Quotes are optional. Your estimate above is yours to keep.
Get your estimate by email
We'll send your full cost breakdown, plus tips to compare quotes.
More Cost Calculators
Exploring other costs? Our other free calculators use the same state-specific pricing data:
Your estimate is ready
Get Free Quotes