🇺🇸
Security System Prices United States
Prices exclude state and local sales tax. Standard residential installations. Professional monitoring contracts typically run 12-36 months.
Security System Prices by Service — United States
Prices exclude state and local sales tax. Standard residential installations. Professional monitoring contracts typically run 12-36 months.
| Service | From | Average | Up to |
|---|---|---|---|
| 🚨Home Security System Wireless or wired home security system with panel, sensors and siren | $400/system | $1000/system | $1800/system |
| 📹Security Camera System (4 cameras) Four-camera security camera system with NVR and installation | $1000/system | $2000/system | $3500/system |
| 🔔Video Doorbell Smart video doorbell with cloud storage subscription | $150/unit | $300/unit | $500/unit |
| 🔐Access Control System Electronic access control with card readers and mag locks | $1200/system | $2500/system | $4500/system |
| 📞Intercom System Audio or video intercom for residential or multi-unit entry | $500/system | $1200/system | $2200/system |
| 👁️Motion Sensor Installation PIR or dual-tech motion sensor supply and installation | $60/sensor | $120/sensor | $200/sensor |
| 💡Security Lighting Motion-activated LED floodlight installation per point | $120/point | $240/point | $400/point |
| 📡Professional Monitoring Professional 24/7 monitoring with police dispatch | $25/month | $40/month | $65/month |
| 🔑Smart Lock Installation Smart deadbolt with keypad or app control — supply and install | $150/lock | $350/lock | $600/lock |
| 🏗️Garage Security Upgrade Smart garage door controller with tilt sensor and alerts | $250/job | $550/job | $1000/job |
| 🏢Commercial Security System Multi-zone commercial alarm, cameras and access control | $2500/system | $6500/system | $12000/system |
| 📋Home Security Assessment Professional security evaluation with written recommendations | $75/visit | $150/visit | $250/visit |
Security system prices in United States mostly move with device count, equipment quality, monitoring, and wiring complexity. A simple alarm package costs far less than a multi-camera, access-control, or professionally monitored install with premium hardware.
Common Security Jobs in United States
Home alarm installation in United States
$400-$1,800/system
The baseline installed package for homeowners comparing core detection, keypad control and app access.
4-camera CCTV package
$1,000-$3,500/system
The most common camera benchmark, but storage quality, night vision and cable concealment still drive large price swings.
Smart lock or entry upgrade
$150-$600/lock
Often bundled with alarm or doorbell work, but retrofit door prep and lock compatibility matter more than buyers expect.
Monitoring plan
$25-$65/month
The recurring cost that can be excellent value for some households and unnecessary spend for others if the response model is unclear.
What Affects Security System Prices in United States?
Property layout and risk profile in United States
Apartments, detached homes and small commercial sites in United States do not need the same mix of cameras, sensors and access control. The right quote depends on entry points, blind spots, perimeter length and whether evidence quality or simple deterrence is the real goal.
Wired vs wireless scope
Wireless retrofits are usually cheaper, but finish-sensitive cabling, larger floorplans, concrete walls and outbuildings can quickly increase labour. A cheap starter bundle is not a bargain if coverage gaps force you to add hardware later.
Monitoring and subscription stack
Monitoring, cloud retention, cellular backup and smart-home integrations often sit outside the installed price. Those recurring layers are where many homeowners in comparative markets accidentally under-budget.
Installer quality and compliance
Accredited or better-supported installers in United States often charge more upfront, but that can be the difference between a system that insurers recognise and one that only looks good on install day.
What Is Usually Included and What Costs Extra?
| Usually included | Usually extra |
|---|---|
| Listed hardware, standard installation and initial commissioning | Concealed cable routing, wall chasing, patching or elevated-access work |
| Basic app setup and first-day user handover | Monitoring contracts, premium cloud storage and deep smart-home integration |
| Manufacturer hardware warranty | Extended labour warranty, priority support and after-hours attendance |
| Quoted sensors, cameras and recorder capacity | Additional zones, extra retention days, backup power or cellular failover |
Local Context for United States Security Quotes
Security-system pricing in United States varies by city because labour, installer accreditation norms and property types vary sharply.
Many homeowners compare a DIY hardware basket with a professionally installed system as if they are interchangeable. They are not, especially when insurer recognition, evidence quality and support matter.
The best-value system in United States is usually the one that covers genuine entry points cleanly and transparently, not the one with the longest gadget list.
DIY vs Professional Installation in United States
DIY usually suits
Renters, simple doorbell-camera installs, smaller homes and buyers who mainly want app alerts without complex cabling or insurer requirements.
Professional install usually suits
Permanent homes, larger floorplans, monitored alarms, access-control needs, weak Wi-Fi areas and any property where camera placement must produce usable evidence at night.
Where owners overspend
The most common mistake in United States is buying too many low-value devices while under-scoping recording quality, backup power and support.
How to Save Money Without Buying the Wrong System
- Force every installer to quote the same camera count, storage retention, monitoring level and warranty basis before comparing totals.
- Prioritise your highest-risk doors, side paths and garage access first. Coverage quality beats device count.
- Pre-wire during renovations or new builds wherever possible. Hidden cabling is far cheaper before walls are closed.
- Check whether your insurer actually values monitoring or accredited installation before paying a premium for features you may not need.
Security System Prices by City
Click a city for detailed local pricing and tips
Los Angeles
California · 3.9M
From $130/system
San Francisco
California · 870K
National pricing guide
San Diego
California · 1.4M
National pricing guide
San Jose
California · 1.0M
National pricing guide
New York City
New York · 8.3M
National pricing guide
Buffalo
New York · 280K
National pricing guide
Houston
Texas · 2.3M
From $110/system
Dallas
Texas · 1.3M
National pricing guide
Austin
Texas · 1.0M
National pricing guide
San Antonio
Texas · 1.5M
National pricing guide
Miami
Florida · 450K
National pricing guide
Orlando
Florida · 310K
National pricing guide
Tampa
Florida · 400K
National pricing guide
Jacksonville
Florida · 950K
National pricing guide
Chicago
Illinois · 2.7M
From $25/system
Philadelphia
Pennsylvania · 1.6M
National pricing guide
Pittsburgh
Pennsylvania · 300K
National pricing guide
Columbus
Ohio · 905K
National pricing guide
Cleveland
Ohio · 370K
National pricing guide
Atlanta
Georgia · 500K
National pricing guide
Boston
Massachusetts · 680K
National pricing guide
Seattle
Washington · 740K
National pricing guide
Phoenix
Arizona · 1.6M
National pricing guide
Denver
Colorado · 715K
National pricing guide
Browse by Region
New York
Illinois
Pennsylvania
Georgia
Massachusetts
Washington
Arizona
Colorado
Security systems in United States range from $25/system for basic options to $12000/system for comprehensive commercial systems. Prices exclude state and local sales tax. Standard residential installations. Professional monitoring contracts typically run 12-36 months.
The most common security services in United States include home security systems, security cameras, video doorbells, smart locks, motion sensors, security lighting and professional monitoring. Each has different cost, features and maintenance requirements.
A professionally monitored wireless security system with 4 cameras, video doorbell and smart locks is the most common US residential package. Cellular connectivity is preferred over Wi-Fi for reliability. Many providers offer equipment packages with monitoring contracts.
A basic home alarm installation typically takes 2-4 hours. A 4-camera CCTV system takes a full day including cabling, mounting and configuration. A comprehensive security package with alarm, cameras and smart locks takes 1-2 days. Commercial installations may require 2-5 days.
How We Get These Prices for United States
Last updated March 2026. We review United States security-system pricing when installer bundles, monitoring fees or insurer-driven compliance norms change.
Current sample size: roughly 264+ installer quotes, monitoring-plan checks and completed-job references across 4 city markets in United States.
Methodology note: we only keep these ranges live while they still reflect what a homeowner in United States pays after equipment, labour and subscription layers are priced together.
- • How We Get These Prices: WhatCosts benchmarks security-system pricing in United States using installer quotes, completed installation feedback, monitoring-plan comparisons and city-level checks.
- • We separate hardware, installation labour and recurring monitoring because those three cost layers behave differently and can make a cheap quote look more attractive than it really is.
- • Sample size varies by service type, but ranges remain live only while current installer behaviour still supports them rather than one-off promotional bundles.
Related Services
Compare prices for other home services