The 4 Main Costs to Understand
A monitored home security quote usually combines equipment, installation, monthly monitoring, and agreement terms. Looking at only one number can be misleading.
| Cost Area | What It Means | What to Confirm |
|---|---|---|
| Equipment | Sensors, smart panel, cameras, doorbell camera, smart locks, smoke/CO devices, or other safety equipment. | Which devices are included, optional, or part of a promotion. |
| Professional installation | Technician setup, placement, testing, and a walkthrough of how to use the system and app. | Installation charge, appointment availability, and whether your ZIP is serviceable. |
| Monthly monitoring | 24/7 professional monitoring for eligible alarm events under the selected monitoring plan. | Monthly monitoring price, included services, and monitoring agreement terms. |
| Agreement terms | Required monitoring agreement, payment terms, early termination rules, and other conditions. | Agreement length, eligibility, local permit requirements, and final provider-approved terms. |
Why Home Security Prices Vary
Two homes in the same city can need very different security setups. That is why the quote process matters.
Home layout
More doors, windows, garages, and ground-floor access points can change the equipment needed.
Camera needs
Indoor cameras, outdoor cameras, video doorbells, and Wi-Fi coverage can affect the final setup.
Smart-home devices
Smart locks, thermostats, lights, and automation features may be optional or package-specific.
ZIP availability
Installation options, serviceability, local permits, and provider review can vary by location.
Some homes only need entry sensors, motion detection, a control panel, and monitoring. Others need cameras, smart locks, garage coverage, smoke/CO monitoring, or extra sensors for a larger layout. A quote helps confirm what actually fits your home instead of forcing you to guess.
What Does Monthly Monitoring Pay For?
Monthly monitoring is one of the biggest differences between a professionally monitored system and a self-monitored DIY setup.
Self-monitoring usually means the homeowner receives alerts and decides what to do next. Professional monitoring means a monitoring center can respond to eligible alarm events according to the monitoring plan and applicable terms.
Current offer language on this site references 24/7 ADT monitoring starting at $49.99 per month with a required monitoring agreement for qualifying customers. Final pricing, services, taxes, fees, equipment, eligibility, and agreement terms are confirmed through provider review.
Self-monitoring
You may receive app alerts and decide whether to call emergency contacts or local authorities yourself. This can reduce monthly cost, but the response burden stays with you.
Professional monitoring
A monitoring center can respond to eligible alarm events under the selected monitoring plan. This is why professional monitoring is usually priced as a monthly service.
Professional Installation vs DIY Setup
Installation cost is not only about labor. It is also about correct placement, testing, and making sure the system fits the home.
DIY setup may cost less upfront, but the homeowner is responsible for sensor placement, camera positioning, Wi-Fi checks, testing, troubleshooting, and app setup. Professional installation can reduce guesswork because a technician can place, install, test, and explain the system before leaving.
Current offer language references a $99-$299 customer installation charge. Installation availability, appointment timing, equipment, and final pricing are subject to ZIP code, provider review, eligibility, and applicable agreements.
What Your Quote Can Confirm
- Whether professional installation is available in your ZIP code.
- Which equipment options fit your home layout.
- Monthly monitoring price and included services.
- Agreement length, early termination rules, and other terms.
- Promotion eligibility and any local permit requirements.
- Next steps if you decide to move forward.
Comparing Costs in Texas?
Houston and Dallas pages stay live and strong. This cost guide supports those city pages by answering the pricing questions buyers usually ask before requesting a quote.
Houston, TX Home Security
Review ADT-monitored home security options for Houston-area homes, subject to ZIP availability and provider review.
Visit Houston pageDallas, TX Home Security
Review ADT-monitored home security options for Dallas-area homes, including professional installation where available.
Visit Dallas pageHome Security Cost FAQs
Check Your Home Security Options
Request a free* quote through SafeStreets, an ADT Authorized Provider. A representative may follow up to confirm availability, eligibility, pricing, equipment, installation options, and monitoring terms for your property.
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