What a home security system costs in Dallas, and what actually moves the price

The straight answer on price

A home security system has two costs: the one-time cost of equipment and installation, and the ongoing cost of monitoring. The first depends almost entirely on your house: how many doors and windows need sensors, how many cameras you want and how hard it is to run cable to them, and which extra detectors you add for fire, carbon monoxide or water. The second depends on what level of monitoring and video service you keep. That is why we at Foresight Security quote after a site visit instead of publishing a price list.

I know that answer can sound like a dodge, so this guide does the opposite. It walks through every factor that moves the price, in the order it usually matters, so you can estimate where your house falls, spot padding in a quote, and compare two companies on equal terms before anyone comes out.

Entry points set the base of the system

Every monitored alarm starts with the doors and windows. Each exterior door normally gets a contact sensor, and the question becomes how many windows also need one. A single-story ranch with a front door, a back door, a garage entry and a handful of windows needs far fewer devices than a two-story house with a wall of rear glass, French doors to a patio and a detached garage.

You do not always need a sensor on every window. Interior motion detection can cover a room with several windows, and glass break detection can protect a large pane without a contact on each sash. A good design uses the cheapest device that actually covers the risk. When a quote lists a sensor on every opening in the house, ask why; when it lists almost none, ask how the back of the house is protected.

This is also the part of the quote where size matters less than layout. A large house with few hidden entries can need fewer devices than a smaller house surrounded by tall fences and dense landscaping, because what counts is how many ways in a burglar could use without being seen.

• Exterior doors, including the door from the garage into the house
• Ground-floor windows hidden from the street by fences or landscaping
• Large glass areas where glass break detection may be smarter than contacts
• Interior motion coverage for hallways and main living areas
• Keypads, usually one at the main entry and sometimes a second at the garage or primary bedroom

Cameras are usually the biggest swing

Cameras are our specialty, and they are where two quotes for the same house can differ the most. The count matters, but the installation matters more. We install wired HD cameras, which do not depend on your Wi-Fi speed for picture quality, and the labor depends on where the cable has to go. One customer's review describes a two-story house where our technicians had to run cables through the attic; that kind of job takes more time than a single-story home with an easy attic.

Placement drives the count. Most houses need coverage of the front approach and door, the driveway, the back door and yard, and any side gate. A business adds registers, back rooms and rear exits. Camera type matters too: a fixed camera watches one area, a dome camera covers a wide space, and a PTZ camera can pan, tilt and zoom. Recording and storage add to the ongoing side, especially when video is hosted in the cloud and viewable from the app.

A useful exercise before any visit is to stand at each corner of the house and ask what you would want to see on a recording if something happened there. If the answer is a face, the camera has to be close and at the right height. If the answer is a car pulling in, a wider view of the driveway works. Knowing what each camera is for keeps you from paying for cameras that watch nothing important.

Extra protection beyond burglary

A system can do more than catch an intruder, and each addition is a device on the quote. Smoke and heat detectors tied to the monitored panel let the central station dispatch the fire department when nobody is home. Carbon monoxide detection is worth serious thought; the CDC describes carbon monoxide as an odorless, colorless gas and recommends detectors near every sleeping area. Flood and temperature sensors can send a text alert when water appears or a room gets cold enough to freeze a pipe.

On the convenience side, video doorbells, smart locks, garage door control and smart thermostats can all run on the same app as the alarm. None of these are required. They are worth paying for when they solve a real problem in your household, such as a kid who forgets keys, packages left on the porch or a vacation home that needs watching.

Why a small business quote looks different

If you are pricing a system for a shop, restaurant or office rather than a house, a few more factors come in. Access control on doors adds readers and door hardware, and the price grows with the number of doors and how the doors are built. Cameras for a business usually cover more areas: the sales floor, registers, back rooms, stockrooms and rear exits, and sometimes a PTZ camera on a parking lot. Multiple locations viewed in one dashboard add cameras and recording at each site.

Business features such as open and close reports, alerts when someone enters an office after hours, auto-arming when the last person forgets, and crash-and-smash detection mostly live in the monitoring service rather than in extra hardware. Smart thermostats with business-hours schedules can be added for energy management. For most small commercial accounts in the Dallas area, the camera layout and the number of controlled doors are what move the number, so walk the space with whoever is quoting and point out the areas where money, inventory or people are at risk.

Monitoring is the cost that keeps the system meaningful

Equipment without monitoring is a loud noise and a phone notification. Monitoring is what turns an alarm into a response: a central station staffed around the clock receives the signal, tries to reach you, and dispatches police, fire or medical help. Our systems report over a built-in cellular connection, so they keep working if the power goes out or a phone line is cut. That costs more than a system that depends on your home internet, and it is worth it.

Monitoring plans differ by what they include. Burglary only is the base. Fire and carbon monoxide monitoring, video storage, app control and smart home features each change the monthly number. If you are unsure whether you need full monitoring, our comparison of professional monitoring and self-monitoring walks through who answers in each case.

Comparing two quotes without getting fooled

The most common trap is a low or free equipment price tied to a long, expensive monitoring contract. The FTC has warned consumers about sellers who use offers of free equipment to get a signature on a long-term monitoring agreement. Add the equipment, installation and monitoring together over the number of years you plan to keep the system. That total is the real price.

Then compare what each quote actually includes. Make sure both cover the same number of entry points and cameras, the same camera type and storage, the same detectors and the same monitoring level. Ask who owns the equipment, who services it and what changes cost later. Our guide to questions to ask an alarm company before you sign has the full list.

• Total cost over the years you plan to keep it, not just the install price
• Same device count, camera count and camera type on both quotes
• Communication path: cellular, internet or phone line
• Contract length, renewal terms and what happens if you move
• Who installs, who services, and who you call when something breaks

Ways to spend less without weakening the system

Start with the basics that cost little. Solid deadbolts, secondary locks on sliding doors and good lighting make every sensor and camera more effective, and we cover them in the guide we wrote after a break-in on your street. Then prioritize. Cover the entries burglars actually use first, usually the back and side of the house, and add cameras to the approaches that matter most. You can add devices later; a well-designed system expands easily.

Ask your insurance agent about a discount. The Texas Department of Insurance lists a monitored burglar or fire alarm system among the discounts homeowners should ask about, and some insurers effectively require one. Finally, ask about current promotions. Our website currently advertises a discount on professional installation, and offers like that change, so ask what applies when you call.

What to have ready when you ask for a quote

You will get a more accurate number faster if you know a few things before the visit. Count your exterior doors and the ground-floor windows you worry about. Decide which areas you want to see on camera. Think about whether you want fire, carbon monoxide or water monitoring, and whether anyone in the house needs simple controls. If there is old equipment on the walls, note the brand on the keypad. If you are replacing an older system, tell us what is there, because what we find on the walls and in the attic affects the plan.

Then call or fill out the form, and we schedule a visit to your home anywhere in our Dallas-Fort Worth service area. We walk the property with you, recommend a design, and give you a written quote that separates equipment, installation and monitoring. If you go ahead, we schedule installation, our licensed technicians set everything up and train you on the app and keypad, and monitoring starts the same day.

Questions people ask me