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Top-Rated Home security system pros in Grandview - Updated Nov 2026

Avatar for Maximus Security Services
Maximus Security Services
4.8(
439
)
Alarm or Security System - RepairAlarm or Security System - Install - For BusinessAlarm or Security System - Monitor+2 more

Serving Grandview, TX and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"We experienced beeping coming from our key pads on our ADT system. Certain zones were reported to check. We replaced batteries in the smoke detectors but that did not resolve our problem. Called Maximus Security, Kevin performed a complete system check. Found our back up battery was low on reserve power and replaced. Also rebooted system and performed certain coding that resolved our issues. All this for a very reasonable charge. What’s better, we got a call from Kevin a week later as a follow up call just to check if all was well. 5 star service!"
Gallery
2 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for DFW Security
DFW Security
4.3(
14
)
Surveillance Cameras - Install or Repair - For BusinessAlarm or Security System - Install - For BusinessAlarm or Security System - Monitor+1 more

Serving Grandview, TX and surrounding areas

Approved

In business since 1993

Free estimates

Warranties offered

Welcome to DFW Security, where state-of-the-art technology and friendly local service come together for your peace of mind. How can we help? \n**Note - EQUIPMENT MUST BE PURCHASED FROM DFW SECURITY** Cameras or security systems purchased elsewhere cannot be installed by DFW Security.

Smart Home
Home & Business Security
Cameras for Every Need
Doorbell Camera
Access Control

+12

Response time2 days
Response rate92%
1 neighbors recently requested a quote
Avatar for Protect Your Home
Protect Your Home
2.6(
6
)
Alarm or Security System - InstallAlarm or Security System - Monitor

Serving Grandview, TX and surrounding areas

Approved (Corporate)

In business since 1998

Free estimates

Credit card accepted

Protect Your Home is a leader in the home security industry, providing safety and peace of mind to more than 1.5 million families nationwide. Since we emerged in 1998, we've grown from a company of few to having over 2,000 high performance team members, three locations in Indianapolis, a sales center in Kentucky, and over 128 field branches across the country—and we're still growing. \n \nFor nearly 20 years, Protect Your Home has partnered with ADT®, the #1 name in home security. Today, with our national reach, we are one of ADT's biggest partners and the only partner to be designated as an Authorized Premier Provider. \n \nOur commitment to serving others combined with our projects, events, and culture contribute to the development of our team professionally, personally, and financially. \n \nIt's our mission. It's who we are. It's our legacy. \n

SA and Homeowner
Recommended by100%of homeowners
B&R Repair and service
New to Angi
Building Automation System - Install or Service - For BusinessSmart Home System - Install or Service

Serving Grandview, TX and surrounding areas

Approved

I have been a sole proprietor for 5 years now doing everything from automotive to welding and even small house repair and fencing. I have a state license for installing security equipment and other things great for your home or business. I focus on your satisfaction not just completing the job. Hope to do business with you soon.

Avatar for Security One
Security One
4.1(
456
)
Alarm or Security System - InstallAlarm or Security System - Install - For BusinessAlarm or Security System - Monitor+7 more

Serving Grandview, TX and surrounding areas

In business since 2007

Credit card accepted

"It went great!  From Travis the sales person to Noah the installer I couldn't have asked for a more professional and through team to deliver my home security needs.  We just bought a new house in a neighborhood that's up and coming but there's still an element that we want to protect our home and valuable from.  Security One helped us find a system that we could monitor while we're away and that would make my girlfriend feel safe when I'm not a home.  We highly recommend them especially Travis and Noah.  Ask for them by name!
"
Pictures
Compare our Compact Door Sensors to our Competitors
Additional Photos
Additional Photos
Additional Photos

+16

Recommended by84%of homeowners
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Home Security Systems FAQs, answered by experts

Understanding the pros and cons of installing a home security system is the first step to deciding which one is right for you. A few of the advantages and disadvantages include:

Pros

  • Added security for your household

  • Reduced home insurance premiums

  • Many smart home integrations available

  • Security companies can monitor your home 

Cons

  • Expensive setup costs 

  • Subscription costs can add up quickly

  • Features may be vulnerable to hackers

  • Weak signal reduces the security of a wireless system

Yes, many providers offer reinforced steel, fire-rated, and electronic access doors for businesses.

A potential weak link in any security system is poor connection strength or dropped signals, particularly in the case of a fully wireless system. You also want to ensure a reliable connection to get a hold of your service provider quickly. Also, you should exercise caution when handing out sign-in credentials to people outside the household.

Yes, you can install a home security system in an old house. In fact, you can install a security system in any home. Some wiring may need to be added, but most home security systems do not require a lot of additional wiring. Wireless security systems can easily be installed with minimal additional wiring, if any at all. Most wireless security systems can be monitored and controlled from your smartphone, and the cameras and sensors operate on batteries.

The best window alarm sensor depends on the type of window you’re concerned about since different types of sensors will work best in different scenarios. Many homes are equipped with contact sensors, which trigger an alarm when a window is opened, and each part of the sensor breaks contact with the other. But there are other options, too, like a glass break sensor or motion sensor, which both work well for windows that are in low-traffic areas.

The Grandview, TX homeowners’ guide to home security system services

From average costs to expert advice, get all the answers you need to get your job done.