The Top Security Companies in Houston, TX – 2025 Rankings
Our team took a look at more than 100 security companies in Houston, TX, to see which one provided the highest overall quality. We evaluated each home security provider by these quantitative and qualitative criteria:
- Average Customer Reviews (25%): Customer reviews are critical when it comes to security since poor reviews indicate reduced reliability in a security provider. We took a look at how well each company did in the eyes of its customers by factoring in the average review score. We also took a look at this score balanced against the number of overall reviews.
- Underlying Home Security Monitoring Technologies (25%): There are two leading technologies used for monitoring services: cellular and wi-fi. We took a look at each provider and which options were on offer.
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- Starting Monitoring Costs per Month (25%): Dedicated monitoring services provide peace of mind, so checked into which security provider gave the lowest-cost monitoring.
- Service Area (15%): When a company is local, they have a reason to be reliable and protect your valuables. This list favors Houston-based security companies, so those with multiple locations outside of Houston received lower rankings.
- Home Automation Functionality (10%): Being able to turn off lights remotely or just introduce smart functionality into a home is convenient and more secure.
The Top Security Companies in the Houston Area
| Rank | Company | Average Review | Home Security Monitoring Communications Tech | Monitoring Cost per Month | Home Automation? | Service Area |
| #1 | Militia Protection | 4.9 | Cellular and Wi-Fi | Best Price Guarantee | Yes | Houston and Surrounding Cities |
| #2 | Home Security Systems | 4.8 | Cellular or Wi-Fi | $36 | Yes | Houston Only |
| #3 | ASAP Security Services | 4.8 | Cellular or Wi-Fi | Not Listed | No | Houston, Corpus Christi, Irving, San Antonio, Bryan, El Paso, Harlingen |
| #4 | Lightspeed Security and Surveillance | 4.8 | Cellular | $19.95 | Yes | Houston, Sugar Land, Katy, Pasadena, Richmond, Rosenberg, Galveston, Baytown, Spring, Cypress, Tomball, The Woodlands, Conroe, Kingwood, Atascocita, Channel View, La Porte |
| #5 | Safeguard Home Security | 4.5 | Cellular | $34.95 | Yes | Houston Only |
| #6 | Vivint | 4.6 | Cellular and Wi-Fi | $39.90 | Yes | National |
| #7 | Alert 360 | 4.7 | Cellular | $39.95 | Yes | National |
The Top Security Companies in Houston, TX: Descriptions & Reviews
Militia Protection
Average Review: 4.9
Home Security Monitoring Communications Tech: Cellular and Wi-Fi
Service Area: Houston and Surrounding Cities
Monitoring Cost per Month: Best Price Guarantee
Home Automation: Yes
Founded in 2011, Militia Protection is a security firm that offers same-day installation, legacy system takeovers, and extensive compatibility with a multitude of brands. They also offer security monitoring with a best price guarantee, which will save you money. Militia has also been the recipient of Alarm.com’s “Best in Class” award for three years in a row for quality and customer service.
Houston accounts for about 13.3% of the property crime in the state of Texas, and unlike some other companies, Militia Protection offers security solutions for both commercial and home applications. Militia uses both cellular and wi-fi communication for their monitoring service rather than offering just one or the other.
| Summary of Online Reviews |
| Militia Protection is known for their expertise and knowledge in property security. Many clients also mention how willing Militia Protection is to tailor the security system to their needs. |
Home Security Systems
Average Review: 4.8
Home Security Monitoring Communications Tech: Cellular or Wi-Fi
Service Area: Houston Only
Monitoring Cost per Month: $36
Home Automation: Yes
When it comes to per-month pricing, Home Security Systems comes in at a slightly steep $36 for their base plan. As with most monitoring solutions, you can add services if you want more features for more money. Also, they have plans that offer both cellular or wi-fi monitoring, and they have partnerships that will ensure cellular service is available for your system.
| Summary of Online Reviews |
| Clients of Home Security Systems have noted that the company is willing to go above and beyond for their customers when there’s a tough job. |
ASAP Security Services
Average Review: 4.8
Home Security Monitoring Communications Tech: Cellular or Wi-Fi
Service Area: Houston, Corpus Christi, Irving, San Antonio, Bryan, El Paso, Harlingen
Monitoring Cost per Month: Not Listed
Home Automation: No
ASAP Security Services is one of the longest-running security services, having been started back in 1947. It also has several offices around the state. The company specializes in security, but they also have additional services, like video verification and smoke alarm installation. They aren’t very transparent when it comes to pricing, and they are relatively large for a customer that would want a more personal touch.
| Summary of Online Reviews |
| Several ASAP Security clients note the responsiveness of the team. Generally, most cite the professionalism of ASAP in both their commercial and residential security business. |
Lightspeed Security Services
Average Review: 4.8
Home Security Monitoring Communications Tech: Cellular
Service Area: Houston, Sugar Land, Katy, Pasadena, Richmond, Rosenberg, Galveston, Baytown, Spring, Cypress, Tomball, The Woodlands, Conroe, Kingwood, Atascocita, Channel View, La Porte
Monitoring Cost per Month: $19.95
Home Automation: Yes
Lightspeed has offices across the great state of Texas, which is why they lost some points since they aren’t explicitly native to the Houston area. Their alarm monitoring starts at a very competitive $19.95 per month, but they only offer cellular monitoring services, which can be problematic for some living in areas with middling reception. Lightspeed offers both home and business security packages.
| Summary of Online Reviews |
| Customers appreciate the affordable price points of Lightspeed. Also, multiple clients cited the team members’ kindness and professionalism. |
Safeguard Home Security
Average Review: 4.5
Home Security Monitoring Communications Tech: Cellular
Service Area: Houston Only
Monitoring Cost per Month: $34.95
Home Automation: Yes
Safeguard home security is a local solution with multiple security packages and monitoring services starting at just under $35 per month. They offer fast and free installation services as well. Safeguard is an entirely Houston-based company with monitoring services that use cellular for communication. They also have had a Better Business Bureau rating of A+ for 13 years in a row.
| Summary of Online Reviews |
| Customers cite the team’s punctuality and responsiveness as major positives for Safeguard. Many also appreciated how Safeguard’s reps took the time to explain the intricate details of each installation. |
Vivint
Average Review: 4.6
Home Security Monitoring Communications Tech: Cellular and Wi-Fi
Service Area: National Presence
Monitoring Cost per Month: $39.90
Home Automation: Yes
Vivent is definitely a national brand. With more than two million customers in total, 24/7 monitoring services, and custom system installations, Vivint is a national leader. However, with prices nearing $40 per month, they have to deliver a strong service offering. Also, national brands seldom feel like a part of the community, and their average reviews could be better.
| Summary of Online Reviews |
| Vivint is nationally recognized for their professional work ethic. Many have noted that reps arrive early and get the job done reliably and on time. |
Alert 360
Average Review: 4.7
Home Security Monitoring Communications Tech: Cellular
Service Area: National Presence
Monitoring Cost per Month: $39.95
Home Automation: Yes
Another brand with a national presence, Alert 360 has dedicated security systems that are designed for modern smart homes. The company utilizes advanced security sensors and cameras and also has systems in place for:
- Gas leaks
- Water damage
- Fire
Their monitoring team provides real-time assistance should one of these emergencies occur. Their systems are also tailored to each home, so their customers are provided with both safety and convenience.
| Summary of Online Reviews |
| Many customers cite the professionalism and friendly demeanors of Alert 360 team members as a reason to do business with them again. Customers also stated that on-phone customer service is stellar. |
The Top Houston Security Companies for Home Monitoring by Monthly Pricing
Below, we took a look at which company had the lowest starting prices for home monitoring:
| Ranking # | Company | Installation Quality Rating |
| 1 | Militia Protection | 5 out of 5 |
| 2 | Smith Thompson Home Services | 4.7 out of 5 |
| 3 | Lightspeed Security and Surveillance | 4.65 out of 5 |
| 4 | Central Security | 4.5 out of 5 |
| 5 | Safeguard Home Security | 4.5 out of 5 |
Longest-Running Houston-Area Security Companies
In this table, we’re taking a look at the Houston-area companies that have served in the security field the longest:
| Ranking # | Company | Founded |
| 1 | ASAP Security Services | 1947 |
| 3 | Home Security Systems | 1972 |
| 2 | Alert 360 | 1973 |
| 4 | Smith Thompson Home Services | 1978 |
| 5 | OMNI Fire & Security Systems | 1987 |
For any questions or a copy of this report, reach out here.
