Home Security · San Antonio, TX/Updated June 13, 2026
The 10 Best Home Security Companies in San Antonio, TX
Keep your home safe from break-ins and theft. Finding the right security provider is essential to protect your family and belongings.
MHMaya Hendricks · Home Services Editor Updated June 13, 2026 · Next review July 2026
Editorially independent10 companies evaluated
cover story
★ Editor's ChoiceChorus Security
96Score
Latest update · June 13, 2026: Initial ranking published. 10 San Antonio-metro home security businesses evaluated, top 10 ranked by Vetted Score.
San Antonio has seen a rise in property crime, making reliable home security services essential for residents. Hiring the right company can mean the difference between a secure home and becoming an easy target for burglars.
We've evaluated the top home security companies in the area based on customer ratings and reviews. Our list highlights those that consistently deliver quality service, ensuring you find a trustworthy partner for your security needs.
10home security companies evaluated in San Antonio
4.82average rating across the field
5.5Kcustomer reviews analyzed
Cityvetted analysis of public Google review data, updated June 13, 2026.
To rank the best home security companies in San Antonio, we assessed ten providers in the metro area. We focused on customer ratings and the number of reviews to ensure a comprehensive evaluation.
No company pays for placement on our list; we refresh our rankings monthly to reflect the most current data. This guarantees you access to unbiased information when selecting a security provider.
The Vetted Score: six weighted factors
Customer sentiment25%
Rating quality20%
Review volume & velocity20%
Website trust signals15%
Service breadth10%
Business longevity10%
Sentiment is measured by AI analysis of review text, recency-weighted, with verified-pattern checks to discount suspicious review bursts.
Chorus Security holds a stellar 4.9 rating from 1,725 reviews. Customers frequently commend their prompt service and the professionalism of their technicians. They excel in providing tailored security solutions for both residential and commercial properties. However, some users have noted that their pricing can be on the higher side, which might not fit every budget.
Pros
Highly rated service
Tailored security solutions
Professional technicians
Cons
Higher pricing compared to competitors
Limited budget options
Best forCustomized security solutions for homes and businesses
With a 4.9 rating from 1,389 reviews, Alamo Smart Home is celebrated for its competitive pricing and effective smart home integrations. Customers appreciate the seamless installation process and the range of services offered. Some feedback indicates occasional delays in customer support responses, which could be improved for a better experience.
APEX Smart Home also enjoys a 4.9 rating, supported by 494 reviews. Clients often highlight their knowledgeable staff and comprehensive security packages. They are particularly well-regarded for home automation features. A few customers have reported issues with equipment reliability, which is a point to consider before making a decision. A review base that deep is hard to game, and the score barely moves across it, which is the clearest consistency signal we track. Most of what reviewers hire it for is home automation and security integration. It serves San Antonio, with $200 to $550 pricing, and the honest trade-offs are some equipment reliability issues and limited local presence.
Smith Thompson Home Security and Alarm holds a 4.9 rating from 336 reviews. Customers praise their straightforward pricing and no-contract policies, making them a flexible choice for homeowners. However, their service area is somewhat limited, and some clients wish for more advanced technology options. A review base that deep is hard to game, and the score barely moves across it, which is the clearest consistency signal we track. Most of what reviewers hire it for is no-contract security solutions. It serves San Antonio, with $150 to $400 pricing, and the honest trade-offs are limited service area and fewer advanced technology options.
316 Security & Home Automation has a perfect 5.0 rating from 95 reviews. Customers rave about the personalized service and quick response times. They specialize in home automation systems, making them a great choice for tech-savvy homeowners. Still, their smaller review base leaves some questions about consistency. That is a substantial body of feedback for a local operator, enough to trust the rating rather than credit a lucky streak. Most of what reviewers hire it for is home automation enthusiasts. It serves San Antonio, with $200 to $500 pricing, and the honest trade-offs are smaller review base and limited service offerings.
Alert 360 Home & Business Security holds a 4.7 rating from 712 reviews. Customers appreciate their responsive customer service and comprehensive security options. They are particularly noted for their business security solutions. However, some users have reported issues with the installation process, which could be improved. A review base that deep is hard to game, and the score barely moves across it, which is the clearest consistency signal we track. Most of what reviewers hire it for is business security solutions. It serves San Antonio, with $200 to $600 pricing, and the honest trade-offs are installation process issues and occasional service delays.
Allied Home Security & Alarm Monitoring has a 4.9 rating from 81 reviews. Clients often mention their excellent monitoring services and affordability. However, the lower review count may raise concerns about their overall reliability and experience compared to more established competitors. That is a substantial body of feedback for a local operator, enough to trust the rating rather than credit a lucky streak. Most of what reviewers hire it for is affordable monitoring services. It serves San Antonio, with $150 to $400 pricing, and the honest trade-offs are lower review count and limited service history.
True Protection holds a 4.8 rating from 143 reviews. Customers appreciate their friendly service and commitment to customer care. They offer a variety of security options tailored to individual needs. However, their smaller scale means they may lack the advanced technology options available from larger providers. That is a substantial body of feedback for a local operator, enough to trust the rating rather than credit a lucky streak. Most of what reviewers hire it for is personalized customer service. It serves San Antonio, with $150 to $350 pricing, and the honest trade-offs are limited technology options and smaller company size.
Alarm Consult has a 4.9 rating from 21 reviews, indicating a promising start. Customers appreciate their consultative approach to security, providing tailored solutions. However, the minimal review count raises questions about their consistency and reliability over time. The review base is still thin, so we read the rating as promising rather than proven and weighted it accordingly. Most of what reviewers hire it for is custom-tailored security consultations. It serves San Antonio, with $200 to $500 pricing, and the honest trade-offs are minimal review base and unproven reliability.
Guardian Protection has a 4.3 rating from 512 reviews. Customers value their comprehensive service offerings and range of equipment options. However, some clients have reported issues with customer service responsiveness, which can detract from the overall experience. A review base that deep is hard to game, and the score barely moves across it, which is the clearest consistency signal we track. Most of what reviewers hire it for is a variety of security equipment options. It serves San Antonio, with $200 to $600 pricing, and the honest trade-offs are customer service responsiveness issues and mixed reviews on reliability.
How to choose a home security company in San Antonio
Selecting the right home security company involves understanding your specific needs and the services offered. Here are key considerations to keep in mind.
Assess Your Security Needs
Consider the size of your home, the neighborhood's crime rate, and any specific vulnerabilities. Tailoring your security system to your needs is crucial.
Compare Services and Technology
Different companies offer various services, from basic alarm systems to smart home integration. Research the technology they use to ensure reliability and ease of use.
Evaluate Customer Reviews
Look for companies with a strong track record of customer satisfaction. Pay attention to feedback regarding response times and service quality.
What it costs
What home security services cost in San Antonio
Basic Alarm Systems$15 to $30 per month for basic monitoring services.
Smart Home Integration$30 to $60 per month for advanced systems that include smart locks and cameras.
Full-Service Security Packages$60 to $100 per month for comprehensive packages with installation and ongoing support.
Custom SolutionsPricing varies based on specific needs and features, often requiring a consultation for a tailored quote.
Frequently asked questions
How much does home security cost in San Antonio?
Prices for home security systems in San Antonio typically range from $150 to $400, depending on the complexity of the system and the services offered.
What is the average response time for home security companies in San Antonio?
Most home security companies in San Antonio report average response times of under 30 seconds for alarms, ensuring quick action in emergencies.
How often is this ranking updated?
We re-run the full analysis monthly with fresh review data. Last updated June 13, 2026.
Our verdict
For most San Antonio homes: <strong>Chorus Security</strong>
Call Chorus Security first for its impressive track record of 1,725 reviews and a consistent 4.9-star rating. If you're looking for a more budget-friendly option without sacrificing quality, Alamo Smart Home is your best bet, especially for smart home integrations. For specialized automation needs, APEX Smart Home excels, despite fewer reviews, showcasing promising expertise in home automation systems.