Best Home Security Companies in San Antonio

Why These Home Security Companies?

Our goal is to connect people with the best local experts. We scored San Antonio Home Security Companies on more than 25 variables across five categories, and analyzed the results to give you a hand-picked list of the best.

Reviewed Curated Top Picks 287 178 16

Our Selection Criteria:

  • 1. Availability

    Consistently approachable and responsive, so customers never feel ignored.

  • 2. Qualifications

    Building customer confidence with licensing, accreditations, and awards.

  • 3. Reputation

    A history of delighted customers and outstanding service.

  • 4. Experience

    Masters of their craft, based on years of practical experience and education.

  • 5. Professionalism

    Providing service with honesty, reliability, and respect.

Read more about our selection process

Ace Security Solutions

Ace Security Solutions provides a wide range of security solutions to businesses in the San Antonio, Texas, metro area, including custom-designing and installing security systems. The company specializes in servicing commercial buildings, particularly institutional and industrial sites, offering security hardware, CCTV camera systems, entry and exit doors, keyless access control systems, and vaults and safes. Ace Security Solutions was established in 1957 as a father-and-son locksmith team and is still family owned and operated.

7310 Reindeer Trl
San Antonio, TX 78238


ADT San Antonio

ADT San Antonio is a security system company in San Antonio, Texas, that has been in the business of protecting homes since 1874. The company assists residential, small business, and commercial clients. It offers home security systems including motion detectors, alarms, entryway contact sensors, and video surveillance. For businesses, it can install access control systems, fire and life safety, and intrusion detection. ADT San Antonio also offers 24/7 security system monitoring.

814 Arion Pkwy
San Antonio, TX 78216


Alamo Smart Home

Alamo Smart Home offers home security systems for residents of San Antonio, Austin, and Houston. The company handles a variety of requests, including security system updates, surveillance and alarm installation, and comprehensive, custom-designed full-home security systems. Most systems are integrated with smart home systems which enable users to control settings, view cameras, and arm their system from anywhere in the world using their mobile device. Alamo Smart Home also offers its services for commercial clients.

238 N Loop 1604 W Ste 206
San Antonio, TX 78232


Builder Systems Group

Builder Systems Group is a locally owned and operated security provider in San Antonio, Texas, with over 25 years of experience working with residential and commercial clients in Austin, Amarillo, and across the state. The company focuses on security system installations, including monitored fire protection, video surveillance systems, and burglar alarms for homes and businesses. It also installs access control devices for commercial clients. Video, fire, and burglar alarms are professionally monitored 24-hours a day.

12702 Cimarron Path
San Antonio, TX 78249


C S I Computers Security Innovations

CSI Computers Security Innovation is a security provider and technology company based in San Antonio, Texas, serving clients with 25 years of industry experience and a network of over 70,000 technicians nationwide. CSI builds and installs security camera systems in houses, shops, and other businesses, which allow for remote monitoring from a cell phone or a computer. The company has no monthly monitoring services; only clients have access to surveillance footage.

1247 Range Fld
San Antonio, TX 78245


GVTC Communications

GVTC Communications is a telecommunications provider based in the Texas Hill Country that operates throughout Greater San Antonio and South Central Texas. It installs and maintains Smart Home security systems for both homeowners and businesses, in addition to its other services including Fiber Internet, Cable TV, and Phone. The company uses smartphone-compatible technology, wireless motion sensors, a touchscreen controller, and HD cameras to allow clients full customization and automation to their home security. GVTC provides 24-hour monitoring services. Security service is available with a three-year contract.

1221 S Main St
Boerne, TX 78006


Wrong city? Here are some nearby places:

Other top picks in your area