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10 Best Security Companies in Austin

Austin security needs range from no-term alarm monitoring and camera installation to business access control, mobile patrols and event guards. This comparison highlights providers by the documented services they describe, so you can narrow the field around your property, equipment and preferred type of protection.

How we rank this list

This selection of security companies in Austin weighs each business's reputation, which anyone can check online, against how much of its work is devoted to this service. Those that do exactly this, and have done it well for years, come first.

Featured positions are clearly marked and only offered to businesses that already earned their place in the guide.

Top 3All listingsMapHow to decide

Security Firms to Compare in Austin

Select one to see why it made the list.

#1
Swiff Security
5.0131 reviews
Homeowners seeking a security system installationBusinesses needing alarm troubleshooting or security cameras
#2
Smith Thompson Home Security and Alarm Austin
4.9358 reviews
Austin homeowners wanting no-term alarm monitoringPeople who want to use an existing security system
#3
Blue Line Security
4.9221 reviews
Businesses, churches and homeowners planning a connected security systemProperty owners who need camera coverage reviewed before installation

Compare 10 Security Companies in Austin

Swiff Security, Austin#1
Strengths

  • Explains system operation and the causes of security problems

  • Serves both residential and commercial properties

Swiff Security

5.0131 reviews
12307 Roxie Dr #205, Austin, TX 78729, United States
A good fit for
Homeowners seeking a security system installationBusinesses needing alarm troubleshooting or security cameras

Swiff Security installs and services security systems for homes and businesses in Austin. The company suits property owners seeking help with system installation, troubleshooting and security cameras. Its service approach includes explaining how systems work and addressing specific causes of alarm problems, such as a door repeatedly triggering an alarm.

Smith Thompson Home Security and Alarm Austin#2
Strengths

  • No-term contract monitoring

  • Austin monitoring rate stated as unchanged since 1978

Smith Thompson Home Security and Alarm Austin

4.9358 reviews

Open 24 hours

7000 N Mopac Expy Ste 200, Austin, TX 78731, United States
A good fit for
Austin homeowners wanting no-term alarm monitoringPeople who want to use an existing security system

Smith Thompson Home Security and Alarm Austin supplies home security systems and alarm monitoring, with options that include professional installation, use of an existing system, 24/7 private monitoring and LTE/5G cellular plus Wi-Fi connections. It suits Austin homeowners seeking no-term monitoring and clearly stated pricing. The company also lists small-business security, home automation, pest control and heating and cooling among its offerings.

Blue Line Security, Austin#3
Strengths

  • Combines practical coverage planning with remote viewing and usable recorded video

Blue Line Security

4.9221 reviews
2250 Co Rd 172 Ste 309B, Round Rock, TX 78681, United States
A good fit for
Businesses, churches and homeowners planning a connected security systemProperty owners who need camera coverage reviewed before installation

Blue Line Security installs and supports security systems for Austin-area businesses, churches and homes. Its work includes video surveillance, access control, alarm monitoring and smart home systems powered by Alarm.com. The company also reviews camera coverage for areas such as doors, parking areas, offices, gates and yards, then provides remote viewing and recorded footage.

Net Solutions and Security LLC, Austin#4
Strengths

  • Works across cameras, monitored systems and Brivo access control

  • Consultation can match equipment to a property’s layout

  • Provides installation and follow-up troubleshooting

Net Solutions and Security LLC

4.9210 reviews
3105 W Slaughter Ln, Austin, TX 78748, United States
A good fit for
Property owners installing cameras or monitored securityCommunities upgrading amenity access systemsClients needing troubleshooting for existing security equipment

Net Solutions and Security LLC installs and services security and access systems for properties in Austin. Its documented work includes camera installation, professionally monitored security systems and Brivo amenity-access systems, with technicians also troubleshooting existing equipment. The process can include layout-specific consultation, clean installation and help connecting clients to camera systems.

Alert 360 Home & Business Security Austin#5
Strengths

  • Handles both residential alarm systems and business camera and access-control installations

  • Technicians provide equipment guidance and system tutorials

Alert 360 Home & Business Security Austin

4.8501 reviews

Open 24 hours

11500 Metric Blvd Ste 215, Austin, TX 78758, United States
A good fit for
Homes needing alarm-system installation or upgradesBusinesses adding cameras and access controls

Alert 360 Home & Business Security Austin installs and updates alarm systems, cameras, access controls and related devices for homes and businesses. It suits customers planning a new installation or adapting a system after changes such as window replacements. The work is supported by technicians who explain equipment, test updated systems and provide help after installation.

State Guard Patrol, LLC., Austin#6
Strengths

  • GPS tracking and geofencing support patrol accountability

  • A 24/7 dispatch center provides round-the-clock support

  • Security plans are tailored to a property’s specific needs

State Guard Patrol, LLC.

5.053 reviews

Open 24 hours

821 Grand Ave Pkwy Suite#403A, Pflugerville, TX 78660, United States
A good fit for
Properties needing recurring mobile patrolsBusinesses seeking on-site security officersEvents requiring crowd control and access management

State Guard Patrol provides GPS-monitored security services across Central Texas, including mobile patrol, static guards and event security. It suits property owners, businesses and event organizers seeking visible protection and documented activity. Mobile patrol vehicles are GPS-tracked and conduct regular property checks, while static officers provide access control, visitor management and perimeter security. The company also lists armed guards and personal protection.

Clover Phoenix Security and Consulting, Austin#7
Strengths

  • Event security and overnight equipment guarding are both documented service uses

  • Communication about arrivals, departures and overnight activity

Clover Phoenix Security and Consulting

5.040 reviews

Open 24 hours

5900 Balcones Dr, Austin, TX 78731, United States
A good fit for
Event and party organizers needing security personnelOvernight protection for equipment trucks

Clover Phoenix Security and Consulting provides security guard services in Austin for events, parties and overnight equipment protection. Its documented service style centers on punctual arrivals, communication about guard activity and professional event support, making the company a fit for organizers or operators who need an on-site security presence.

All Star Home Security and Alarm Austin#8
Strengths

  • Camera installation and smart-home device installation

  • No-contract wireless monitoring

All Star Home Security and Alarm Austin

4.8103 reviews

Open 24 hours

305 W 45th St, Austin, TX 78751, United States
A good fit for
Home and business security system installationUpgrading or monitoring an existing system

All Star Home Security and Alarm Austin installs and services security systems for homes and businesses. Its documented offerings include camera installation, advanced security systems, smart-home devices, monitoring for existing systems and no-contract wireless monitoring. It is a practical fit for property owners upgrading an older system or seeking professionally installed security equipment.

Chorus Security, Austin#9
Strengths

  • Security, video and smart-home features integrated into one app

  • In-house customer service rather than remote call-center support

Chorus Security

4.7130 reviews
1601 Rutherford Ln, Austin, TX 78754, United States
A good fit for
Austin homeowners seeking professionally installed securityHouseholds wanting monitoring, cameras and app controlClients who need intrusion or water-leak detection

Chorus Security installs and services residential security systems in Austin, combining 24/7 professional monitoring, video surveillance, smart security packages and mobile-app access. Its packages can include intrusion detection, video doorbells, recordings, water-leak detection and outdoor cameras with smart notifications. The company describes installations by trained, licensed professionals and support from an in-house customer service team.

True Protection, Austin#10
Strengths

  • Provides both alarm and camera-system support

  • Online estimates and on-site services are available

  • Customer accounts describe feature walkthroughs and camera troubleshooting

True Protection

4.6194 reviews
1823 Fort View Rd Suite 206, Austin, TX 78704, United States
A good fit for
Homeowners planning an alarm or camera systemPeople needing on-site security system serviceCustomers who want help designing camera coverage

True Protection installs and services home security systems in Austin. Its work includes home alarms and security cameras, with on-site service and online estimates available. The business suits homeowners who want help designing a camera system or who need assistance understanding, maintaining or repairing an existing alarm setup.

The key facts side by side

#BusinessRatingReviewsA good fit for
#1Swiff Security 5.0131Homeowners seeking a security system installation
#2Smith Thompson Home Security and Alarm Austin 4.9358Austin homeowners wanting no-term alarm monitoring
#3Blue Line Security 4.9221Businesses, churches and homeowners planning a connected security system
#4Net Solutions and Security LLC 4.9210Property owners installing cameras or monitored security
#5Alert 360 Home & Business Security Austin 4.8501Homes needing alarm-system installation or upgrades
#6State Guard Patrol, LLC. 5.053Properties needing recurring mobile patrols
#7Clover Phoenix Security and Consulting 5.040Event and party organizers needing security personnel
#8All Star Home Security and Alarm Austin 4.8103Home and business security system installation
#9Chorus Security 4.7130Austin homeowners seeking professionally installed security
#10True Protection 4.6194Homeowners planning an alarm or camera system

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Compare security coverage across Austin

Use the geographic view to compare where listed Austin-area providers are situated relative to your home, business, event site or other property. The supplied information also includes Central Texas coverage for some patrol services, so confirm the service area before requesting a quote.

Security services you can arrange

  • Alarm monitoringSmith Thompson Home Security and Alarm Austin describes 24/7 private monitoring, no-term options and support for existing systems. All Star also lists no-contract wireless monitoring.
  • Security system installationAlert 360, Net Solutions and Security, Swiff Security, True Protection and All Star describe installation or servicing for homes, businesses or both.
  • Cameras and video surveillanceBlue Line Security reviews camera coverage for doors, parking areas, offices, gates and yards. Other listed providers install or troubleshoot cameras.
  • Access controlAlert 360 handles business access controls, while Net Solutions and Security documents Brivo amenity-access systems.
  • Mobile patrols and guardsState Guard Patrol provides GPS-monitored mobile patrol, static officers and event security across Central Texas. Clover Phoenix focuses on events and overnight equipment protection.
  • Smart-home and connected securityBlue Line supports smart-home systems powered by Alarm.com, while Chorus combines monitoring, video and smart-home features in one app.

How to choose an Austin security company

  1. Match the provider to the propertySeparate residential installation from business systems, event staffing and recurring patrols before contacting companies.
  2. Decide whether monitoring mattersAsk whether you need professional monitoring, whether an existing system can be used and whether a no-term or no-contract option fits.
  3. Specify the coverage you needList doors, gates, yards, parking areas, access points or equipment that require cameras, alarms or controlled entry.
  4. Prepare a useful quote requestBlue Line recommends including property type, system need, service area and timeline when asking for pricing.
  5. Clarify follow-up supportAsk how equipment tutorials, troubleshooting and post-installation help are handled, especially when adapting an older system.

Questions people often ask

Which Austin providers describe no-term or no-contract monitoring?

Smith Thompson describes no-term monitoring, and All Star lists no-contract wireless monitoring. Smith Thompson also lists an $89 one-time cost alongside separate monitoring plans.

Can these companies work with an existing security system?

Smith Thompson explicitly describes using an existing system. All Star lists monitoring for existing systems, while Net Solutions and Security and Swiff Security describe troubleshooting existing equipment.

Who offers security for businesses?

Alert 360, Blue Line, Net Solutions and Security, Swiff Security, All Star and State Guard Patrol describe business-related services. Their offerings range from systems and cameras to access controls, patrols and guards.

Are event security services represented?

State Guard Patrol lists event security, crowd control and access management. Clover Phoenix describes security personnel for events and parties.

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