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BEST RATED SIOUX FALLS, SD SECURITY SYSTEMS

3 Best Security Systems in Sioux Falls, SD

Expert-recommended Top 3 Security Systems in Sioux Falls, South Dakota. All of our security systems suppliers actually face a rigorous 50-Point Inspection, which includes customer reviews, history, complaints, ratings, satisfaction, trust, cost and general excellence. You deserve only the best!

Foss Security - Sioux Falls, SD Security Systems
Foss Security - Sioux Falls, SD Security Systems
Foss Security - Sioux Falls, SD Security Systems
Best Security Systems in Sioux Falls SD - Foss Security video
9+ YEARS IN TBR
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FOSS SECURITY

(4.9 Score)
623 South Lyons Avenue, Suite 300,
Sioux Falls, SD 57106 Directions

Since 1998

Specialty:

✓ Lights and Locks ✓ Home and Commercial Security ✓ Cameras ✓ Cabling Infrastructure ✓ Access Control ✓ Thermostats and Fire Alarm ✓ Surveillance System ✓ Residential Alarm Systems ✓ Burglars ✓ Home Control ✓ Door and Window Sensors ✓ Motion or Glass Break Detection ✓ Real-Time Alerts and Notifications ✓ Professional Monitoring ✓ Remote Access/Management

"Foss Security offers a full line of services for commercial, residential, and agricultural customers. Their mission is to build trust and exceed expectations in their local community. Rick Foss is the owner of the company. They have over 20 years of experience in commercial and residential technology and continue to design, install, and service a full range of solutions while simplifying and streamlining processes. Their team of professionals is very knowledgeable and friendly to their customers. Foss Security offers 24/7 monitoring and emergency services. Free quotations are also available.

2026 Update: They provide free consultation to customize your security solution. Their solutions are scalable and designed to provide maximum protection for both small businesses and large corporations."

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License #DB048417

Price:

Alarm Equipment Packages:
Starts From $1,449
Camera Equipment Packages:
Starts From $1,449

Contact:

(605) 339-0575

Mon-Thu: 8am - 5pm
Fri: 8am - 3pm
Sat & Sun: Closed

TBR® Inspection Report:

Vivint, LLC. Sioux Falls - Sioux Falls, SD Security Systems
Vivint, LLC. Sioux Falls - Sioux Falls, SD Security Systems
Vivint, LLC. Sioux Falls - Sioux Falls, SD Security Systems
Best Security Systems in Sioux Falls SD - Vivint, LLC. Sioux Falls video
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VIVINT, LLC. SIOUX FALLS

(4.9 Score)
Sioux Falls & Surrounding Areas,
Sioux Falls, SD 57103

Since 2024

Specialty:

✓ Security Cameras ✓ Outdoor and Doorbell Camera ✓ Window and Motion Sensor ✓ Door and Glass Break Sensor ✓Professional Installation ✓ 24/7 Monitoring ✓ Smart Thermostat and Hub ✓ Smart Lighting and Locks ✓ Garage Door Control ✓ Smoke and CO Detector ✓ Smart Garage Door Controller

"Vivint, LLC. Sioux Falls is a Trusted Security System that creates simple, affordable smart homes. Their professional installation services come as a provided addition to your smart home package. Their team of technicians is very knowledgeable, friendly, and helpful to their customers. All of their products work together in a fully integrated system for smarter security, backed by better support. Vivint's monitoring specialists are available 24/7 to respond to emergencies. They continuously enhance their products and processes to ensure peace of mind and meet the unique needs of every home. They offer a free one-on-one consultation to help customize your smart home to suit your needs.

2026 Update: They provide a free quote. Control your entire system right from your phone with the Vivint app, and get around-the-clock support from their 24/7 monitoring."

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Price:

Equipment Starts From $199.99
Monitoring Starts From (Per Month) $24.99
Professional Installation Service $250
Price Per Month:
Outdoor Camera Pro $6.67
Doorbell Camera Pro $4.17
Indoor Camera Pro $4.17

Discount:

Purchase System Get a $100 Gift Card with Free Installation

Contact:

(605) 937-5111

Mon-Fri: 6am - 11pm
Sat: 9am - 9pm
Sun: 7am - 9pm

TBR® Inspection Report:

Home Definition, Inc. - Sioux Falls, SD Security Systems
Home Definition, Inc. - Sioux Falls, SD Security Systems
Home Definition, Inc. - Sioux Falls, SD Security Systems
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HOME DEFINITION, INC.

(4.8 Score)
8025 South Cinnamon Ridge Place,
Sioux Falls, SD 57108
Directions

Since 2004

Specialty:

✓ Home Theater ✓ Outdoor Living ✓ Wi-Fi and Networking ✓ Home Automation ✓ Smart Lighting and Shades ✓ Golf Simulators ✓ Security Cameras ✓ Structured Wiring ✓ Remote Access

"Home Definition, Inc. takes pride in providing personalized service and top-tier craftsmanship. They have years of expertise in the audio-video and smart home industries. They specialize in delivering innovative and customized technology solutions that improve your home and lifestyle. Their commitment to excellence distinguishes them, ensuring every project is completed with care and precision. Their team is very knowledgeable and friendly with their customers. They can answer any questions you might have. They ensure innovative and reliable solutions from consultation to installation, seamlessly integrating into your lifestyle.

2026 Update: They install high-quality surveillance systems with crystal-clear video and remote access. They offer free in-home consultations. Their team of experts is here to find the right solutions to meet all your residential and commercial needs."

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License #DB047645

Contact:

(605) 335-3776

Mon-Fri: 8am - 5pm
Sat & Sun: Closed

TBR® Inspection Report:

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FOSS SECURITY REVIEWS

Foss security put in our commercial cameras after we experienced a couple of events. They were very professional and made suggestions to best protect our property. This was so successful that we also had them install our home cameras. The staff again did a great job with the complex install that we had.

We have Foss security in 605 Antiques and it has been a great system and great company to work with. I would recommend them to anyone who owns a store and needs a good security system/team. The proof of how it works for us is on our wall of shame in the entryway.

We got FOSS security for our daughter. Staff is always knowledgeable and very friendly. It makes us sleep better knowing that our daughter is safe all thanks to FOSS security. Great company with great staff, would 100% recommend!.

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VIVINT, LLC. SIOUX FALLS REVIEWS

Amazing! Product Seller did a Great job! Super friendly, had all the information about the product and details. Installers were friendly and worked fast! Everything was up and going pretty fast! Taught us how to use the system after installation. 10/10 recommend!.

Brett and Eli were both very knowledgeable with the product. Can’t beat the price for what you get. Recommend giving them a chance for some added safety and peace of mind.

Installer was great and got the job done fast. He was also very knowledgeable about the equipment. Everything works great.

HOME DEFINITION, INC. REVIEWS

I am extremely happy about the job that Home Definition did at my house. The installers took a can do attitude on a fairly difficult job that should have been easy for them. The only way to get that done was with EXPERIENCE. Thank you guys. The company itself was a great experience and friendly atmosphere. Would definitely recommend them to anyone.

reat place. Very knowledgeable people. As with any project that is technically related, one must be patient for the outcome. Home definition did our video, home audio and security. Happy I used them. Not cheap but you get what you pay for. In this instance, quality.

Home Definition knows what they are doing! I wouldn’t use anyone else for home audio and tv needs. They are the best!.

TBR® Inspection Score Report

FOSS SECURITY Total Inspection Points: 118/120
Acknowledgments: 9
Complete Info: 9
Business Images: 10
Contact Info: 10
Exact Services: 10
Experience: 10
Legitimate Ratings: 10
Location Proximity: 10
Book Appointment: 10
Video: 10
Website Source: 10
Website Standard: 10

TBR® Inspection Score Report

VIVINT, LLC. SIOUX FALLS Total Inspection Points: 117/120
Acknowledgments: 8
Reviews Study: 9
Business Hours: 10
Business Images: 10
Complete Info: 10
Contact Info: 10
Exact Services: 10
Legitimate Ratings: 10
Location Proximity: 10
Pricing: 10
Video: 10
Website Standard: 10

TBR® Inspection Score Report

HOME DEFINITION, INC. Total Inspection Points: 116/120
Acknowledgments: 8
Complete Info: 8
Business Images: 10
Contact Info: 10
Current Evaluation: 10
Exact Services: 10
Experience: 10
Legitimate Ratings: 10
Location Proximity: 10
Book Appointment: 10
Website Source: 10
Website Standard: 10