*LIMITED TIME ONLY - 2 FREE Cameras 1 Indoor Camera and 1 Outdoor Camera w/ $199 Activation Fee!

Update Your Security System with HSI and Receive a FREE WiFi Doorbell Camera!

Home Security Systems That Don't Fail

HSI Security Services is your source for expert security systems and alarm system monitoring in the Mid-South Area. Family-owned and operated with over 50 years of experience, we know how important your investments are to you, so trust us to keep you safe.

HSI has a proven track record of success, with over 80,000 security systems installed. Our security monitors are available 24/7 at 901-861-9577 to help you in an emergency or to answer any questions you may have.

Dogs Fall Asleep, But Not HSI Security Systems

24-Hour Monitoring Services

Discerning clients have relied on us to design and implement fully integrated, smart and user-friendly security solutions since 1995, with over 80,000 installations.

We have clocked 10-second response times, same day service, 24/7/365 monitoring and never charge an installation or activation fee. Our rates are locked in for the life of your agreement.

Thousands of families have chosen us to help them protect what matters most!

Fully Licensed and Bonded

HSI Security Services is a locally owned business based in Collierville, TN and fully licensed and bonded in Tennessee, Arkansas and Mississippi. We offer you great financing options with approved credits on all our security systems and products. Contact a member of our friendly team to schedule your consultation today. You won’t have to wait as we’ll have your FREE estimate for you immediately.
Modern Security System Controller
“Jamie, Chanc and Marion did an awesome job helping me with my security system. Jamie helped me know the components I needed to make my home secure.  He was very professional and friendly.  They showed up at the time scheduled. Marion came to install my new components and he was very friendly and helpful. I highly recommend this company.”
– Karen Masterson
5/5
“I was extremely amazed of the super superior customer service of HSI from the professional Sales Rep, MR Don Paulk to the installation Technician, Chris. Don explained everything in detail and answered all of our questions during the initial interview and also did a follow up with us after the installation to make sure we were satisfied. Chris was very nice in taking time to explain the details of the security system after the installation.  Office Rep Chanc was great to communicate with in helping us get the final computer setup.  I highly recommend this state of the art system to everyone who is interested in home security system for your own personal family safety. You will be very impressed.  Give them a call.”

– Keith Juneau
5/5
“We are very pleased with our total security system from HSI. Chanc and Jamie went above and beyond to make sure they met all of our needs.  We have not had any problems and believe this is money well spent.” 
-Julie Gardiano
5/5
“Jamie and Chanc always jump to make things right with my security system… You can tell they love their business!  I would definitely refer them to anyone.”
-Jaclyn Lee
5/5
“Have enjoyed the feeling of having perfect home security for the last 5 years. Coming into my home and knowing that my privacy and personal belongings have not been invaded is tops on my priority list. Courteous and helpful staff have always been there to answer my question. HSI gets the highest rating from me.”
-Mary J. Gatewood
5/5
“I would like to thank Chanc and his crew for all the years of service that they have given me. Anytime I need a question answered if he couldn’t he send me to the right people.  I have been with this company for a long time. And I plan on being with you for many more years to come. Great job HSI, see you in later.”
-Regina D Williams
5/5
“I have had HSI security for several years and have the peace of mind leaving my house every day knowing my house is being monitored by the best.  I can’t imagine my life without a security system.  I have recommended HSI to my friends and family members and they love having the peace of mind knowing their house is secure.”
-Debra Simpson
5/5
“I have been a customer of HSI for over 19 years now.  I’ve moved many times, and have continued to use their service everywhere I go.  They have been incredibly helpful each time I’ve needed their service, from their very friendly office staff to the professional and skilled service installers that come out. I’ve shopped around and their prices, hands-down, are the most affordable! I will continue to be a loyal customer, and I highly recommend HSI for all of your security needs!”
– Mandi Baillio
5/5
“Working with HSI on our corporate needs has not only made our office more secure, but has helped reduced costs by streamlining their services, including their HVAC, Video Monitoring and Alarm. Their alert system and automation makes it easy to monitor and control what is going on, even when you are not in the office.  The APP is easy to use, and has already saved us quite a bit on our HVAC bill.  They are a great team to work with!”
-Chris
5/5
“April 27, 2015. I recently purchased a home security system from HSI, in Collierville, TN. From the point of contact, to the installation, I was impressed with the staff and technical support I received. I feel secure knowing they are monitoring my home 24/7. I am a very satisfied customer.
-Betty Walker, Collierville, TN
5/5
“We love our new security system and camera.  The quality of the video from the camera is remarkable. The employees go above and beyond to help in any way they can. Excellent service all around.”
-Danielle Redfearn
5/5
“The owner of this company really goes above and beyond for this customers. He really knows his industry, I would highly recommend them to anyone needing a security system.”
-Vanessa R
5/5
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