National Certified Alarms, Inc. was founded in Nashville, TN in 1997 by James A. Stein, because he believed that consumers were paying too much for their alarm monitoring services. NCA currently offers burglar alarm monitoring services at the very popular and competitive rate of $9.95 a month. NCA installed their first customer in April of 1998. Since then they have added thousands of customers.

Payment Options

  • Debit Cards, Discover, MasterCard, VISA

Contact Details

  Website
  City Nashville , TN
  Zip Code 37209
  Address 3304 Charlotte Avenue
  Phone Number (615) 777-7622

  • I would recommend this business

This is an excellent company to do business with. We had an alarm system installed and every interaction with NCA was pleasant and professional. I felt like they were never trying to push any unnecessary equipment on us and the installation was quick and the technician was very friendly and professional. We accidentally set off the alarm and we received a call immediately to make sure everything was ok. Recommended them to my daughter and son in law and they had the same awesome experience. If you need a worry free alarm system at a great price and also the confidence that your home is protected this is the company to go with.

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Overall ratingExcellent

  • I would recommend this business

I have been a customer of NCA for 17 years. Every time my alarm has been tripped the system has always worked and I received a call asking if I need emergency assistance. That is dependable service which gives my family the reassurance that in a time of need we can count on. As a business owner I am impressed with the level of service I receive for the price that I pay. The cost of my service hasn't changed over those 17 years. I can't recall any of service I use that hasn't increased over time. I have recommended NCA to several friends, family and clients of mine over those years and have received positive feedback from each one. If you are looking for an alarm company for your home or business

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Overall ratingExcellent

  • I would recommend this business

The other night I set my alarm from the rather handy app on my phone. I set it to stay for the evening as my fiancé and I were laying in bed. Roughly 20 minutes go by and I hear our 14 year old son shuffling around and so forth. Without knowing the alarm was set, he opens the back door for the dog. The alarm, blaring louder than I expected starts up. Before we can get to it and enter the code, NCA was calling. Faster than expected. It was service that has been unparrelled in the past. Thank you for your work and your service. Which I might add, is the most affordable offered.

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Overall ratingExcellent

  • I would recommend this business

Prompt, through, professional, courteous; those terms describe my experience with the folks at H C A. From the person who took my initial call to the the professional installation technician who came to convert my existing system, information was given clearly and thoroughly so that there was no chance of a misunderstanding. I feel very secure in their care.

Value for money
Service & support
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Overall ratingExcellent

Customer Testimonials

I have to give mass kudos to this company. I've had their service for several years and the equipment is sound (and was very affordable), the call backs for alarms is amazingly quick, and customer service is remarkable. I had to cancel service because I am moving and within minutes of my online cancel request I had two emails with the cancel form and a call back. Now THAT is customer service to be so prompt even when cancelling service. I will highly recommend them to my home buyers.


We have been NCA customers for 8 years and have been very happy! Chris from the service department helped me out this morning and went above and beyond. Thanks, Chris and NCA! Also, we moved recently and started service at our new home and our installation technician was also amazing!


I had my alarm system installed today and I couldn't have been more pleased. Drew knew exactly what to do and how to do it! Extremely professional and competent. NCA gets my recommendation for all my friends.


We have been a NCA customer for 15+ years and four different houses. They are always great to work with. We would highly recommend NCA. Great local company...

Social Activity

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