Existing Systems Serviced, Monitored and Updated

residential security systems

Who is watching your property when you’re unable to?

This is a question that crosses the mind of anyone with a home or business at some point, whether you have a security system or not. In either case, Night Hawk Security Systems is here to be those extra watchful eyes you need for your business or that additional layer of security you want inside your home.

Core Services

  • Monitoring
  • System Sales
  • Alarm System Upgrades
  • Commercial Surveillance Security Systems
  • Real, Live People Answer Our Phones
  • Local 24 Hour Monitoring
  • Internet and Wireless Alarm Monitoring
  • Commercial Camera Systems
  • Residential/Commercial/Industrial

Even if you have an existing security alarm system installed, Night Hawk Security Systems can work with you on repairs or if you need an upgrade on an existing system, we can sell you one at a great price! We are available by phone at 314-846-4600 or if you have questions about our services, email us and a representative will contact you shortly.


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Serving the Entire Metropolitan Area including... St Louis, Lemay, University City, Mehlville, Creve Coeur, Clayton, Oakville, Concord, Affton, Maryland Heights, Kirkwood, Webster Groves, Crestwood, Richmond Heights, Maplewood, Olivette, Ladue, Frontenac, Sunset Hills, Brentwood, Shrewbury, Glendale, Rock Hill, Des Peres, Fenton, Earth City, Florissant, Overland, Bridgeton, Jennings, Hazelwood, Spanish Lake, Ferguson, St. Ann, Bellefontaine Neighbors, Berkeley, Chesterfield, Manchester, Wildwood, Washington, Town and Country, Ellisville, Ballwin, Pacific, Eureka, Union, Fenton, Farmington, Festus, DeSoto, Hillsboro, Herculaneum, Crystal City, Byrnes Mill, Pevely, Cedar Hill, Kimmswick, Valley Park, Arnold, Barnhardt, Imperial, St. Charles, O'Fallon, St. Peters, Troy, Wentzville, Lake St. Louis, Cottleville, Dardenne, Weldon Spring, Belleville, Granite City, East St. Louis, Alton, O'Fallon, Collinsville, Edwardsville, Godfrey, Fairview Heights, Cahokia, Swansea, Glen Carbon, Wood River, Shiloh, and Columbia.

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Contact Information

Night Hawk Security Systems   

St. Louis, MO

Phone: 314-846-4600

Email: info@nighthawksecurity.com

We accept Visa. We accept MasterCard. We accept Discover.




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