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We offer a wide range of residential security services that protects your home and family with the latest technology.

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Whether a small private firm or large business, Nelson Alarm has the right commercial security solution to meet your needs.

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Nelson Alarm utilizes the most sophisticated security monitoring technology available to deliver reliable and dependable service.  The protection of your family, home or business, as well as your complete satisfaction are our ultimate goals. You have our commitment to providing “Only the Best”.

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We know that each home is unique and each customer will have a different need.  This is why we will come to your home or business to provide our expert advice.  We do not offer one size fits all systems.  Our sales team will customize to suit your needs.  Request a quote today!


We are committed to providing complete customer satisfaction.  With a fully trained team, we strive to provide prompt performance and outstanding customer support. Our team has a great knowledge of our security products and are here to help when you need us!


Our fully trained and experienced technicians are here to provide you with a professionally installed security system.  We know that protecting your home, family or business is very important and that is why we are here to provide “Only The Best” customer service and support!


Our one year parts and labor warranty is included with every new security system we install. Extended warranty and service plans are also available as well as customized maintenance agreements.


In a commercial setting, a supervised open and close activity is an important step to a secure a controlled environment.  In the event that an alarm is deactivated outside the pre-set scheduled timeframe, a signal to the central station will trigger immediate action according to your emergency call plan. If you need to update the normal business hours of operation, then complete and submit the following Supervised Open/Close Form to Nelson Alarm. Note that changes will be made within one business day of receipt. If you are a current customer and wish to enroll into this service, please call 317-255-2125 and one of our customer service representatives will be glad to assist.

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