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​Residential

Our Indianapolis Home Security Systems company offer a wide range of security services that protects your home and family with the latest technology.

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Commercial

Whether a small private firm or large business, Nelson Alarm has the right security solution for you.

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24/7 Monitoring

Our Local Central Monitoring Station is familiar with Indianapolis so you can rest assured if you need us, we are ready.

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4 Easy Steps

Indianapolis Home Security Systems
Nelson Alarm makes getting your home or business protected easy by following a 4 step process. This is to ensure each customer is provided with the personalization and attention they deserve!

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Consult

One of our knowledgeable team members will listen to your concerns and will give you their expert advice. This includes coming out to your location so they can assess your property.

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Customize

We will design a package that suits your individual needs. We realize each property is unique and want to give you the best protection.

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Install

After designing your system, you will get a call from our scheduler to set up a time to begin the installation process.

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Protect

A truly protected home is a monitored one. With local monitoring you and your family can feel safe and secure.

Our Motto

Nelson Alarm located in Indianapolis, Indiana prides itself on being a full service provider of quality burglar and fire alarm systems throughout Indiana. Our motto says it all "Only The Best!" Our team of technicians understand the importance of quality install and repairs. Kept in stock is an extensive inventory of parts, both in our office and on our trucks. This ensures that there are no delays in getting your system installed or repaired in a timely manner. We are available 24 hours a day, seven days a week; whenever you need us we are only a phone call away!

That is what we strive to provide every customer, every day. Nelson Alarm has built its reputation for excellence by specializing in installing and servicing burglar and fire alarm systems in the medium to high end market. We offer a complete line of hardwired and wireless systems customized to meet the design needs of each customer.

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15

Burglary Occurs Every 15 Seconds

2,230

Average Financial Loss Per Burglary Victim

42,036

Property Crimes Per Year In Indianapolis

Indianapolis Home Security Systems Testimonials

You have always been a great service to me. Prompt, accurate follow up in every way! A pleasure to work with you.

Marty C.

I just wanted to pass this along, and say thank you!

This morning, we were awoken by our alarm system sounding because of a fire; our water heater was in the middle of an electrical fire. None of the self installed smoke detectors in our home sounded, and we are not positive that we would have heard them from the basement if they had.

Because of your fire system, we were able to wake up, and get the fire department to our home prior to it spreading. We have no structural or cosmetic damage apart from the water heater, and couldn't be more thankful for our alarm system! (Being 6 months pregnant, this also saved me from inhaling too much smoke!) Just wanted to say thank you for fantastic service, from installation, to dispatching, to office staff! We've been customers for 15 years , and will continue to refer Nelson to all of our friends and family! Thank you VERY much!

Leighanna M.

"Paul Knoth came to our house to go over everything that we needed. He didn't try to over sell us, which I greatly appreciate. He was honest and upfront regarding the costs and fees. A two man installation team came to our house when I was deliriously ill. They got the job done, and explained how it all worked in no time. I feel confident that my family is safe thanks to our Nelson Alarm."

Brandon P.

Since the time I have signed up with Nelson Alarm I have been very pleased with the service provided by the company. I am moving to a smaller home in the next ten days and have decided to continue with Nelson Alarm. Keep up the good work!

Maria G.

When the sump pump alarm went off the alarm operator called before I could get downstairs to check it. She waited while I went and checked. Great service, thanks!

Jeanne M.

"My parents referred me to Nelson Alarm and I'm glad they did! Very nice and friendly. Quick installation. Would recommend!"

Molly L.

"Excellent service! Paul Knoth was our Sales guy and was extremely helpful and knowledgeable about the system. Technicians came out the following week and installed the equipment."

Sierra H.

Installation of additional equipment in January and batteries in smoke alarms in May was done in a professional manner both times by pleasant, courteous technicians.

Edna T.

Your service is great. I get prompt returns with emails and your employees are very courteous. Thank you!

Erica S.

Great job! Everyone is so professional and friendly! Also speedy service! Thank you.

Mike & Katherine B.

We are so happy with your company and service. Thank you!

David & Chris B.

Thank you for your excellent service and patience following the recent storm!

Bob S.