(317) 255-2125
"Only The Best"
It all starts with a call

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

Welcome

Nelson Alarm 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".  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.


Licensed, Bonded & Insured​
Certified and Screened Technicians
Licensed, Bonded & Insured​
Certified and Screened Technicians

Commercial


Founded in 1991
Locally Owned & Operated

Full customization to suit each and everyone’s needs 

Founded in 1991
Locally Owned & Operated

​Residential

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