We are a security-minded company putting you in the driver’s seat; we listen to what you say and create a custom system to fit your needs. We are a community-focused company that believes in giving back to the communities in the surrounding area. We know to have a great company you need to have great services, which is why we have our own local sales, installation and customer service right here in Rochester, MN, where we have been since we started in 1968.

Custom Alarm is committed to providing Peace of Mind to our customers and community by uniting technology, local expertise, and a satisfaction guarantee. Custom Alarm strives to be the company people trust to ‘have their backs’ and deliver confidence in all areas of security.

Our Services

Residential Services:

• Residential Security    
• Home Automation   
• Video Surveillance    
• Life Safety  

Commercial Services:

• Commercial Security    
• Access Control    
• Video Surveillance    
• Fire Alarm Systems    
• Market Served