Custom Alarm

Custom Alarm is a security camera installer in Rochester, Minnesota, specializing in video surveillance, fire alarm systems, intrusion detection, access control, and home automation for both residential and commercial clients. Serving customers throughout Rochester and surrounding areas, the company provides customized security solutions tailored to individual needs, budgets, and property types. With a 4.90 rating based on customer feedback, Custom Alarm is recognized for its professional service, prompt response times, and commitment to customer satisfaction. Their offerings include live video monitoring, system upgrades, and safety solutions designed to deliver peace of mind.

Founded in 1968 by Leigh J. Johnson in a Rochester basement, Custom Alarm has grown into a locally rooted company with more than 65 employees, all based in the area. The business emphasizes a personalized approach, listening closely to clients to design systems that fit their unique situations. With in-house sales, installation, and customer service teams operating from its Rochester headquarters at 1661 Greenview Dr SW, Custom Alarm ensures local accountability and responsiveness. The company’s team includes certified professionals in fire systems, network security, and system design, supporting both residential and commercial markets with technical expertise and ongoing service.

Custom Alarm maintains a strong digital presence, with a website optimized for search engines, making it easy for customers to find and engage with the business. This visibility reflects the company’s consistent and reliable reputation across online platforms. The business is known for its transparency, quality installations, and dedication to resolving issues promptly, reinforcing its standing as a trusted local partner.

As a cornerstone of Rochester’s security landscape, Custom Alarm combines decades of experience with modern technology to protect homes and businesses, embodying the values of community, integrity, and lasting service.