Peace of Mind

Security and Fire Solutions


About Our

Cunningham Security

Cunningham Security Systems was established by Paul and Nancy Cunningham in 1983. Their mission was to provide custom-designed, high-quality monitored security systems for homes and businesses throughout Southern Maine. After more than 20 successful years, the Cunninghams decided to retire, and Mike Major purchased the company.

Mike is a Maine native; having grown up, living, working, and raising his two boys in the Greater Portland area. He brings over 30 years of customer service and business expertise to the company. His commitment to providing the best combination of products and customer service, while maintaining affordable pricing for all existing and future customers, has led to thousands of happy customers.

Cunningham has since expanded its business offerings to include fire alarms, camera systems, and access control systems in addition to premium security alarms.

If you need a professional fire or security alarm installer in the State of Maine, Cunningham is your company.

Residential Security

Ensuring your family, pets and property are protected is your number one concern — and our number one goal.

Gaining that peace of mind is easier and more affordable than you might think when you install a Cunningham Security System, your local choice for home security. Our home alarm systems provide you with the most up-to- date and economical home security plans.

Residential Security

Commercial Security

In business, you face all kinds of risks. Our job is to help you lessen the security risks to your employees, property, and premises.

In business, you face both internal and external risks. At Cunningham Security, we know how to design business security systems to help you mitigate those risks. Whether you need a professionally designed intrusion or fire detection system, or a state-of-the-art video surveillance or access control system, we have all the knowledge and technology at our fingertips. Cunningham specializes in custom-built commercial fire alarms and intrusion systems built to all commercial codes.

Commercial Security

Want to get a security estimate?

We’d love to talk through your security goals


Testimonials / Reviews

Nadine Gallagher

My employer has had Cunningham take care of their security needs for many years at their 3 locations and they’ve been an impeccable provider, exceptional customer service and top of the line technology, look no further!

Jennifer Fang

We had an amazing experience with Cunningham Security. We were upgrading our services and there were a couple of snafus, and everyone went up and beyond to help us.

Fran Barnes

We had great service from beginning to end with Cunningham. Everyone was helpful and friendly. Communication was prompt and professional. I highly recommend!