Locally owned & operated in Clinton, Maine — since 1997 (207) 453-9177
Cayer Security

Who We Are

A family-owned Maine business, protecting our community since 1997.

Our story

Locally owned. Locally accountable.

Cayer Security was founded in 1997 by Bob and Cindy Cayer in Fairfield, Maine — and it's still family-owned and operated today. For nearly 30 years we've designed, installed, and maintained security systems for Maine's banks, credit unions, and businesses — from the largest multi-branch institutions to Main Street storefronts.

Our mission is to protect what matters most — the people, property, and peace of mind of every customer we serve. We deliver that through superior customer service, quality workmanship, and honest pricing, guided every day by our P.R.A.I.S.E. core values.

Our professional technicians are licensed and insured, and we hold an A+ rating with the Better Business Bureau.

Cayer Security camera installation

Our P.R.A.I.S.E. core values

Protect what matters most

Six values guide every system we design, every install, and every service call.

Perseverance

We adapt and overcome.

Reliability

We are always there when you need us.

Accountability

We say what we do, we do what we say.

Integrity

Trust is our foundation.

Service

We provide a meaningful experience to those we serve.

Excellence

We never settle for less than our best.

Ready to protect what matters most?

Free quotes. Local technicians. No long-term contracts.