About Us

My name is Jeff, and I am the founder of J&M Security NH. I am proud to be the only OSSI-USA Certified dealer, installer, and service technician in the state of New Hampshire, and I am a master locksmith with over three decades of hands-on experience.

J&M Security is proud to be a local, family-owned business. My wife Michelle serves as the vice president, while our daughter Haley handles branding, social media, and marketing. Meanwhile, our son Brandon and son-in-law GianCarlo are learning the trade as technicians under my guidance.

At J&M Security NH, our mission is to provide top-notch security services tailored to your specific needs. We understand the importance of feeling safe and secure, and we’re here to make that a reality for you. I built this company with the simple belief that was taught to me by my mentor, something that most large corporations lack a belief in: Principals over Profits.

I am excited to use my expertise to continue to serve our local community, and I hope you continue to allow me to provide you security and peace of mind.