• We have been providing service to our clients in New Hampshire, Massachusetts and Maine daily since 1976.

    Our offices and showroom are open Monday-Friday 8:30-5:00 in the Northbridge Business Center, with plenty of free parking.

    Contact us Directly.

Your Security is Our Priority

Each security solution is different. Whether you’re a home owner, business owner, school, hospital or government division, NH Safe & Lock has the trained and experienced technicians to solve your security situation.

We recommend the right hardware for the application based on the specific requirements for each unique situation and budget. Quality workmanship goes into each installation. We stand by our work long after the bill is paid.

Whether you need a deadbolt installed or just have questions about keyless entry locks, we can provide answers, pricing and advice on the best possible solution.


Several of the top electronic security providers in the area rely on New Hampshire Safe and Lock to secure their customers’ personnel as well as millions of dollars in property and assets.

We stock a large selection of safes for valuables, documents, weapons, and electronic media. Go to Safes
At NH Safe & Lock you'll also find many of the latest physical security products available on the market today. Go to Electronics

Contact us today to discuss your security requirements.