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Commercial Property

Commercial Building Security in New York

Customized Commercial Security Systems for NYC Businesses, Offices, and Institutions

New York City never sleeps, and neither do the threats facing commercial properties throughout the five boroughs. With thousands of employees, vendors, visitors, and contractors moving through commercial buildings every single day, the margin for error in your security infrastructure is essentially zero. One unsecured entry point, one blind spot in your camera coverage, one outdated access credential that was never deactivated, and the consequences can be severe.

At Paragon Security & Locksmith, our licensed security specialists have been designing, installing, and maintaining commercial security systems across Manhattan, Brooklyn, Queens, the Bronx, Staten Island, and the surrounding New Jersey metro area for decades. We bring a consultative, fully integrated approach to every commercial property we work with, combining access control, video surveillance, intercoms, alarm systems, and centralized monitoring into a single cohesive platform tailored specifically to your building, your industry, and your daily operational reality.

Call (646) 506-4422 or schedule a free site survey today. No obligation, no pressure, just expert guidance from New York's most trusted commercial security team.

Why Choose Paragon?

par.a.gon: a model of excellence or perfection
  • Customer Service-Focused

    We prioritize quality service and craftsmanship. 

    Get peace of mind when you work with us.

  • Licensed & Insured
    Rest assured that our team is licensed, insured, and committed.
  • Free Estimates & Site Surveys

    Getting started is simple with a completely free, no-pressure survey and quotes.

  • Emergency Service 24/7

    Count on us to provide quick and dependable locksmith services.

Our Reviews

Trusted Solutions, Exceptional Results
  • Very meticulous and professional
    “Gal did an excellent job installing a smart lock for my home. Job was finished beautifully. Would highly recommend him and the company for any lock and security needs.”
    McKenzie C.
  • A flawless experience
    “We recently had two camera technicians working in our building Flavio and Adrian, their service was truly outstanding. From the very beginning, they demonstrated a high level of professionalism, punctuality, and technical expertise. They explained each step clearly, worked carefully around the building, and made sure everything was functioning perfectly before finishing. In addition to their excellent work, they were extremely friendly and respectful with all the residents and building staff, which made the experience even better. Their dedication and positive attitude really stood out. Highly recommended for their professionalism and exceptional customer service. A flawless experience”
    Carlos M.
  • Highly recommend Paragon
    “Gal was very professional and got us back on track. Highly recommend Paragon”
    Roland M. New York, NY
  • Highly recommend!
    “We had an emergency when the handle on our living room French doors broke and the doors wouldn't stay closed. We called Paragon, and Michael came over immediately, quickly diagnosed the problem, and spent several hours carefully adjusting the mechanism so the doors worked properly again. Without his help, it could have been a real disaster. We're incredibly grateful for his prompt, kind, smart, and truly professional work - highly recommend!”
    Barbara R.
  • Kind, quick and efficient
    “I called and Paul answered and arrived at my apartment very quickly. My bathroom door had accidentally locked and Paul got it open within a minute.”
    Todd P.
  • I have nothing but praise for Paragon
    “I have nothing but praise for Paragon. My apartment intercom handset hasn’t worked for a long time. My neighbor’s handset was replaced by Paragon and she recommended I call. Within a couple of days my inoperative equipment was replaced by a wonderful, timely, considerate young man who explained that the system is soon to be obsolete and I was just in time as the current equipment is not being made. I’m hoping my building considers Paragon to install a new system to bring us into the 21st century. Thank you for your excellent service.”
    Gail S.
  • Neighborhood gem!
    “So convenient and friendly! Needed to get an extra key made today - it was a Mul-T-Lock so a little more complicated. It was incredibly fast and Will at the counter was especially nice and told me about their Tuesday “happy hour” on key cutting - 20% off. Our building uses Paragon for all our building’s keys. They also installed and fixed an electronic keypad for our front door and took the time to do it right. Neighborhood gem!”
    Kathy P.
  • Super efficient and very kind
    “After having an issue with our door for over a week, he fixed it in under an hour. Thanks so much!”
    Izzy M.