It’s common for residents and business owners alike to not think about the security of their homes or businesses until a break-in occurs. Once a criminal breaches your window or door locks, there is little more you can do to keep them from burglary or theft. However, you can take action to deter criminals from breaking into your home or business. Upgrading door and window locks, installing a comprehensive security system, and implementing a security breach plan can all keep criminals out and your loved ones, employees, assets, and more protected.

At Firstline Locksmith, we take pride in offering the best locksmith services in Princeton, including residential, commercial, auto, vaults, safes, and more. It’s not enough to hope your locks are going to work when a criminal targets your home, business, or car. You need to be proactive about the security of your building, belongings, and loved ones. You have a choice to make, and we hope you make the right one. Call Firstline today!

Your Residential Locksmith

For most, the home is a safe haven to create memories and retreat to after a hard day. Your home is more than four walls and a roof; it’s an opportunity to spend time with those you love, and relax without the stress of being interrupted. Why would you risk the safety and security of your own little oasis and hope your window and door locks will keep a determined criminal out? At Firstline, we have 25-plus years of experience in the industry, and we know what it takes to properly secure a home. It takes more than the standard door locks and window latches. If you haven’t scheduled a professional security audit for your home, it’s time you give us a call.

Your Commercial Locksmith

At Firstline, we’d be bold as to say we’re the best locksmith company in the industry. We work with brands the whole world knows, and we’ve successfully solved security issues others balked at. What’s more, we’ve dedicated the last 25 years to ensuring our customers’ locksmith needs were met. Currently, we work primarily with retail stores and banks. We’ve worked in almost every industry, and we’re always ready to work with small, medium, and large businesses. Here’s a list of general commercial services we offer by industry:


  • Emergency Locksmith Service Calls Including Store Lock-Outs
  • Door Closers, Floor Checks, and Wind Chains
  • Detex Locks and Exit Devices
  • Lock Changes (Including Making Keys and High-Security Keys)
  • Installation, Repair, and Replacement of Locks
  • Repair, Service, and Replacement of Commercial Door Locks
  • Cash Drawers, Desks, Showcases, and File Cabinets

Banking Locksmith Services

  • Same Day Service
  • One-Call/Email/Text Response
  • Same Day Follow-Up
  • Competitive Pricing & Corporate Discounts
  • National Accounts with Over 100 Accounts Serviced Daily
  • Extensive Fleet of Trucks
  • Licensed, Bonded, and Insured Locksmith Company

Banking Industry Systems Serviced

  • Safes And Vaults (50-plus brands)
  • ATMs
  • Safe Deposit Locks
  • Lock Changes Including Making Keys
  • Commercial Door Locks
  • Physical Security
  • Access Systems
  • Doors
  • Cash/Teller Drawers
  • Desk and File Cabinets
  • Exit Devices

Your Auto Locksmith

What can we do for you if you’ve locked yourself out of your car? It can be frustrating to try your door handle, and it be locked. Then you peer through your window and notice the keys either in the ignition or on the front driver’s seat. You have a few options: break the window, try and break into your car, or call a local locksmith in Princeton. At Frontline, we strongly suggest you give us a call to help you with your vehicle lockout situation.

Why Choose Firstline Locksmith

After 25-plus years, Firstline Locksmith has emerged as one of the best local locksmith companies servicing Princeton in New Jersey. We’re dedicated to ensuring our customers, residential or commercial, get what they need from us. From lockout situations, to rekeying door locks, to maintaining bank vaults, we do it all, and we work in almost every industry. Here’s a short list of the companies we’ve worked with: Citibank, Wal-Mart, GoWireless, Modell’s Sporting Goods, Rite Aid, RSM Maintenance, dancker, Lord & Taylor, City of Newark, and the Department of Justice. We’re also proud members of the following organizations: Associated Locksmiths of America, Safe & Vault Technicians Association, and The Society of Professional Locksmiths

It’s not enough to hope your locks and security measures work. You need an expert to ensure they will work in your time of need. Give us a call today!