Proudly Serving Long Island Since 1936

For more than 80 years, SL Security Pros has served Long Island homes, businesses and vehicles with professional locksmith and security services. Thousands of people have relied on us over the years and continue to rely on us due to our integrity and professionalism.

Keep your business secure with our comprehensive commercial locksmithing and security solutions. We serve businesses and institutions of all sizes.

  • Access Control

  • CCTV & Video Surveillance

  • Burglar & Fire Alarms

  • Commercial Doors

  • Commercial Door & Lock Hardware

  • Intercom & Buzzer Systems

  • IP Phone Systems

  • Panic Alarms

  • Lockdown Systems

  • Commercial Safes

  • GlobalStar Products

When the business day is over and it’s time to go home, SL Security Pros can provide complete residential locksmithing and security services to make your house into your ideal safe harbor.

  • Home Automation

  • Home Interactive Security Systems

  • Intercom & Buzzer Systems

  • Medeco High-Security Lock Installations

  • High Security and Fire Resistant Safes

  • Emtek & Baldwin Decorative Hardware

You can also count on us for 24/7 automotive locksmith services, including emergency roadside assistance.

  • Automotive Computer Chip Keys

  • Automotive Remotes and Push to Start Fobs

  • Automotive Remote Starters

  • GPS Tracking Systems

  • Automotive Ignition and Door Lock Repairs

  • Automotive Lost Key Replacements

Whether you just bought a new home and need your locks replaced, are expanding your business and need to upgrade your Security System and Door Hardware or have lost your Car Key and need emergency roadside assistance, we serve you with a diligent, whatever-it-takes attitude.

Have Questions? CONTACT US

We are licensed, bonded and insured, and available 24 hours a day to meet your security and locksmithing needs. Simply call us when you need us. We also provide remote support so you can troubleshoot security issues without a service call.

NYS OGS TITLE #77201 | NYS OGS AWARD #20191 | NYS OGS Security Contract #PT66926