Serving Suffolk & Nassau Counties 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.
As a family owned and operated company, we value great relationships. That’s why everyone on our team, whether a member of the family or a friend who may as well be family, has the same customer-first service philosophy. Whether you just bought a new home and need new locks or a Home Automation System, are expanding your business and need an upgraded security system or lost your car key and need emergency roadside assistance, we serve you with a diligent, whatever-it-takes attitude.
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.
Computer Chip Keys
Remote Key Fobs
Alarms & Remote Starters
Ignition, Trunk & Door Locks
GPS Tracking Systems