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Welcome

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Suffolk Lock & Security Professionals, Inc., founded in 1936, is a family owned and operated business with three generations of family members on its staff proudly serving all of Long Island.  Suffolk Lock & Security Professionals, Inc. is always ready when you need us. For  the fastest, most reliable locksmith service on Long Island, we are available 24 hours a day, 7 days a week. We offer our customers professional lock, key and safe services at competitive prices. Our dedicated technicians know that as our customer you are  our greatest asset, and we depend on you as much as you depend on us. Every satisfied customer is a customer who is loyal, and we have built our business  on loyalty and integrity. Every customer receives the same high level of  quality service from our team of Master Locksmiths. We proudly serve all of our customers needs.  Whether you need us for a lock, key, or safe, for residential,  commercial, automobile, and emergency services, we are just a phone call away.

Serving all of Long Island:

  • 24/7 Lockout Emergency Service
  • Lock Repair, Change or Install/Onsite Re-key
  • High Security  Locks/Install/change/Repair/Extract Broken Key
  • Car Keys Made On-Site/Transponder/Laser Cut Keys
  • High Security Locks
  • Decorative Hardware
  • Electronic Locks
  • Safe Sales And Installation
  • Arrow Lock And Door Hardware
  • Baldwin
  • Medeco
  • Mul-T-Lock
  • Commercial and Residential Alarm Systems
  • CCTV Camera Systems
  • Access Control Systems
  • Intercom Systems and Audio Systems

 Here are just some of the brands we proudly offer:

Abloy

Ademco

Aiphone

Amsec USA

AVS Uriel

Baldwin

Crestron

Digital Watchdog

Drivtrac

DSC

Emtek

Everfocus

Fire Lite

Gardall

Guidepoint

Hayman

IEI eMerge

Isonas

Keri

Medeco

Mul-t-Lock

Napco

OnQ

Panasonic

Russound

Samsung

Silent Knight

Sonos

Speco

Wilson

…and more!