Empire Security Systems

Nothing is more important than the safety of your home or business. Visit our showroom:See our fully accessible showroom, conveniently located at 4600 Nesconset Hwy in Port Jefferson Station. With a 2,500 square-foot store front, you can find any hardware you need. The showroom is open Monday - Friday from 8am to 5:30pm, and Saturday from 8am to 5pm.Fast, reliable service:Our many dispatch stations allow us to cover all of Long Island. You'll see our fully-stocked trucks in your neighborhood. Emergency service is available 24 hours a day, 7 days a week.90 day full warranty:If we install a lock for your home or business and there's a problem, we will come back and replace it free of charge.Specialized discounts for contractors:If you're a contractor looking for a large quantity of lock hardware, we offer specialized discounts at a wholesale level.