Established in 1989, All Island Security Inc. has become Long Island's premier security system installer for custom installation and servicing of home security systems. With thousands of satisfied customers on Long Island in Nassau County, Suffolk County and Queens, we take pride in making customer service our top priority.
Our factory trained technicians
Steve Brausa —
Positive: Professionalism, Punctuality, Value
Staff is knowledgeable and easy to work with. Pricing was very reasonable
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