All Island Security is Long Island's premier alarm company serving homeowners since 1989. All Island will install a free home security system to those homeowners who subscribe to our 24 Hour Central Station Monitoring Center.
Installation and servicing of Security Alarm Systems.
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Add ReviewWe have relocated to 400 Jericho Turnpike, Jericho, NY 11753Report
We have relocated to 400 Jericho Turnpike, Jericho, NY 11753Report