Hours Of Operations ADT Maryland Hollywood ADT Hours of Operation and Locations in Hollywood, MD 4.7 - 140 votes 1 Locations in Hollywood www.adt.com ADT Hours Category: Home & Garden ADT - Hollywood, MD 20636 (240) 239-0324 View Store Details Explore HollywoodView More Apparel Express Recommend For You Stacy Furniture Build-A Bear Workshop J. C. Penney 84 Lumber A.C. Moore Arts & Crafts Adams Golf American Standard American TV & Appliance Andersen Windows & Doors Andronico's Market