Hours Of Operations ADT Connecticut Litchfield ADT Hours of Operation and Locations in Litchfield, CT 4.7 - 140 votes 1 Locations in Litchfield www.adt.com ADT Hours Category: Home & Garden ADT - Litchfield, CT 06759 392 Torrington Rd(860) 281-2914 View Store Details Explore LitchfieldView More Apparel Carter'sCatherinesRainbowJusticeExpress 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