Around 1930 hours Station 23-1 was dispatched to 441 Lincoln Mill Rd. in South Harrison Twp. for a reported dwelling fire.  83-25(GCEMS) arrived on location and reported a 1.5 story dwelling with heavy fire in the garage and extension into the dwelling.  Ladder 23-16 responded with 4 under the command of DC Powell.  On arrival the ladder crew  laid a 4" supply line and assisted 3923 (Ferrell) and 36-1 (Harrsionville) with the 2.5 attack line. Fire was under control at the 20 minute mark and all searches were negative.  Fire is under investigation by the GC FMO.