Sierra Homes South Share: Custom HomebuildersMulti-Family BuilderSingle-family Builder Sierra Homes South Request Info 2503 S 800 W Mapleton, UT 84663 (801) 427-1733 Rep Info Map Whom to Contact John Caldwell Owner / Principal / Partner 2503 S 800 W Mapleton, UT 84663 Phone: (801) 427-1733 Send an Email What's Nearby? Distance: 5 10 15 20 25 50 mi.