The Heat defeated the Kings for the 10th straight time, pulling away in the second half for their sixth victory in seven outings.
Bosh scored 25 points, hitting 11-of-16 from the field. Miami shot 61.4 percent, scored 32 points off 20 Sacramento turnovers and produced a season high in points.
Sacramento has lost three straight and five out of six. The Kings were led by the 27 points of DeMarcus Cousins.
Miami went on a 16-4 run in the third quarter after the Kings had inched within one.