James Harden scored 42 points while Eric Gordon added 32 points to lead the Rockets over the Celtics, 115-104.
Harden knocked down six 3-pointers and Gordon had eight threes of his own as Houston won their fifth straight.
Chris Paul chipped in a 15 point, 12 assist double-double. The Rockets shot 47% from the field and 41% from behind the arc.
Houston will continue their Eastern Conference road trip Tuesday night as they battle the Toronto Raptors. Tip-off is scheduled for 7:00pm CT.