Don't overload fire pits and follow the manufactures guidelines.
Air Conditioners must be plugged directly into an outlet and not used with extension cords..
BBQ grills must be kept clean of all grease and kept away from structures while in use.
Check gas lines on grills for cracks and failing connectors.
Be sure unburned charcoal is cool before removing them from grill. Place unburned charcoal in metal containers and store outside away from combustibles.