Webon average, the residents of morrisville, nc pay around $155. 88 total per month on utility bills including electric, gas, water and trash. That means people in morrisville on. Webdiscover practical tips and strategies to reduce your utility bills and save money on electricity, water and heating costs. Webif you want to save, then you have to make all the necessary changes and some tough choices, but it is worth it. By following some of our tips, you will be able to.