Electricity
Progress Energy serves major portions of Chatham County. Central Carolina Electric Cooperative serves rural customers in southern and western parts of the county. Randolph Electric Cooperative serves rural areas in the northwest and southwest corners of the county.

Cable & Internet
Charter Communications serves mostly Siler City, Main Street Broadband serves the Goldston area, and Time Warner Cable serves Pittsboro and northeast Chatham County. Blast Communications and ConnectNC also serve parts of Chatham County.

Phone & Internet
BellSouth (AT&T), CenturyLink (Embarq), Randolph Telephone and Windstream Communications.

Natural Gas
Natural gas is provided by PSNC Energy.

Water and Sewer
Chatham County water and utilities division
Siler City Public Works & Utilities
Pittsboro Public Utilities