The Village of Carol Stream residents are served by the following local providers (additional providers are available and some providers listed below may offer additional services):
- Commonwealth Edison
- In Illinois you have a choice in your electric supplier. You can learn more about your options through the Illinois Commerce Commission.
- Residents receive Lake Michigan water through the DuPage Water Commission and are billed monthly by the Village of Carol Stream. You can pay your bill online, by mail, or in person.
Carol Stream has policies to make sure water is used efficiently. Properties may only be watered, with a sprinkler system, on odd or even days lined up with the property's address. The sprinkling or watering of lawns, trees and other vegetation is prohibited between the hours of 10:00 a.m. and 4:00 p.m. daily. New lawns may be exempted from this provision, with Engineering Services approval.