Electric & Gas

Commonwealth Edison, An Exelon Company
Serving Northern Illinois

General Customer Service
Business: 877-426-6331
Residential: 800-334-7661

Economic Development

ComEd Doing Business in Illinois Fact Sheet

ComEd Press Release: Illinois Ranked #2 on 2015 Grid Modernization Index

DeKalb County’s Energy Efficiency Success

Nicor Gas
Serving DeKalb County

General Customer Service

Builders & Developers

NextEra Energy Resources
1008 W. Comanche Ave.
Shabbona, IL 60550

Progressive Energy Group
Energy Management Strategies
759 John Street
Suite 200
Yorkville, IL 60560
(815) 786-4164


Waste Management of DeKalb County
The DeKalb County Landfill and Waste Management of DeKalb provide a full range of recycling, solid waste, yard waste, and disposal services to residential and commercial customers throughout DeKalb County. Together they offer DeKalb County communities the broad environmental resources of Waste Management of Illinois, Inc., the largest integrated waste services company in Illinois.

115 Simonds Ave.
DeKalb, IL 60115
(630) 406-5665

Locate a Facility Near You


DeKalb Advancement Technology Authority (DATA)
Fiber Optic Network
DeKalb County Government

Fiber Optic network map

DeKalb Fiber Optic
Data services, Fiber Optic Installations, Micro-Fiber and Micro-Duct Installation and Overrides, Utility Locating, and Project Management

PO Box 664
DeKalb IL, 60115

Frontier Communications
Sycamore Office
112 West Elm Street
Sycamore, IL 60178

Frontier Business Edge

Comcast Business-Greater Chicago Region
New Small & Medium Business Customers: 866-647-6516
New Enterprise Customers: 866-429-0152
Existing Customers: 800-391-3000

Comcast Business Industry Solutions