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Energy Services Office

The CWLP Energy Services Office (ESO) offers a variety of services designed to help our residential and commercial customers increase personal comfort and convenience while reducing energy and water costs.

Address: 1008 E. Miller, Springfield, IL 62701
Phone: 217.789.2070
Fax: 217.789.2210

More about the ESO

The ESO is staffed by a team of Energy Experts who work to keep abreast of the latest developments in energy-related technologies. They share their knowledge with CWLP's residential and business customers via several avenues, including free publications; bill inserts; energy audits; Smart Solutions Workshops and other community involvement programs. The Energy Services Office also administers CWLP's efficiency rebate programs.
The Energy Services Office staff invites customers to stop in and visit us, pick up free efficiency literature, or talk with the Energy Experts. We also welcome questions or requests for information that come through the mail, by phone or FAX, or via email. You can find more about ESO Audits and other assistance below.
Energy Audits and Technical Assistance