For more information about the Nicor Gas Energy Efficiency Program, please feel free to contact us at the appropriate telephone number below.
Please note: If you have a gas emergency or would like to speak to someone about your Nicor Gas Account or billing information, please click here to contact Nicor Gas directly.
|General Nicor Gas Energy Efficiency Program Inquiries||877.886.4239|
|Home Energy Efficiency Rebate Program||877.886.4239|
|Home Energy Savings Program||877.821.9988|
|Multi-Family Home Energy Savings Program||877.735.6687|
|Residential New Construction||888.240.4123|
|Business Energy Efficiency Rebate Program||877.886.4239|
|Business Custom Incentive Program||877.886.4239|
|Small Business Energy Savings Program||888.806.2273|
|Business New Construction||877.807.8606|
|Economic Redevelopment Program||773.328.7040|
|Building Performance with ENERGY STAR®||877.886.4239|
|Elementary Energy Education||855.949.2944|