For more information about the Nicor Gas Energy Efficiency Program, please feel free to contact us at the appropriate telephone number below.
| Program | Phone Number |
|---|---|
| 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 |
| Elementary Energy Education Program | 855-949-2944 |
| Business Energy Efficiency Rebate Program | 877-886-4239 |
| Business Custom Incentive Program | 877-886-4239 |
| Retro-Commissioning Program | 855-380-9510 |
| Small Business Energy Savings Program | 877-886-4239 |
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.
