For Existing Contractors

Support your customers with their energy efficiency improvements

Access the EFS Portal

View available programs

Stay up-to-date with the latest Illinois program details by reviewing the program pages below.

The Residential Illinois On-Bill Energy Efficiency Loan Program

The Small Business Illinois On-Bill Energy Efficiency Loan Program

Downloads

VelocityGO Contractor Portal Use Agreement (PDF, 111.2 KB)

Illinois Contractor Completion Certificate (PDF, 268.8 KB)

ACH Authorization Form (PDF, 76.5 KB)

Contractor Portal Resources

LOS Contractor User Guide (PDF, 2.0 MB)

LOS Contractor Administrator Guide (PDF, 789.4 KB)