Welcome to
The CHERP Network:

Driving Energy Efficiency
and Economic Recovery

Questions to Ask a Potential Contractor

There are three levels of questions to ask a potential contractor to help you determine whether or not they are able offer a systematic and comprehensive solution to your particular energy retrofit needs.


Level 1: Certifications, Permits, and General Qualifications


Level 2: Discovering how many of the 10 basic energy measures the contractor can provide


Level 3: Determine how close the contractor is to Best-of-Class business practices