How to Get Certified


Four Steps to Becoming a Certified Rater

  1. Training: Start with our hybrid HERS Rater Training class, comprised of 30 hours of online study and 5 days of classroom and field instruction, during which you will learn the material necessary to pass the RESNET exams and perform two ratings under the supervision of a rater trainer as required by RESNET. At this stage, students are prepared to pass the exams but additional skills and knowledge about comprehensive field inspection and testing will be acquired in steps 3 and 4, under the supervision of the QA Provider.
  2. RESNET Exams: During the classroom session, students will take the 55-question national rater exam, the RESNET practical simulation exam, and the RESCAZ combustion safety practical exam, under the supervision of a rater trainer as required by RESNET. All exams are open book and have a two-hour time limit. Registration for re-taking an exam outside of a training with a local proctor is available through NEHERS.
  3. Supervision of probationary ratings: After passing the examinations a Rater Candidate must complete five Probationary Ratings overseen by a RESNET certified Candidate Field Assessor required by RESNET. Two of these are completed during the training.
  4. Contract with a RESNET accredited QA Provider: Raters are actually certified by RESNET-accredited QA Providers rather than RESNET per se. RESNET Standards require the QA Provider to perform quality assurance 'desk audits' on a minimum of 10% of all energy ratings, and follow up field inspections on a minimum of 1% of your ratings. These services typically require fees that are paid by the Rater to the QA Provider. 

Rating Field Inspector: RESNET also certifies professionals who wish to become Rating Field Inspectors. Learn More Here.