How do your homes compare? More than 2.1 million HERS ratings show where the market stands on what moves a HERS score and a code result. See benchmarks by state and climate zone, plus ductwork, ventilation, utility programs, and equipment, all from field-verified data.
Average HERS of Grade I homes vs. ungraded homes. Only 19% of homes are graded.
HERS variation between homes on the same plan, for the most and least consistent 10% of builders.
Homes meeting ENERGY STAR in 2025 vs. July to September 2026. Average HERS barely moved.
HERS points gained by moving ducts inside, compared with like-for-like homes.
Share of Zone 5A homes with a balanced ERV or HRV, led by Massachusetts at 90%.
Rated homes submitted to a utility rebate program. Two programs have nearly stopped.
Single-family homes heated by a heat pump, 2022 vs. 2026 YTD. Over half in Zone 2.
Builder size tiers, equipment sizing, ductwork by zone and more. Download the report to see how your homes compare.