Original data on what heating & cooling America really costs
We maintain a city-level database of climate load, energy prices, fuel mix, and localized repair costs — built from EIA, BEA, Census, and ERA5 sources — to power our local service pages. This section publishes what that data shows. Every report ships with full methodology and a downloadable dataset, free to cite under CC BY 4.0. Journalists: custom cuts for your city on request — [email protected].
Annual index · 51 states · July 2026 HVAC Repair Cost by State 2026 A $2,203 AC repair quote means "replace" in 25 states and "repair" in 26 — because the one-third rule is a ratio and only its denominator moves by state. All 51 states ranked, with the dataset. Read the report → Annual index · 100 cities · July 2026 US Heating Cost Index 2026–27 What a heating season really costs — energy plus one breakdown — in 100 US cities. Worcester, MA tops the index; full ranking, methodology, and downloadable data. Read the report →