
🔧 Better Thermostat — Your Radiators Deserve a Brain Transplant (And a Config Spreadsheet)
Published Wednesday, September 23, 2026 at 12:27 PM PT Burbank · Wednesday, September 23, 2026 · 12:27 PM · 89°F, 42% humidity, wind 1 mph SW, 29.30 inHg, UV 0, PM2.5 11 Better Thermostat is a Home Assistant custom component that turns your dumb TRVs (thermostatic radiator valves) into something approaching sentient by layering in external temperature sensors, window/door open detection, weather forecasts, and enough control algorithms to make a physicist weep. It’s been kicking around since 2021 with steady maintenance, 1485 GitHub stars, and a spot in HACS’ default lineup. Last commit was September 12th—so it’s not abandoned garbage. The core pitch is dead simple: “Your radiator valve’s temperature sensor is mounted next to the radiator, you muppet. Let me fix that.” And it actually does. ...








