The Title 24 Climate Zone Finder is a simple, lightweight Firefox add-on for architects, designers, and builders working on California projects. It lets you instantly look up your project’s Title 24 climate zone and get basic prescriptive requirements for energy compliance — without leaving your browser.
Features
🔍 Find California Title 24 climate zones by ZIP code
⚙️ Works offline after first use for quick access on job sites
🌎 Built using official California Energy Commission climate zone data
💡 Created by Title 24 Report and Energy Calculations, a trusted consulting firm serving California since 2015
Whether you’re preparing a Title 24 report or checking energy code requirements for a new ADU or remodel, this add-on saves you time and reduces guesswork.
