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Every new account gets a 7-day free trial with full access to all features — reference tables, calculators, and AI-powered code Q&A. No credit card required to start.
You'll still be able to sign in and access the blog, but reference tables and calculators will be locked until you subscribe. Your chat history and settings are preserved.
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We cover 7 trades: Plumbing (IPC/UPC), Electrical (NEC), HVAC/Mechanical (IMC/UMC), Building (IBC), Fire Protection (IFC/NFPA), Residential (IRC), and Fuel Gas (IFGC/NFPA 54). All reference tables include jurisdiction-specific adoption notes.
No. Trade Code Wizard is a reference and study tool. Always verify answers against the official adopted code in your jurisdiction. Our AI is trained on code content but should not be used as the sole basis for design or inspection decisions.
Use the trade picker in the sidebar (or bottom nav on mobile) to switch trades. Jurisdiction settings are in your Settings page.
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