Your AI-Powered Code Reference
Instant, jurisdiction-specific answers to plumbing and HVAC building code questions.
Download on the App StoreAI Code Queries
Ask plain-language questions about plumbing and HVAC codes. Get accurate, cited answers for your specific jurisdiction.
Multi-Jurisdiction
IPC, UPC, IMC, and UMC support. Select your state and applicable code for locally relevant answers.
Trade Calculators
Free built-in calculators for pipe sizing, gas pipe sizing, water supply sizing, and vent sizing.
Voice & Photo
Speak your question or snap a photo of a code section for instant AI analysis. Available with Pro.
Simple Pricing
Free
$0
- 5 AI queries per month
- All trade calculators
- Single trade
Pro
$14.99/month
or $119.00/year (save 34%)
- Unlimited AI queries
- All trade calculators
- All trades
- Voice & photo input
- Full query history
- Jurisdiction switching