TradeBuilt HVACR Toolbox
HVAC Calculators & PT Charts
About
This app provides HVACR technicians with essential field tools and data, including charging, airflow, electrical, and performance calculations. It offers PT charts, conversions, and references for various refrigerants, working offline for convenience in the field.
What's New in TradeBuilt HVACR Toolbox
1.2
September 3, 2026
TradeBuilt is now free. Every tool, every conversion, and the Temperature/Pressure Charts for all 42 refrigerants are open. Nothing in the app is locked. If you bought the toolbox unlock, you keep everything and there is nothing to restore.
MoreIn-App Purchases
$24.99
Unlock All HVAC Calculators
Opens every locked calculator and chart.
FAQ
Does TradeBuilt have ads?
No, TradeBuilt does not contain advertisements. The app is free to download and use with a selection of tools, with a one-time in-app purchase to unlock the full toolbox.
What HVACR tools are included in TradeBuilt?
TradeBuilt includes tools for charging, airflow, electrical measurements, heating and cooling performance checks, pressure testing, PT charts, and various conversions and field references.
Can I use TradeBuilt offline?
Yes, TradeBuilt is designed to work offline, making it a reliable tool for technicians in the field where internet access may be limited.
What refrigerants does TradeBuilt support?
TradeBuilt provides pressure-temperature data for modern A2L refrigerants, commonly used refrigerants, and legacy refrigerants encountered in the field. It also handles bubble and dew values for refrigerants with temperature glide.
How much does TradeBuilt cost?
TradeBuilt is free to download and offers a selection of tools. A one-time in-app purchase unlocks the full HVACR toolbox, with future tools included without recurring subscriptions.
What devices is TradeBuilt available on?
TradeBuilt is available on iPhone and iPad devices.
How often is TradeBuilt updated?
The latest version is 1.1, and it was last updated on August 20, 2026. The app is built to keep growing with new tools and improvements added over time.
Is TradeBuilt suitable for beginners?
Yes, TradeBuilt is built for HVACR technicians, contractors, and students. Its clear inputs, practical results, and field-focused guidance make it easy to use.