About AnyHVAC

Practical HVAC tools. Free and easy to use.

AnyHVAC started with a simple idea: everyday HVAC calculations shouldn't require jumping between multiple websites, spreadsheets, reference books, and disconnected tools.

Our Mission

Build practical HVAC calculators, references, and resources that are easy to use, transparent in how they work, and available without a paywall.

Our Approach

Practical

Built around common HVAC design, field, and engineering workflows.

Transparent

Calculations and assumptions should be understandable, not hidden behind a black box.

Accessible

Core AnyHVAC tools are intended to remain free and easy to access.

Independent

Support, sponsorships, affiliate relationships, and advertising do not affect calculation results or engineering outcomes. Paid relationships will never change a result or determine the best engineering choice.

What's Coming

The platform is planned to grow with:

More HVAC calculators
Code and standards navigation resources
Manufacturer and equipment resources
Additional practical reference tools

Support AnyHVAC

AnyHVAC is free to use. If the tools save you time, you can optionally support future development.