Contact

Bug reports, calculator suggestions, and formula feedback are all welcome.

Email

Reach us at [email protected].

What to send

Bug reports — a result that looks wrong, a layout problem, or a broken link. Please include the calculator name and the numbers you entered.
Calculator suggestions — describe the project and the material you want estimated.
Formula feedback — if you're a trade pro and a rule of thumb is off, let us know.

Scope

CreateCalc provides estimating tools only. We can't quote jobs, recommend contractors, or give engineering advice.