PRO-EST HVAC version 2.2, Duct-Pro, Pipe-Pro, Duct-lite, and Pipe-lite are part of the HVAC Estimating Software release. The PRO-EST HVAC version 2.2 is a complete sheet metal and pipe estimating ...

Spreadsheets are great tools. Spreadsheet programs have been around for over 25 years and many contractors have built some pretty respectable spreadsheets over the years for their estimating.

We show you how to create a budget or personal finance dashboard in Excel to keep your expenses in sync with reality. Useful ...

Unless someone's calculator needs an upgrade, one plus one usually adds up to two. With Microsoft Excel, you can put that math to work when you input two separate columns of data into a single ...