We create software that works

In home sales calls can be expensive, and modern day consumers are not willing to afford contractors the time it takes to properly survey a site. The Cool Calc suite of software is designed for today's HVAC contractor.

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Check out our YouTube channel for additional videos including step-by-step training guides.

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Manual J Explainer

Watch our explainer video to see how our Manual J tool works

Manual S Demo

See how quick it is to select the optimum equipment combination to maximize payback

Manual J Demo

View how to complete an ACCA Manual J in less than 1 minute!

Cool Calc Manual J was awarded the 2015 ACHR News Gold Dealer Design Award in the category of Contractor Services and Software. We would like to thank all of the contractors that voted and helped us earn this prestigious award.





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