Thinking of having air conditioning installed? Are you an installer? Are you thinking of installing it yourself? Dont no what size you need?

Then this is the app for you!

This handy basic calculator will calculate the heat load of a residential room to a fully functional server room. Once the heat load is worked out then we calculate what size air conditioning is required to remove that amount of heat.


Cool Cal appeals to everyone because of its ease of use and accurate readings.The small buisness will save time and money and impress there customers giving instant heat load estimates on the spot with no messing around.The DIY enthusiast can benifit a great deal with Cool Cal because of its ease of use, they can quickly size there whole house in no time at all.

If you have any feedback on how we can make this app a better experience for you then please let us no.

Please rate and review.

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