When it comes to a ducted a/c, anticipate the installation price to land around ₤ 45 to ₤ 100 for a single space, ₤ 75 to ₤ 200 for a double space, or ₤ 150 to ₤ 400 for a whole property. https://pipewiki.org/wiki/index.php/Air_Conditioning_Versus_Heating:_Climate_Control_Is_More_Energy_Demanding_In_Minneapolis_Than_In_Miami