Having figured the need for heating and cooling systems in your house, you should then start thinking in terms of the costs. A primary point of consideration will be the type of heating and cooling Cornwall system you will need. Based on your needs, there are homeowners who prefer split central AC systems while others find heat pumps. Ideally, the choice you make should not just come down to the cost, but you also have to consider your needs, the climate, and the characteristics of your house.