New Construction in Olive Branch So you have the plans to build your dream home. Why not include the most efficient, high-end heating and cooling unit available on the market in your plans. Newly constructed homes come with a pride of ownership that previously-owned houses cannot rival. By adding a geothermal system in your Olive Branch home, you extend that feeling to include your heating and cooling system. Including a geothermal system in your newly built home means you can pass the cost into your monthly mortgage payment. The money you save in operating costs will generally balance out the increase in mortgage payment - which means you may see an increase in cashflow!