Finding efficient solutions to cool our houses while reducing environmental impact becomes crucial as temperatures increase and energy prices soar. In addition to lowering power usage, energy-efficient cooling systems support sustainable living through modern technologies, smart outdoor space design, and improved insulation and ventilation, which can help homeowners create a more comfortable environment fit for environmental values. While emphasising the advantages of smart home technology, ecological landscaping, and creative insulation techniques, this article investigates several approaches for attaining energy-efficient cooling.