Keep Your Home Insulated Another critical factor in maintaining your air conditioning system's efficiency is proper insulation. A well-insulated home helps to retain cool air, reducing the workload on your AC unit. Check areas such as attics, basements, and crawl spaces for insulation gaps. Adding or upgrading insulation in these areas can lead to significant energy savings. Are energy-efficient AC units worth the cost? Yes, energy-efficient AC units can significantly reduce energy consump...