Unfortunately, the new EPA regulations means the price for air conditioning units will go up in 2025. Prices for central air and mini split AC systems will likely increase by about 20-25% because manufacturers must use new and improved technology and equipment to achieve these energy efficiency goals. As people are rushing to replace their AC units before the cost increase hits, the older, more affordable AC units are starting to be sold out in some areas of Hawaii. It is best to shop around now and while both types of AC units are still available to purchase.