Regarding air conditioning installation, it is important to let a professional handle the work, like HVAC Alliance Expert. With a team of professionally trained HVAC technicians that will be able to assist you with any concerns and needs for your home?s cooling and heating system. Other than this, the team can provide you with information regarding different HVAC systems that will be able to suit your needs. An example would be the ductless HVAC system. You may wonder what is this kind of system and how does it work? The ductless HVAC system or known as a mini-split is a system designed to maintain the thermal condition of a room without the need for connective ductwork. A mini-split system is a great option for room additions, sunrooms, garages, or other areas of your home that needs to be warmer or cooler.