Leave the installation, repair, and maintenance of your ductless mini-split system in Garden Grove, CA to Sano Heating & Air Conditioning. Mini-split AC units are efficient temperature control solutions for a variety of circumstances. A trained technician can install one on any interior wall. Their versatility allows for multiple units in one home. These systems provide cooling and heating to one room or area of a house. They are also suitable as additions to existing HVAC equipment, standalone systems for small spaces, or whole-house temperature control in groups.