Ductless Mini-Split Services in Oakland and Macomb County

Ductless Mini-Split Installation and Service

Ductless mini-split systems provide zoned heating and cooling without the need for ductwork — making them ideal for home additions, converted spaces, garages, sunrooms, and older homes where adding ducts isn't practical. Each zone is controlled independently, so you only condition the spaces you're using.

Sandison installs single-zone and multi-zone mini-split systems from leading manufacturers. We handle the complete installation — from refrigerant line sets and electrical connections to mounting and commissioning.