At Aarow Building we are committed to being the best custom home builder in Columbia. Through our focus on Passive House construction over the past few years we have emerged as a regional leader in high performance green building, bringing transformational energy performance and quality assured durability to our green projects. Even as our work transforms the way we approach "conventional" projects, we remain rooted in the craft-based remodeling and new building that we started with 35 years ago.