RetroFit Insulation, Inc., offers an innovative whole home service based on building science and the principles of home performance contracting. We treat your home as a completely integrated system, instead of just four walls and a roof. The unique RetroFit Insulation approach can quickly pinpoint the areas of your home's shortfalls, recommend solutions and contract repairs that will affect your comfort, health, safety and utility bills. Your home analysis begins with a consultation by a RetroFit BPI-certified professional (Building Performance Institute).