Comfort Pro Insulators Inc is dedicated to you, our customer. We have been helping Green Bay, Appleton, and the surrounding Northeast Wisconsin regions cut energy costs with reliable insulation products and services. Our certified installation specialists use only the best products available in the industry. During your project, you can call on us for expert advice on making your home energy efficient.A well-insulated home is the key to comfort and energy efficiency. We understand the importance of insulation and offer you a number of insulation options. One of the most important things for existing homes is having proper insulation.