Do you want to renovate your house, finish your basement, create space above your garage? If you want to transform your space into a luxury home in Wisconsin, let Colby Renovation complete your home with an extension or renovation that matches your home. Let us help you realize your own ideas, dreams and needs and transform your space into a Wisconsin luxury home that your entire family will love. Your redesigned space or addition should enhance the aesthetics of your home, add value and enhance functionality to make your space perfect for your lifestyle and your needs. We maximize the appearance of your current space and listen to your needs. Looking for examples of our work? Take a look at our welcome gallery to see some of our most popular examples of custom homes. Contact us to start the Colby renovation conversation with our team. We’ll guide you through every step of the design, selection and construction process to make it as relaxed as possible. Visit our blog to read the stories of some of the homes we’ve renovated. 2019 COLBY CONSTRUCTION. You’ll notice that we don’t forget any details. We treat our renovations as a new custom home.