Avalon Building Concepts, Inc., is one of West Michigan's most experienced home improvement companies, trusted by thousands of homeowners in Grand Rapids and surrounding areas. Avalon has been providing West Michigan neighbors with high quality services, using the kind of top notch materials needed to create dependable improvements on homes in Michigan. Siding, roofing, insulation and window replacement are just a few ways Avalon Building Concepts can add value, beauty, and comfort to your home. At Avalon Building Concepts, Inc., we work hard every day to be the siding, window, insulation and roofing contractor West Michigan homeowners can turn to for all of their exterior needs. Partnering with GAF and CertainTeed, we design and install advanced roofing systems that will last your family for years to come.