JNS Builders is a full-service roofing contractor. We have built our reputation on providing excellent workmanship, incomparable personal attention to our clients and by using only the best materials available. JNS is a member of The National Roofing Contractors Association, The Better Business Bureau and hold installation credentials with Owens Corning, GAF/Elk and Certainteed roofing material manufacturers. We warranty all of our craftsmanship and are able to provide extended material and labor warranties on all our installed products.

JNS Builders work directly with Owens Corning and we are Platinum Preferred Contractors. We are one of only four in the state of Minnesota. Being a platinum contractor means that Owens Corning backs our workmanship for 15 to 20 years, so you have 100% guarantee on your labor and materals. As platinum contractors we make sure that our crews adhere to high standards. We strive to maintain customer satisfaction, strong local business and supplier relationships, and all the proper paperwork you are looking for. We pride ourselves in the fact that we are commited to your project and all of your needs.