Our years of experience, our industry connections, and our highly trained crews are only part of the story. We are also your Polk County neighbors. We are local. We know Florida weather. We know Florida building codes. And we know how to expertly install your new shingle roof for years of cost-effective, trouble-free service, and have been doing it for over 45 years. K.L. Smith is an Owens Corning Roofing Platinum Preferred Contractor, a Better Business Bureau Accredited Business, and a recipient of the Lakeland Chamber of Commerce Small Business of the Month Award. 45 years state certified.