OVER 30 YEARS OF INDUSTRY EXPERIENCE At Cornerstone Construction, we combine customer service with years of expertise. As the premier roofing contractor in Knoxville, TN, we've been in business for over 30 years. And our reputation for quality work means that all of our clients find us through word-of-mouth. Even after all these years, we still put our customers first. We only allow the most reliable and skilled contractors to join our team. And you can count on us to do the job right the first time, every time. To learn more about any of our roofing services, call us now.