Collis Roofing is the largest roofing contractor in Florida serving 64 counties in Florida with residential and commercial needs. Collis Roofing goes beyond the regular roofing companies that you'll run into because we can offer things smaller roofing companies can't such as financing, windows and doors, solar energy solutions, and warranties that will be there if you should ever need it. After all, Collis Roofing has been around for over 20 years, and you can trust will be here for the next 20 years and beyond!