We provide complete services and design for all your roofing needs (low slope to steep slope roofs). At Guarantee Roofing we have the capabilities to design, fabricate and install a wide variety of roof systems – Hot Tar, EPDM, TPO, low slope to high slope Metal Standing Seam, as well as adding Sub Structure to put a sloped roof on your existing flat roof. Guarantee Roofing and Sheet Metal provides proven systems that meet your needs.