We fix and replace all kinds of roofs including shingled, slate, rubber, copper, and wood. For all residents of Newton Centre Ma., G.F. Sprague supplies an industry top 40 year workmanship guarantee for all of its work. This 40-yr. Guarantee is more than twice other roofing businesses supply in Newton Centre Massachusetts. G.F. Sprague can offer a 40-yr guarantee due to our considerable training, certifications, and expertise. We're one of a couple contractors who takes a DCAM License (#08-0165). We at G.F. Sprague supply all of our customers with a "5 Star" service. We need to be certain you believe that your roofing job, and you, were treated as if you were getting 5 Star preferential treatment at a high end lodging facility.