Bob Scribner with GF Sprague recently sat down with the homeowner to see how we did on our roofing project we recently completed. How did everything go? "Fantastic" For all locals of Newton Ma., G.F. Sprague offers a market leading 40 year handiwork guarantee for all of its work. This 40-yr. service warranty is more than twice other roofing companies supply in Newton Ma. G.F. Sprague is able to provide a 40-yr guarantee due to our comprehensive training, accreditations, and experience. We are one of a couple of service providers who brings a DCAM License (# 08-0165). We at G.F. Sprague provide all of our clients with a "5-Star" service. We want to ensure you feel that you, and your roof job, were dealt with as if you were getting 5-Star favoritism at a high-end lodging facility. Since 1969, G.F. Sprague & Co Inc has actually been providing roofing, rain gutter, chimney and window service to the homeowners of Newton Mass. And our company has flourished over these 40+ plus years due to how we deal with each client and the referrals we receive from them.