Guaranteed Roofing is a CertainTeed SELECT ShingleMaster
We are proud to announce our new partnership with CertainTeed, one of the leading building material manufacturers. Guaranteed Roofing is now a CertainTeed SELECT ShingleMaster. This means that our company has achieved the top level of roofing credential for CertainTeed, as well as one of the highest levels of roofing credentials available. CertainTeed SELECT ShingleMaster […]
