Trusted By Over 6,700 Homes and Businesses Since 1948. Are you looking for an affordable and reliable residential roofing contractor in Hartford County, Tolland County, or the Farmington Valley? You've come to right place! At Welch Roofing we offer complete, thorough inspections prior to any installation or roof repair in West Hartford, Glastonbury, Farmington, Avon, Tolland, Wethersfield, Rocky Hill, South Windsor, Simsbury, Vernon, Somers, East Hartford, Bloomfield and surrounding cities. Our quality workmanship is second-to-none. We have over 65 years experience working with asphalt shingles roofs, slate, wood shakes, EPDM rubber roofing systems and more. We take the time to get the job done right the first time.