We have been serving Stratford Connecticut and the surrounding area with Quality Residential & Commercial Roofing & Roof Repair Services For Over 26 Years. Family owned and operated by Saul Robles, Kellner has carefully established a reputation for providing quality workmanship on their roofing, re-roofing, roof installation and roof maintenance programs. We are regarded as one of the best roofing contractors in Fairfield & New Haven Counties.