The Powell Company in Oneonta is the largest family-owned and operated, full-service home improvement, residential and light commercial contracting company in upstate New York, and has been in business for over 40 years. Currently, we service customers in Otsego, Chenango, Delaware, Broome, Schoharie, Sullivan and Ulster counties. We offer our customers the best value and peace of mind that only a long-established and well-experienced company can offer.