AlphaOne Exteriors has been serving Homeowners as one of the top roofing companies in Dayton, Ohio and is Dayton's preferred contractor. With top-rated service in roofing, siding, painting, gutters, solar and more, AlphaOne has made itself a staple in exteriors! As one of the top roofing contractors in Dayton Ohio, we specialize in making the homeowner's experience flawless, with as little effort on their end as possible. There are many roofing companies in Dayton Ohio, but we at AlphaOne Exteriors separate ourselves as a preferred contractor through excellence, with integrity and reliability.