Delaware & Cecil County MD contractor for residential exterior renovations including roofing, siding, gutters, windows, foundations, decks & concrete in New Castle County.

With 15 years experience, Owner/operator Frank Devonshire Jr started Alpha Construction in January of 2025.

Our goal is to communicate every step of the way during your project. We offer services in complete exterior renovations including roofing, siding, rain gutters, windows, doors, foundations, decks, porches, concrete and much more.

Paying attention to the small details is what sets us apart from others.