Michael Walsh / DC Carpenter, LLC

DC Carpenter, LLC is a Milton, Massachusetts carpentry company with 161 Angi ratings behind it, averaging 4.7 stars. What it lists there is decks and trim: building or replacing a deck or porch, deck and porch repairs, exterior trim, and interior trim and decorative moldings. So a new deck, a porch that needs rebuilding, or casing and crown work inside is squarely what this company puts forward. Ask to see a recent deck close in size to yours, and confirm the Massachusetts home improvement contractor registration and insurance before the build starts.