Mast Construction

Mast Construction is a full-service restoration, masonry and renovation business serving all areas of Maine. Its work includes historic restoration, chimney repair and restoration, brick and stonework, and commercial and residential renovation. The company also takes on exterior projects such as decks, siding, roofing, gutter replacement, and windows and doors installation, drawing on more than two decades of experience.

The owner, Adam Ginsberg, leads the projects and provides free estimates. Customers have described the crews as communicative and efficient, including on island jobs that need careful scheduling. The business is based at 160 St. John Street in Portland.