Eider Investments is a full spectrum construction company that designs, constructs, renovates and maintains homes along the coast in the Portland, Maine area.


With an emphasis on context and cost, Eider plans, builds and preserves homes that respect their surroundings and clients’ budgets. Aesthetics, efficiency and functionality guide our team in all that we do--whether it’s new construction, renovations to a classic cottage or repairing a torn window screen. Eider does it all.