Alliance Deck Builder of Massachusetts brings precision craftsmanship and reliable service to backyards and businesses across the state. From pool decks in Springfield to rooftop builds in Boston, our experienced teams use weather-tested materials and smart design to create long-lasting outdoor living spaces. We’re familiar with the codes, climates, and customer needs that define Massachusetts neighborhoods—and we build accordingly. Whether you’re expanding, rebuilding, or starting from scratch, our decks are built to handle New England’s extremes.