River Birch Builders

River Birch Builders is a general contractor and custom home builder that focuses on new custom homes and residential renovations. Its renovation work includes whole-home renovations, kitchen and bathroom remodeling, home additions, basement finishing, garage construction, and deck building. Clients may bring plans from their own architect or designer, or start with a rough idea and build the plan together.

Every project begins with a conversation about goals, priorities, and budget, followed by planning, selections, and scheduling before construction starts. The team handles project management and keeps clients updated throughout the job. Projects finish with a walkthrough of the home's systems and details and a warranty package. The company is based in Portsmouth and works with homeowners across the New Hampshire Seacoast.