Landform Build

Landform Design + Build is a Portland, Maine-based design-build firm specializing in high-performance residential construction and sustainable urban infill development. The company focuses on creating thoughtfully designed Accessory Dwelling Units (ADUs), custom homes, duplexes, and other infill housing projects that maximize land use while enhancing neighborhood character. By integrating architecture, planning, and construction into a single streamlined process, Landform Design + Build delivers efficient, energy-conscious homes tailored to each client’s needs.

Using a comprehensive design-build approach, the firm manages projects from initial site evaluation and feasibility analysis through architectural design, permitting, construction, and final completion. Landform emphasizes high-performance building practices, quality craftsmanship, and sustainable design principles to create durable, comfortable homes that meet modern energy-efficiency standards. Their expertise in ADUs and infill housing enables homeowners to add functional living space for rental income, multigenerational living, guest accommodations, or home offices while complying with local zoning requirements.

Services

• Accessory Dwelling Units (ADUs)
• Detached ADUs
• Custom ADU Design
• Architectural Design
• Design-Build Services
• Site Evaluation
• Feasibility Studies
• Permit Coordination
• Construction Management
• New Home Construction
• Duplex Construction
• Urban Infill Development
• High-Performance Homes
• Sustainable Building
• Residential General Contracting

Why Choose Landform Design + Build?

• Full-service design-build firm
• Specialists in custom site-built ADUs
• Expertise in high-performance and energy-efficient homes
• Integrated architectural design and construction services
• Strong focus on sustainable building practices
• Experience with urban infill and duplex developments
• Personalized project management from concept to completion
• High-quality craftsmanship
• Expertise in local zoning and permitting
• Transparent communication throughout the project