Compare 4 Verified Architecture Firm Profiles in Portsmouth, NH

Lenahan Robert Architect PLLC specializes in high-end residential architecture with expertise in Shingle Style and Seaside Architecture. Based in Portsmouth, NH, we create custom-designed homes that blend modern living with timeless aesthetics across New England and New York's Hamptons. Our 40-year legacy combines NCARB-certified expertise with personalized client collaboration.

Terra Firma Landscape Architecture creates custom landscapes for residential, commercial, and civic projects across New England. Since 1993, weve integrated client vision with site history and natural elements to design functional, meaningful spaces. Our expertise spans urban parks, gardens, playgrounds, and public art installations, emphasizing collaboration and long-term value.

SOMMA Studios is an architectural design firm specializing in residential and commercial projects. We blend creative problem-solving with practical expertise to deliver tailored solutions for historic remodels, new constructions, and mixed-use developments. Our client-centric approach emphasizes collaboration, budget-conscious design, and sustainable outcomes.

Fiorentino Group Architects provides comprehensive architectural services for residential and commercial projects in Portsmouth, NH. Specializing in new construction, alterations, and historic preservation, we combine advanced technology with personalized service to deliver innovative design solutions. Our LEED-certified team ensures sustainable practices while maintaining competitive pricing through efficient digital workflows.