Arnold Studio is a full-service architecture and interior design practice operating in multiple areas.

New Buildings

Designing a new building from the ground up is a chance to realize a space that fully supports your goals, values, and way of life. We work closely with clients to develop thoughtful, site-responsive designs that reflect both vision and function. From early feasibility studies through construction detailing, our process integrates creative problem-solving, technical expertise, and a commitment to environmental performance—resulting in buildings that are enduring, efficient, and uniquely suited to their purpose.

Existing Buildings – Renovations & Additions

Repurposing an existing home or structure is one of the most meaningful ways to invest in your property and your community. Whether restoring a historic house or adapting an older building for contemporary use, we apply deep experience and a design-led approach to uncover opportunities within existing conditions. The result is a transformative design that preserves character, meets modern standards, and supports a more sustainable future for our built environment.

Interior Design

Interior design is an integral part of our practice, shaping how spaces feel, function, and support daily life. We approach interiors with the same care and intentionality as our architecture—balancing material richness, spatial clarity, and environmental responsibility. Whether designing custom millwork, selecting finishes, or curating furnishings, we work collaboratively to create interiors that are cohesive, expressive, and deeply connected to the architecture and the people who inhabit it.

Sustainable and Passive House Design

As certified Passive House consultants, we offer a performance-driven approach to energy-efficient design that prioritizes comfort, durability, and long-term value. Passive House strategies—including superinsulated envelopes, airtight construction, and high-performance windows—dramatically reduce energy use while maintaining stable indoor temperatures and excellent air quality year-round. Whether applied to new construction or renovation, this rigorous standard helps homeowners lower utility costs, minimize environmental impact, and enjoy healthier, more resilient living environments.