GMJ Construction, The Bay Area’s Best Eichler Home Construction Company

The homeowners had long dreamed of updating their beloved Eichler while maintaining its signature mid-century character. They wanted a layout that worked for their expanding family, including the addition of an ensuite and a junior ADU.

GMJ Construction partnered with Blaine Architects and Karina Marshall of Marshall Interiors to guide the vision from concept to completion. The final result is a perfect blend of Eichler charm and elevated function—anchored in clean geometry, expansive glass, and timeless materials.

The homeowners at Ascension Dr wanted to upgrade their outdated mid-century home into a warm, contemporary retreat while maintaining its architectural charm. GMJ Construction was hired to carry out a full renovation—inside and out—with a focus on open-concept living, improved functionality, and elegant finishes throughout.

This project began under urgent and emotional circumstances. The home had suffered major structural damage from a fire and additional destruction from flood water. The clients wanted to not only repair the home but reimagine it as a safe, functional, and beautiful space for their family’s future.

The homeowners wanted to breathe new life into their aging Eichler without losing its mid-century character. They turned to GMJ Construction to execute a fast-tracked, high-style remodel that balanced the preservation of architectural details with clean, modern upgrades.

The homeowners envisioned a more open, light-filled layout that could support both everyday family life and elevated entertaining. With Cathie Hong Interiors leading the design, GMJ Construction brought the concept to life—balancing premium finishes with functional reorganization.

Working with the talented team at Cathie Hong Interiors, the client wanted a clean, expressive home that was both modern and inviting. From playful tile to clean-lined built-ins, every corner of the space was reworked to reflect their personal aesthetic.

The client came to GMJ Construction with a clear goal: refresh their Eichler home while honoring its mid-century roots. With design direction from Klopf Architecture, this renovation aimed to maintain the post-and-beam structure and open-plan flow Eichlers are known for, while updating finishes, surfaces, and fixtures to match the family’s modern lifestyle.

When GMJ Construction first assessed the property on Duane Ave, it was clear this wasn’t just a remodel—it was a total reinvention. The original structure was in disrepair, with extensive damage and outdated systems throughout. The clients envisioned a fresh start: a home that honored Eichler design principles but embraced modern performance, layout, and finishes.

The Sapphire Ct home had great bones but needed a serious style and usability update. GMJ Construction was brought in to lead the transformation, ensuring the result matched both the homeowners’ vision and today’s design standards.

This project posed a unique challenge: a sloped terrain with limited access, requiring major earthwork before vertical construction could even begin. The client’s vision was a modern hillside retreat with panoramic views, clean architecture, and long-term structural stability. GMJ Construction led the charge with technical skill and architectural awareness to bring this complex home to life.