We bring over 13 years of experience to complex home renovations, additions, and custom ADUs across Northern California. From concept to completion — one integrated team, three premier markets.
Whether you’re restoring a Pacific Heights Victorian, modernizing an East Sacramento ranch home, or adding an ADU anywhere in between, our design-build process unifies architecture and construction under one roof. One team, one vision — from permit to final walkthrough.
Fill out the form below and we will contact you soon to discuss more about your project.
Eric Iturribarria, the visionary behind Hand + Hammer Development, is a licensed general contractor with over 13 years of experience in the construction industry. His journey began working for a respected general contractor in the San Francisco Bay Area, where he developed a strong foundation in custom home construction and commercial construction. Eager to expand his expertise, Eric transitioned to a prominent design and real estate development firm, where he honed his skills in innovative design, project execution, and client collaboration. Fueled by a passion for creating exceptional spaces, he founded Hand + Hammer Design Build, building a legacy of quality and precision across San Francisco and Sacramento. Today, Eric leads with a commitment to craftsmanship, ensuring every project reflects his dedication to transforming clients’ visions into reality.
From concept to completion, our seamless design-build process ensures every detail is handled with precision and care.
Take a closer look at our recent projects, a showcase of design, craftsmanship, and collaboration.
