Over 25 Years of Grafting Excellence
For more than 25 years, we have dedicated ourselves to perfecting the craft of grafting in Napa Valley, Santa Rosa, and the surrounding areas. Founded by Jose Madrigal, Napa Valley Grafting was built on a simple belief: exceptional work speaks louder than words ever could. Our experience is our edge. Quarter-century relationships with local wineries have taught us that quality cannot be rushed.
Our Story
At Napa Valley Grafting, our work is rooted in a deep respect for the land and the long-term vision behind
every vineyard.
We understand that grafting is more than a technical process — it’s a critical step in shaping the future of a
vineyard. That’s why we approach every project with intention, focusing on precision, timing, and the unique conditions of each site.
Over time, our work has been guided by a commitment to consistency and craftsmanship. We take pride in
being part of a process that requires patience, attention to detail, and a steady hand — knowing that the
results are not just seen in the moment, but in the seasons that follow.
This mindset continues to define how we operate: thoughtful work, done carefully, with lasting results in mind.
Jose Madrigal Ortiz
Jose brings a hands-on, detail-focused approach to every project, shaped by years of working directly in the
field. He believes that quality work comes down to discipline, consistency, and paying attention to the small details that others might overlook. From preparation to execution, Jose is actively involved in each stage of the process, ensuring that every graft meets a high standard.
His approach is straightforward and grounded — focused on doing the work properly, communicating clearly, and following through on what’s promised. This level of involvement allows clients to feel confident that their vineyard is being handled with care and accountability.
For Jose, it’s not just about completing a job — it’s about doing work that holds up over time and contributes to the long-term success of the vineyard.