Exceptional Home Construction & Remodeling

Sonoma, Napa, Marin and Mendocino counties are known for their beauty and unique home sites. Whether high on a hilltop in Healdsburg, in a Napa vineyard, or perched on a Pacific Ocean bluff, JMA will work closely with you to build or remodel your exceptional home.

By gaining a true understanding of your priorities and desires for a new or remodeled home, the construction phase goes faster, easier, and far more cost-effectively. If you are looking for a residential contractor for a distinctive home in the Sonoma, Napa, Marin or Mendocino areas, please contact us. We are available for consulting as well as construction.

Commercial Construction

New Construction and Remodeling for North Bay

JMA brings over 30 years of experience to every type of commercial project, from winery production and hospitality facilities to industrial buildings, health care and financial offices and office buildings, restaurants and resorts, and light retail. Bring us your unique, multi-functional buildings, and complex metal buildings, too. We will provide consultation and any services required for Sonoma, Napa and Mendocino locations. Remodeling and new construction with JMA means on-time and on-budget projects, with minimal interference in ongoing operations.

Pre-Construction Services

As every project has its unique challenges and personality, we approach each with an open mind and clean slate. Our goal: provide precisely the services needed through teamwork and flexibility. From the very beginning we actively look for ways to help the owner and architect/engineer make design decisions by supplying budgets, value engineering, and suggestions for alternative materials. We search for solutions to problems, do on-site investigations, and look for what is missing.

Green Building


Value Engineering