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In 1983, we opened the doors in a small building, carrying only the bare essentials for fermentation. Since then, the community has helped us turn a family's dream into a major resource for wineries along with home winemakers and brewers.  The business has grown to a 7,000 sq. ft. building and offers everything for the wine industry, from supplies to home wine-making and beer brewing classes. In addition, we rent and sell Karcher pressure washers and employ a full time Karcher technician.  

Big or small - we can assist you in all of your fermentation needs.

Visit The Shop:
Located Inside the
Napa Valley Expo
575 Third St, Bldg. A
Napa,  California 94559

Shop Hours:
Mon-Fri. 9 to 5
Sat. 10 to 5
Sun. Closed
Contact Us:
Phone: 707.255.6372
Email: napafermentation@aol.com
Equipment Support Only:
patrickwatkins1@aol.com
Mailing Address:
P.O. Box 5839
Napa, CA 94581
Email: wineyes@aol.com
Phone: 707.255.6372
Fax: 707.255.6462
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Napa Fermentation Supplies
Located Inside the
Napa Valley Expo
575 Third St, Bldg. A
Napa,  California 94559
707.255.6372
Prefer to shop offline?
Click on the link below to download our order form!
Order Form
Fax to: 707.255.6462
Mail to: PO Box 5839, Napa, CA 94581
Email to: napafermentation@aol.com