Mumm Napa Phone Numbers and Emails

Toll-Free Number:

  • (800) 686-6272
    General Inquiries
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Customer Service:

  • (707) 967-7700

Sales/ Reservations:

  • (866) 783-5826
    Reservations and Private Events

Mumm Napa Emails:

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Contact Information

Mumm Napa Website:

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Corporate Office Address:

Mumm Napa
8445 Silverado Trail
Rutherford, California 94573
United States



Mumm Napa is one of California's sparkling wine producers. The company is a joint venture between the G.H. Mumm Cie and Joseph E Seagram Sons. The location at Napa Valley was founded by Guy Deveaux, who determined Napa's long hot days and cold nights to be ideal for producing the right amount of acidity and ripeness. Mumm Napa sources grapes from the cool southern Carneros region and along the Napa River headed north towards Yountville. Each of the areas lends a different characteristic to the wine. Carneros Chardonnay is lush and tropical, while mid valley Pinot Noir has bright berry concentration. Mumm Napa is based in Rutherford, CA.

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