Oakville Pump Service has built a reputation of quality and reliability with our customers.

Medical Facilities

• Queen of the Valley Hospital

• St. Helena Hospital

• Veterans Home of California, Yountville

Vineyards & Wineries

• Beringer Vineyards

• Domaine Chandon

• Franciscan Estates

• Frank Family Vineyards

• Grgich Hills Cellars

• Joseph Phelps Winery

• Louis Martini Winery

• Markham Vineyards

• Miner Family Vineyards

• Opus One Winery

• Pine Ridge Winery

• Robert Mondavi Winery

• Rubicon – Niebaum Coppola Estates

• Stags Leap Winery

• Sterling Vineyards

• Sutter Home Winery

Restaurants/Resorts

• Auberge du Soleil

• Culinary Institute of America

• French Laundry

• Indian Springs Resort

• Meadowood Resort

• Rutherford Grill

• Mustards Grill

• TraVigne

• Villagio Inn & Spa

• Vintage Inn

Municipalities/Government

• California Department of Forestry

• City of American Canyon

• City of Calistoga

• City of Napa

• City of St. Helena

• Department of Fish & Game

• Napa County Department of Public Works

• Town of Yountville

Schools/School Districts

• Justin Siena High School

• Calistoga Unified School District

• Napa Valley Unified School District

• Napa Valley Junior College

• Solano Community College

• St. Helena Unified School District

• Pacific Union College

• University of California, Berkeley

• University of California, Davis

• Pope Valley Elementary School