Serving Napa County Since 1947

About Us

Our Story – 65 Years In The Making!

In 1947, with an entrepreneurial spirit, our grandfather, William H. Kroplin, Jr. decided to fill a need in Napa County. He began Napa Septic Tank Service Inc., to service a pump existing septic systems throughout the Napa Valley.

In 1960, a young man by the name of John Rawlins, who just happened to be dating Bill’s daughter, Vicki, joined the crew! Through the years, John would become the foreman and backhoe operator for the growing company.

Vicki assisted with bookkeeping, accounting and managing the office, while raising her three daughters. John and Vicki took over the business when Bill retired in 1980.

John’s photographic memory of people and places around the Valley has earned him the reputations as the go-to guy for septic system information for nearly half a century!

In 1991, another young man, by the name of Jose Ceja, joined the company. Jose also happened to be John’s son-in-law. Jose quickly became acquainted with the septic business with John’s guidance. His strong work ethic and fair business practices have served him well through the years.

When John and Vicki retired in 2010, Jose and his wife, Laura, took over the daily operations of Napa Septic Tank Service, Inc. with John, making himself available for consultation and advice.

It is with pride and gratitude that Jose and Laura carry forth the tradition started by Bill and John, to serve the Napa County with high-quality workmanship, honesty and fair prices!

Need a new septic system? Click here for more Information!

Napa County, Calif.

Jose and Laura Ceja and family John and Vicki Rawlins and family
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Contact Information

Napa Septic Tank Service, Inc.

511 Silverado Trail
Napa, CA 94559


Fax: 707-257-2771

Business Hours:
Monday–Friday 8 a.m.–4 p.m.
Saturday Appointments Available
24-Hour Emergency Service Available

We accept Visa. We accept MasterCard. We accept Cash. We accept Check.