Serving Napa County Since 1947


septic tank replacementMaintaining your septic system is a vital part of the overall upkeep of your home or business. However, should you need a new system, or if you simply need your system inspected as part of a real estate transaction, we can help.

In business since 1947, we at Napa Septic Tank Service, Inc. are proud to serve residents and commercial customers throughout all of Napa County. As a courtesy to our customers, we gladly provide free estimates for any of the services that we offer, including:

  • Septic Systems Installed
  • Engineered Septic Systems
  • Leach Lines and Sewer Lines
  • Tanks Pumped and Repaired
  • Domestic and Winery
  • Waste Removal

As a local, family owned and operated company, we value the quality that we put into every project. Our experienced staff strives to offer fair, honest and trustworthy service for every customer.

Our Memberships:

  • Napa Chamber of Commerce
  • Napa County Hispanic Chamber of Commerce
  • California Onsite with Water Association
  • Members of Napa Solano Builders Exchange

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

Napa County, Calif.

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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.