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Serving the Napa Valley Since 1917
707-963-7977
We’ll Help You Get It Done!

Sewer and Septic Tank Services in St. Helena, California

Workers Installing a septic tank

Experience Matters

When a septic tank or sewer line is installed incorrectly, its lifespan and effectiveness can decrease dramatically. That’s why it’s important to use an experienced contractor, like Harold Smith & Son, Inc.
After a century of working in the construction industry, we know best practices for septic tank and sewer line installation, and we can ensure proper installation so you can have a quality septic system you can rely on.

Sewer Line Replacement

If your sewer lines are broken, corroded, have leaking joints, an excessive amount of roots in the line or another problem, it’s time for a replacement. We have the equipment and training you can trust to properly replace your sewer line, so your life can return to normal.

Septic Tank Installation and Removal

Whether you need a standard or engineered septic system for your building, we have the expertise to correctly and efficiently install your septic tank. For your septic tank installation, we’ll use our high-quality equipment to excavate the area for the tank and install the system that best suits your building’s needs. You can also trust our experience to effectively remove an existing septic tank.

Contact Us

You can trust our installation process to give you a septic tank you can count on for years to come. Contact us today for an estimate for your septic tank installation or removal.