Septic Tank Installation Cost in Memphis, TN

Looking for septic tank installation cost in Memphis, TN? Call SepticTank Direct for a contact a provider — no obligation. Licensed septic pros serve Memphis and the surrounding area, and you'll get straight answers on timing and what affects the price.

Last updated: September 24, 2026

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What affects the price

The final bill for septic work depends on a few practical details. First, the size of your tank and how long it has been since the last pump-out matter; older or neglected systems often require more labor to clear. Accessibility also plays a role, as tanks buried deep or under landscaping take longer to reach. If you have an emergency blockage or require repairs to baffles or risers, those add to the total. Exact pricing confirmed free on the call.

About this service

Several factors influence the final bill, including the size of the tank, the type of drain field required, and the difficulty of digging through your specific soil. Prices typically range from several thousand dollars upward depending on these site conditions. Labor, heavy equipment rentals, and permit fees are all part of the total investment. We break these costs down clearly so you know exactly what you are paying for before we start. Exact pricing confirmed free on the call.

Summer often means more houseguests and increased water usage, which puts a heavier load on your septic system. With more laundry and showers, solids can accumulate faster than usual. Keep an eye on your lawn for soggy patches or unusually lush grass, which can be signs of a stressed system. A quick mid-season check helps ensure everything flows smoothly.

Frequently asked in Memphis

What is the purpose of a septic tank?

A septic tank serves as the primary treatment unit for wastewater in homes not connected to a municipal sewer system. It collects all household sewage, allowing solids to settle as sludge and lighter materials to float as scum. The partially treated liquid effluent then moves to a drain field, where it's further purified by the soil. This process is vital for preventing groundwater contamination.

What is the average cost of a septic tank?

How long do septic tanks usually last?

When properly maintained, a septic tank can last for 20 to 30 years, or even longer. The drain field, which is essential for treating the effluent, typically has a lifespan of 15 to 25 years. Regular pumping and avoiding system overload are crucial for maximizing the longevity of both components.

How often do septic tanks need to be emptied?

Most septic tanks require pumping every 3 to 5 years. This frequency depends on the size of your tank and the number of people using your plumbing. In the Memphis area, homes with higher water usage or smaller tanks may need more frequent pumping to prevent solids from building up.

How much does it cost to have a septic tank pumped?

How often should a septic tank be pumped?

We recommend pumping your septic tank every 3 to 5 years. If your household in Memphis has a higher water consumption or a smaller tank, you might need this service more often. It's a proactive step that helps ensure the smooth operation of your entire septic system.

Also serving nearby: Little Rock · Clarksville · Franklin · Huntsville · Tuscaloosa

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More on this: EPA SepticSmart — maintenance schedules.

Service area details

618,639residents

2,088per sq mile

8ZIP codes served

Serving all of Memphis — population 618,639; about 2,088 residents per square mile across 296.2 sq mi. ZIP codes covered include 37501, 37544, 38101, 38103, 38104, 38105, 38106, 38107.

Neighborhoods served in Memphis: Midtown Memphis, Downtown Memphis, Cooper-Young, East Memphis, Cordova, Germantown — and every surrounding area.