Cost of Septic Tank and Installation in Memphis, TN

Looking for cost of septic tank and installation 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

The total investment for a septic system covers the tank, professional excavation, and the drain field installation. You might see price variations based on whether you need a gravity-fed system or a more complex pump system for difficult terrain. Costs typically fall within a broad range depending on your local site requirements and labor needs. We ensure your system is sized correctly for your household's daily output. 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?

The purpose of a septic tank is to be the first stage of wastewater treatment for homes without city sewer access. It receives all household wastewater and allows solids to settle to the bottom as sludge, while grease and oils float to the top as scum. The liquid effluent then moves to a drain field for further purification.

What is the average cost of a septic tank?

How long do septic tanks usually last?

With proper, regular maintenance such as scheduled pumping and inspections, septic tanks can last for 20 to 30 years or even longer. Skipping these vital tasks can lead to premature failure, resulting in much higher expenses for repairs or replacement. Consistent care is the key to longevity.

How often do septic tanks need to be emptied?

Most septic tanks need to be pumped out every three to five years. This interval can be shorter if your household has high water usage or if your tank is smaller than recommended. For Memphis residents, evaluating your household's water consumption helps determine the ideal pumping schedule.

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

How often should a septic tank be pumped?

A good general guideline for septic tank pumping is every 3 to 5 years to keep the system functioning optimally. This recommendation works for many homes in Memphis, but your specific needs might vary based on household size and water usage. Regular pumping is essential for preventing clogs and extending the tank's lifespan.

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: Downtown, Midtown, Cordova, Germantown, Collierville, East Memphis — and every surrounding area.