Compare septic pumping, inspection and repair companies near you

An independent directory that helps homeowners find and compare septic tank pumping, inspection, installation and drain-field repair companies across the US.

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What to know before you hire a septic company

A conventional septic tank needs pumping roughly every 3 to 5 years, but the right interval depends on tank size, household size and what goes down your drains.

Rules on who pays for a septic inspection at the sale of a home, and how often a system needs a permit renewal, differ by state. We're building a state-by-state rules reference; check with your state's environmental agency in the meantime.

Always confirm a company's license and insurance directly with your state's regulator before you hire. This directory does not verify licenses.

Guides and resources

How a Septic System Works

The two-stage process every conventional septic system uses to treat wastewater on your own property.

Septic System Types Compared: Conventional, Aerobic, Mound and More

What separates a conventional system from an aerobic treatment unit, mound system or drip distribution system, and when each is used.

How Often Should You Pump a Septic Tank?

The standard pumping interval, what changes it, and where state rules add requirements on top.

Signs Your Septic Tank Needs Pumping or Repair

The warning signs of a septic system that needs attention, and what to do if you spot one.

Septic Inspection Checklist for Home Buyers

What a pre-purchase septic inspection should cover, and what records to ask the seller for.

Buying a House With a Septic System: What to Know

What to check before you make an offer, during due diligence, and after you move in.

Septic System vs Sewer: What's the Difference?

Who's responsible for maintenance and cost on each, and why some homes are on septic in the first place.

What Can Fail a Septic Inspection

Common repairable issues versus problems that mean full replacement, using Massachusetts's Title 5 conditional-pass rules as a real example.

Common Drain Field Problems and What Causes Them

What causes a drainfield to fail, the warning signs, and how to prevent it.

Septic System Maintenance Schedule

A simple baseline schedule for inspection and pumping, plus what to keep up with in between.

What Not to Flush or Pour Down the Drain With a Septic System

The items and chemicals that clog pipes or kill the bacteria a septic tank depends on.

Septic Tank Sizing: How Big Does Your Tank Need to Be?

Why sizing is based on bedroom count rather than household size, with a real state example.

How to Hire a Septic Company

What to check before you hire, what to ask for in a quote, and red flags to watch for.

Septic System Installation Cost

What drives the price of a new septic system, and why a real quote depends on your specific site.

Emergency Septic Service: What Counts as an Emergency

Which septic problems need a same-day callout, and what to do while you wait for help.

Browse by area

Choose a state or metro to see septic companies serving that area.

State-by-state septic rules, costs and licensing (coming soon)

Septic permit and inspection rules, pumping recommendations and licensing requirements vary widely by state. We're building a cited, state-by-state reference so you know the rules before you call anyone.

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