Septic Inspections Explained: What Home Buyers Need to Know Before Closing
Buying a home with a septic system? Here's what happens during a septic inspection, why it's important, and what buyers should expect.
When buying a home, it's easy to focus on the things you can see—the kitchen, the backyard, the updated bathrooms, or the hardwood floors.
But some of the most important parts of a home are the ones below the surface.
If a property has a septic system instead of public sewer, a septic inspection is one of the most valuable steps you can take before closing. It provides a better understanding of the system's condition and can help uncover issues before they become your responsibility.
What is a septic inspection?
A septic inspection is an evaluation of a home's septic system—the underground system that collects and treats wastewater from the home.
During the inspection, a licensed professional evaluates the condition of the system to help determine whether it's functioning properly.
What do inspectors look for?
Every property is different, but a septic inspection typically includes evaluating:
The condition of the septic tank
Water levels inside the tank
The inlet and outlet baffles
Signs of leaks, cracks, or deterioration
Whether the system appears to be operating as intended
In many cases, the tank is also pumped so the inspector can get a clear look at the interior. While pumping is an additional step, it allows for a much more thorough evaluation.
How much does a septic inspection cost?
Costs vary depending on the property and the scope of the inspection, but buyers can generally expect to spend between $400 and $1,000.
While it may feel like another expense during the home buying process, it can provide valuable peace of mind—and potentially save thousands by identifying concerns before closing.
Why are septic inspections important?
Unlike many features inside a home, a septic system isn't something you can easily evaluate during a showing.
A professional inspection helps buyers understand the condition of the system before they purchase the home, allowing them to make informed decisions throughout the transaction.
A fun surprise from today's inspection
One of the unexpected highlights from a recent septic inspection was discovering an old root cellar.
Root cellars were commonly built before refrigeration and used to naturally keep fruits, vegetables, and canned goods cool throughout the year. While they're not something you see every day, they're a fascinating reminder that every home has its own story.
See what a septic inspection actually looks like
We recently joined one of our buyers during a septic inspection and shared a behind-the-scenes look at the process on Instagram.
SEE THE INSPECTION PROCESS HERE 👉 The Pitkow Team Instagram
Thinking about buying a home?
Buying a home involves much more than what you see during a showing. From inspections to negotiations and everything in between, understanding the process helps you make informed decisions every step of the way.
If you're thinking about buying a home in the Philadelphia suburbs, we'd be happy to answer your questions and help guide you through the process.

