Septic Tanks: Plastic vs. Concrete

Any homeowner or business owner who relies on a septic system understands the immense importance of their tank. A properly functioning septic tank is less a collection of chemicals than a complex ecosystem that sorts the wastewater from your home or office into easily disposable materials. Over its lifetime, a high-functioning septic tank will handle thousands of gallons of sewage. When those septic tanks fail or malfunction, you could end up with a wide variety of problems—everything from a ruined lawn to a sewage backup.

As a result, when you have a new septic tank installed, you want to make sure that you’re getting the most bang for your buck. These days, when you’re in the market for a new septic tank, the most common options you will find are either plastic or concrete. If you’re wondering which one is right for your needs, we’ve got the details on the debate between plastic versus concrete septic tanks in Bethel, OH.


When it comes to the overall cost to purchase and install a septic tank, a concrete model will undoubtedly cost you more than a plastic one. Plastic septic tanks are designed to be less expensive than their concrete counterparts by a large degree. That said, the relative cost savings on plastic versus concrete septic tanks in Bethel, OH may not be worth the long-term drawbacks of a plastic tank. For example, you can expect to spend more on the annual maintenance fees associated with the upkeep on a plastic septic tank.


Is plastic the better septic tank material in Bethel, OH? Sadly, as you might expect, concrete septic tanks are much more durable than plastic septic tanks. Plastic tanks are prone to breaking if someone drives over their burial location, or if the soil above them is too heavy. Concrete tanks, meanwhile, can withstand tons of pressure without breaking. That said, concrete is so rigid that it can be prone to cracking. Plastic septic tanks will bend quite a bit before they crack.

In terms of lifespan, concrete septic tanks can last up to 40 years if properly maintained. Plastic comes in at a slightly shorter lifespan of roughly 30 years.

Ease of installation and maintenance

When it comes to difficulty, there is very little competition between plastic and concrete. Because a concrete tank is so heavy, big machines are required to transport and install it correctly. While the annual maintenance fees might be lower on a concrete septic tank, when corrosion or cracks form, they can be a real hassle to fix. In a lot of cases, you might need to replace the tank entirely.

A plastic septic tank, meanwhile is easy to install and repair. It can even be moved if the need arises.

Your septic team

Still have questions about plastic versus concrete septic tanks in Bethel, OH? At Gullett Sanitation Services Inc., we’re ready to address any concerns you have as we work alongside you to find the perfect septic tank for your needs.

For the area’s best septic services, make it Gullett Sanitation Services Inc. We can’t wait to hear from you!

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