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What Is a Septic Tank Riser? Proper VS Improper.

This Is NOT a Septic Tank Riser

May 20, 2025

Don’t DIY Your Septic Riser Installation

During an ADEQ Inspection, our team at HomeField Onsite Environmental uncovered a DIY fail: a septic riser installation that wasn’t even attached to the tank. And—surprise—the tank was full of tree roots.

Proper Installations Matter

A septic riser installation is more than just putting a lid on your tank. It requires properly sized materials and a secure, sealed connection. At HomeField, we use risers that are directly connected to the tank and finished with durable lids designed to withstand Arizona’s extreme heat.

Bad installs can lead to serious problems like root intrusion and even safety risks for pets and people. This isn’t the place to cut corners.

Know What You Need

We’ll visit your property to measure the depth and determine how many risers your system requires. A one-compartment tank needs one riser; two-compartment tanks need two. On average, a septic riser installation runs $250 per foot and $250 per lid. Some may ask, “Why so much?” Well, because we use the right materials and properly affix materials that will withstand the sun and other elements. Safety is number one. Don’t settle for “cheap metal risers”.

Why It’s Worth It

Think it sounds expensive? Here’s the truth—cheap materials and bad installs cost more in the long run. When your septic riser installation is done right, it’s built to last. Plus, visible lids help homeowners remember to schedule maintenance, saving time and money.

Do it right the first time. Let HomeField handle your riser installation with precision and care.

Proper and Improper Septic Tank Risers

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Heidi

Heidi is the marketing and business development powerhouse at HomeField Onsite Environmental. She’s all about bringing the onsite wastewater world to life with knowledge, humor, and straight-up valuable insights—helping customers make the best decisions for their systems!

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