Should You Repair or Replace Your Septic Tank?

Jan 23, 2023

Should You Repair or Replace Your Septic Tank?

Septic systems are crucial for households that are not served by public sewer systems. Septic tanks, if maintained properly, can last up to three decades. Through regular septic system inspections, septic tank pumping, and septic tank cleaning, you can get the most out of your septic tanks.

Mitch Kranes

Tim Grant of Septic Blue performed our septic system service. He was fantastic. Tank had not been serviced in a…

Tim P.

Bret Brooks arrived on time, was completely professional and courteous.  I needed my septic tank pumped and a riser installed.…

Ashley Maylott

We are renovating a home that has a septic tank. We contacted Septic Blue and scheduled an appointment. They came…

Eric Lehtinen

Bret was professional and courteous.  Bret walked me through his process and explained everything to me.  When it came to…


Keep in mind, however, that your septic tank has a shelf life. Even though septic tanks are built to last for several decades, they don’t last forever. You’ll need to replace your septic tank when it becomes inefficient or reaches the end of its lifespan. However, not every septic tank issue will lead to a full replacement. Therefore, you need to know when to repair your septic tank and when to install a new one.

Telltale Signs You Need Septic Tank Repair

  • Slow drains: If multiple drains in your house start to drain slowly, then there’s likely a septic tank problem that needs to be addressed. This could be a sign your septic tank is full or the drain lines are clogged.
  • Foul odor around your septic tank: Septic tank odors are commonly caused by a full septic tank, a vent stack clog, dry drains, defective gaskets and seals, and a problem with waste digestion. Whatever the cause, a bad odor around your septic tank is a sign to get the tank checked out by a professional septic company.
  • Backed-up drains: Wastewater backing up through the drains could be a sign of septic tank failure. You should have a septic company inspect your septic tank as soon as you notice wastewater backups. Ignoring this sign can result in bigger and more expensive problems.
  • Puddles forming around where your septic tank is located: Puddles in the area where your septic tank is located when it hasn’t been raining means your septic tank might be in disrepair.

When to Replace Your Septic Tank

  • Recurring septic tank problems: If you experience frequent backups, slow drains, and foul odors, it means your septic tank is deteriorating and needs to be replaced. Instead of performing frequent repairs, it’s advisable to invest in a new septic tank and save money in the long run.
  • Old septic tank: On average, a septic tank will last for 30-40 years, depending on the quality of its installation and maintenance routine. If your septic tank is approaching the end of its lifespan, you should start saving for a new septic tank.
  • Increased household size: The more occupants in your home, the larger your septic tank has to be. If your family’s size has increased, you’ll need to invest in a bigger septic tank to meet your sewage needs. With a larger septic tank, your home can handle the increased water consumption.

Always Call a Reputable Septic Company

When you’re in need of reliable septic system service, you can trust the experts at Septic Blue of Charlotte to do a great job. Whether you’re in need of septic tank installation, septic tank repair, or septic tank pumping, our septic technicians have the expertise, experience, and state-of-the-art equipment to offer top-notch services.