How Do I Know If My Septic Tank Needs To Be Replaced?

Septic systems are vital for managing household wastewater in areas without access to centralized sewer systems. While septic tanks are designed to be durable, they have a limited lifespan and may eventually require replacement. Recognizing the signs of a failing septic tank is crucial to avoid costly repairs and potential environmental hazards. Let’s explore the common indicators that your septic tank needs to be replaced.

Age of the Septic Tank

The first factor to consider when determining if your septic tank needs replacement is its age. Septic tanks typically have a lifespan of around 20 to 40 years, depending on their material and maintenance. If your septic system is approaching or has exceeded this age range, it may be time to consider a replacement.

Frequent and Persistent Clogs

A significant red flag that your septic tank needs replacement is the occurrence of frequent and persistent clogs in your household drains. If you find yourself dealing with constant backups, slow drainage, or toilets that regularly overflow, it could indicate that the septic tank is nearing its capacity or experiencing structural issues. If having your septic tank pumped doesn’t work, then you will need one of our septic experts to further diagnose the problem.

Foul Odors

A properly functioning septic system should not emit foul odors. someone plugging their nose for something that stinks Unpleasant smells around the drain field or in your yard could indicate that the septic tank is failing. The accumulation of sludge and solids within the tank may cause an overload, leading to the release of noxious gasses.

Lush and Green Grass over the Drain Field

While a lush and green lawn is desirable, it can be a warning sign when it occurs directly above the septic drain field. Excessive growth may indicate that the septic system is leaching sewage into the soil, causing an unhealthy nutrient buildup and compromising the groundwater quality.

Standing Water and Soggy Soil

Puddles of standing water or consistently soggy soil near the septic tank or drain field suggest that the system is not properly processing wastewater. This issue may arise due to a clogged drain field or a cracked septic tank, both of which may require replacement.

Increasing Maintenance and Repair Costs

If you notice that you are frequently calling for septic tank repairs, and the expenses keep piling up, it might be more cost-effective to opt for a septic tank replacement. Regular repairs may only offer temporary fixes, and in the long run, a new installation may be the best solution.


Being aware of the signs that your septic tank needs replacement can help you avoid the inconvenience of sudden system failure and costly repairs. When considering a septic tank replacement, always consult with professional septic installers like us here at Lion Home Service. We can assess your current system, recommend suitable options, and provide expert installation services for improved efficiency and environmental sustainability. Not to mention we also offer financing through Greensky to ensure your septic system is back up and running sooner than later. 

Contact us at (970) 510-0522 for help with your septic installation!

Emergency Services Available 24/7
Schedule Online (Conversion Form)
Useful Tips for Homeowners
Categories: Septic
understanding the causes behind a quickly filling septic tank
Understanding the Causes Behind a Quickly Filling Septic Tank Your septic tank is a vital component of your home’s plumbing system, responsible for efficiently processing and disposing of wastewater. However, if you find yourself facing the frustrating problem of your septic tank filling up … Read More
How to Show Your Septic Tank Some Love “Love” and “septic tank” are words you might not expect to find in the same sentence, but even the less appealing parts of life deserve a little TLC. At Lion Home Service, we’ve witnessed the … Read More
septic tank in winter blog banner
Winter-Ready Septic Systems: Expert Advice on Managing Septic Emergencies Homeowners face a unique set of challenges as winter blankets us with its cold embrace. One of the last things you want during this season is a septic emergency. At Lion Home Service, we understand … Read More
septic inspections
Septic System Inspections: A Crucial Step for Home Buyers and Owners When it comes to homeownership, the importance of a well-maintained septic system cannot be overstated. Whether you’re in the process of buying a new home or already own a property with a septic tank, understanding … Read More
Preparing Your Septic for Fall in Colorado If you live in Northern Colorado, you know that Fall can be one of the most beautiful seasons we experience here. It can also be one of the most brutal for your septic system because … Read More
winter prep blog banner
Preparing Your Septic and Plumbing Systems for a Stress-Free Season As we approach the middle of the fall season, it’s essential not to overlook the maintenance of your septic and plumbing systems. Lion Home Service is here to remind you of the importance of getting … Read More