What causes a septic tank to collapse?

• <div>There are a lot of issues that can cause a septic tank to collapse. Those include failing to regularly pump or service it every three to five years, placing too much weight atop the system—by parking your car on top of it or because of a heavy snow buildup for instance—or because of structural damage done by overgrown tree roots. </div>

How long does a septic system or tank last?

• <div>A septic system's lifespan typically ranges from 15 to 40 years, with a common average of 20 to 30 years. The longevity heavily depends on the tank's material, maintenance diligence, and usage habits. With proper care, lifespans can reach the upper end of this range.Lifespan by Tank Material:<ul><li>Concrete: 20 to 40 years</li><li>Plastic or Fiberglass: 30 to 40 years</li><li>Steel: 15 to 20 years</li></ul>To maximize your system's lifespan, follow these maintenance best practices:<ul><li>Regular Pumping and Inspections: Have the tank pumped every three to five years and schedule professional inspections regularly.</li><li>Mindful Usage: Only flush human waste and toilet paper. Avoid putting items like cat litter, paper towels, cigarette butts, fats, grease, oils, or coffee grounds down your drains.</li><li>Avoid Chemicals: Do not pour harsh chemicals into the system.</li><li>Water Conservation: Reduce the amount of wastewater your system has to process.</li><li>Protect the Drain Field: Avoid driving or building heavy structures over the drain field area.</li></ul></div>

Get matched with top septic tank pros in Cuba, MO

Q: How deep are septic lines buried?

• <div>Septic drain lines (or leach lines) are typically buried between 18 and 36 inches underground, and should be at least 6 inches below the surface. These pipes are perforated and surrounded by filtering materials like sand or gravel. Burying the lines at this depth helps minimize odors and allows bacteria and other biological processes in the soil to effectively treat the wastewater. Burying lines too close to the surface can cause issues unless the soil is very compact and stable.</div>

Q: How do I know which size well pressure tank I need?

• <div><a href="https://www.angi.com/articles/how-to-size-a-well-pressure-tank.htm">How to size a well pressure tank</a> is determined by three factors: flow rate, or how many gallons per minute your well pump produces; minimum runtime; and pressure switch setting. Most pressure tanks have a pressure switch operating at 20/40, 30/50, and 40/60&mdash;the first number is the pressure needed for the pump to turn on, and the second number is the pressure needed for the pump to switch off. Most homeowners relying on well water require a water pressure tank ranging from 20 to 80 gallons. </div>

Q: Are septic tank risers necessary or beneficial?

• <div>While not strictly necessary for your septic system to operate, septic tank risers are a highly beneficial and wise choice for homeowners. They provide easy access to your tank, which makes regular maintenance, inspections, and addressing issues significantly easier and less labor-intensive. By eliminating the need for repeated excavation to locate the tank, risers can save you money, labor, and energy in the long run. This easy access allows you to proactively manage your septic system, addressing potential problems before they become costly and ensuring the system's longevity. Additionally, some local regulations may require risers, and installing them can help you avoid potential fines or penalties.</div>

Enter your zip and get matched with up to 5 pros

Need a pro for your septic tank service project in Cuba, MO?

Select your specific project to find the pro for you.

Verified Reviews for Septic Tank Service pros in Cuba, MO

*The Angi rating for Septic Tank Service companies in Cuba, MO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Septic Tank Service needs.

*The HomeAdvisor rating for Septic Tank Service companies in Cuba, MO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Septic Tank Service needs.

Last update on July 01, 2026

Reviewed in July 2026
Gabriel and his assistant was very professional. They arrived when they said they would. Explained the problem. Took pictures to show additional problem and with my consent, took care of that problem also. I will contact C & G Plumbing.
C & G Plumbing
Request a quote
Reviewed in September 2025
Our AC had been down for a week. Our regular company came out and “fixed” it, but just two hours later it stopped working again. We called Studdard HVAC and he came out right away. Roger was professional, knowledgeable, and installed a brand new unit quickly. We are finally comfortable again...
Roger Studdard HVAC-R LLC
Request a quote
Reviewed in August 2025
I’m immensely happy with Five Star Sanitation, there were a couple of glitches however not due to Ken’s service. Health issues on my end and all was worked out and executed properly. I would highly recommend this company to anyone who requires hauling/dumpsters
Five Star Sanitation
Request a quote
Reviewed in March 2025
Fantastic! The crew was excellent nd courteous. They were prompt and worked with my insurance company. The crew started and completed the job in one day. They cleaned up after themselves and even swept the leaves and pine needles off of my patio and front porch
3 Step Roofing
Request a quote
Reviewed in April 2024
Saw an add for rock delivery and driveway repair on Facebook and after messaging them I received a quick response. They communicated better than any company I have hired to do landscaping or excavation work I can not do myself. They far exceeded my expectations and the price was very reasonable.
Shipman Land Solutions, LLC.
Request a quote
Reviewed in March 2024
I recently hired Sumpter excavations and I couldn't be happier with the results. Izac was professional, efficient, and his attention to detail was exceptional. He was straight forward and honest from the beginning. He completed the job on time and within budget, and the quality of his work...
Sumpter Excavation
Request a quote
Reviewed in October 2023
I have not received the invoice yet, so I am only speculating about the value for money question above; however, these guys did a fantastic job. They far superseded my expectations by accomplishing more than I had originally anticipated. They were courteous, professional, and competent and...
D&S Electrical
Request a quote
Reviewed in August 2023
Izac was extremely professional and did not leave until I was completely satisfied with his work. He cleaned up and repacked some terribly washed out roads, and created berms to properly divert water. He has exemplary customer facing skills and knows how to creatively solve problems cost...
Sumpter Excavations
Request a quote
Reviewed in June 2022
Mike and Arch came as soon as possible to dig an excavation and bury one of my llamas that had died unexpectedly. They both were kind, empathetic and professional in dealing with the situation. I would highly recommend them. Because they could relate, they helped take some of the sting from...
Spencer & Sons Construction LLC
Request a quote
Reviewed in March 2022
Davis Keleher is a very nice young man who knew and did his job well. My sump pump sounds much softer than before and his explanation of the problem was explained well. Much appreciation for this job well done.
Foundation Recovery Systems
Request a quote

Find Septic tank pros in Cuba

Jamison Plumbing & Home Services LLC

4.8(

)

Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Cuba, MO and surrounding areas

In business since 1997

Free estimates

Emergency services offered

"We bought a house recently. The inspection report called for installation of an expansion tank and lengthened drip leg on the HW heater. Jamison Plumbing had installed the new HW tank several months before for the original home owner. Jason called the City of Liberty to determine the exact code requirements. He called back and agreed to the additional work at no charge. He was able to make the changes in a timely manner. His crew called to say they would be later than planned because of an unexpected delay at the preceding job site. We appreciated his willingness to finish the installation according to code and to cover the additional materials and time. It was a great way to be welcomed into a new community.
"

Recommended by92%of homeowners

Request Quote

Reliable Septic & Portable Toilet

5.0(

)

Septic Tank - Clean or Pump Out

Serving Cuba, MO and surrounding areas

In business since 2023

Free estimates

Credit card accepted

I pride myself on my professionalism, as well as my ability to complete every job to the homeowner's total satisfaction. I never leave a job unfinished, or a homeowner not 100% satisfied with my level of service - Call today!\n

Response time3 hrs

Recommended by100%of homeowners

Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Cuba, MO and surrounding areas

In business since 2019

Free estimates

"The crew did an excellent job. I was highly satisfied with the septic system they installed and the clean up that followed. I highly recommend this company. Bill Boyd"

Recommended by100%of homeowners

Request Quote

Little Creek Excavation and Hauling, LLC

5.0(

)

Septic System - Install or Replace

Serving Cuba, MO and surrounding areas

In business since 2016

Free estimates

It can be a daunting task looking for not only the right contractor for your job but also the right contractor for you. We completely understand what you're going through. We know every customer has different desires, different needs and different schedules. We're not only here to turn your ideas into reality but to make it a memorable experience every step of the way. Call us right now, no matter where you are in the planning process.

+14

Response time5 hrs

Recommended by100%of homeowners

Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Cuba, MO and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"Well. Only problem was delay in response time after claim was filed online. Water tank started leaking Thanksgiving morning and no reply until I called the Regional Manager."

Recommended by81%of homeowners

Request Quote

American Home Shield – Home Warranty

3.5(

5,688

)

Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Cuba, MO and surrounding areas

In business since 1971

Credit card accepted

"Takes for ever to get a return a call. Also took a week to get someone out for repairs. They said they would reimburse me for septic repairs and it took over 3 months for that to happen."

Recommended by65%of homeowners

Request Quote

TNT Underground Construction

4.2(

)

Septic System - Install or Replace

Serving Cuba, MO and surrounding areas

In business since 2018

Free estimates

Credit card accepted

"I was having a issue with drainage in my back yard , they came in to install a French drain system, after they had done the job it looked like they were never there."

Response time2 days

Recommended by100%of homeowners

Request Quote

Pace Plumbing, LLC - Home Facebook

New to Angi

Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+1 more

Serving Cuba, MO and surrounding areas

In business since 2018

Free estimates

Emergency services offered

With over 10 years of experience in the plumbing industry, we are the experts you need to take care of your home or business. We handle everything from repairs to new construction. We will treat your home as we would treat our own. Give Pace Plumbing LLC a call today, we look forward to working with you!

+22

Response time20 mins

Request Quote

Midwest Aerial Contracting, LLC.

5.0(

)

Septic System - Install or ReplaceSeptic System - Repair

Serving Cuba, MO and surrounding areas

In business since 1996

Free estimates

Emergency services offered

Midwest Aerial Contracting LLC specializes in ALL types of excavation including trenchless and hydro. We specialize in completing excavation projects with precision and attention to detail. Contact us today to get your excavation projects taken care of by true professionals! Our company has been locally owned and operated for over 25 years! We look forward to assisting you with your excavation needs.

Response time4 days

Request Quote

All Clear Pumping and Sewer, LLC

New to Angi

Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Cuba, MO and surrounding areas

In business since 2006

Free estimates

All Clear Pumping and Sewer LLC are clean, courteous, and a family owned and operated business. It's a messy job out there and we'll clean it up for you!

Request Quote

Showing 1-10 of 18

Septic Tanks questions, answered by experts

Septic drain lines (or leach lines) are typically buried between 18 and 36 inches underground, and should be at least 6 inches below the surface. These pipes are perforated and surrounded by filtering materials like sand or gravel. Burying the lines at this depth helps minimize odors and allows bacteria and other biological processes in the soil to effectively treat the wastewater. Burying lines too close to the surface can cause issues unless the soil is very compact and stable.

How to size a well pressure tank is determined by three factors: flow rate, or how many gallons per minute your well pump produces; minimum runtime; and pressure switch setting. Most pressure tanks have a pressure switch operating at 20/40, 30/50, and 40/60—the first number is the pressure needed for the pump to turn on, and the second number is the pressure needed for the pump to switch off. Most homeowners relying on well water require a water pressure tank ranging from 20 to 80 gallons.

There are a lot of issues that can cause a septic tank to collapse. Those include failing to regularly pump or service it every three to five years, placing too much weight atop the system—by parking your car on top of it or because of a heavy snow buildup for instance—or because of structural damage done by overgrown tree roots.

While not strictly necessary for your septic system to operate, septic tank risers are a highly beneficial and wise choice for homeowners. They provide easy access to your tank, which makes regular maintenance, inspections, and addressing issues significantly easier and less labor-intensive. By eliminating the need for repeated excavation to locate the tank, risers can save you money, labor, and energy in the long run. This easy access allows you to proactively manage your septic system, addressing potential problems before they become costly and ensuring the system's longevity. Additionally, some local regulations may require risers, and installing them can help you avoid potential fines or penalties.

A septic system's lifespan typically ranges from 15 to 40 years, with a common average of 20 to 30 years. The longevity heavily depends on the tank's material, maintenance diligence, and usage habits. With proper care, lifespans can reach the upper end of this range.

Lifespan by Tank Material:

Concrete: 20 to 40 years
Plastic or Fiberglass: 30 to 40 years
Steel: 15 to 20 years

To maximize your system's lifespan, follow these maintenance best practices:

Regular Pumping and Inspections: Have the tank pumped every three to five years and schedule professional inspections regularly.
Mindful Usage: Only flush human waste and toilet paper. Avoid putting items like cat litter, paper towels, cigarette butts, fats, grease, oils, or coffee grounds down your drains.
Avoid Chemicals: Do not pour harsh chemicals into the system.
Water Conservation: Reduce the amount of wastewater your system has to process.
Protect the Drain Field: Avoid driving or building heavy structures over the drain field area.

The Cuba, MO homeowners’ guide to septic tank services

From average costs to expert advice, get all the answers you need to get your job done.

See all articles

Taylor Freitas
•
Mar 18, 2026Mar 18, 2026
How Much Does Septic Tank Repair Cost? [2026 Data]
A damaged septic system can leak odors and sewage, so repairs are urgent. Find out how much septic tank repair costs based on repair type, tank size, and more.
D.P. Taylor
•
Jul 15, 2026Jul 15, 2026
Crank Up Your Understanding of Septic Tank Volume
It’s crucial to install a septic tank with the right volume to avoid wastewater backups. This guide will help you calculate the right septic tank volume.
Jamie Cattanach
•
Jul 10, 2026Jul 10, 2026
What’s the Right Septic Tank Size for Me?
Septic tank sizes vary depending on the size of your home, how many people live there, how much water you use, and more. Read on to learn how to determine the right size for you.
Taylor Freitas
•
Jul 9, 2026Jul 9, 2026
Are Septic Tanks Bad? Pros and Cons to Consider Before Moving Into a House With a Septic System
If you’ve never lived in a house with a septic system before, you might be wondering: Are septic tanks bad? Here are some of the pros and cons.
Taylor Freitas
•
Jul 9, 2026Jul 9, 2026
How to Build a Small Septic Tank for a Rural Property
Want to learn how to build a septic tank for your rural or off-grid property? First, check your local laws, then dive into these general guidelines.
Jamie Cattanach
•
Jul 8, 2026Jul 8, 2026
How Deep Is a Septic Tank and Why Is It Buried in the First Place?
How deep is a septic tank, and why is it buried? Learn where to place your own septic system as well as how to maintain it and how much it costs.