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TRUSTED BY O FALLON, MO HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon23
    Verified septic tank services reviews

Verified Reviews for Septic Tank Service pros in O Fallon, MO

*The Angi rating for Septic Tank Service companies in O Fallon, 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 O Fallon, 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 January 05, 2026

Find Septic tank pros in O Fallon

Avatar for Roto-Rooter Plumbing & Water Cleanup

Roto-Rooter Plumbing & Water Cleanup

4.65(
897
)
•Approved Pro

Roto-Rooter Plumbing & Water Cleanup

4.65(
897
)
•Approved Pro
Customers say: Quick response
91 years of experience
Free onsite estimate

When you need an emergency plumber or a drain cleaner, call Roto-Rooter Plumbing & Water Cleanup. Your fast & reliable plumber can fix any plumbing problem, including sump pumps, toilet repair, faucet repair, faucet replacement, garbage disposals, water heaters, bathtubs, showers, and outside faucets. Roto-Rooter is best known for drain cleaning & sewer cleaning. We fix drain clogs, clogged toilets or sinks, blockage of main sewer lines, slow draining shower and bathtub drains, sewer lines and leaking or burst pipes. We also specialize in water damage restoration & water cleanup services. We can fix and clean up your flooded basement too. Roto-Rooter is a 24-hour plumber near you and provides emergency service.

"this id the 2nd time that i use Roto rooter and both time the done the job in a timely manor and he told me what he was doing. he was on time and polite and professional, and yes i will hire then again, Thank you. Mike F. "

mike f on November 2025

When you need an emergency plumber or a drain cleaner, call Roto-Rooter Plumbing & Water Cleanup. Your fast & reliable plumber can fix any plumbing problem, including sump pumps, toilet repair, faucet repair, faucet replacement, garbage disposals, water heaters, bathtubs, showers, and outside faucets. Roto-Rooter is best known for drain cleaning & sewer cleaning. We fix drain clogs, clogged toilets or sinks, blockage of main sewer lines, slow draining shower and bathtub drains, sewer lines and leaking or burst pipes. We also specialize in water damage restoration & water cleanup services. We can fix and clean up your flooded basement too. Roto-Rooter is a 24-hour plumber near you and provides emergency service.

"this id the 2nd time that i use Roto rooter and both time the done the job in a timely manor and he told me what he was doing. he was on time and polite and professional, and yes i will hire then again, Thank you. Mike F. "

mike f on November 2025

Mike Henry Excavating, LLC

5.00(
5
)
•Approved Pro

Mike Henry Excavating, LLC

5.00(
5
)
•Approved Pro
Customers say: Quick response
6 years of experience
Free onsite estimate

Customer satisfaction is what determines our success, which is why we take a hands-on approach. When interacting with our company, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your project needs. Contact us today for a fair and accurate estimate of your project. We look forward to adding you to our long and growing list of happy customers.

"No complaints. Very professional."

Bruce B on March 2025

Customer satisfaction is what determines our success, which is why we take a hands-on approach. When interacting with our company, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your project needs. Contact us today for a fair and accurate estimate of your project. We look forward to adding you to our long and growing list of happy customers.

"No complaints. Very professional."

Bruce B on March 2025

A & M Septic and Excavating, LLC

4.24(
27
)
•Approved Pro

A & M Septic and Excavating, LLC

4.24(
27
)
•Approved Pro
Customers say: Quality work
23 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality, and customer service with our sole purpose of meeting our consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. We take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"He showed up, did the minimum amout of work and left the job site un completed. He installed a completely new system and shortly after, it came up out of the ground. And guess what? He woupd not come back to fix it. Says he is too busy. I gave this man over $21,000 of my money to do good work. I did not receive good service and this man WILL NOT get any of my business and I will not recommend him to anyone. "

Kerri S on July 2025

We take great pride in our experience, expertise, quality, and customer service with our sole purpose of meeting our consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. We take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"He showed up, did the minimum amout of work and left the job site un completed. He installed a completely new system and shortly after, it came up out of the ground. And guess what? He woupd not come back to fix it. Says he is too busy. I gave this man over $21,000 of my money to do good work. I did not receive good service and this man WILL NOT get any of my business and I will not recommend him to anyone. "

Kerri S on July 2025

SET PLUMBING, LLC

5.00(
4
)
•Approved Pro

SET PLUMBING, LLC

5.00(
4
)
•Approved Pro
1 years of experience

We are extremely passionate about the work that we do. You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate!

"Excellent job and very professional service. I would definitely use again."

Bernie A on January 2026

We are extremely passionate about the work that we do. You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate!

"Excellent job and very professional service. I would definitely use again."

Bernie A on January 2026

Avatar for MACC Construction, LLC

MACC Construction, LLC

4.83(
6
)
•Approved Pro

MACC Construction, LLC

4.83(
6
)
•Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
20 years of experience

We take great pride in the experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job!

"Matt and his crew are hard workers and polite. Matt answers all your questions and is very good at explaining how the system works and about the required maintenance. Matt also responds quickly to text or phone messages."

Beverly L on February 2023

We take great pride in the experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job!

"Matt and his crew are hard workers and polite. Matt answers all your questions and is very good at explaining how the system works and about the required maintenance. Matt also responds quickly to text or phone messages."

Beverly L on February 2023

Avatar for M. Turpin Services, LLC

M. Turpin Services, LLC

4.00(
2
)
•Approved Pro

M. Turpin Services, LLC

4.00(
2
)
•Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
18 years of experience

M. Turpin Services, LLC, is the premier excavation and demolition contractor in Wright City. Our dedication to quality customer service and professionalism, will leave you more than satisfied. Call us today!

"Communication wasn t that great but he kept his word and met my deadline"

Becky J on February 2020

M. Turpin Services, LLC, is the premier excavation and demolition contractor in Wright City. Our dedication to quality customer service and professionalism, will leave you more than satisfied. Call us today!

"Communication wasn t that great but he kept his word and met my deadline"

Becky J on February 2020

Avatar for 7 Oaks Home Inspection LLC

7 Oaks Home Inspection LLC

4.93(
97
)

7 Oaks Home Inspection LLC

4.93(
97
)
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

7 Oaks Home Inspection, LLC has four full time experienced ASHI inspectors and excellent rates. Our inspectors are licensed and or certified in all areas allowing you to save time with only one inspector and discounted prices, too. For those who prefer to pay for services at time of closing we offer a pay at close option for an additional $50. Just ask for details.

"Great! We were given the fee up front, able to schedule within a timely manner, and received the report back the evening the inspection was done."

Amanda S on July 2018

7 Oaks Home Inspection, LLC has four full time experienced ASHI inspectors and excellent rates. Our inspectors are licensed and or certified in all areas allowing you to save time with only one inspector and discounted prices, too. For those who prefer to pay for services at time of closing we offer a pay at close option for an additional $50. Just ask for details.

"Great! We were given the fee up front, able to schedule within a timely manner, and received the report back the evening the inspection was done."

Amanda S on July 2018

Avatar for Tony LaMartina Plumbing Company Inc

Tony LaMartina Plumbing Company Inc

4.86(
1,206
)

Tony LaMartina Plumbing Company Inc

4.86(
1,206
)
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

Tony LaMartina Plumbing Company is a residential plumbing company with an established reputation of providing superior plumbing services to St. Louis homes for over 40 years. We are committed to delivering the highest quality plumbing services to our customers. Our commitment requires us to be the best in our industry at using our superior mechanical skills to solve our customer’s problems, resulting in a highly responsive and satisfying service experience.

"My kitchen sink faucet was leaking and needed to be replaced. I called Tony LaMartina because they are in my area and had a very good rating. The plumber came out and asked if I had a new faucet. When I didn't (I wouldn't have known what kind to get), the plumber said they did not have any faucets available and he would have to go buy one and it was going to cost more. He was back in a very short time. It only took him 30 minutes to put in the new faucet. After he finished , he told me the cost was $686 which was way more than I expected. I called the office twice to get a receipt to see why it was so much. I was told they do not separate their receipts between labor and materials. After talking to a couple of plumbers, I was told that amount was indeed way more than it should have been. I will never call them again."

Lynn M on December 2023

Tony LaMartina Plumbing Company is a residential plumbing company with an established reputation of providing superior plumbing services to St. Louis homes for over 40 years. We are committed to delivering the highest quality plumbing services to our customers. Our commitment requires us to be the best in our industry at using our superior mechanical skills to solve our customer’s problems, resulting in a highly responsive and satisfying service experience.

"My kitchen sink faucet was leaking and needed to be replaced. I called Tony LaMartina because they are in my area and had a very good rating. The plumber came out and asked if I had a new faucet. When I didn't (I wouldn't have known what kind to get), the plumber said they did not have any faucets available and he would have to go buy one and it was going to cost more. He was back in a very short time. It only took him 30 minutes to put in the new faucet. After he finished , he told me the cost was $686 which was way more than I expected. I called the office twice to get a receipt to see why it was so much. I was told they do not separate their receipts between labor and materials. After talking to a couple of plumbers, I was told that amount was indeed way more than it should have been. I will never call them again."

Lynn M on December 2023

Avatar for Environmental Testing & Research Laboratories, Inc

Environmental Testing & Research Laboratories, Inc

4.85(
347
)

Environmental Testing & Research Laboratories, Inc

4.85(
347
)
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018

Avatar for All Purpose Sewer and Drain

All Purpose Sewer and Drain

4.92(
125
)

All Purpose Sewer and Drain

4.92(
125
)
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

WE SPECIALIZE IN WATER HEATER INSTALLATION AND REPAIRS, SEWER AND DRAIN CLEANING AND REPAIRS, AS WELL AS GENERAL PLUMBING REPAIRS (OLD OR NEW)

"The job included cutting a section of the wall to access the cracked PVC tee, removing the broken tee and installing a replacement tee. Daniel was prompt, efficient and cleaned up his work space. Didn't have other quotes to compare due to no return calls from other plumbing companies but price seemed reasonable. Would definitely use this company again!"

tracy u on October 2021

WE SPECIALIZE IN WATER HEATER INSTALLATION AND REPAIRS, SEWER AND DRAIN CLEANING AND REPAIRS, AS WELL AS GENERAL PLUMBING REPAIRS (OLD OR NEW)

"The job included cutting a section of the wall to access the cracked PVC tee, removing the broken tee and installing a replacement tee. Daniel was prompt, efficient and cleaned up his work space. Didn't have other quotes to compare due to no return calls from other plumbing companies but price seemed reasonable. Would definitely use this company again!"

tracy u on October 2021

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Septic Tanks questions, answered by experts

The most budget-friendly septic system is a plastic tank, which starts at around $2,900. This is $200 less than concrete septic tanks and $500 less than fiberglass.

With regular testing, treatment, and maintenance, water from a community well should be safe to drink. Unfortunately, the EPA does not regulate private wells, and contamination can happen. 

If you have doubts about the quality and safety of your drinking water, you have options for testing. You can pick up kits from your local home supply store or harvest samples and send them to a local testing facility. To get the most complete water quality testing and system diagnosis, seek a local well professional. They know what to test for and can recommend and implement a longer-lasting solution.

Beyond the type of well pump, there are a few other factors to consider when selecting a well pump. Keep in mind the depth of your well, your average water usage, and the PSI of your water-consuming appliances to determine the appropriate motor horsepower and size of your well pump.

Septic tanks aren’t bad for the environment as long as they receive proper maintenance and attention. This means staying up-to-date with professional septic system inspections and septic tank pumping. Without regular maintenance, parts of the septic system could break or stop working, potentially letting harmful waste into the soil and groundwater.

It is not normal to smell your septic outside and indicates a problem such as an unsealed manhole or access lid, a clogged septic line, a faulty vent stack, or the need for a septic tank pumping. If sewage is leaking from your septic system, it can be hazardous to you, your family, pets, and the surrounding environment. You can troubleshoot the issue yourself, or contact a septic tank pro who can resolve the issue quickly.

The O Fallon, 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

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