Best septic tank pros near Landmark, AR

Q: How much space do you need to reserve for a septic system?

• <div><p>Ensuring you have adequate space for your engineered septic system is crucial. You&rsquo;ll need to reserve approximately 900 square feet for a three-bedroom home&rsquo;s system. However, the type of soil you have, soil absorption rate, the size of your home, climate, and local zoning code will impact the actual amount of space you need.</p></div>

Q: What size submersible well pump do I need?

• <div><p>To determine the right size for your submersible well pump, find your well depth, water demand, and well casing diameter. The pump should match your well's specifications and meet or exceed your drawdown and pressure requirements. </p><p>For precise sizing, make sure to <a href="https://www.angi.com/articles/what-size-well-pump-do-i-need.htm">research the different well pump sizes</a>, consult the manufacturer's recommendations, or seek guidance from a professional well pump installer. </p></div>

Q: Should you have the septic tank and leach field pumped at the same time?

• <div><p>You only need to pump the septic tank. The leach field allows the liquid and waste to naturally seep into the ground, so there&rsquo;s no need to pump the leach field. You should call a <a href="https://www.angi.com/nearme/septic-tank-cleaners/">local septic tank pumping service</a> to remove the materials from the tank every <b>three to five years</b>. Without pumping the septic tank occasionally, solids could flow into the leach field pipes and clog them.</p></div>

Q: Should I put yogurt in my septic tank?

• <div><p>You can put yogurt in your septic tank, but it will not increase the bacteria in your septic tank. In other words, it won't harm your tank, but it won't <a href="https://www.angi.com/articles/what-causes-septic-tank-odor.htm">get rid of a septic smell</a> or boost the performance of your septic system. While yogurt contains helpful bacteria, you would need to buy an extraordinary amount of yogurt to make any difference. Adding yogurt is not a helpful or cost-effective strategy.</p></div>

Q: How can I add or replenish good bacteria in my septic tank?

• <div><p>Your septic tank naturally contains the good bacteria it needs, so you typically don't have to add more as the system produces them on its own. However, if you wish to replenish the bacteria, you can use natural methods. For example, you can add three rotten tomatoes to your garbage disposal or flush 1/4 ounce of active yeast down the toilet every three months. While store-bought septic enzymes and chemicals are available, many additives are unnecessary and may even harm your system. The most effective way to maintain a healthy bacterial balance is to avoid using chemical drain cleaners, which can kill the beneficial bacteria in your tank.</p></div>

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Verified Reviews for Septic Tank Service pros in Landmark, AR

*The Angi rating for Septic Tank Service companies in Landmark, AR 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 Landmark, AR 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 March 18, 2026

Reviewed in March 2026
I had 3 pipes bust during the winter storm, ice and snow all over the ground and he still came out quickly and got me taken care of! Very good work and a good guy!
Myers Rooter & Service
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Reviewed in July 2025
Khalid and team are the absolute best. Not only do they maintain my lawn, but recently laid sod and added river rock to the flower beds. Highly recommend.
Walton's Lawn Service
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Reviewed in December 2024
I have to give a HUGE shout out to Mahan Septic Systems and Dirt Work from Hot Springs, AR. We had a stopped up toilet and needed some assistance. We found them on Angi and they contacted us immediately. We made arrangements and they came the next day and found the issue and solved it. They even...
Mahan Septic Systems and Dirt Work
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Reviewed in August 2024
When our clay sewer line collapsed, Shaw was able to respond the same day. They did excellent, quick work and saved us $6000 over the quotes we received from other local plumbers. Not only did they do a great job on the plumbing, but they also worked hard to spare our plants and our yard from...
Shaw Plumbing, LLC
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Reviewed in January 2023
Excellent customer service with over the phone contact. Plumber who came to do my work, Blake, was very polite, very quick to find my issue and repair it. Very professional company. Thank you C & T!
C&T precision plumbing
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Reviewed in March 2022
I took a chance on one review; and not a â top 3 listingâ company. Micheal is not full of fluff. He gives options and prices . Reasons behind the options. Money is tight (doesnâ t it seem multiple things break at the same time) ; he worked with me on what needed to be done. I chose to...
Sunshine Plumbing
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Reviewed in June 2021
Feel much better that he updated tank, gas lines, flue lines to prevent us from carbon monoxide poisoning!
MC square plumbing repair
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Reviewed in April 2019
Mr Nelson came 2 hrs late,he did not seem interested,said I should call back the person who had installed the part to toilet tank,to fix the leak.He did not listen to me describing the problem.All he had to do was tighten the connection,HE JUST ASSUMED THE WHOLE BLADDER WAS DEFECTED,AND I WAS TO...
K Nelson Plumbing
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Reviewed in October 2018
They came on time and began work right away. I am happy with the materials, installation, and work ethic of this company. They installed gutters on the front of my house. They also replaced the T & P valve on my hot water tank, installed a door threshold, and replaced a door jamb. I can safely...
Get-ER-Done Handyman Services
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Reviewed in August 2018
Mr. Newton was the first plumber in 26 years to tell me he could repair, rather than replace, my nonfunctioning hot water tank. He popped in a new thermocoupling for $120 and the hot water came right back on. When I told him I was expecting a $1000 to $1500 new tank bill, he said he charges $850...
BoA
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Top-Rated Septic tank pros in Landmark - Updated Nov 2026

MC square plumbing repair

5.0(

)

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

Serving Landmark, AR and surrounding areas

Emergency services offered

"Feel much better that he updated tank, gas lines, flue lines to prevent us from carbon monoxide poisoning!"

+19

Recommended by100%of homeowners

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

Serving Landmark, AR and surrounding areas

In business since 2020

Free estimates

Emergency services offered

We have 26 yrs experience and the dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Call or click to schedule a free estimate today!

+27

Recommended by94%of homeowners

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Mahan Septic Systems and Dirt Work

5.0(

)

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

Serving Landmark, AR and surrounding areas

In business since 2001

Free estimates

Emergency services offered

"Very well. Clint was very professional and helpful. We originally had a different septic company out who could not locate the septic tank and still charged us. Clint came in and found the septic tan uk, checked it for us, followed up and did not charge an arm and a leg. I refer him to all of my clients now."

+35

Recommended by100%of homeowners

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

Serving Landmark, AR 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

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American Home Shield – Home Warranty

3.5(

5,689

)

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

Serving Landmark, AR 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

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S & S Septic Systems and Environmental Services, LLC

New to Angi

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

Serving Landmark, AR and surrounding areas

In business since 2000

Free estimates

Offers commercial services

We pride our company on reliability, great communication, integrity, and quality work. We believe in giving our absolute best in all of our projects, no matter how big or small. You will find us to be competitively priced, with close attention to the details of each and every project. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business, so please ask us for references. \n

Response time20 mins

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Rapid Rooter & Leak Detection

New to Angi

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

Serving Landmark, AR and surrounding areas

In business since 2024

Free estimates

Emergency services offered

over 13 years , local

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AR-Con LLC

New to Angi

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

Serving Landmark, AR and surrounding areas

In business since 2024

Free estimates

Offers commercial services

Were dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients and guarantee your satisfaction.

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CentralArc Welding Services LLC

New to Angi

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

Serving Landmark, AR and surrounding areas

🎊 🎉 The new year brings new opportunities, and we are ready to grow. We are expanding our client base and building new partnerships, specializing in high-quality piping, structural welding, and custom fabrication with a commitment to safety, precision, and dependable results.

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Septic Tanks FAQs, answered by experts

Ensuring you have adequate space for your engineered septic system is crucial. You’ll need to reserve approximately 900 square feet for a three-bedroom home’s system. However, the type of soil you have, soil absorption rate, the size of your home, climate, and local zoning code will impact the actual amount of space you need.

To determine the right size for your submersible well pump, find your well depth, water demand, and well casing diameter. The pump should match your well's specifications and meet or exceed your drawdown and pressure requirements.

For precise sizing, make sure to research the different well pump sizes, consult the manufacturer's recommendations, or seek guidance from a professional well pump installer.

You only need to pump the septic tank. The leach field allows the liquid and waste to naturally seep into the ground, so there’s no need to pump the leach field. You should call a local septic tank pumping service to remove the materials from the tank every three to five years. Without pumping the septic tank occasionally, solids could flow into the leach field pipes and clog them.

You can put yogurt in your septic tank, but it will not increase the bacteria in your septic tank. In other words, it won't harm your tank, but it won't get rid of a septic smell or boost the performance of your septic system. While yogurt contains helpful bacteria, you would need to buy an extraordinary amount of yogurt to make any difference. Adding yogurt is not a helpful or cost-effective strategy.

Your septic tank naturally contains the good bacteria it needs, so you typically don't have to add more as the system produces them on its own. However, if you wish to replenish the bacteria, you can use natural methods. For example, you can add three rotten tomatoes to your garbage disposal or flush 1/4 ounce of active yeast down the toilet every three months. While store-bought septic enzymes and chemicals are available, many additives are unnecessary and may even harm your system. The most effective way to maintain a healthy bacterial balance is to avoid using chemical drain cleaners, which can kill the beneficial bacteria in your tank.

The Landmark, AR 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

Melissa Graham
•
Oct 29, 2026Oct 29, 2026
How Much Does It Cost to Locate a Septic Tank? [2026 Data]
If it’s been there for a while, it can be hard to find the septic tank in your yard. Learn how much it costs to locate a septic tank with this guide.
Scott Dylan Westerlund
•
Oct 14, 2026Oct 14, 2026
How Much Does It Cost to Pump a Septic Tank? [2026 Data]
Caring for your septic system is crucial to ensuring its long life. But how much does it cost to pump a septic tank? We explore the different cost factors.
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.