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TRUSTED BY BENTON, AR HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon10
    Verified septic tank services reviews

Top-Rated Septic tank pros in Benton - Updated Nov 2026

Sons of Mahan Septic Systems & Excavations, LLC
5.0(
4
)
Septic System - Install or ReplaceSeptic System - Repair

Serving Benton, AR and surrounding areas

In business since 2020

Free estimates

Sons of Mahan Septic Systems & Excavations, LLC is committed to excellence every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business. \n

Response time2 days
Recommended by100%of homeowners
Avatar for Mahan Septic Systems & Dirt Work
Mahan Septic Systems & Dirt Work
5.0(
5
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+1 more

Serving Benton, AR and surrounding areas

In business since 1998

Free estimates

Offers commercial services

Here at Mahan Septic Sytsems & Dirt Work, we are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of quality home improvement services. You will find us to be competitively priced with close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

Trunk Line & DBox
4 Line System
Covered
Finished
Building Pad for the New House

+29

Response time7 hrs
Recommended by100%of homeowners
Oden Backhoe & Dozer Service
5.0(
3
)
Septic System - Install or Replace

Serving Benton, AR and surrounding areas

In business since 2019

Free estimates

Offers commercial services

At Oden Backhoe & Dozer Service LLC we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts and will always keep you educated about the work process. We look forward to earning your business.

Recommended by100%of homeowners
Avatar for Mahan Septic Systems and Dirt Work
Mahan Septic Systems and Dirt Work
5.0(
4
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Benton, 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."
Tree House
New Install
System Installs
Sparkman-Demo
Malvern-Site Prep & System Install

+35

Recommended by100%of homeowners
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 Benton, 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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Septic Tanks FAQs, answered by experts

With so much available information about the ecological effects of cesspools (and their general unpleasantness), it begs the question: Are cesspools legal? In short, sort of. Large-capacity cesspools that serve more than 20 people are completely illegal countrywide. Existing, smaller cesspools are generally allowed as long as they’re not actively polluting. However, new cesspools are illegal to build in all 50 states and Puerto Rico, and many states offer programs to help homeowners with the costs of updating cesspools to modern septic systems.

The water refills in a well through gravity that draws water from the water table to fill the vertical hole. The pump brings the fresh water through a pressure tank and to the pipes in your house. The well continues to refill indefinitely as long as you don’t use more water than the well is producing.

The purpose of a septic tank is to allow solid wastes to separate out of the wastewater using time, gravity, and other natural biological processes. If your septic tank is too small, it might be overwhelmed by solid waste and unable to accomplish this task—and if it’s far too large, there won’t be enough liquid in the tank to nurture the necessary bacteria to aid in the breakdown process.

Over time, your septic tank can accumulate a buildup of sludge at the bottom of the tank. If left unpumped and uncleaned, the sludge will back up into your pipes and home, causing failure and extensive (and smelly) damage. Repairs to your septic system can be costly, which is why regular maintenance is required. It takes about 30 minutes to pump a septic tank that’s 1,250 gallons or less or 1 hour for larger varieties.

When a septic tank is full, it needs to be professionally pumped. The average cost of a one-time septic tank pump is about $400, or $0.30 per gallon. If your septic tank is full, you may notice that you have issues flushing your toilet, pipes are draining very slowly, or you have a sewage smell lingering in your home or yard.

The Benton, AR homeowners’ guide to septic tank services

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