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TRUSTED BY WILLISTON, SC HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon11
    Verified septic tank services reviews

Find Septic tank pros in Williston

Avatar for Southeast Plumbing & Gas, LLC
Southeast Plumbing & Gas, LLC
4.5(
55
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Williston, SC and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"My family came home Friday night to discover that our septic tank was backing up into our showers. We called every septic tank draining company in the area and we either got voicemail (they were closed), or they didn't come out as far as my house. The earliest I could get someone to commit to was Tuesday (remember, it was a Friday night). I had already called two of the companies Angi recommended. Southeast Plumbing and Gas was the third. Even though septic draining is not normally one of the jobs that this company does, they agreed to come out and save the day for us (in the middle of the night!!). Bryan, the owner, not only drained our tank, but he also repaired and redesigned our septic line for better flow and installed a clean out valve. We are in a better position now than we were when we bought the house!"
Multiple LP Gas Line Installation
Underground natural gas line
Underground natural gas line installation
Septic Systems Service and Usage
Water Filtration & Softeners Project

+85

Recommended by96%of homeowners
Avatar for SandHills Land & Septic Services, LLC
SandHills Land & Septic Services, LLC
4.8(
2
)
Septic System - Install or Replace

Serving Williston, SC and surrounding areas

In business since 2021

Free estimates

Credit card accepted

"Very professional and let me know how to treat my new septic tank and tell me what to watch out for in case we need some new drain lines and when he's going to be late he did call and let me know"
Machine
Machine
moon
Land
Response time1 day
Recommended by50%of homeowners
A & A Septic Service
New to Angi
Septic System - Install or Replace

Serving Williston, SC and surrounding areas

In business since 2012

Free estimates

Credit card accepted

We are committed to excellence in 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

Avatar for Joat & Family
Joat & Family
4.6(
11
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For Business

Serving Williston, SC and surrounding areas

In business since 2015

Free estimates

Emergency services offered

Joat & Family is committed to excellence in 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.

Response time7 hrs
Response rate93%
Recommended by100%of homeowners
Po Boys Septic Service LLC
New to Angi
Septic System - RepairSeptic System - Repair - For Business

Serving Williston, SC and surrounding areas

In business since 1998

Free estimates

Credit card accepted

We take great pride our 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. order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Response time1 hour
Avatar for Superior Excavation LLC
Superior Excavation LLC
New to Angi
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Williston, SC and surrounding areas

In business since 2015

Free estimates

Credit card accepted

Superior Harndscapes & Excavation LLC is professional Hardscaping and Excavation Services that’s proud to offer our services to clients throughout Barnwell County and the surrounding area. Great service begins and ends with experienced and friendly professionals, which is why we put so much consideration into selecting the best people to join our team. We aim to not only meet your needs, but also exceed your expectations of what a dependable Hardscape and Excavation Service can be.

Landscaping Project
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+16

Septic Tanks questions, answered by experts

Buying a well drilling kit will save you money over hiring a professional. That said, digging a well is risky. If you make an error, you may have to get help fixing it. Also, the DIY costs are still pretty hefty when considering everything needed to complete the project successfully. You’ll need to account for the permit, pump, water tank, and more. If you don’t feel comfortable taking the necessary precautions to tackle this on your own, go with a pro.

Many variables, such as home size, type of engineered system, the material used, soil conditions, and water usage, dictate how long your system will last. On average, most homeowners find that their system lasts 15 to 20 years, though it’s not unheard of for them to last up to 40 years with annual and preventative septic maintenance.

According to the Environmental Protection Agency (EPA), septic tanks must be located a decent distance from places subject to flooding or surface ponding. Additionally, septic tanks should be installed on level ground so that the waste can properly settle in the tank. Most tanks are located 10 to 20 feet away from the home. More specific requirements vary by location, so call a local septic pro or your local health department for more information.

Well water is often assumed to be hard because of its high mineral content. Hard water can lead to mineral build-up in your pipes and appliances. You can manage hard water by installing a whole-house filter system. These systems can help extend the life of your water-reliant appliances like your hot water tank and dishwasher. 

The price you’ll pay for service from a septic tank company will depend on the specific service you need. Here are some common services, along with average pricing:

  • Anaerobic septic system installation: $3,000–$8,000

  • Aerobic septic system installation: $10,000–$20,000

  • Septic tank pumping: $250–$550

  • Percolation test: $700–$2,000

  • Leach field installation: $2,000–$10,000

These numbers vary based on your septic system size, property layout, and more, so the best way to get an accurate estimate is to contact a septic tank professional for a custom quote.

The Williston, SC homeowners’ guide to septic tank services

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