Cornerstone Construction and Land Developers, otherwise known as affordable sewers, have been in the business since 1992 serving our community as the top septic tank contractor! We are a family owned business that takes pride in our community. We support improving the environment with safe products for today and our future generations. The process is simple, but effective! Our units take sewage and turns it into clean water via the aerobic bacteria method. These units are equipped with an aeration system that assist the bacteria to thrive. Our septic systems are built sturdy and require low maintenance. Our sewer tanks are fabricated using high quality cement and reinforced with wire and rebar in order to provide our customers with the longevity of the products they are purchasing. In addition, we have the training and education which allows us to install these units according to the Louisiana Sanitary Code to ensure that our communities’ health needs are met. Furthermore, we pride ourselves in providing honest and expert advice on how to best care for your wastewater treatment system and offer free consultation on troubleshooting your septic system. These are the goals we set to provide the best professional, friendly and exceptional sewer service for our residence. With all this in mind, you can rest assured that you are dealing with a reputable sewage contractor that has the experience and technical knowledge. Checking out our A+ Rating with the Better Business Bureau, and verifying our licenses at the Louisiana State Contractor Board. There you will find that we are a Licensed General Contractor, Municipal Contractor, Residential Contractor and a Septic Contractor and carry insurance.

Call today at (225) 667-1214 and let’s discuss your next project. We have a knowledgeable staff that can answer your technical questions,  set up appointments, and provide you with our availability. Our hours are:

Monday – Thursday from 7am to 5pm and Friday 7am to 3:30  Off on Holidays

For more photos and chats, visit us on FACEBOOK at Affordable Septic System


There are a variety of sized septic systems and drain field options. It is best to call the office and let’s discuss your properties particulars in order to get the right system for your needs. We will need to know what city you will be installing the unit so that we can follow that Parish’s rules, and how many bedrooms will the home have. If you are in the need of the best and most cost efficient solution to your sewer needs call the professional sewage treatment company, Cornerstone Construction and Land Developers, otherwise known as Affordable Septic Systems. Cheap can end up being expensive! Get the quality you expect with the fast and friendly service you deserve.

Septic Tank Inspections / Septic Recertification

Septic system can pose a health hazard. Disease-causing germs can be spread from sewage if it is not disposed of properly. If a sewage disposal system is not properly maintained it will not be able to get rid of the sewage safely. For a septic tank to be properly maintained, all faulty (blocked, damaged, broken or worn-out) parts must be repaired as soon as they stop working correctly. In Louisiana, our parish government requires a septic tank inspection, otherwise known as a septic re-certification. The septic re-certification is a thorough Septic Tank Inspection of a legal wastewater treatment system to make sure that the unit is in good operating condition and up to code. It also includes a one (1) year maintenance agreement. These sewer inspections cost on the average of $150. There is a 3 page report that has to be filled out and turned in to the Parish’s Environmental Department. As a courtesy, we supply our customers with a copy. The septic inspection is done completely outside and takes about an hour and a half.

Septic Tank Parts

We have Replacement Septic Aerator Motors available and can ship them to your residence or work free of charge, usually the next day. We are also able to schedule an appointment to pick one up. Septic pumps cost on the average of $300 – $425

Septic Tank Maintenance

It is recommended that you have your septic system cleaned or pumped out every 4 – 6 years. Check out our page, Septic Tank Cleaning for more information.

Call To Action

If you are having problems with your Sewer System or need Septic Tank Repairs, Call for a free Consultation (225) 667-1214

We Specialize In:

  • Service
  • Parts
  • Accessories
  • Camp Units
  • Refurbished Aerator Pumps
  • Wastewater Treatment
  • 1 year Maintenance Agreements
  • Re-certification of Sewer Systems
  • Repairs to Residential Modad System Plants
  • Service Contracts
  • Septic Tank Care & Symptoms
  • Aerator Parts
  • Sales or Service
  • Septic Tank Pump Outs

We serve customers throughout Louisiana including:

  • Baton Rouge
  • Gonzales
  • Prairieville
  • St Amant
  • Satsuma
  • Pride
  • Denham Springs
  • Walker
  • Holden
  • Springfield
  • Independence
  • Robert
  • Roseland
  • St Benedict
  • Goodbee
  • Mandeville
  • Covington
  • Madisonville
  • Hammond
  • Ponchatoula
  • Wilmer
  • Husser
  • Fluker
  • Arcola
  • Kentwood
  • Folsom
  • Uneedus
  • Bedico
  • Abita Springs

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