Welcome to Acosta & Sons Sewer Contractors, your one-stop solution for all your septic and sewer needs. With our comprehensive range of services, we’re here to assist you with everything from diagnosis to repair and installation of septic systems and sewer lines.

Whether you’re facing issues with your sewer lines or need maintenance for your septic tank, our team of specialists is ready to help. We handle repairs, maintenance, and new construction projects with expertise and professionalism.

No project is too small or too big for us to handle. Whether it’s a minor repair or a large-scale installation, we have the skills and resources to tackle any challenge. With Acosta & Sons Sewer Contractors by your side, you can rest assured that your project will be completed efficiently and to the highest standards.

Our friendly professionals are here to ease your concerns and ensure that the job runs smoothly from start to finish. Customer satisfaction is our top priority, and we strive to provide excellent service and support throughout every project.

When you choose Acosta & Sons Sewer Contractors, you’re choosing reliability, quality, and peace of mind. Contact us today to learn more about how we can assist you with your sewer and septic needs.



When a septic system starts to fail, it can lead to messy and unpleasant situations. Recognizing the signs of a failing system early on is crucial to preventing potential disasters. With over 50 years of combined experience in dealing with septic systems, our team of trained experts is well-equipped to identify issues and provide effective solutions.

Our septic services encompass a comprehensive range of solutions tailored to address various needs and challenges. Here are some of the services we offer:

  • Septic Pumping
  • OWTS Design & Planning
  • Septic Feasibility Reports, Evaluations & Certifications
  • Septic Installations & System Upgrades
  • Seepage Pit Installations & Rehab
  • Riser & Cleanout Installations
  • Camera Inspections & Troubleshooting



  • Backfill Retaining Walls

  • Grading and Trenching

  • Clearing and Grubbing

  • Rough Grading

  • Soil Removal and Trucking

  • Digging Trenches for New Piping



Our seasoned crew understands the unique challenges and regulations associated with sewer line installations in both commercial and residential settings, providing reliable and efficient services to address any issues. We offer dependable and efficient services to tackle any problems arising with expertise. Our services include:

  • Sewer lateral installations
  • Sewer main installations
  • Installation of manholes & cleanouts
  • CCTV camera inspections
  • Domestic water line installations
  • Storm Drains
  • Sewer relining
  • ADU Sewer line installations
  • Septic Abatements

With over 50 years of collective experience, we specialize in installing sewer lines and mains, holding the required licensing and bond certifications with the city of Los Angeles and various other counties. Rest assured, our extensive expertise and credentials ensure quality service and compliance with local regulations, offering peace of mind in choosing us for your sewer needs.



When replacing or repairing a septic system, our goal is to provide minimal disruption to the landscape. We know how tough a major construction project can be on daily life, and we respect your time. Anything that needs removal or moves during the process such as gardens or concrete work will return to its original position upon completion, in its original condition. We pride ourselves on avoiding excessive interruption to your home’s daily function while providing seamless service.



Our expertise is at your service if you’re constructing a new commercial building, home, or ADU. Building a new home demands a skilled team to ensure proper utility usage. With over 50 years of combined sewer and septic knowledge, we guarantee your systems are primed for move-in. Residential and commercial codes evolve, but we stay abreast of the latest regulations. Trust our professional team to kickstart your new home on the right foot.



With 50 years of experience behind us, we know how to get the job done right and on time, the first time. Our team is highly knowledgeable and carries a variety of licenses and certifications. We bring our own equipment, removing the middleman when it comes to jobs like digging trenches and grading land. If you are looking for expert professionals to handle your septic or sewer project, you’ve come to the right place.

Contact us today to schedule an appointment. We will discuss your options with you, as well as projections of time and budget. If you are having a water or sewer emergency, don’t delay. Call us right away.

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