One place for all your septic needs

We are the one place for retrofit, repair, replacement, and installation of on-site wastewater treatment systems, and the ongoing maintenance of those systems for the future.

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Septic Services
For My Home

We help homeowners solve their septic needs in our all-inclusive One Stop Shop process.

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Septic Services
For Residential &

We provide everything you need for your next septic project in our One Stop Shop process.

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a Partner

Partner with Acuantia and grow your septic business! We will help you save time & money on your projects.

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What We Do

Site & Soil Evaluation

We evaluate your site and soil to make sure it can support an existing or new septic system.


We maintain your system on a regular basis, keeping you informed and being proactive.

System Design

Our team provides you with septic design options that best fit your site needs, within your budget.


Our pros are experts at diagnosing the right repair to get your system running properly.


We work closely with you to have your septic system installed quickly and within budget.


If any part of your current system needs to be replaced, we will guide you through the best solution.

Interested in financing?

Acuantia has now a financing alternative powered by Hearth

Applying for financing is quick and easy!
2 steps to apply for your septic project financing:

  • 1) Add the amount you need to finance
  • 2) Select your credit score
  • 3) Click “get financing options” button to fill out application
See monthly payment options within minutes,
without affecting your credit score!

Benefits of Hearth:

  • No prepayment penalties
  • No home equity required
  • Loan amounts up to $100,000
  • Affordable monthly payment options
  • Funding within 1-3 days

Acuantia represents all things water,

providing water storage, conveyance, and treatment solutions for over 40 years. We envision a world with better water for all generations to come.

Customer testimonials

Why do our customers recommend Acuantia?

I selected Acuantia because of their engineering expertise i.e. Les Miyashiro, consulting engineer. Les is recognized for his ability to engineer for even the most complicated situations. He’s done work for me in the past. I’d bet on Les to get just about any project approved.



Acuantia’s pro did an outstanding job assisting our family with all the septic and environmental issues we faced over several years. We would not have had the successful subdivision without his caring support and expertise. He is committed loyal and one of the best, I highly recommend his services.



I’ve worked on three projects, two in Fairfield and one in the mountains (Calaveras County). Acuantia’s team are my “Go to” whenever I have a project. Sound advice, great engineering, solid installs – what else is there!



Our network & clients