Expert Guidance Every Step of the Way
We work with registered geological engineers who perform the soil and percolation testing, so your system meets local requirements and works for years to come.
Septic system installation
Septic System Installations for Home Owners & Businesses Ventura County
Installing or replacing a septic system is a big project. We keep it clear from the first site visit to the final grade, and build it to last.
Quality you can check for yourself
We are not a general plumbing company. We do not clear household drains, repair faucets or build retaining walls. Septic installation, pumping, maintenance and repair are the only things we do, and we own the equipment to manage the whole project, from excavation through final grading.
Every installation follows California codes, local regulations and the recommendations of the licensed geologist or engineer on your project, so the system works as intended from the first day.
(805) 484-3282 Call the office Installs and estimates: ext. 2
From testing to final grade
Built to Your Engineer's Design
Every property is different. The engineer designs the system for your site, whether it is a new install or a replacement, and we build it exactly to that design.
Accurate Estimates & Transparent Pricing
Once testing is done, you get a detailed estimate based on the engineer's recommendations, so you know what the project involves before we start.
Precision Installation with Minimal Disruption
Planned equipment routes, ground protection and careful work keep disturbance to your landscaping as small as the job allows, and the site is cleaned up when we finish.
Seepage Pit Drilling & Leach Fields
We drill new seepage pits and install leach fields, choosing the rig for the spot: a low drill near power lines, tracked equipment on hillsides. About seepage pits.
Minimizing property disruption
We treat your property as our own
Installing a septic system means excavation, heavy equipment and moving a lot of soil, so the ground will be disturbed for a while. The real question is how that disturbance is managed. For us, an installation is not finished when the system is in the ground. It is finished when the site is backfilled, graded, cleaned and left in the best condition we can manage.
- Ground protection matting. Heavy-duty mud mats, steel plates and track routing spread the machine weight, prevent deep ruts and protect lawn roots.
- Site planning. Before we dig, we lay out the work area around your property so nothing is disturbed that does not need to be.
- Property access planning. We look at the routes in and talk through any risks with you before heavy equipment moves onto the property.
- Backfilling and compaction. How the soil goes back in decides how it settles. We take care to prevent low spots and uneven ground later.
The core of your system
Why we choose Roth tanks
A septic tank has to hold up to water pressure, the gases a septic system produces, and years of shifting soil. Some tanks are made with thin walls or single-layer molding and can deform under those conditions, and a compromised tank can crack or bow.
Wherever site conditions and local regulations allow, we install Roth multi-layer septic tanks, blow-molded from high-density polyethylene (HDPE). The seamless one-piece build reduces the risk of leaks, the material is not affected by septic gases, and the multi-layer wall resists deformation in demanding soil and high water tables. Roth backs them with a manufacturer warranty. Where a concrete tank is the better fit, we install a high-quality concrete tank that meets the project's requirements.
Piping
Schedule 40 PVC throughout the entire system
A septic system depends on gravity and the right pitch. If the pipes between the house, the tank and the drain field sag, crack or shift, the system can back up. Some installers use lighter-duty SDR-35 pipe. We build every system with commercial-grade Schedule 40 PVC, whose thick, rigid walls stand up to ground movement and heavy loads on the surface.
- Thick-wall, commercial-grade construction
- Resists root intrusion and corrosion
- Carries heavy loads without losing shape
- Built for long-term performance underground
Compare before you decide
How to read competing bids
The lowest price today is not always the lowest cost over the life of a system. A failed system means more excavation, landscape repair and disruption. Use this guide to see what each proposal actually includes.
| What to compare | The Advanced Sanitation standard | What to ask about other proposals |
|---|---|---|
| Installation expertise | Dedicated septic installation specialists | Verify the installer's septic installation experience and qualifications. |
| Septic tank quality | Roth multi-layer HDPE or concrete tanks, depending on the application | Ask what type of tank is being installed and why it was chosen for your property. |
| Piping material | Commercial-grade Schedule 40 PVC throughout the entire system | Ask whether Schedule 40 PVC, SDR-35 or another piping material will be used. |
| Property protection | Ground protection plates, designated equipment paths and thorough site cleanup | Ask how your landscaping and property will be protected during construction. |
| Installation practices | Quality materials and installation practices meant to last | Ask how slope, compaction and installation quality will be checked. |
| Long-term value | A system planned to keep future maintenance costs down | Weigh the materials and workmanship, not just the first number on the bid. |
Septic System Installation in Ventura County
Building a new home, replacing a system that has failed, or just starting to plan? We help homeowners, contractors and property owners across the county, and we know what makes each property different: the soil, the space, and the county permits and inspections.
What you can expect
- A licensed team: CSLB license #1014079, classification C42
- Clear, honest estimates
- Straight communication from start to finish
- On-schedule work with attention to detail
- Compliance with Ventura County Environmental Health requirements
What is included in an install
- Site and soil evaluation. A registered geological engineer tests the soil and designs the system; we can recommend one and review access on your property.
- Permits and planning. We handle the paperwork and coordinate with county inspectors.
- Tank installation. A Roth multi-layer or concrete tank, with risers on the components for easy access from the surface.
- Leach field or seepage pit. Whatever dispersal the design calls for.
- Final inspection and sign-off. We stay with it until the system is approved and working.
We install across Ventura County, including Somis, Camarillo, Moorpark, Simi Valley, Thousand Oaks, Ventura, Oxnard, Ojai, Santa Paula and Fillmore. See every area we serve. Financing is available for qualifying installation projects; ask the office for details.
What installation customers say
Installation questions
Do you provide septic system installation in Ventura County?
Yes. We install new and replacement septic systems across Ventura County. A registered geological engineer performs the soil and percolation testing and designs the system to local regulations; we estimate from that design and do the full installation.
What does a new septic system installation in Ventura County include?
Site evaluation and soil and percolation testing by the engineer, permits, excavation, setting the tank, running Schedule 40 PVC, installing the leach field or seepage pit, risers on the components, backfill and compaction, final grading and cleanup, and the final inspection.
How do you handle septic tank installation in Ventura County for replacement systems?
We start by finding out which parts have actually failed. If the tank is finished but the seepage pit or leach field still works, we replace the tank and keep the rest. If more is needed, we coordinate the engineer, permits and installation and handle the final inspection.
Why choose Advanced Sanitation for septic installation in Ventura County?
Septic systems are all we build. We own the equipment for the whole job, install Roth multi-layer tanks or concrete where that fits better, run Schedule 40 PVC throughout, protect the property with mats, plates and planned access, and finish with careful backfill, grading and cleanup.
How soon can I schedule a septic system install in Ventura County?
Call (805) 484-3282 and choose extension 2, or email estimates@advancedsanitation.com. We will look at the property and site conditions, walk you through permits and the installation, and set a timeline that works for you.
Built right. Built to last.
Ready to install a septic system you can count on?
Call and choose extension 2 for estimates, or email estimates@advancedsanitation.com. We will talk through your project and the next steps.