Advanced Sanitation pump truck with a blue cab, polished chrome tank and coiled vacuum hoses at a customer's street

Septic service from Somis, California

Get Your Septic Services Done Right & On Time – For Homes & Businesses

Septic tank and grease trap pumping, system installation, repairs and inspections for homes and businesses across Ventura County and the Conejo Valley.

What we do

Our Products and Services

Clogged kitchen drains, leaky faucets and retaining walls belong to other trades. Our crews spend every working day on septic systems.

Google reviews

What Our Clients Are Saying

  • Juli Propes Oct 7, 2026
    ★★★★★

    Advanced Sanitation did a wonderful job. They arrived early in the time window they gave me. Sergio V, the technician, quickly began the process, proceeded quickly, and cleaned up the area. The estimate given me before the job started was accurate and appreciated.

  • robert mara Sep 30, 2026
    ★★★★★

    Top notch as always! Fair pricing and the tech help from Sergio is always a helpful and informative. Thanks again for the great service!!!

  • jules Sep 11, 2026
    ★★★★★

    I had exceptional service for my septic clean out of one tank and one tank I needed to still locate with additional service with camera service to determine location of septic cover. I had sent pictures of the second tank access point but it was not the right point of entry as it was a clean out pipe. I wish I had known this ahead of time but it was not the service man’s fault. He helped get the additional services I needed to determine the septic access location.

  • 2centsproductions Sep 18, 2026
    ★★★★★

    I had my septic tank pumped. This company is prompt, professional, and thorough. Cruz was very friendly.

  • Nick Nikchevich Sep 17, 2026
    ★★★★★

    Very quick and easy service. No hassle and very professional!

  • Lisa Hammond Sep 17, 2026
    ★★★★★

    Jeremy eased my anxiety over dealing with this right away, he competed the job and gave me next steps.

  • Gregg Pokriefka Sep 12, 2026
    ★★★★★

    We've been dealing with Advanced Sanitation for years. They are always friendly and accommodating to our needs. They are also willing to work around our tight schedules. We'll definitely be using them for our pumping needs for years to come.

  • Greg Celaya Sep 11, 2026
    ★★★★★

    Wow, septic system backed up - I made a call - Ana-Maria was fantastic - so much knowledge, very helpful, and exceptionally nice. Isai came over with the truck within hours and pumped the system out. He was also great and was very engaging and a nice guy. I cant believe how fast everything went and it was the staff that made it all happen. Very professional and I'm impressed.

CSLB License #1014079 (C42) Local family owned since 2014 Written terms before we arrive Septic is all we do

Homes and businesses

Fast, Reliable Service When You Need It Most

Not knowing whether your tank will hold up is stressful, and waiting on a company that never shows makes it worse. We pump, inspect and repair septic systems promptly, tell you what we find as we go, and leave the property the way we found it.

For businesses, we work around your hours, give you a two-hour arrival window, and call about 30 minutes before the truck pulls in.

(805) 484-3282 Call the office

Blue Advanced Sanitation pump truck in a home's driveway while a technician works at the open tank

Why customers choose us

Quality Septic Services at Competitive Prices

Good septic work does not have to come with a surprise at the end. Here is what you can count on from our office and our crews.

Fair Pricing, Stated Up Front

The office walks you through your quote before the truck is booked.

Well-Maintained & Clean

The big blue trucks get washed every week. They arrive clean, and so does the crew.

Before it becomes an emergency

Signs your septic system needs a look

These are the calls we get most. The sooner we look, the smaller the job tends to be.

Septic repair and leach fields

Technician feeding an inspection camera into an exposed septic line in a trench

Something not draining the way it should? The office picks up during business hours.

(805) 484-3282 Call the office

Installations

Built right the first time

New and replacement systems start with a registered geological engineer, who handles the soil and percolation testing and the design. We estimate from that design and build it.

  • Roth multi-layer polyethylene tanks, or concrete where it fits the site better
  • Schedule 40 PVC throughout the entire system
  • Mud mats, steel plates and planned routes to protect your yard
  • Backfill compacted in lifts so the ground settles evenly

About installations

New black Roth multi-layer septic tank strapped to a trailer outside a home

Who you are calling

Sebastian Czaplicki, owner since 2014

In January 2014, Sebastian became the owner of Advanced Sanitation and merged it with Thomas Pumping. His path started years earlier with hands-on work in the septic industry, often while holding down other jobs, until a part-time opportunity turned into a full-time career and then the company itself.

Today the company is still focused on dependable service and on being straightforward about how it communicates, prices and operates.

More about the company

Advanced Sanitation technician in a company sweatshirt hooking up the vacuum hose on a pump truck

Planning a new system, a repair or a home-sale inspection? Tell us about the property.

(805) 484-3282 Call the office

Service area

Serving Ventura County and the Conejo Valley

Our trucks leave from Somis, so most of Ventura County and the Conejo Valley is a short drive. If you do not see your town, call and we will tell you straight.

Not sure whether you are in range? Call and ask. If we cannot get to you, we will point you to someone who can.

Questions

Septic questions from Ventura County homeowners

Do you provide septic system repair in Ventura County?

Yes. We diagnose and repair septic systems across Ventura County, from broken tees and damaged inlet or outlet pipes to tanks and drainage that have stopped working. When only one part of the system has failed, we repair or replace that part and leave the rest alone.

What septic tank repair services are available in Ventura County?

Tee replacement, inlet and outlet line repairs, cracked or missing lids, risers, distribution box repairs, and full tank replacement when a tank cannot be saved. Every repair is done to code and permitted where the county requires it.

How often should I schedule septic system inspections in Ventura County?

Most households do well pumping every two to three years, and our technicians look over the tank each time it is open. A full inspection makes sense when you are buying or selling a home, when pumping turns up a problem, or when the county asks for one.

Do you offer septic tank inspections in Ventura County for property sales?

Yes. We inspect septic systems for home sales and schedule around escrow, so buyers, sellers and agents get written results when they need them.

What does septic tank cleaning in Ventura County include?

We remove the sludge and scum from the whole tank, not just the liquid on top, then check the baffles, filters, walls and levels and tell you what we saw.

Is septic system cleaning in Ventura County different from pumping?

Some companies treat pumping as draining the liquid and leave the solids. We do not. Every pump-out we do empties the entire tank, solids included, which is what cleaning should mean.

Why choose Advanced Sanitation for septic repairs in Ventura County?

Septic is all we do. We hold a C42 sanitation system license from the Contractors State License Board, send our terms in writing before we arrive, and plan every dig to protect your yard.

How do I schedule septic system repair or inspection in Ventura County?

Call the office at (805) 484-3282, or send a request through our contact page. For installation estimates, choose extension 2 or email [email protected].

Get in touch

Request a Quote

Tell us what is going on and when you would like service. The office will confirm a time and the price with you. For installs and estimates, choose extension 2.

Monday to Friday, 7 AM to 5 PM. Saturday by appointment.

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