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Best septic tank pros near Irvine, CA

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Top-Rated Septic tank pros in Irvine - Updated Nov 2026

Avatar for First Class Plumbing and Rooter Services, Inc.
First Class Plumbing and Rooter Services, Inc.
4.4(
21
)
Septic Tank - Clean or Pump OutSeptic System - Install or ReplaceSeptic System - Install or Replace - For Business+3 more

Serving Irvine, CA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"The technicians (Jonathan, Justin, Eddie and Hugo) were so pleasant, knowledgeable and prompt. They came out within hours of our call. They made it so we could use the toilets until they could come out the next day to make the drain repairs and pump our septic tank. We had more problems (not from the first repairs) with our bathroom and they came back out that day to determine what else was wrong and completed the repairs the next day. I would definitely hire them again and would recommend them to anyone needing the services that they provide."
Main sewer line
Main sewer line
Main sewer line
We don't leave until we finish the job.
Almost done

+3

Response time6 hrs
Response rate89%
97 neighbors recently requested a quote
Avatar for The Poseidon Plumbing Corp
The Poseidon Plumbing Corp
5.0(
5
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For Business

Serving Irvine, CA and surrounding areas

Approved

Free estimates

Credit card accepted

Offers commercial services

"Poseidon Plumbing installed a new tankless water heater for my condo. The install was done with efficiency and professionalism. I have had no problems with my water heater since Poseidon Plumbing came out and am so happy with the service I received. I will continue to recommend Poseidon Plumbing Corp to all of my friends and family. Five stars!!"
Logo
Bathroom Shower remodel
Bathroom Shower remodel
Bathroom Shower remodel
Bathroom Shower remodel

+44

4 neighbors recently requested a quote
Avatar for Barker and Sons Plumbing, Inc.
Barker and Sons Plumbing, Inc.
4.1(
17
)
Septic System - Install or ReplaceSeptic System - Repair

Serving Irvine, CA and surrounding areas

Approved

In business since 1980

Emergency services offered

Warranties offered

"Good front-office, customer support. Jeff Amend, the technician that did the work was excellent! Water line & valve upgrade; disconnect and remove decommissioned solar water tank, replace gas line connection to furnace. All done expertly, cleanly, and quickly."
Sewer Liner
Sewer Line Collapse
Hydro Jetting
Prepping Cured in Place Expoxy
Sewer Replacement Orange County

+10

Response time10 mins
Response rate100%
22 neighbors recently requested a quote
Avatar for VeriTech Plumbing
VeriTech Plumbing
5.0(
5
)
Septic System - Repair - For Business

Serving Irvine, CA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

Top Rated Commercial Plumbing Services in Orange County, CA are essential for keeping businesses running smoothly, and our team delivers unmatched reliability and precision. At VeriTech Plumbing, we provide advanced diagnostics, efficient repairs, and long-lasting solutions tailored to commercial properties of all sizes, ensuring performance, safety, and consistent operational flow.\n

Project Photos
Project Photos
Project Photos
Project Photos
Project Photos

+2

Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.7(
42
)
Septic Tank - Clean or Pump OutSeptic Tank - Clean or Pump Out - For Business

Serving Irvine, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"Leo was very helpful and quick to respond. We’re happy with how our 2 bathrooms turned out. Project was completed within the time promised. Our only complaint is that the workers did not clean up very well. But overall, we’re satisfied and we’ll use them again."
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+1

Response time6 hrs
Recommended by17%of homeowners
Bullseye Engineering & Under Ground
New to Angi
Septic System - Install or Replace

Serving Irvine, CA and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

9am-5pm \nWe pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forwards to earning your business! Book with us online or feel free to give us a call today! \n

Response time8 hrs
Response rate94%
9 neighbors recently requested a quote
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Septic Tanks FAQs, answered by experts

There are a lot of issues that can cause a septic tank to collapse. Those include failing to regularly pump or service it every three to five years, placing too much weight atop the system—by parking your car on top of it or because of a heavy snow buildup for instance—or because of structural damage done by overgrown tree roots.

French drains, sump pumps, and exterior waterproofing systems are common options. Choose one that best suits your property’s needs.

Your septic tank may be full or clogged if you notice household drains that are backed up, draining slowly, or gurgling; greener, lusher grass around the septic system; pooling water in your yard; or smelling sewage odors outdoors. You can contact a local septic tank pro to inspect your septic system and pump your tank.

Modern septic tanks have two lids: one that covers the inlet where wastewater flows into the tank and one that covers the outlet where the treated water flows out to the drain field. However, older septic tanks installed before 1975 may have only one lid. Because septic tanks last 20 to 40 years, if yours only has one lid, it may be time for a replacement.

Your drain field or leach field should be 1 to 3 feet under the ground. It will be a little shallower than the septic tank, although it can be the same depth or slightly deeper. The proper depth of the septic tank is up to 4 feet. It’s possible that your local regulatory agency requires a certain depth for your drain field.

The Irvine, CA homeowners’ guide to septic tank services

From average costs to expert advice, get all the answers you need to get your job done.