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Verified Reviews for Septic Tank Service pros in Castaic, CA

*The Angi rating for Septic Tank Service companies in Castaic, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Septic Tank Service needs.

*The HomeAdvisor rating for Septic Tank Service companies in Castaic, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Septic Tank Service needs.

Last update on May 18, 2026

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

Avatar for VeriTech Plumbing
VeriTech Plumbing
5.0(
5
)
Septic System - Repair - For Business

Serving Castaic, 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

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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 Castaic, 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
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Avatar for Acosta & Sons Sewer Contractors
Acosta & Sons Sewer Contractors
New to Angi
Septic System - Install or ReplaceSeptic System - Repair

Serving Castaic, CA and surrounding areas

Approved

In business since 2004

Free estimates

Credit card accepted

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion we work with you until the job is done. We thrive to take care of all of our clients unique needs. We are ethical, honest and easy to communicate with. Call us today you'll be pleased you did. Thank you!

Sewer lateral
Lateral
Wye
Lateral
Wye

+6

Response time2 days
9 neighbors recently requested a quote
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RSF Construction Inc.
1.0(
1
)
Septic Tank - Clean or Pump OutSeptic Tank - Clean or Pump Out - For Business

Serving Castaic, CA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

RSF Construction Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

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Martin's Rooter & Plumbing
4.6(
97
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Castaic, CA and surrounding areas

In business since 2010

Free estimates

Credit card accepted

"He was competent & nice thru out our 1st phone contact to the completion of my water heater repairs. Was the best offer... for a job well done!! Would use services again & Will recommend.. Thanks again!.. :) Brenda Williams"
Response time10 mins
Recommended by98%of homeowners
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Avatar for THE DRAIN CO
THE DRAIN CO
4.7(
66
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Castaic, CA and surrounding areas

In business since 1969

Emergency services offered

Credit card accepted

"Our main sewer line backed up on Saturday afternoon. After a bit of research on Angie's List, I called The Drain Company around 3:00 and was given a verbal dollar estimate ($145 minimum on the weekend) and a time estimate of between 5:00 and 8:00 PM. I received a call from Kent at 5:15 PM that he was on the way. He arrived about a half an hour later. He sent the snake down the line, and it soon cleared the clog. He left it going for several extra feet to make sure to clear any additional roots all the way to the street.

They were friendly, polite, and knew the job. They were on time and met the agreed on price. I would not hesitate to call them again!"
Recommended by95%of homeowners
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Avatar for The Drain Guys Plumbing and Rooter
The Drain Guys Plumbing and Rooter
4.7(
16
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Castaic, CA and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"Outstanding! I definitely will use them over and over again. They were nice, clean, polite, and finished in a timely manner."
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+5

Recommended by90%of homeowners
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Septic Tanks FAQs, answered by experts

Yes! Toilet paper can be flushed if you use a septic tank. While unique toilet papers designed to be used with septic tanks are available, many people have no problem flushing regular toilet paper with a septic tank, so long as you don’t flush too much toilet paper all at once. Do not flush any type of baby wipes or bathroom wipes, even if they say “flushable.”

A properly installed and maintained septic drain field (also known as a leach field) can last up to 50 years, though the average is around 20 years. However, factors like poor soil conditions, heavy usage, or improper maintenance can significantly shorten its lifespan to 15-20 years.

To extend the life of your drain field:

  • Schedule Regular Inspections: Have the entire septic system, including the drain field, inspected every two to five years to catch problems early.

  • Protect the Area: Avoid driving heavy vehicles or placing heavy structures over the drain field. Plant only grass or other lightweight vegetation with shallow roots over the area.

  • Maintain the Septic Tank: Proper care of the septic tank, including regular pumping and avoiding harmful chemicals, prevents strain on the drain field.

Be aware of signs of failure, such as strange odors, standing water, or unusually lush grass over the field, which indicate your system may need professional attention.

Wells should be at least 100 feet deep for drinking water, but they may need to be deeper depending on the local geology, water quality, and your household’s water usage. Work with a qualified well drilling professional who can assess the appropriate depth for your well and test the water before drinking it.

Depending on the size and location of your septic tank repair job, you may want to let the septic pros finish before tackling other backyard work. However, in some cases, it’s not a bad idea to coordinate between your providers if the timing’s right and your septic repair pro says it’s safe to do so. For instance, if the septic repair work is happening in the fall, you might want to take advantage of the opportunity to prepare your backyard landscaping for winter , or in spring, start mulching the garden beds.

Ensuring you have adequate space for your engineered septic system is crucial. You’ll need to reserve approximately 900 square feet for a three-bedroom home’s system. However, the type of soil you have, soil absorption rate, the size of your home, climate, and local zoning code will impact the actual amount of space you need.

The Castaic, CA homeowners’ guide to septic tank services

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

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