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Verified Reviews for Septic Tank Service pros in Downey, CA

*The Angi rating for Septic Tank Service companies in Downey, 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 Downey, 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 February 12, 2026

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

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

Serving Downey, 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 Downey, 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 Peninsula Septic Service Inc
Peninsula Septic Service Inc
New to Angi
Septic Tank - Clean or Pump OutSeptic System - Install or ReplaceSeptic System - Repair

Serving Downey, CA and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction! \n

Septic tank pumping
Septic system replacement
Septic system replacement
Response time2 days
4 neighbors recently requested a quote
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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 Downey, 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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Avatar for ELI ZEPEDA PLUMBING INC
ELI ZEPEDA PLUMBING INC
New to Angi
Septic System - Install or Replace

Serving Downey, CA and surrounding areas

Approved

In business since 2025

Warranties offered

Small jobs welcome

ELI ZEPEDA PLUMBING INC is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you.

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14 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 Downey, 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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The Drain Dude
4.7(
9
)
Septic Tank - Clean or Pump OutSeptic Tank - Clean or Pump Out - For Business

Serving Downey, CA and surrounding areas

In business since 1997

Free estimates

Credit card accepted

"I did not get estimates from other plumbers in the area, so I don't know where my cost fit in a range from others to judge by. I paid $3280.00 for cesspool draining and hydro-jetting the pipe. Otherwise, I liked the service which was prompt, and the plumber courteous."
Response time2 days
Recommended by100%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 Downey, CA and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"I never received the permit I paid for, they finally finished the work after I had to complain and called several times."
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Additional Photos
Additional Photos

+5

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

Yes, a septic tank riser can replace a concrete septic tank lid. Risers are designed to replace various types of septic tank covers, including concrete, metal, and fiberglass, to provide easier access for pumping and repairs. While a plastic riser makes future access more convenient, the initial replacement can be difficult because concrete lids are very heavy, so it is a job best left to professionals. Once installed, you will need to be cautious around the riser during yard work, such as mowing, to avoid causing damage.

Pump the tank every 3-5 years, avoid flushing non-degradable items, and address leaks promptly to extend system life.

If there’s a problem with your sewage system, you might notice water pooling on the ground around the tank, which could indicate an overflow. Clogged and sluggish drains or foul smells coming from your plumbing are also signs that there might be a blockage in your septic system.

With regular testing, treatment, and maintenance, water from a community well should be safe to drink. Unfortunately, the EPA does not regulate private wells, and contamination can happen. 

If you have doubts about the quality and safety of your drinking water, you have options for testing. You can pick up kits from your local home supply store or harvest samples and send them to a local testing facility. To get the most complete water quality testing and system diagnosis, seek a local well professional. They know what to test for and can recommend and implement a longer-lasting solution.

If you’re going away on vacation or leaving your home for a long time, it’s a good idea to switch off your well pump and pressure tank before you go. This way you can prevent any damage from unexpected leaks that may occur or unforeseen electrical issues while you’re away.

The Downey, 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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