Get matched with top septic tank pros in Van Nuys, CA

Q: How often do cesspools need to be pumped?

• <div><p>On average, you should call a pro to pump your cesspool once per year. If you have a larger home with a lot of family members, you may need to pump more (up to six times per year). On the flip side, if you&rsquo;re talking about a cesspool for a home you don&rsquo;t use much or if you&rsquo;re the only occupant in a home, you won&rsquo;t have to pump nearly as much. </p></div>

Q: Can you put water softener backwash into a septic tank?

• <div><p>While you can drain water softener backwash into a septic tank, doing so may cause several problems. One problem is that increased sodium chloride levels from water softener backwash can kill septic tank bacteria, decreasing the effectiveness of this wastewater treatment system. Another issue is that large calcium deposits can eventually stop up the drain field and lead to poor drainage. </p></div>

Q: How do you know when to empty a septic tank?

• <div><p>Most septic tanks need to be emptied every <b>3 to 5 years</b>, but it&rsquo;s a good idea to monitor the fill levels of your septic tank all the time. You can do this by installing a pressure level sensor to detect the internal tank pressure, or by having a septic tank company perform an annual inspection to let you know when you&rsquo;ll need to pump the tank.</p></div>

Q: How much does it cost to replace or install a new septic tank?

• <div><p>The average cost to replace a septic tank or install a new system is typically around $7,350, with a broader average range of $5,000 to $12,000. However, total project costs can vary widely, from $5,000 to as much as $22,500. Key factors influencing the price include the size and type of the septic system, the tank material, and the size of your house.</p><p>It's important to distinguish between the cost of the tank itself and the cost of the entire system installation, which is significantly more. For the tank alone, costs vary by size:</p><ul><li><p>A tank for a one-bedroom house typically costs $500 to $900.</p></li><li><p>A 1,000-gallon tank, suitable for most one- to three-bedroom homes, costs between $900 and $1,500.</p></li><li><p>A tank for a five- or six-bedroom home generally costs $1,200 to $1,600.</p></li></ul></div>

Q: Are septic tanks bad for the environment?

• <div><p>Septic tanks aren&rsquo;t bad for the environment as long as they receive proper maintenance and attention. This means staying up-to-date with professional septic system inspections and septic tank pumping. Without regular maintenance, parts of the septic system could break or stop working, potentially letting harmful waste into the soil and groundwater.</p></div>

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Verified Reviews for Septic Tank Service pros in Van Nuys, CA

*The Angi rating for Septic Tank Service companies in Van Nuys, 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 Van Nuys, 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 August 24, 2023

Reviewed in August 2023
The problem was the toilet. They hydro Jett the main sewer line , using a camera to demonstrate where roots were. Afterwards , the toilet flushing was still as slow as it ever was. Better support would have been to suggest YouTube video titled unbelievable Trick to Make Your Toilet Flush Like...
So-Cal Plumbing & Rooter
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Reviewed in April 2022
Our water heater thermal expansion tank busted and flooded the garage and also damaged our garage wall. I called One of a kind Restoration over the weekend. Omri and his team quickly respond to my call and handled the complete process very professionally. It was easy to work with Omri and the...
One of a Kind Restoration, Inc.
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Reviewed in November 2018
We were given a ton of useful information about a variety of choices without feeling like we were being pushed toward any specific choice. We were able to make an informed decision and get our tank replaced quickly. David was very responsive, on time and professional. Him and his crew showed up...
Precise Plumbing Service
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Reviewed in March 2018
Called Showtime to address a leak in existing gas line to a tank water heater. Because of the placement of the valve, the tank had to be emptied and moved to fix the leak. At that time, I decided to upgrade to a tankless heater. The service technicians did a great job changing gears---They went...
Showtime Plumbing and Rooter
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Reviewed in December 2017
The technician was very kind. I told him what I was looking for in a replacement hot water heater and he stated that the only machines that he installed were "Bradford White" 50 gallon tanks with a 6 year warranty. I requested a better built (longer warranty, somewhat more expensive) machine,...
Plumbing Boys, Inc.
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Reviewed in August 2016
I replaced my flush valve on my old toilet and when I was putting the tank back on, I cracked it. It was the perfect excuse to finally get a new toilet. However, I did not want to deal with installing it. I called Marc and Ean at Make It Drain and they handled it all for me. They showed up at...
Make It Drain Plumbing
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Reviewed in September 2015
Woke up Saturday morning to no hot water and discovered older storage tank water heater heavily leaking from the bottom. Had it in mind previously to replace with tankless but never got around to it. Compared some vendors on Angie's List, called one and got a quick response, technician came out...
Payless Water Heaters & Plumbing
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Reviewed in March 2015
They were fine with me buying online even though they could have made more money if they bought it and delivered it localy. When toilet delivered by UPS, the tank <br /> was shattered through shipping damage. They felt so badly for me and <br /> helped me work with vendor/UPS to get a...
JMS Express Plumbing
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Reviewed in November 2014
I called on Wed 9/17/14, spoke with Levon, and made an appointment to have his father Tony (Tony's formal name is Ashot Oganisyan) arrive the following morning. Tony arrived and initially said repair would cost about $70 for master toilet. Tony <br /> then showed me a problem with the flush...
Expert Plumbing & Rooter Inc
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Find Septic tank pros in Van Nuys

Septic System - Repair

Serving Van Nuys, CA and surrounding areas

Approved

In business since 2007

Emergency services offered

Warranties offered

"Pumped tank and also used camera to check piping, tank and leach lines."

+10

Response time4 hrs

16 neighbors recently requested a quote

Recommended by96%of homeowners

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Owens Plumbing & Rooter, Inc.

5.0(

)

Septic System - Install or Replace

Serving Van Nuys, CA and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Brandon from Owens Plumbing and Rooter came out today and did a fantastic job replacing my water heater! I couldn't be more happy with the work he did and appreciated his thoroughness and honesty about everything. He gave me a great deal and I will definitely be calling him back in the future for any plumbing needs. Highly recommend!"

Response time10 hrs

Response rate96%

1 neighbors recently requested a quote

Septic Tank - Clean or Pump OutSeptic Tank - Clean or Pump Out - For Business

Serving Van Nuys, CA and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"Rick and his team did an amazing work, always kept me informed durning the process. Highly recommended!!"

Response time1 day

16 neighbors recently requested a quote

Septic System - Repair - For Business

Serving Van Nuys, 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

1 neighbors recently requested a quote

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McCormick Home Builders, Inc.

4.7(

)

Septic Tank - Clean or Pump OutSeptic Tank - Clean or Pump Out - For Business

Serving Van Nuys, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"Our landscaping in Menlo Park needed a complete refresh. The team replaced thirsty plants with drought-tolerant options that still provide plenty of color and curb appeal. We're using much less water without sacrificing appearance."

Response time6 hrs

Recommended by15%of homeowners

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Home Pro Remodeling & Construction, Inc.

4.1(

)

Septic Tank - Clean or Pump OutSeptic Tank - Clean or Pump Out - For Business

Serving Van Nuys, CA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"Ariel was great in explaininf the process to me and Omar and Ivan were very beat an kept me informed on what was happening. A love my beautiful bathroom."

Response time5 days

Recommended by77%of homeowners

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Peninsula Septic Service Inc

New to Angi

Septic Tank - Clean or Pump OutSeptic System - Install or ReplaceSeptic System - Repair

Serving Van Nuys, 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

Response time2 days

4 neighbors recently requested a quote

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Acosta & Sons Sewer Contractors

New to Angi

Septic System - Install or ReplaceSeptic System - Repair

Serving Van Nuys, 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!

Response time2 days

7 neighbors recently requested a quote

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Flow State Plumbing

New to Angi

Septic Tank - Clean or Pump Out

Serving Van Nuys, CA and surrounding areas

Approved

Free estimates

Credit card accepted

"Great service from Flow State Plumbing! Matthew was professional, friendly, and got the job done quickly. Highly recommend!"

1 neighbors recently requested a quote

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RSF Construction Inc.

1.0(

)

Septic Tank - Clean or Pump OutSeptic Tank - Clean or Pump Out - For Business

Serving Van Nuys, 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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Showing 1-10 of 85

Septic Tanks questions, answered by experts

On average, you should call a pro to pump your cesspool once per year. If you have a larger home with a lot of family members, you may need to pump more (up to six times per year). On the flip side, if you’re talking about a cesspool for a home you don’t use much or if you’re the only occupant in a home, you won’t have to pump nearly as much.

While you can drain water softener backwash into a septic tank, doing so may cause several problems. One problem is that increased sodium chloride levels from water softener backwash can kill septic tank bacteria, decreasing the effectiveness of this wastewater treatment system. Another issue is that large calcium deposits can eventually stop up the drain field and lead to poor drainage.

Most septic tanks need to be emptied every 3 to 5 years, but it’s a good idea to monitor the fill levels of your septic tank all the time. You can do this by installing a pressure level sensor to detect the internal tank pressure, or by having a septic tank company perform an annual inspection to let you know when you’ll need to pump the tank.

The average cost to replace a septic tank or install a new system is typically around $7,350, with a broader average range of $5,000 to $12,000. However, total project costs can vary widely, from $5,000 to as much as $22,500. Key factors influencing the price include the size and type of the septic system, the tank material, and the size of your house.

It's important to distinguish between the cost of the tank itself and the cost of the entire system installation, which is significantly more. For the tank alone, costs vary by size:

A tank for a one-bedroom house typically costs $500 to $900.
A 1,000-gallon tank, suitable for most one- to three-bedroom homes, costs between $900 and $1,500.
A tank for a five- or six-bedroom home generally costs $1,200 to $1,600.

Septic tanks aren’t bad for the environment as long as they receive proper maintenance and attention. This means staying up-to-date with professional septic system inspections and septic tank pumping. Without regular maintenance, parts of the septic system could break or stop working, potentially letting harmful waste into the soil and groundwater.

The Van Nuys, CA homeowners’ guide to septic tank services

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

See all articles

Lyle Hendriks
•
May 5, 2026May 5, 2026
How Much Does It Cost to Pump a Septic Tank in Los Angeles? [2026 Data]
The cost to pump a septic tank in Los Angeles, CA, depends on several factors, including tank size, cleaning frequency, and seasonality.
Deirdre Sullivan
•
Aug 4, 2026Aug 4, 2026
How Much Does It Cost to Replace a Septic Tank in Los Angeles, CA? [2026 Data]
Septic tank replacement costs in Los Angeles, CA, depend on your system's type and size. Learn what affects your replacement budget and get estimates before you hire a pro.
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•
Jun 17, 2026Jun 17, 2026
How Much Does It Cost to Get Utilities on Land in Los Angeles, CA? [2026 Data]
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D.P. Taylor
•
Jul 15, 2026Jul 15, 2026
Crank Up Your Understanding of Septic Tank Volume
It’s crucial to install a septic tank with the right volume to avoid wastewater backups. This guide will help you calculate the right septic tank volume.
Jamie Cattanach
•
Jul 10, 2026Jul 10, 2026
What’s the Right Septic Tank Size for Me?
Septic tank sizes vary depending on the size of your home, how many people live there, how much water you use, and more. Read on to learn how to determine the right size for you.
Taylor Freitas
•
Jul 9, 2026Jul 9, 2026
Are Septic Tanks Bad? Pros and Cons to Consider Before Moving Into a House With a Septic System
If you’ve never lived in a house with a septic system before, you might be wondering: Are septic tanks bad? Here are some of the pros and cons.