Get matched with top septic tank pros in Mojave, CA

Q: What is the most cost-effective or least expensive type of septic system?

• <div><p>Conventional anaerobic septic systems are the most cost-effective and least expensive type, with installation costs typically ranging from $3,000 to $8,000. For comparison, sand filter systems cost between $7,000 and $18,000, while mound systems are the most expensive at $10,000 to $20,000. Several factors influence the final price. The tank material is a key consideration; plastic tanks are the most budget-friendly option, starting around $2,900, but concrete and fiberglass tanks offer greater durability and longer life spans at a higher cost. The size of the tank also affects the price. For example, a 1,000-gallon tank costs between $900 and $1,500, whereas a larger 1,500-gallon tank costs $1,500 to $2,500.</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>

Q: What is the best time of year to pump or empty a septic tank?

• <div><p>The best times of year to empty or pump a septic tank are spring and fall. Many professionals recommend spring because the ground has thawed, making the tank easier to access and the waste less likely to be frozen. Pumping before summer also helps avoid conflicts with vacations or outdoor gatherings. Fall is another great option, as contractors may be less busy, and servicing the tank can reduce the risk of overflow from winter and spring precipitation. While summer is also a suitable time, winter is generally not recommended due to frozen ground.</p></div>

Q: How do you put a riser on a septic tank?

• <div><p>A septic tank riser features a base ring that you need to install flush to the opening of the septic tank. After thoroughly cleaning the opening of the tank, fit the base ring over the opening and use a butyl sealant rope to create an airtight seal with the tank&rsquo;s rim. Cut the riser rings to the appropriate height and stack them on the base ring. Then, install the riser lid. This task might be taken on by an experienced DIYer, but you should always call a septic tank professional if you are unsure of your skills.</p></div>

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Verified Reviews for Septic Tank Service pros in Mojave, CA

*The Angi rating for Septic Tank Service companies in Mojave, 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 Mojave, 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 July 27, 2026

Reviewed in July 2026
I had recently purchased several new appliances and wanted them handled carefully during transport. The crew secured each item properly and ensured they remained stable throughout the journey. Everything arrived ready for installation without a single issue. Their professionalism was outstanding.
Express Movers Services Inc.
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Reviewed in November 2025
Carlos, the owner of Energy Source Electric, came to our home as a request for an estimate to install a new electrical panel and upgrade the service from 100amp to 200amp. Within 10 minutes I knew I was going to hire him. He was very personable, professional, and it did not take but a few...
ENERGY SOURCE ELECTRIC
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Reviewed in October 2025
No more leaks or missing tiles. He found a reputable, reasonably priced supply store to lower my costs. Very reasonable for the great value I received. I liked the work he did so much that I have used him for other work I've needed on the interior of my home. Very hard worker, wastes no time and...
MESA CONSTRUCTION
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Reviewed in July 2025
Just did a wonderful job on our home. Redid our bathrooms and kitchen. Re-did all of our flooring etc. Highly recommend!
DIAMOND CONSTRUCTION CO
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Reviewed in July 2025
The contractors were great, they did the project within the time frame and left my yard cleaner than when they arrived.
Ergeon
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Reviewed in March 2025
At 600 am on a friday morning, I got on the Angi app to look for a swamp cooler expert. At 630 am I recived a phone call from Joel from "Just be cool supply." After expalining the job i needed done, he was able to come over later that day. Sunday morning he showed up removed a useless...
Just Be Cool Supply, LLC
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Reviewed in June 2024
Called about my swamp cooler acting funky. Left a message and was promptly called back. Set up an appointment and Mike showed up on time. Checked out the issue and was given a fair price to get my swamp cooler serviced. Everything went great and would recommend there services.
Mike's Handyman Service
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Reviewed in October 2023
Highly recommend Royalty Water Damage and Restoration, Julio helped guide us with every stage of this unexpected water damage situation. He came right away to do the initial free consultation and connected us with the professionals who repaired the issue right away to minimize the damage to our...
Royalty Water Damage & Restoration Corporation
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Reviewed in August 2023
The service was awesome. Cleaned my pool and diagnosed and made some repairs. They took my pool from a green pond to a sparkling pool again. Everything works and looks great.the best thing was being told what was wrong and following thru to fix it when they said it would get done. Would...
AQUADOC POOLS
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Reviewed in January 2023
Excellent customer service, hard working employees, great management focused on solutions and the customer's need. If you need any ironwork, welding, etc look no further!
Diligent Ironworks, Inc.
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Find Septic tank pros in Mojave

American septic

5.0(

)

Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Mojave, CA and surrounding areas

In business since 2012

Free estimates

Emergency services offered

"Great work they took care of my plumbing issue in no time and at a fair price ."

Recommended by100%of homeowners

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Mac's Plumbing - Unlicensed Contractor

5.0(

)

Septic Tank - Clean or Pump Out

Serving Mojave, CA and surrounding areas

In business since 2019

Free estimates

"Mac's Plumbing is wonderful. The prices are lower than the competition and the work was exceptional. Mario cleared out our main sewer line which resolved minor issues before they became major ones. I would recommend Mac's Plumbing to everyone. Go here before a business like Roto-Rooter. Thank you Mario Garcia. I was wonderful doing business with your. Fast and efficient."

Response time20 mins

Recommended by100%of homeowners

Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+1 more

Serving Mojave, CA and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"Amazing and very knowledgeable. Evan brought my water heater up to code and more! Worthington Plumbing will be my go-to plumber's from now on ??"

Response time7 hrs

Recommended by92%of homeowners

Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Mojave, CA and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"Well. Only problem was delay in response time after claim was filed online. Water tank started leaking Thanksgiving morning and no reply until I called the Regional Manager."

Recommended by81%of homeowners

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American Home Shield – Home Warranty

3.5(

5,688

)

Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Mojave, CA and surrounding areas

In business since 1971

Credit card accepted

"Takes for ever to get a return a call. Also took a week to get someone out for repairs. They said they would reimburse me for septic repairs and it took over 3 months for that to happen."

Recommended by65%of homeowners

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Bryte Valley Construction, Inc.

5.0(

)

Septic System - Install or Replace

Serving Mojave, CA and surrounding areas

In business since 2010

Free estimates

Credit card accepted

Excavation Contractor means a contractor whose primary business is the installation, alteration, and repair of earthen material by digging, trenching, grading, or compacting the material for a cut, fill, grade, or trench and work incidental to the undertaking, including the installation, alteration, and repair of crib

Response time2 days

Recommended by100%of homeowners

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Chacon-Chamul Underground Utilities

New to Angi

Septic System - Install or ReplaceSeptic System - Repair

Serving Mojave, CA and surrounding areas

In business since 1984

Free estimates

Chacon & Chamul Underground Utilities provides turn key services from start to finish of each project. We strive for consistency in our proposals and on site performance.

Septic System - Install or Replace

Serving Mojave, CA and surrounding areas

In business since 2001

Free estimates

If you are looking for the most reliable, trustworthy, and reputable Septic speciaists servicing the greater county and surrounding suburbs of California, you have found the right company. We can do any new installation, replacement or repair of an existing or new septic system. We can also handle any size residential job and most commercial projects as well. We've been in the septic industry for over 20 years and we take pride in what we do. Call today for a free estimate!

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Knight's Pumping and Portable Services, Inc.

New to Angi

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

Serving Mojave, CA and surrounding areas

In business since 2004

Free estimates

Credit card accepted

Knight's Pumping and Portable Services, Inc. is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Response time20 mins

Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Mojave, CA and surrounding areas

In business since 1953

Free estimates

Warranties offered

San Joaquin Construction Services, also known as San Joaquin Roofing, is a fully licensed contractor specializing in roofing, solar, plumbing, and construction. If you need a contractor, our team is ready to help. We are a faith-based business\n\n

Recommended by100%of homeowners

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Showing 1-10 of 12

Septic Tanks questions, answered by experts

Conventional anaerobic septic systems are the most cost-effective and least expensive type, with installation costs typically ranging from $3,000 to $8,000. For comparison, sand filter systems cost between $7,000 and $18,000, while mound systems are the most expensive at $10,000 to $20,000. Several factors influence the final price. The tank material is a key consideration; plastic tanks are the most budget-friendly option, starting around $2,900, but concrete and fiberglass tanks offer greater durability and longer life spans at a higher cost. The size of the tank also affects the price. For example, a 1,000-gallon tank costs between $900 and $1,500, whereas a larger 1,500-gallon tank costs $1,500 to $2,500.

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 best times of year to empty or pump a septic tank are spring and fall. Many professionals recommend spring because the ground has thawed, making the tank easier to access and the waste less likely to be frozen. Pumping before summer also helps avoid conflicts with vacations or outdoor gatherings. Fall is another great option, as contractors may be less busy, and servicing the tank can reduce the risk of overflow from winter and spring precipitation. While summer is also a suitable time, winter is generally not recommended due to frozen ground.

A septic tank riser features a base ring that you need to install flush to the opening of the septic tank. After thoroughly cleaning the opening of the tank, fit the base ring over the opening and use a butyl sealant rope to create an airtight seal with the tank’s rim. Cut the riser rings to the appropriate height and stack them on the base ring. Then, install the riser lid. This task might be taken on by an experienced DIYer, but you should always call a septic tank professional if you are unsure of your skills.

The Mojave, 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

Taylor Freitas
•
Mar 18, 2026Mar 18, 2026
How Much Does Septic Tank Repair Cost? [2026 Data]
A damaged septic system can leak odors and sewage, so repairs are urgent. Find out how much septic tank repair costs based on repair type, tank size, and more.
Melissa Graham
•
Aug 3, 2026Aug 3, 2026
How Much Does It Cost to Locate a Septic Tank? [2026 Data]
If it’s been there for a while, it can be hard to find the septic tank in your yard. Learn how much it costs to locate a septic tank with this guide.
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.
Taylor Freitas
•
Jul 9, 2026Jul 9, 2026
How to Build a Small Septic Tank for a Rural Property
Want to learn how to build a septic tank for your rural or off-grid property? First, check your local laws, then dive into these general guidelines.