Get matched with top septic tank pros in Ajo, AZ

Q: How can I add or replenish good bacteria in my septic tank?

• <div><p>Your septic tank naturally contains the good bacteria it needs, so you typically don't have to add more as the system produces them on its own. However, if you wish to replenish the bacteria, you can use natural methods. For example, you can add three rotten tomatoes to your garbage disposal or flush 1/4 ounce of active yeast down the toilet every three months. While store-bought septic enzymes and chemicals are available, many additives are unnecessary and may even harm your system. The most effective way to maintain a healthy bacterial balance is to avoid using chemical drain cleaners, which can kill the beneficial bacteria in your tank.</p></div>

Q: Are there always two lids on a septic tank?

• <div><p>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 <a href="https://www.angi.com/articles/how-long-do-septic-tanks-last.htm">septic tanks last</a> 20 to 40 years, if yours only has one lid, it may be time for a replacement. </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: What is the difference between a septic system and a mound system?

• <div><p>The main difference between a mound septic system and a conventional one is that the drain field in a mound system is built up into a mound composed of sand and gravel to increase the filtration time the wastewater sees before it is returned to the aquifer. There&rsquo;s also a significant cost difference, with mound systems typically costing far more than standard septic systems.</p></div>

Q: How do I dispose of a septic tank?

• <div><p>While abandoning a tank without treating it and following strict rules is illegal, there are several other ways to dispose of an old septic tank. One standard method is to pump out and crush the tank where it rests and bury it in the soil. Another is to remove it and transport it to a landfill. Finally, if abandonment is the best option, your contractor must pump out the tank and fill it with inert material, such as sand or concrete, depending on local regulations. </p></div>

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Verified Reviews for Septic Tank Service pros in Ajo, AZ

*The Angi rating for Septic Tank Service companies in Ajo, AZ 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 Ajo, AZ 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 March 17, 2024

Reviewed in March 2024
Seth is an awesome guy to work with. I have used Seth for many years and have always been satisfied with his work.
Always Greener LLC
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Reviewed in February 2024
They were very professional and knowledgeable. The crew cleaned up Nicely. Would recommend to all family and friends!
Tree Pro's, LLC
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Reviewed in November 2022
He did a great work, he was very efficient. Other contractors were not able to find the problem and he was. I have mini splits.
Arctic Breeze Cooling & Heating, LLC
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Reviewed in June 2022
Very helpful service that gave me the necessary information to make important decisions. Excellent recommendations for improving my property and selling it.
Inspect NW
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Reviewed in July 2021
They did excellent work. The crew was very professional. I would definitely recommend them.
Hardrives, LLC
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Reviewed in April 2021
Went above and beyond. Would not leave until my AC system was running at optimum level
Alltech Solutions, Inc.
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Find Septic tank pros in Ajo

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

Serving Ajo, AZ 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 Ajo, AZ 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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Tucson Septic Systems, LLC

4.0(

)

Septic System - Install or ReplaceSeptic System - RepairSeptic System - Repair - For Business+2 more

Serving Ajo, AZ and surrounding areas

In business since 1998

Free estimates

Emergency services offered

Hi. My name is David Goodwin, I am the owner of Tucson Septic Systems. LLC. While our name is Tucson Septic, we work not only in Pima County, but Maricopa County as well.\nI have been installing and replacing septic systems since 1996 and began my own business in 1998. Since that time I have installed nearly 500 septic systems, with no complaints. I strive to earn your business by handling all the details of your project and offering you a competitive price on your septic installation, repair, pumping, and Septic Certification. As a family owned business -- your business helps to keep us operating during these tough economic times, and I am very aware that you have a choice in who you work with. I hope you will consider working with us on your next project!\n

Recommended by100%of homeowners

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Arizona sewer and septic

New to Angi

Septic System - Install or ReplaceSeptic System - Repair

Serving Ajo, AZ and surrounding areas

AZ Sewer & Septics is a family-owned and operated company run by Arizona locals, specializing in excavation, septic, sewer, and drain services. ROC licensed and bonded, NAWT certified, and offering same-day services, AZ Sewer & Septics serves homeowners across the greater Phoenix area and surrounding communities.

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Posse plumbing

New to Angi

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

Serving Ajo, AZ and surrounding areas

Free estimates

Emergency services offered

Warranties offered

We specialize in waterhater installations and maintenance and all fixture replacement and repair spanning from toilets to faucets you name it we will replace it

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Ganz Legacy Plumbing LLC

New to Angi

Septic System - Install or ReplaceSeptic System - Repair

Serving Ajo, AZ and surrounding areas

Free estimates

Emergency services offered

Warranties offered

I am a 4th generation plumber. I take great pride in all work that I do. I also provide free estimates for all your plumbing needs

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Septic Tanks questions, answered by experts

Your septic tank naturally contains the good bacteria it needs, so you typically don't have to add more as the system produces them on its own. However, if you wish to replenish the bacteria, you can use natural methods. For example, you can add three rotten tomatoes to your garbage disposal or flush 1/4 ounce of active yeast down the toilet every three months. While store-bought septic enzymes and chemicals are available, many additives are unnecessary and may even harm your system. The most effective way to maintain a healthy bacterial balance is to avoid using chemical drain cleaners, which can kill the beneficial bacteria in 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.

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.

The main difference between a mound septic system and a conventional one is that the drain field in a mound system is built up into a mound composed of sand and gravel to increase the filtration time the wastewater sees before it is returned to the aquifer. There’s also a significant cost difference, with mound systems typically costing far more than standard septic systems.

While abandoning a tank without treating it and following strict rules is illegal, there are several other ways to dispose of an old septic tank. One standard method is to pump out and crush the tank where it rests and bury it in the soil. Another is to remove it and transport it to a landfill. Finally, if abandonment is the best option, your contractor must pump out the tank and fill it with inert material, such as sand or concrete, depending on local regulations.

The Ajo, AZ 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

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How Much Does It Cost to Locate a Septic Tank? [2026 Data]
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Crank Up Your Understanding of Septic Tank Volume
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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.
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•
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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.
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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.