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

Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,689
)
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

"I just pay $75 you never know who's going to come out. They do everything electrical. Just about everything is covered except the septic tank. I had an air conditioner replaced. It went great, all I had to do was pay for the freon. He didn't charge e more than what was needed."
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+2

Recommended by65%of homeowners
Tucson Septic Systems, LLC
4.0(
2
)
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

Septic Jobs
Septic Jobs
Recommended by100%of homeowners
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.​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​

Septic Tanks FAQs, answered by experts

Some of the signs that could mean your water is contaminated, such as cloudiness or bubbliness, could also be non-problems that don’t affect your water’s potability. However, if your water smells or tastes strange, it’s a good idea to stop drinking it and test it immediately. If your well water is contaminated, the best way to discover that is to test it.

The smallest septic system available for purchase typically includes a 750-gallon tank. However, the smallest size you can legally install is determined by local regulations, and many areas require a minimum capacity of 1,000 gallons. The cost to install a small septic system generally ranges from $2,910 to $13,900. Before proceeding, it is essential to check with your local health department or consult a local septic professional to confirm the minimum legal requirements in your area.

A new water well pressure tank costs $300 to $500. If you choose to hire a plumber for the job, expect labor to cost $125 to $200. If the tank is difficult to access, labor will cost more. Diaphragm and bladder well pressure tanks have similar costs. One-compartment well pressure tanks are less costly, but they have a higher chance of waterlogging. Larger pressure tanks cost more and hold more water, but they don’t increase water pressure.

Yes. Amongst the four most common types of septic tanks—plastic, fiberglass, concrete, and steel—those made of concrete are the most expensive. This is the case for a few reasons, including the fact that they’re very heavy, so pros have to use specialized equipment to install them. However, they’re also incredibly durable, making the price worth it if it’s in your budget.

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 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.