Should septic tank installers be certified or licensed?

<div><p>Yes, most states require septic tank installers to have a license, and for good reason. Hiring an unlicensed septic tank pro could lead to poor quality work, costly future expenses, and potential code violations. </p><p>As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include: </p><ul><li><p>The owner, principal, or relevant manager passed a criminal background check</p></li><li><p>Required to have applicable state and local licenses</p></li><li><p>Maintain an average star rating of 3.0 or better on our network, if they have at least one review</p></li><li><p>Paying to advertise their services</p></li><li><p>Meeting any other eligibility criteria required by Angi</p></li></ul><p>Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.</p></div>

How long does a septic tank typically last?

<div><p>A septic tank can typically last 15 to 20 years on average, though your system's lifespan will vary depending on the type of septic system and the materials used. To help increase your septic tank's lifespan, schedule <a href="https://www.angi.com/articles/septic-system-maintenance-new-owners.htm">routine maintenance</a> and do not flush items like cat litter, cigarette butts, or paper towels.</p></div>

Top 10 Best Septic tank pros in Oro Valley, AZ

Septic System Installation and Replacement

Verified Reviews for Septic Tank Service pros in Oro Valley, AZ

*The Angi rating for Septic Tank Service companies in Oro Valley, 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 Oro Valley, 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 August 06, 2025

Reviewed in February 2025
PDW SEPTIC IS A VERY DIVERSE COMPANY. Not only do they pump septic tanks but can evaluate your current system, do major modifications, complete installation of new septic systems along with the leaching system. Tony, the foreman has over 35 years experience in the septic field and is very...
PDW Septic Pumping
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Reviewed in April 2017
I opted to dig up the old line and retrench myself to save money on the job. Lots of work to hand dig, but it turned out well. Saved about 1/3 to 1/2 the cost. Pioneer replaced old pipe and installed up to date clean-outs that allow access to line out to tank as well as the house line...
Pioneer Plumbing Heating & Cooling Inc
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Reviewed in June 2013
He was very knowledgeable and explained what the possible problem could be and sent me in the right direction to handle the situation. Would not charge me or accept money for his time or fuel. I will refer him to neighbors or friends without hesitation.
JC Septic Service Inc
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Reviewed in January 2015
We were having a problem where our stuff was backing up into the toilet. I thought it was a septic problem but it was not. They don’t over charge and they are just great. The technicians are very nice. I had them do some work to make sure that it was not a septic problem. He explained and...
Old Pueblo Septic & Drain Service
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Reviewed in December 2011
This company accomplished an amazing amount of work in very short space of time. Everything is beautiful! I would recommend Martin for any tile work you have - he is an artist. Actually, I would recommend this company every day of the week and twice on Sundays. They can do it all or know who...
Longview Co General Contracting
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Reviewed in August 2013
They did great work, and the final charge was the same as the original estimated price. The septic tank was ancient, so they had to have a new lid custom made. Installing it was tricky because of underground conduit they had to work around, but they got it in. They did an excellent job of...
JAMES GILL SPECTIC CONTRACTOR
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Septic tank pros in Oro Valley

All Time Plumbing and Drains

2309 E Main St

New on AngiNew on Angi•

Approved Pro

All Time Plumbing and Drains

2309 E Main St

New on AngiNew on Angi•

Approved Pro

64 local quotes requested

4 years of experience

Our mission is to be a plumbing contractor that brings back the personal touch with our customers. (623) 663-6316 Call us today to schedule your appointment. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

PDW Septic Pumping

3305 S Sunset View TR

3305 S Sunset View TR

Customers say: Quick response

48 local quotes requested

21 years of experience

We do not offer backflow testing. We specialize in septic tank services such as pumping, inspection, new installation, certification, repairs, unclogging and more. We pride ourselves on the quality work we provide, while delivering great customer service! Call -or- click to schedule a free estimate today!

"On time, did the job quickly. Was not expecting the 'additional fees' they quoted after arriving. Especially when they asked 'did the office tell you about ...?, which they did not. So, quote of $535 turned into $880 after the 'tank opening fee $75', the 'filter cleaning fee $65', the 'wash tank fee $65' and 'extra water fee $140'. Pro tips 1) ask what the added charges will be 2) uncover the tanks yourself 3) spray down the solids tank (hose water) and 4) clean your own filter before contractors arrive, save yourself $345."

Adam P on May 2025

Coles Excavating & Pad Building, LLC

Coles Excavating & Pad Building, LLC

Customers say: Super punctual

23 local quotes requested

Free onsite estimate

My names Robert Cole I am the owner of Coles Excavating and Pad Building LLC ROC 342232 My website can be viewed at Coles Excavating and Pad Building LLC on google Im a owner operator that offers excavation and compaction work Trenching for utilities compaction for foundations and grading for roads, erosion control etc 520-227-8431 or visit us www.colesexcavatingandpadbuildingllc.com

"Did a good job. Reasonably priced"

Thomas K on January 2025

"Did a good job. Reasonably priced"

Thomas K on January 2025

Santa Cruz Construction & Remodeling LLC

Santa Cruz Construction & Remodeling LLC

Customers say: Quick response

Recommended by 100% of Angi customers

3 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our absolute best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Santa Cruz Construction & Remodeling was hired to remodel a walk in pantry for us. during our consultation they made some recommendations we hadn't considered before, and offered to design a CAD drawing to better illustrate the project before we ever moved into any physical on site work. this worked very well for us because it allowed us to visually see how it would turn out. once we agreed on a revision they began searching for the cabinets we would need to fill our pantry, unfortunately lead times were excessive and didn't meet our needs for the timeframe we wanted this work completed.. Luckily, Erick had a backup option to build our custom cabinets in a fraction of the lead times available, locally at their woodshop; offering a variety of different wood species & color /finish options. we couldn't have been happier with the outcome and will be keeping them as our go-to contractors for all of our remodeling needs."

Jaime G on June 2023

Coles Excavating & Pad Building, LLC

Coles Excavating & Pad Building, LLC

Customers say: Quick response

34 local quotes requested

6 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"It appears to have been correctly."

Frederick D on August 2025

"It appears to have been correctly."

Frederick D on August 2025

Floright Pump & Repair, LLC

Floright Pump & Repair, LLC

Customers say: Quick response

Recommended by 100% of Angi customers

8 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers' needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Very customer oriented and very driven towards customers, he's been a fabulous person and I would recommend him any day of the week."

Bryan D on March 2019

"Very customer oriented and very driven towards customers, he's been a fabulous person and I would recommend him any day of the week."

Bryan D on March 2019

Temperature Control Plumbing, LLC

215 West Lester Street

Temperature Control Plumbing, LLC

215 West Lester Street

Customers say: True professional

Recommended by 93% of Angi customers

367 local quotes requested

Here at Temperature Control Plumbing, LLC, we're excited to earn your business. Locally owned and operated, we are known in the area for our prompt service and attention to detail. Customer satisfaction is always our primary concern, so be sure to give us a call today!

"Plumbing tech was professional and polite. Disappointed with pricing. Due to fact I was explicit with the details of the job requested, a quote could of been provided over the phone before setting an appointment from competitive plumbing contractors. To keep costs down, I had to limit the plumber to repairing/replacing the toilet tank water line (old bidet water line adapter was stuck and unable to disconnect), so I had to complete the installation of the new bidet onto the toilet bowl myself, which took less than 5 minutes... but saved me an additional $200+!"

Gary K on July 2025

Mr. Molina's Contracting

1402 West Ajo Way, Unit 264

Mr. Molina's Contracting

1402 West Ajo Way, Unit 264

Customers say: Quick response

Recommended by 98% of Angi customers

14 years of experience

We here at Mr Molina's, are locally owned and operated, along with a family run business. We have the experience that will not only meet, but exceed your expectations when it comes to main water lines and septic systems installed in the harsh Arizona climate. We treat every customer with the exceptional service that you deserve. Call us today!

"Mr Molina was great!"

Ginger B on October 2022

"Mr Molina was great!"

Ginger B on October 2022

Customers say: True professional

14 local quotes requested

15 years of experience

Plumber Kings 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.

"Polite, professional, left no mess, and gave my elderly mom a seniors discount. Well done!"

Sergei B on July 2025

"Polite, professional, left no mess, and gave my elderly mom a seniors discount. Well done!"

Sergei B on July 2025

Emergency services offered

Plumbing services at affordable rates. Making sure customer is left happy with work performed the first time.

Showing 1-10 of 40

FAQs for septic tank service projects in Oro Valley, AZ

The cost to replace a septic tank is $7,350 for the average homeowner. This cost can range, however, from $470 to $22,500, depending on several factors. Your house size is a significant factor in the overall cost, but other things like material type impact the final price tag. For example, installing a new septic tank in a one-bedroom house typically costs $500 to $900, whereas installing a new septic tank in a five or six-bedroom home is generally $1,200 to $1,600.

Yes, most states require septic tank installers to have a license, and for good reason. Hiring an unlicensed septic tank pro could lead to poor quality work, costly future expenses, and potential code violations.

As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include:

The owner, principal, or relevant manager passed a criminal background check
Required to have applicable state and local licenses
Maintain an average star rating of 3.0 or better on our network, if they have at least one review
Paying to advertise their services
Meeting any other eligibility criteria required by Angi

Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.

The cost of septic tank repair is $1,775 for the average homeowner. However, depending on a few elements, you might pay as little as $170 or as much as $6,100. Location, repair type, and tank material all determine the final cost. For example, replacing the septic tank filter can be as little as $200 to $300. However, repairing septic lines costs more, averaging around $1,500.

A septic tank can typically last 15 to 20 years on average, though your system's lifespan will vary depending on the type of septic system and the materials used. To help increase your septic tank's lifespan, schedule routine maintenance and do not flush items like cat litter, cigarette butts, or paper towels.

Repairing or replacing a septic tank is a job best left to a professional. Your septic tank is an essential part of your home, and if installed or repaired incorrectly, it could lead to significant problems. Things like polluted water, property damage, and health risks to your family could all happen as a result of an improper septic tank repair or installation.