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Top-Rated Septic system installers and replacers in Mesa - Updated Nov 2026

Avatar for Reddi Services
Reddi Services
4.7(
1,041
)
Septic System - Install or Replace

Serving Mesa, AZ and surrounding areas

Approved

Super Service Award Winner

In business since 1957

Free estimates

Emergency services offered

"I had scheduled service, it was a few days out and I was concerned about a delay. They explained that I still had time. I then asked if there was a cancellation to put me on the list. They were able to come the day before. The employee was very knowledgeable and helped me to better understand the septic system. Very kind and polite! I will use them again and recommend them to my neighbors!"
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Residential Advantage
2 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Emergency Air
Emergency Air
3.2(
22
)
Septic System - Install or Replace

Serving Mesa, AZ and surrounding areas

Approved

In business since 1997

Free estimates

Emergency services offered

"They sent two men who checked the system very quickly. Even though the system is operating fine, and another company last year said everything was OK, they recommended replacing two parts for a total of about $450. This doesn't make sense since the furnace is working fine and we have a home warranty. Overall this seemed like a heavy marketing call to sell $32 worth of parts at high markup in case they failed. Will not call this company again."
90+ indoor furnace
curb mount rooftop package heat pump
Carrier Infinity system 24 SEER with full indoor air quality package
MINI-SPLIT FOR THE MAN CAVE
Carrier Infinity system 24 SEER with full indoor air quality package

+13

13 neighbors recently requested a quote
Recommended by47%of homeowners
Sewer Time Septic and Drain
New to Angi
Septic System - Install or Replace

Serving Mesa, AZ and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

We are 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, so call us today!

Response time40 mins
L & C Excavation and Welding, LLC
New to Angi
Septic System - Install or Replace

Serving Mesa, AZ and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

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. Call us today!

4'' leach line install.
Excavation of septic
Septic tie- over.
Septic- tie over.
Septic tie over

+5

Response time3 days
Avatar for The Plumber
The Plumber
4.4(
793
)
Septic System - Install or Replace

Serving Mesa, AZ and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"I purchased a deal for a toilet tune-up, but we wound up needing to replace the toilet altogether. My daughter had to go to Home Depot and purchase a new toilet, without any advice from the plumber on which one to get because he would not return her calls. My daughter checked the reviews on the toilets online and got advice from the plumbing specialist at Home Depot. She wound up purchasing a toilet from a brand the plumber does not like, so he informed us he would not offer any guarantees for his installation. It has only been a week and the toilet is still working, but it is frightening that he would not give any guarantees. Because he was unable to give us the 5 year guarantee for the toilet like he does for others, he should have advised us to purchase a different one. Instead he went ahead and installed it and said he would not warrant it. He charged an astronomical amount for installing the new toilet. Home Depot had an installation price of $109 and he charged $250. If we had known he would do that, we would have never gone with him."
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+2

Recommended by83%of homeowners
Avatar for One Call Plumbing Services
One Call Plumbing Services
5.0(
7
)
Septic System - Install or Replace

Serving Mesa, AZ and surrounding areas

In business since 2004

Free estimates

Warranties offered

"This company reached out to us right away and scheduled for our tank to be pumped out the next day. Surprisingly for us, they called and came out the same day. Their team of excellence got the job done efficiently and got our septic working again. I would highly recommend this company for all your plumbing needs."
Response time1 day
Recommended by100%of homeowners
Avatar for Plumbing Masters LLC
Plumbing Masters LLC
4.2(
352
)
Septic System - Install or Replace

Serving Mesa, AZ and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"

We HIGHLY recommend Plumbing Masters.  They are an honorable, trustworthy company.

Earlier this year, we had an excellent experience with Plumbing Masters ...then followed by a bad experience SOLELY because of one of their on-the-job employees.

But I say to everyone, one employee is not necessarily indicative of a quality company (...and we all know, at least, one employee at our job that is not so great).

I told Plumbing Masters about our negative experience with the employee. In that case, Plumbing Masters made it right with us – went above & beyond to make it right. To that, I say "Bravo Plumbing Masters for being an honorable company. Bravo for making it right with us".

And while the negative experience with that ONE employee did leave us apprehensive…
I still knew in my heart that ONE employee does not define a quality company.

So on October 12, 2016, we decided to give Plumbing Masters another try…

KUDOS PLUMBING MASTERS !!
Their technician, Robin, came out.
He was a quite nice, pleasant, comprehensive, knowledgeable Plumbing Masters employee…
And with little difficulty, he found & fixed our problem !!

THANK YOU Robin AND Plumbing Masters !
We couldn't be happier with both of you !!

(And again please keep in mind, ONE bad employee does NOT define a company.  If you are unhappy with service OR an employee - let them know.  They DO respond & remedy any valid complaint.)

We DO have faith & trust in Plumbing Masters.
They are an honorable, trustworthy company!

"
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+41

Recommended by80%of homeowners
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FAQs for septic system installation and replacement projects in Mesa, AZ

Most septic system replacements require several days to complete, not including permitting and preparation time. The process begins with site assessment and testing, followed by excavation, component installation, and final inspection. Weather conditions, property accessibility, and inspection schedules can all affect your project timeline. Your contractor can provide a more specific estimate based on your property's unique characteristics.

Standard homeowners' insurance policies don't cover septic system replacement due to age or normal deterioration. Coverage may apply if damage results from specific covered events, but routine maintenance and eventual replacement are generally considered homeowner responsibilities. Review your policy details or speak with your insurance agent to understand your specific coverage limitations.

Look for multiple indicators such as slow-draining fixtures, unusual gurgling sounds in plumbing, sewage odors inside or outside your home, or wet spots in your yard. Unusually lush grass over the drain field area, frequent backups, or recurring repair needs might signal system failure. Addressing these warning signs promptly can prevent property damage and health hazards.

DIY septic installation is not recommended and may violate local regulations. Professional installation ensures compliance with health codes, proper design for your specific site conditions, and appropriate safety measures. The specialized equipment, technical knowledge, and permitting requirements make this a job best left to licensed professionals who can guarantee the system's safety and effectiveness.

With proper maintenance, including regular pumping, a drain field lasts 20 years. Various factors influence system longevity, including household size, water usage patterns, and soil conditions. Regular professional inspections can help determine when replacement becomes necessary. If your system requires increasingly frequent repairs, replacement might be more economical than continuing to address individual problems.

The Mesa, AZ homeowners’ guide to septic system installations and replacements

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