top of page

We offer top-quality aerobic septic services from a team of seasoned professionals. Put your trust in our team of knowledgeable experts today

Untitled (13 × 4 in) (3.5 × 1.5 in) (2_edited.jpg

Hi there! Thank you for visiting our website. Let us introduce ourselves – we are a company run by myself, Mitch Coleman, and my wife Tammy. Our first experience with Aerobic Septic Systems was in 2002 when we relocated from Colorado to Texas. Unfortunately, it wasn't a pleasant one due to an unprofessional installer and maintenance company. This led us to start Coleman Aerobic, driven by our commitment to professionalism and top-notch service. Thanks to this dedication, we have achieved the #1 spot in the industry four years standing, and have earned a stellar reputation in the communities we serve. We understand how challenging it can be to find a trustworthy company, so we hope you will give us the chance to gain your trust. Thank you for considering us, and we look forward to working with you!

Mitch Coleman, Owner and Operator 

picture of office

WE HOLD HONESTY AND INTEGRITY AS OUR GUIDING PRINCIPLES

2030 SW Parkway, Granbury

21

YEARS IN BUSINESS

41

YEARS EXPERIENCE

100%

DEDICATION
satisfaction

Expect Superior Service
With Coleman Aerobic

Our company provides a range of services to meet all your septic needs

Services

SERVICES

installation of system

Residential Contract

There are certain state-mandated requirements that providers must follow, but we prefer to exceed these minimum standards because it's simply the right thing to do. We take pride in going above and beyond for our clients; it's part of our commitment to providing exceptional service.

* Guaranteed Timely Filing
* Chlorine Service Upon Request
* One Price, One Level - Full Maintenance 

   

Commercial Contract

Is your commercial property in need of timely assistance when problems arise? Look no further. Our response time is fast and reliable. You can trust us to handle any situation efficiently.

signing contract
Rough Creek Lodge
Rough Creek Lodge,  Glen Rose

Installation / Modification

Our installations are meticulously and carefully executed, with a strong focus on details. We do not consider our work complete until you are completely satisfied.

installation of system
repair

Repair

We excel at problem-solving. There's no task too challenging for us to handle. Our heavy equipment enables us to tackle even the toughest jobs.

Brian Performing Inspection
Commercial Building
Backhoe

Sign up for a chance to win a free, 1yr- contract held quarterly!

Here's What Our Customers Are Saying

GOOGLE LOGO

4.7
193 Reviews

"I simply can't say enough about Mitch, Brian and all the crew at Coleman Aerobic...except FIVE-STARS are not enough to express the level of Professionalism, Expertise,and Customer Service care!

They have always gone ABOVE and BEYOND our expectations, and provided the absolute BEST  service/products anywhere.

They have worked on our Ministry, and home septic and we'd be amiss to not instruct anyone who needs their area of expertise to GO NO WHERE ELSE...  Coleman Aerobic is THE BEST IN ALL REGARDS!  You won't be sorry you used them for new projects, upgrades or repairs.  

Many thanks and God bless you all!

Dean Porter

Sr. Pastor New Season Ministries"

We have never experienced anything but great service and professionalism with Coleman!  We had an issue after hours a few months ago and received assistance from Mr. Coleman.  He also followed up the next day to make sure the issue was resolved!  Hard to find customer service like that in this day and age.  We hightly recommend!
Teena Noel

Retail Sales

Featured Projects

PARTS SHOW ROOM

Because we buy our parts in bulk, we pay less and pass the savings down to you.  You do not have to settle for the quote your provider gives you.  Our prices are considerably less than others.  In addition, our contract-holding customers enjoy a 15% discount on parts.  With our ever changing economy, we are unable to provide prices.  Please stop by or call for today's quote.

Knowing the basics of how your aerobic septic system operates is vital.  As a conscientious homeowner, it's important to stay ahead of any problems and tackle them before they become costly repairs that could have been avoided

Q&A

Q&A

WHY DO I NEED A MAINTENANCE  CONTRACT?

WHAT'S INCLUDED IN A COLEMAN AEROBIC CONTRACT?

DOES MY SYSTEM NEED CHLORINE?

HOW DO I ADD CHLORINE TO MY SYSTEM?

WHY DO MY SPRAY HEADS CONTINUE TO RUN DURING HEAVY RAINS?

HOW OFTEN SHOULD I HAVE MY SYSTEM PUMPED?
 

WHAT HAPPENS WHEN I DON'T HAVE MY SYSTEM PUMPED WHEN RECOMMENDED?

IS THERE SOMETHING I CAN DO TO PROTECT MY SYSTEM DURING FREEZING TEMPERATURES?

HOW DO I CLEAN MY SPRAY HEADS?

HOW DO I REPLACE A SPRAY HEAD?

HOW DO I SET AND ADJUST MY SPARY HEAD TIMER?

HOW DO I ADJUST MY SPRAY HEAD?

DO'S AND DONT'S

WHAT SHOULD I DO IF MY ALARMS GO OFF?

What do we do if it is not to make life less difficult for each other?

bottom of page