(512) 777-9734

We Solve Problems.
We don't create them.

Home Builders are the backbone of our business. We have a long-established history completing all sizes of projects from small lots to master planned communities.

Contact Us

Streamlined
Workflows

Efficient
Installation

Great Service &
Communication

We are the Solution. Our team has developed comprehensive solutions to numerous industry challenges. We possess over two decades of collective industry experience, and the expertise head-off issues before they become headaches.

Customer Reviews

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Service was prompt and efficient.

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Taylor Hall
May 22, 2026

good communication and smooth repair process

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Mark Newton
May 21, 2026

These guys were great to work with. They had clear communication, showed up on time and made us feel like a priority. Did a good job for a fair price. Professional and cleaned up. I would highly recommend Austin and AJ.

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Heather Wolfe
May 20, 2026

Modern Septic did a great job inspecting and repairing our septic system!

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E P
May 13, 2026

A.J. came by for a look and consultation. Very nice and professional. He will get a quote together for what I need and I can give another rating at that time.

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John Davidson
May 13, 2026

Austin and his team were very responsive, knowledgeable, friendly, and professional. They checked all boxes. I will definitely use them again! JD

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James Allen
May 8, 2026

I’ve had a great experience with these guys. You can tell they care about their clients and what they do. Great communication, on schedule every time and very fair pricing. Thanks!

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Craig
May 8, 2026

AJ has been our septic guy for years. Annual Inspection plan for our aerobic system is grest. The inspection report with photos accessible on my account page is awesome. Always excellent! Thanks!

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Paul Sanchez
May 7, 2026

This was my first experience with Modern Septic.Dylan was great, very friendly and knowledgeable. Thoroughly answered my questions.

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ken daniel
May 5, 2026

Knowledgeable service!

Why MOD SEPTICS?

We simplify building for our partners through clear communication, schedule adherence, and understanding the importance of timely completion. Our administrative team’s active field presence ensures seamless coordination between office and jobsite. Our turnkey septic system services manage every stage, from design and permitting to installation and maintenance, providing builders with a single point of contact for a cohesive and predictable solution.

How did we solve the problems to become the solution?

Problem: Engineering and Permitting Delays

Solution: Streamlined internal workflows. Pools of engineers to pull when not performed internally. Direct involvement in the actual installation. Top-Tier software and technology.

Problem: Inefficient and slow installation.

Solution: We find the best equipment to do the job, then we buy the size bigger. Our Entire fleet is new and always stays under warranty. We have nearly deleted down time from our vocabulary.

Problem: Poor ongoing maintence resulting in frustrated homeowners.

Solution: Client-Centric Tech for your homebuyer. Never worry about maintenance again! Exceptional service using technology. Get timely reminders, expert maintenance, and transparent communication.

Our success and the reason builders stick with us is that there are no complaints, no hidden costs, no messes to clean up, no scheduling setbacks. We work quickly and efficiently upholding even the highest quality standards.
Austin Williams
MOD Septics Owner
Austin Williams, Co-Founder at Mod Septics