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About us

About Stewart Engineering Services

A family business in Channelview that does two kinds of work, septic systems for homeowners and civil engineering for builders and developers, both backed by 50+ years of engineering experience.

Our story

We do two kinds of work that have more in common than you'd think. Homeowners call us when a septic or aerobic system needs installing, inspecting or fixing. Builders, developers and business owners call us when land needs to be planned, platted, drained or brought up to fire code. Both come down to the same thing: an engineered plan that works on the ground and gets approved.

One name, one website

You may know us as AIMS or Stewart Aerobic from aerobicservice.com, or as Stewart Engineering from se.services. It's the same family, the same office on 16531 Shady Lane and the same phone number, now under one name: Stewart Engineering Services.

Technician in an open excavation connecting PVC piping to two concrete tanks fitted with green risers

What you can expect from us

  • An inspection before a diagnosis

    We look at the whole system, including the tanks, equipment and disposal area, before we tell you what's wrong.

  • Options and a written estimate

    We explain what we found, give you options that fit your budget, and put the price in writing before work starts.

  • Quality parts, proven methods

    We use good parts and installation methods that hold up, so you aren't calling us back for the same problem.

  • Prompt repairs

    We know a system that's down disrupts the whole household, so we work to get it running again quickly.

  • A clean job site

    We keep the work area organized and leave your property clean when the job is done.

  • Engineers on staff

    When a problem needs more than a part swap, the people designing the fix are licensed engineers.

What customers say

Stewart Engineering did a fantastic job for me on a large, complex construction & development project. They assisted with the design, engineering, and consulting services. Their results far exceeded my expectations. And they were really good to work with. In particular, Joe was extraordinarily phenomenal! I will definitely be calling Joe at Stewart Engineering Services on my next project.

Michael C., Spring, TX Review on Yelp

Highly recommend. Liked that they can maintain, repair & pump your septic system. ...

Kathy B., Crosby, TX Review on HomeAdvisor

Mr. Stewart has just blessed our family with his services. I highly recommend Mr Stewart. It's been a struggle figuring out the whole permit process, We are finally sealed and ready for continuing and completing our plans for our home. Thank you Mr Stewart we will pass on the blessing.

The Ibarra Family Review on Google

Talk to someone who knows septic and engineering

Call during office hours or send a request and we'll get back to you.