Cast Environmental Services

04/29/2026

Another beautiful day in the Brazos Valley installing a new aerobic septic system. That's Todd Cast (owner) and his father Steven on site. Two generations, one job done right. 🤝
Need a septic install, repair, or maintenance contract? Call or text us at (979) 286-3100.

02/15/2026

02/05/2026

This Friday, 2/6, your Brazos Valley Septic Guy is trading the backhoe for a baking sheet. 🍰

Cast Environmental Services is teaming up with Blackout Construction Solutions at College Station I.S.D.' 50 Men Who Can Cook event.

Come say hi, support CSISD, and grab a bite of Excavator Slab Cake! Tickets: https://loom.ly/OnKRirw

Septic system install, replacement, or repair in the Brazos Valley? Call Cast: (979) 286-3100 or visit https://www.castenvservices.com/

01/24/2026

Not sure what your system needs? Call Cast.
We’ll diagnose and recommend the right fix—repair or replacement.
📍Serving Brazos Valley
📞 979-286-3100

08/13/2025

🚜 Septic systems done right.

From digging the first scoop of dirt to securing the last tank lid, Cast Environmental Services handles every step with precision and care.

We provide:
✔️ New installations
✔️ Maintenance services
✔️ Repairs

📍 Serving the Brazos Valley
📞 979-286-3100
💻 YourSepticGuy.com

07/22/2025

Another septic system in the ground here in the Brazos Valley. 💪 This concrete aerobic tank is being carefully set during one of our recent installs—a great example of what goes on behind the scenes during a full septic system installation.

From excavation and tank delivery to system setup and final inspection, our team handles every step with precision and care. If you’re building on land in the Brazos Valley or need to replace an existing system, give us a call.

06/02/2025

Before the tank goes in, the groundwork has to be right.

From soil prep to sizing, every install starts with careful planning. This is what that looks like—before it’s clean, covered, and running smoothly.

If you’re looking for someone who takes pride in doing things the right way, call 979-286-3100.

05/26/2025

This trench may not look exciting, but it’s the start of a quality septic system.

How it’s dug, where it’s placed, and what goes in it all matter more than most people realize. We take time to plan it right so your system works efficiently and lasts longer.

Call 979-286-3100 —we’re happy to talk through your project or answer any questions.

05/12/2025

Pictured here is the setting of a septic tank using a boom truck—a key moment in any system install.
When it comes to septic systems, inches matter. Proper placement affects everything from flow to long-term performance. That’s why we handle each job with careful planning, clear communication, and quality workmanship from start to finish.
Call 979-286-3100 if you’re building or replacing a system—we’ll help you do it right the first time.

03/03/2025

🚨 Need a new septic system or county-required maintenance contract? WE SHOW UP. 🚨

Whether you’re installing a new system or need required septic maintenance, Cast Environmental Services has you covered.

Too many companies miss appointments and leave homeowners frustrated. We don’t. We show up on time, handle every step of the installation process and keep your system maintained and right with the county.

📅 Book your service today! Call Todd - the Brazos County Septic Guy!
📞 (979) 324-5444 | 🌐 castenvservices.com