MC Underground & Septic Service

10/16/2026

🚧 NOW HIRING – EXPERIENCED EQUIPMENT OPERATORS 🚧

📍 Twin Falls, Idaho
💰 Competitive Pay Based on Experience!

MC Underground LLC is growing and looking for skilled, dependable equipment operators to join our team!

WHAT WE'RE LOOKING FOR:

✅ Experience in excavation and underground construction

✅ Safety-focused, even in fast-paced environments

✅ Reliable, hardworking, and team-oriented

✅ Takes pride in quality work

WHY MC UNDERGROUND?

🚜 Competitive pay based on experience

🤝 Strong team environment

💪 A company that values hard work, safety, and quality

READY TO JOIN OUR CREW?

📩 Send us a private message to learn more!

MC UNDERGROUND LLC
Quality Work. Safety First. Team Driven.

🔄 Please share and help us find the right operators!

09/04/2026

“Another day in the dirt. Deep trenches, heavy iron, and a crew getting it done safely. ”

09/03/2026

We're excited to announce the launch of our new website at idahoexcavationandseptic.com. Learn more about our septic installation, excavation, grading, and foundation services , or request a quote today!

08/19/2026

Making progress
MC Underground is on site handling excavation and underground trenching for QEI. Great work by the crew keeping things moving and the job looking clean.

03/13/2026

12/11/2025

Bio-Microbic septic systems are engineered to achieve exceptional performance while prioritizing environmental responsibility. With a proven track record of successful installations, MC Underground is the trusted expert for complex septic system installations.

12/11/2025

Pink skies and steady progress in Twin Falls today as MC Underground installed a 15-ft lift station. Precision, safety, and quality—every project, every time.

10/23/2025

SUB CONTRACTORS NEEDED.

We are in search of subs needed for the remodel of an existing commercial building located in Eagle, id. Job scope will be for a Golf Simulator Facility Scope of work will include electrical, plumbing, framing and Mechanical Modifications according to plans. All subs will be required to be fully licensed, insured and carry workers compensation.

Please submit your information in the comments or pm would prefer a company that can handle full scope.