Septic Installation in Barnhart, MO – House Excavating LLC

Serving Barnhart (63012) and All Surrounding Jefferson County Areas

Looking for reliable, licensed septic installation in Barnhart, Missouri? House Excavating LLC has been the trusted local choice for residential and commercial septic systems since 2008. We proudly serve Barnhart, Imperial, Arnold, Pevely, Herculaneum, Festus, Crystal City, Hillsboro, and all of Jefferson County with fast, affordable, and code-compliant septic services.

Call today: (636) 213-5003 or (573) 203-1123

Why Barnhart Homeowners & Businesses Trust House Excavating LLC

Barnhart, MO (ZIP 63012) is a fast-growing unincorporated community in northern Jefferson County with a population of approximately 6,500 residents (2024 estimate). Nestled along the Mississippi River bluffs and just minutes from Iy, Barnhart offers the perfect mix of rural peace and easy access to St. Louis via I-55 and local roads like Metropolitan Blvd and Moss Hollow. As more families and small businesses move to the area, proper septic systems and drainage solutions have never been more important.

At House Excavating LLC, we specialize in:

• New Septic System Installation (Conventional & Alternative Systems)
• Septic Tank & Drain Field Replacement
• Aerobic Treatment Units (ATUs)
• Mound Systems & Low-Pressure Pipe (LPP) Systems
• French Drains & Surface Water Management
• Land Grading & Site Preparation
• Excavation for New Construction
• Commercial Septic Systems

All work meets or exceeds Jefferson County Health Department and Missouri DNR regulations.

What Our Barnhart Customers Are Saying

★★★★★ “House Excavating replaced our failing drain field in Barnhart last month. They handled everything – permits, soil testing, installation – and finished in just 3 days. Professional crew and fair pricing. Highly recommend!” – Jennifer R., Old Moss Hollow Rd, Barnhart, MO

★★★★★ “Best excavating company in Jefferson County! They graded our 5-acre lot in Barnhart and installed a new septic system before we built our house. Clean work and great communication from start to finish.” – Mike & Sarah T., Catlin Rd, Barnhart, MO 63012

★★★★★ “We own a small business on Commercial Blvd and needed a commercial septic system fast. House Excavating got us permitted and installed in under two weeks. Couldn’t ask for better service.” – David L., Barnhart, Missouri

★★★★★ “After heavy rain kept flooding our yard, they installed French drains and re-graded everything. No more standing water! Thank you!” – Karen S., Parkton Way Area, Barnhart

Local Barnhart Septic & Excavation Experts You Can Trust

As a family-owned and operated company based right here in Jefferson County, we understand the unique soil conditions around Barnhart – from the heavy clay near the river bottoms to the rocky hillsides off Highway M. Our team uses modern GPS-equipped equipment and decades of local experience to get your project done right the first time.

Free Estimates • Fully Licensed & Insured • Jefferson County Permit Specialists

Contact House Excavating LLC Today

Don’t wait for septic problems to get worse. Whether you’re building a new home in Barnhart, replacing an old system, or need commercial excavation work, we’ve got you covered.

📞 Call or Text: (636) 213-5003 or (573) 203-1123

🌍 Serving Barnhart 63012 and surrounding areas 7 days a week

House Excavating LLC – Your Local Barnhart Septic Installation & Excavation Professionals. “Digging Deep for Jefferson County Since 2008”