Septic Installation Wentzville MO – House Excavating LLC – Trusted Local Experts

House Excavating LLC is your premier choice for professional septic installation in Wentzville, Missouri, and all surrounding communities in St. Charles, Warren, and Lincoln counties. With years of experience serving homeowners and businesses throughout the Wentzville area, we specialize in residential and commercial septic systems, drain field installation, excavation, land grading, and French drain solutions.

Call us today at (636) 213-5003 or (573) 203-1123 for a free estimate!

Why Choose House Excavating LLC for Septic Installation in Wentzville MO?

• Locally owned and operated right here in the Wentzville area
• Fully licensed, insured, and compliant with all Missouri DNR and St. Charles County health department regulations
• Upfront pricing with no hidden fees
• Fast response times – often same-week or next-day scheduling
• 5-star rated by hundreds of satisfied Wentzville, Lake St. Louis, Foristell, O’Fallon, and Wright City customers

About Wentzville, Missouri – One of Missouri’s Fastest-Growing Cities

Wentzville, MO is a thriving community of over 47,000 residents (as of 2025) located at the crossroads of I-70 and Highway 61 in western St. Charles County. Known as the “Crossroads of the Nation,” Wentzville has seen explosive growth over the past decade, making it one of the fastest-growing cities in Missouri. Families and businesses continue to move to Wentzville for its excellent schools (Wentzville School District), low cost of living, and easy commute to St. Louis – just 40 minutes away.

With thousands of new homes and commercial developments being built each year in areas like The Crossings, Manors at Quail Ridge, Stone Meadows, and along Wentzville Parkway, proper septic system installation has never been more important for properties outside city sewer limits.

Our Septic & Excavation Services in Wentzville and Surrounding Areas

• New Septic System Installation (conventional, mound, aerobic, and alternative systems)
• Septic Tank Replacement & Repairs
• Drain Field / Leach Field Installation & Restoration
• Complete Site Preparation & Excavation
• Land Grading & Clearing for New Construction
• French Drain & Surface Water Management
• Commercial Septic Systems for Offices, Restaurants, and Industrial Properties

We proudly serve: Wentzville, Lake St. Louis, Foristell, New Melle, O’Fallon, Dardenne Prairie, St. Paul, Flint Hill, Josephville, Wright City, Troy, Moscow Mills, and all surrounding areas.

What Our Wentzville Customers Are Saying

“House Excavating installed a brand-new septic system on our new home build in Wentzville and they were fantastic from start to finish. Professional crew, clean work, and finished ahead of schedule. Highly recommend!” – Jennifer R., Wentzville, MO ★★★★★

“We had major drainage issues in our backyard after all the new construction nearby. House Excavating put in French drains and re-graded the yard – problem solved! Great local company.” – Mark T., Lake St. Louis, MO ★★★★★

“Needed a commercial septic system for our new shop on Wentzville Parkway. They handled permitting, soil testing, and installation without a single delay. Best excavating company in the area.” – David S., Foristell, MO ★★★★★

“After two other companies gave us the runaround, House Excavating came out the same day, diagnosed our failing drain field, and had everything replaced within a week. True professionals.” – Sarah K., Wright City, MO ★★★★★

Contact House Excavating LLC Today – Wentzville’s Trusted Septic Experts

Don’t trust your septic installation or excavation project to just anyone. When you need reliable, affordable, and expert service in Wentzville or the surrounding areas, choose the local team that knows the soil, the regulations, and the community.

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

🌍 Serving Wentzville MO and all nearby communities

💰 Free Estimates | Licensed & Insured | Emergency Service Available

House Excavating LLC – Digging Deep for Wentzville Families & Businesses Since Day One.