House Excavating LLC – Trusted Septic Installation in Clayton, MO and Surrounding Areas

Looking for reliable, professional septic installation in Clayton, Missouri and the surrounding St. Louis County communities? House Excavating LLC has been the go-to local expert for residential and commercial septic systems, drain fields, excavation, land grading, and French drain installation for years. With decades of combined experience and a commitment to doing the job right the first time, we proudly serve Clayton, Ladue, Frontenac, Creve Coeur, Town and Country, Des Peres, and all nearby areas.

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

Why Clayton, MO Homeowners and Businesses Trust House Excavating LLC

Clayton is the vibrant county seat of St. Louis County with a growing population of approximately 17,400 residents (as of 2024 estimates). Home to beautiful historic neighborhoods, upscale office buildings, and some of the area’s finest restaurants and shops, Clayton combines small-town charm with big-city convenience. Many properties here – especially in the older, established neighborhoods west of Hanley Road – still rely on septic systems rather than municipal sewer lines. When it’s time for a new septic installation, repair, or replacement, you need a local company that understands Clayton’s clay-rich soils, strict permitting process with St. Louis County Health Department, and the area’s high water table challenges.

That’s where House Excavating LLC comes in.

Our Core Services in Clayton and Greater St. Louis County:

• New Septic System Installation (conventional, mound, and advanced treatment systems)
• Septic Tank Replacement & Pump-Out Coordination
• Drain Field / Leach Field Installation and Restoration
• Complete Site Excavation & Land Clearing
• Precision Land Grading and Lot Preparation
• French Drain & Surface Water Management Solutions
• Commercial Septic Systems for offices, restaurants, and multi-family properties

What Our Clayton-Area Customers Are Saying

⭐⭐⭐⭐⭐ “House Excavating replaced our failing septic system in Clayton last spring. They handled everything – permits, soil testing, installation, and final inspection. The crew was professional, cleaned up every day, and the new system has worked flawlessly. Highly recommend!” – Sarah M., Clayton, MO

⭐⭐⭐⭐⭐ “We needed a new drain field after heavy rains kept flooding our backyard near Shaw Park. They graded the lot, installed French drains, and rebuilt the leach field in under a week. Best decision we made for our 80-year-old Clayton home.” – David R., Clayton, MO

⭐⭐⭐⭐⭐ “Commercial project in downtown Clayton – tight lot, zero room for error. House Excavating coordinated with the city, installed a new commercial-grade septic system, and finished ahead of schedule. True professionals.” – Clayton Commerce Center, LLC

⭐⭐⭐⭐⭐ “After three other companies said our sloping lot in Ladue couldn’t support a standard system, House Excavating designed and installed a mound system that passed inspection on the first try. Fair price and excellent communication throughout.” – Jennifer T., Ladue (serving Clayton area)

Proudly Serving Clayton and All Surrounding Communities

• Clayton (63105)
• Ladue
• Frontenac
• Creve Coeur
• Town and Country
• Des Peres
• Warson Woods
• Huntleigh
• Crystal Lake Park
• Westwood and beyond

Whether you’re building a new custom home in one of Clayton’s premier neighborhoods, renovating a historic property near Downtown Clayton, or managing a commercial building off Clayton Road, House Excavating LLC has the equipment, expertise, and local knowledge to get your septic or excavation project done right.

Ready for Your Septic Installation or Excavation Project?

Don’t wait until a small problem becomes an expensive emergency. Contact House Excavating LLC today for honest advice, transparent pricing, and the highest-quality workmanship in the Clayton area.

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

🌐 Serving Clayton, MO and all of St. Louis County

House Excavating LLC – Digging deeper to deliver lasting solutions for Clayton homeowners and businesses.