Septic Installation Pine Lawn MO – House Excavating LLC – Trusted Local Experts

House Excavating LLC is your premier choice for professional septic installation in Pine Lawn, MO and all surrounding communities in North St. Louis County. With years of experience serving homeowners and businesses in the 63120 and 63121 ZIP code areas, we deliver reliable, code-compliant septic systems that keep your property running smoothly for decades.

Call Today for a Free Estimate: (636) 213-5003 or (573) 203-1123

About Pine Lawn, Missouri

Pine Lawn is a vibrant inner-ring suburb of St. Louis with a population of approximately 2,753 residents (2023 estimates). Incorporated in 1941, this close-knit community covers just 0.6 square miles and is known for its convenient location near major highways like I-70 and Natural Bridge Road. Residents enjoy quick access to downtown St. Louis while maintaining a quieter, neighborhood feel. Many homes in Pine Lawn were built before city sewer lines reached the area, making properly designed and installed septic systems essential for continued comfort and property value.

Our Septic & Excavation Services in Pine Lawn & Nearby Areas

• New Septic System Installation (Conventional, Chamber, Mound, and Advanced Treatment Systems)
• Septic Tank Replacement & Repairs
• Drain Field / Leach Field Installation & Restoration
• Land Grading & Site Preparation
• French Drains & Surface Water Management
• Complete Excavation Services for residential and commercial projects
• Perc Tests / Soil Evaluations for St. Louis County Health Department compliance

We proudly serve Pine Lawn and surrounding cities including: Northwoods • Hillsdale • Uplands Park • Velda City • Beverly Hills • Normandy • Pasadena Hills • Glen Echo Park • Greendale • Bel-Ridge • Cool Valley • and all of North County.

Why Pine Lawn Homeowners Trust House Excavating LLC

⭐⭐⭐⭐⭐ “House Excavating replaced our failing septic system in Pine Lawn last spring and we couldn’t be happier. They handled everything from the permits to the final grading. Professional, fast, and fairly priced!” – Marcus T., Pine Lawn, MO

⭐⭐⭐⭐⭐ “Best excavation company we’ve worked with in North County. They installed a new drain field and graded our backyard perfectly. Highly recommend!” – Sheila & Robert K., Pine Lawn

⭐⭐⭐⭐⭐ “After heavy rains kept flooding our basement, House Excavating installed French drains that solved the problem completely. True professionals!” – Latoya W., Pine Lawn Resident

⭐⭐⭐⭐⭐ “We needed a new commercial septic system for our small business on Natural Bridge. They finished ahead of schedule and passed county inspection the first time.” – Pine Lawn Business Owner

Licensed, Insured & St. Louis County Approved

We are fully licensed and insured in the state of Missouri and maintain excellent standing with the St. Louis County Health Department. Every septic installation meets or exceeds current Missouri DNR and local health department regulations.

Get Your Free Septic Installation Quote Today

Don’t wait for small septic problems to become expensive emergencies. Whether you’re building a new home in Pine Lawn, replacing an old system, or need expert excavation work, House Excavating LLC has the equipment, experience, and local knowledge to get the job done right.

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

🌐 Serving Pine Lawn MO and all North St. Louis County communities

House Excavating LLC – Keeping Pine Lawn Properties Safe & Sanitary, One Septic System at a Time.