Landscaping O'Fallon MO | Call TNC Contracting

O'Fallon, MO 63368

(636) 439-3928

Company Profile

TNC Contracting is a family-owned and operated business in O'Fallon, Missouri, specializing in foundation repair, waterproofing, and landscaping. Founded and run by a husband-and-wife team with over 11 years of combined experience in landscaping, hardscaping, and drainage, plus 6 years focused on foundation and waterproofing work, we prioritize quality and customer satisfaction above all else. Rather than relying on extensive advertising, we've built our reputation through word-of-mouth referrals from satisfied homeowners who appreciate our hands-on approach and high standards. We take pride in tackling every project with care, ensuring durable solutions that protect your property and enhance its value. Serving O'Fallon and surrounding areas, we're committed to addressing local challenges like lawn grading issues and moisture control with practical, reliable expertise.

Services Offered

  • Waterproofing repair
  • Foundation repair
  • Moisture control repair
  • Moisture control installation
  • Waterproofing installation

Common Questions

How does TNC Contracting handle common O'Fallon landscaping issues like poor lawn grading?

In O'Fallon, poor lawn grading can lead to water pooling and foundation problems. We use our 11 years of landscaping and drainage experience to assess your property's slope, then implement solutions like regrading or installing drainage systems to direct water away from your home, preventing moisture damage and improving lawn health.

What types of foundation repair services do you offer?

We provide comprehensive foundation repair services, including inspection, stabilization, and correction of issues like settling or cracks. With 6 years of specialized experience, we focus on durable repairs that address the root cause, such as improper drainage or soil conditions, to ensure long-term protection for your home in the O'Fallon area.

Can you help with both waterproofing installation and repair?

Yes, we handle both waterproofing installation and repair. Whether you need a new system to prevent basement moisture or fixes for an existing one, we use proven techniques to seal and protect your home. Our experience includes interior and exterior solutions tailored to O'Fallon's climate, helping keep your space dry and secure.

Business Location & Hours



Mon:9:00 AM - 5:00 PM
Tue:9:00 AM - 5:00 PM
Wed:9:00 AM - 5:00 PM
Thu:9:00 AM - 5:00 PM
Fri:9:00 AM - 5:00 PM
Sat:Closed
Sun:Closed


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