General Contractor in O'Fallon, MO

O'Fallon is St. Louis's most populous suburb with a 2020 population of 91,316. The city has achieved phenomenal growth over a decade, making it one of the fastest-growing cities in the nation. With a median household income of $110,443, O'Fallon attracts families seeking quality homes and community amenities.

Call (314) 398-2929
Service Location

O'Fallon, MO

MO Service Area

No extra travel fees for this area

Communities we serve

St. Peters Cottleville Lake St. Louis Wentzville St. Charles Dardenne Prairie Weldon Spring
  • Free On-Site Estimate
  • Licensed & Insured
  • 24/7 Emergency Service
  • Premium Materials
  • Workmanship Guaranteed
O'Fallon commercial corridor with retail centers and business developments along main thoroughfare

O'Fallon, MO

Emergency response available 24/7

Trusted Contractors for O'Fallon's Growing Community

O'Fallon is home to nearly 1,850 businesses and thriving residential neighborhoods. Clayton Contracting brings proven expertise in kitchen and bathroom remodeling, deck construction, and interior finishing to meet the needs of this dynamic community.

O'Fallon's median household income of $110,443 reflects a community of homeowners investing in quality improvements. We specialize in custom cabinet installation, countertop work, and professional painting services that enhance both residential and commercial properties.

From interior trim carpentry to drywall finishing and cabinet refacing, we deliver meticulous craftsmanship tailored to O'Fallon's diverse architectural styles. Our consultation services help you plan projects that maximize value and beauty.

At a glance

  • 43 years of trusted local general contractor experience
  • Free written estimates with no obligation
  • Premium options most contractors don't carry — we explain the differences honestly
  • Responsive scheduling and clear communication from estimate to completion
Call (314) 398-2929

Every service, available in O'Fallon, MO

We serve O'Fallon homeowners and businesses with comprehensive remodeling, painting, and custom carpentry solutions.

What St. Louis County customers say.

5.0
3 Google reviews

Worked with us?

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The crew was professional from start to finish and the work came out better than I expected. I would not hesitate to call them again.

Denise R. Google review

They kept me informed every step of the way and left the space cleaner than they found it. Solid workmanship and great to deal with.

Marcus T. Google review

I appreciated how straightforward they were about what needed to be done. The finished result speaks for itself and I have already referred them to a neighbor.

Patricia W. Google review

Recent projects

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Gray painted drywall walls and ceiling with white trim and hardware installation in progress Painter
Drywall finishing with taped seams and joint compound on interior walls and ceiling Painter
Two-story wood deck with stairs and railings above concrete patio with overhead structure Carpenter

Serving O'Fallon, MO

Free on-site estimate. No commitment required.

Our crew knows O'Fallon, MO. We will show up on time, assess the job honestly, and give you a clear written number before asking you to decide anything.

Call (314) 398-2929

General Contractor FAQ for O'Fallon, MO

Common questions from O'Fallon, MO customers about our services, process, and coverage.

O'Fallon is St. Louis's most populous suburb with a 2020 population of 91,316. The city has achieved phenomenal growth over a decade, making it one of the fastest-growing cities in the nation. With a median household income of $110,443, O'Fallon attracts families seeking quality homes and community amenities.

We cover all of O'Fallon, MO, including St. Peters, Cottleville, Lake St. Louis, Wentzville and surrounding communities. Travel does not affect our pricing — you pay for the work, not the drive.

Our crew is based in St. Louis, which puts us within a short drive of all O'Fallon, MO communities. Our work is backed by 43 years of local experience across MO Service Area.

We specialize in kitchen remodeling, bathroom remodeling, basement finishing, and deck construction. We also manage custom cabinet installation and countertop work.

Yes, we provide remodeling consultation to discuss your vision and needs before work begins.

We do both interior work like kitchens and bathrooms, and exterior projects like deck construction and finishing.

Still have questions?

Call us directly. Real answers, no scripts.

Call (314) 398-2929

Proudly Based in St. Louis, MO

Stop by, call, or book online — we're always nearby when you need us.

Hours

  • Monday 8:00 AM - 5:00 PM
  • Tuesday 8:00 AM - 5:00 PM
  • Wednesday 8:00 AM - 5:00 PM
  • Thursday 8:00 AM - 5:00 PM
  • Friday 8:00 AM - 5:00 PM
  • Saturday Closed
  • Sunday Closed

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