Welcome to our page!

Welcome to the homepage of O’Fallon Plumbing, serving the metro east area of southern Illinois.

Scroll down to check out our services, and feel free to contact us by calling or emailing with our contact information below.


Check out some of our many services below:

New Residential Construction

We specialize in new residential construction, helping the discerning contractor to achieve consistent, high quality results for plumbing in new homes. This includes:

  • Rough-Ins: we install all manner of plumbing necessary for homes, including PVC, copper water lines, and cast iron gas lines.

  • Ground Roughs: Installing drain lines underneath a new foundation prior to concrete pour.

  • Trim Outs: Helping to put the finishing touches on your plumbing projects, including shower installs, vanities, everything and the kitchen sink!

Service Calls

We also are available to help existing homeowners with service calls, for jobs big and small. Some of the services we provide include:

  • Unclogging Toilets
  • Kitchen Sink Installs or Upgrades
  • Hose Bib Installs or Upgrades
  • Gas Fireplace Service
  • Removal and Installation of Water Heaters
  • We work with you on available parts and service. We only use parts that we personally recommend and would use ourselves.

About Us

Your Hometown Plumbing Company

O’Fallon Plumbing has been in business since 1992, helping contractors and homeowners with all sorts of plumbing needs. The business is owned by Jim and Denise Carroll, and has supported plumbing aspects of new housing construction for many years.

We have proudly worked on houses throughout the metro east area, supporting many of the residential areas and communities of our neighbors and friends.