Welcome to Known Plumbing!

Known Plumbing is your go-to source for top-notch plumbing services in Jefferson County and St. Francois County, Missouri. We pride ourselves on providing exceptional residential plumbing solutions, emergency repairs, maintenance services, and installations.

Our Commitment to Excellence

At Known Plumbing, we understand the importance of a fully functional plumbing system. That's why our team of certified technicians with over five years of experience is dedicated to delivering reliable and efficient services to our valued customers.

What Sets Us Apart

Known Plumbing stands out from other plumbing services in Jefferson County and St. Francois County, Missouri thanks to our prompt emergency plumbing services available 24/7. Our commitment to professionalism and reasonable pricing has earned us rave reviews from satisfied customers.

Customer Testimonials

Our customers consistently praise our professional service and fair pricing. Here are a few examples:

"Frank came on short notice and was able to diagnose and repair quickly. Pricing was more than reasonable. I definitely recommend his services if ever needed."

- Sabrina J.

Frank was punctual, cleaned up every day and our sewer finally drain properly after 4 years of clogging periodically. I high recommend him if you want your broke down system to work like new."

- Becky H.

Experience the Known Plumbing Difference Today!

Contact us now to schedule an appointment for all your plumbing needs.