General Plumbing Service for O’Fallon, IL

Expert Plumbing Help: From Leaks to Water Heaters & Water Treatment

Fixture Services & Leak Detection

Leaks waste water and raise costs. Our technicians use modern tools to spot hidden leaks and fix them efficiently. We replace faucets, install new water lines, and handle clogged drains—keeping your plumbing system running like new.

Fix My Leak

Water Heater Repairs & Installs

We provide complete water heater care, from new installations to tankless system repairs. Sediment buildup and inconsistent heating are resolved quickly, restoring comfort and convenience. If a replacement is needed, we’ll recommend an energy-efficient option.

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Filtration & Softening Solutions

Our advanced purification and softener systems improve water quality and protect your investment. Say goodbye to scale buildup and unsafe contaminants with our professional water treatment installations and maintenance services.

Get Clean Water

Notice leaks at your home? Make sure you only trust the best when it comes to general plumbing services at your home. At Neal’s Plumbing, LLC, we provide a variety of plumbing services to those in O’Fallon, Illinois and the surrounding areas. Also, as a family-owned and operated business, we understand the frustration of leaking pipes, clogged drains, and other plumbing problems. That’s why we strive to provide fast, efficient service that delivers on quality. Also, we were founded in 1991, and our staff offers over 40 years of general plumbing service experience to serve you best. Contact us for an appointment or get 24/7 emergency service!

The Choice for General Plumbing Services near O’Fallon, IL

Those in the O’Fallon, IL area know to contact us first when it comes to general plumbing service and sewer service. We offer trained and friendly professionals who use their skills and experience to provide service to all residential properties.

We work with new and existing construction and offer a wide range of services that include:

General Plumbing
Drain Cleaning
Code Violation Correction
Water Heater Expansion Tanks
Faucets & Fixtures
Floor Drains
Frozen Pipes
Garbage Disposals
Gas Lines
Outside Water Spigots
Pipe Repairs
Sewage Ejector Pumps
Sewer Service
Showers
Sinks
Sump Pumps
Bathtubs
Toilets
Water Heaters
Water Pressure Problems
Water Softeners
Water Well Pumps
Water Filtration Systems
More…

We’re proud to be the trusted choice for general plumbing services in O’Fallon and throughout the surrounding communities of the Metro East area. Additionally, we offer service appointments, Monday – Friday, 8 am – 5 pm, with weekend and evening appointments available upon request. Furthermore, we provide 24/7 emergency service to ensure you always get the fast, quality repairs that you need. Lastly, feel free to contact us with your questions, or visit our website for the details you need! See why Neal’s is the Metro East area’s trusted plumbing partner!

Serving the 62269 zip code and all surrounding areas

Testimonials

They were prompt to respond to our dishwasher "emergency" not once, but twice within hours of calling. They are professional, friendly, and have great service; can't recommend them enough. - April 24

Exceptional customer service and provided same day service! Would recommend. - August 21

Simply the best! Offers military discounts and does great work!! Installed an anode rod without issues and unlike some other companies with stripes. - February 22

Main sewer line was clogged - cleared it out effeciently at a fair price!

Excellent work. Tom was the exact opposite of the plumber that screwed us over (Davinroy). He was very professional and got the job done in a hurry - and everything was perfect. I highly recommend using Neal's Plumbing.

We have used Neal's twice now. They have great service and are honest! Thank you!! Highly recommended them for all your plumbing needs.

As a "newer" family to Troy, Neal's Plumbing came highly recommended by local friends. I cannot say enough about Tom's friendly service and knowledge. We were provided with professional service for a new sump pump when ours failed during this historic heavy rainfall and very reasonable rates for a late night call. He came to our rescue in less than 30 minutes! I will be recommending this business to others.

Outstanding, fast service provided installing a new water softener n installing new pipes and water outlet for new washer for my daughter. Wished I could give more than 5 Stars. Highly recommend!!!!!!!!