Top-rated plumbers.

Get matched with top plumbers in O Fallon, IL

Enter your zip and get matched with up to 5 pros

Need a pro for your plumbing project in O Fallon, IL?

Select your specific project to find the pro for you.

TRUSTED BY O FALLON, IL HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon740
    Verified plumbing services reviews

Find Plumbers in O Fallon

Avatar for Bath Fitter
Bath Fitter
4.6(
209
)
Shower Install or ReplaceBathtub Install or ReplaceBathtub Install or Replace - For Business+1 more

Serving O Fallon, IL and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

"What a great experience, which is truly unusual in these times of all fluff and less service. First, the salesman, Joe Stegeman, was excellent. He was prepared, courteous, seemed to understand right away what we wanted and stepped us through the process. The fact that he could also schedule the installation right there at our dining room table surprised and impressed me. I will admit I was skeptical, and expected a phone call that would delay or reschedule. That was not the case. The plumber, I believe Ryan, showed up at 7 a.m. and was very professional. Within an hour he had roughed in the plumbing and was ready to leave. Right at that time, Joe the installer showed up in the driveway and was ready to start. He was very pleasant, professional, and made to sure put down drop cloths the entire pathway to the bathroom. (By the way, unnecessary in a household with 3 dogs who bring everything in.) He was very quick and actually had to wait for the County inspector about 45 minutes until Joe could continue with the installation. Joe was terrific. He told us what he was doing and was very accommodating with our questions. Heâ s patient with old people who are inquisitive (and I admit nervous) about whatâ s happening. When he was done, all was cleaned up and he explained everything about the care of the bathtub and materials, and the plumbing areas. Please give a shout-out or potential bonus to Joe. We thought he was great, and a wonderful employee and representative for your company. Keep him happy and around!"
Before Photo
After!
After Photos
After Photos
After Photos

+808

Response time7 hrs
349 neighbors recently requested a quote
Recommended by97%of homeowners
Perfect Choice Home Solutions
4.8(
178
)
Shower Install or ReplaceBathtub Install or ReplaceWalk In Tub - Install or Replace

Serving O Fallon, IL and surrounding areas

Approved (Corporate)

In business since 2009

Free estimates

Credit card accepted

Your Satisfaction is Our Priority. With over 20 years of experience in home improvement including windows, siding, roofing and bathrooms, we?re ready to ensure your upgrade is PERFECT. Our company is based on the belief that our customers needs are of the utmost importance. Our entire team is committed to meeting those needs. As a result, a high percentage of our business is from repeat customers and referrals. Locally Owned for over 20 years!

12 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Leaf Home Bath
Leaf Home Bath
4.2(
27
)
Bathtub Install or Replace

Serving O Fallon, IL and surrounding areas

Approved (Corporate)

In business since 2018

Free estimates

Credit card accepted

"Great presentation by Nick. Very nice, informative, professional and knowledgeable. Super quality products and vert6competitive pricing. Because of very busy installation schedules, it will take 4-6 weeks before walkin shower remodel can happen. We can wait, no problem. It will be worth it."
Brand Name
Recommended by72%of homeowners
Avatar for Leaf Home Bath of St. Louis
Leaf Home Bath of St. Louis
3.7(
1,769
)
Shower Install or ReplaceBathtub Install or Replace

Serving O Fallon, IL and surrounding areas

Approved (Corporate)

In business since 2018

Free estimates

Warranties offered

Transform your bathroom in just one day with professional bath and shower remodeling services. Explore our low-entry walk-in tubs and walk-in shower installations to see why a Leaf Home Bath's renovation makes all the difference. Life is full of uncertainties, but whether you can stay in the home you love shouldn't be one of them. Offering direct-to-consumer in-home comfort solutions, our team provides well-deserved peace of mind to families, caretakers, and anyone caring for a loved one. Leaf Home Bath transforms homes through high-quality accessibility solutions that improve mobility and independence. With products backed by limited lifetime warranties, flexible payment options, and hassle-free installations, the Leaf Home Bath team prides itself on making home upgrades easy. Call us today to create a spa-like retreat in the comfort of your own home!

31 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Five Star Bath Solutions of Central Illinois
Five Star Bath Solutions of Central Illinois
4.8(
9
)
Shower Install or ReplaceBathtub Install or Replace

Serving O Fallon, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Warranties offered

"We had our bathroom remodeled and couldn’t be happier! The team was honest, reliable, and delivered exactly what they promised—on time and with excellent quality. They were flexible, easy to work with, and truly made the process stress-free. Highly recommend for anyone wanting a trustworthy and skilled crew!"
Bathroom Remodeling
Bathroom Remodeling
Bathroom Remodeling
Bathroom Remodeling
Bathroom Remodeling

+2

Response time5 hrs
43 neighbors recently requested a quote
...
Showing 1-10 of 191
Plumbing questions, answered by experts

There are a multitude of causes for low water pressure in outdoor spigots. Normally, the water just gushes right out of them, but a soft trickle happens if the spigot itself is old or damaged. If parts are misplaced or worn down, the water pressure won't be as high as it should be. More complex causes include ruptured water lines and problems with the water meter.

Adding a shower to a half bath transforms it into a three-quarter bath. Compared to converting a half bath into a full bath, this type of conversion is a more affordable way to add functionality and accessibility. This project can add around 5% to 6% to the value of your home, especially if you only have one full bathroom or your only shower is on an upper level. This is a common upgrade for a ground floor when homeowners are hoping to age in place.

Yes, hydro jetting can potentially damage pipes, particularly if they are old or weakened. The high-pressure water can be too abrasive for fragile pipes, potentially causing cracks or breaks. For this reason, it is highly recommended to have a professional evaluate the condition of your pipes before the procedure. However, for newer pipes made from materials like PVC, which is common for sewer lines, hydro jetting is generally considered safe.

You can drain a hot water heater yourself as long as you take some safety precautions. Be sure to familiarize yourself with the unit before starting, let the water in the tank cool down for a few hours, and wear safety equipment to protect yourself, including heavy-duty rubber gloves and safety goggles.

If you have to hold the toilet handle (also called the toilet lever) down to flush, you probably have a chain problem. A chain that cannot fully lift the flapper will close too early and not clear the toilet bowl. Try adjusting the chain length so there’s about ½ inch of slack.   

The O Fallon, IL homeowners’ guide to plumbing services

From average costs to expert advice, get all the answers you need to get your job done.