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 icon737
    Verified plumbing services reviews

Find Plumbers in O Fallon

Avatar for KIRKWOOD PLUMBING INC
KIRKWOOD PLUMBING INC
4.3(
95
)

Serving O Fallon, IL and surrounding areas

Approved

In business since 1987

Emergency services offered

Warranties offered

"Called today for a non-emergency service (no water leaks at the moment).  I scheduled an appointment for the following week.  A couple hours later they called and said they could come today.  Jason arrived a few minutes later.  He was very friendly and professional.  He reviewed the damage from the leak (we had turned off the water).  He was able to quickly determine the likely cause.  After making the fix he double checked to ensure the problem was fixed.  I really appreciated his expertise and ability to ensure the fix worked.  I also appreciated his friendly demeanor.
I have used Kirkwood Plumbing before and they will be the first for me to call.
"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+3

2 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for Jacuzzi Bath Remodel of St. Louis
Jacuzzi Bath Remodel of St. Louis
4.8(
78
)

Serving O Fallon, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Credit card accepted

"The people on the phone and the workers that worked at my house were fantastic. Damien and Ernest were the installer's top rate people. Jack, their license plumber was polite and funny. The only person we didn't care for was Keith He only stopped by to look at what was going on. He was a little rude to my wife and Made her feel Like she was second class in her own home. We Were very shocked by that. We would definitely recommend Jacuzzi to our friends."
Matte Black
Brushed Nickel
Brushed Nickel
Chrome Rainhead
Chrome Grab Shelf

+15

105 neighbors recently requested a quote
Avatar for Bath Fitter
Bath Fitter
4.6(
208
)

Serving O Fallon, IL and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

"I liked this company very much but decided to go with a plumber to fix our immediate problem instead & just paint instead."
Before Photo
After!
After Photos
After Photos
After Photos

+770

Response time8 hrs
313 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Perfect Choice Home Solutions
Perfect Choice Home Solutions
4.8(
177
)

Serving O Fallon, IL and surrounding areas

Approved (Corporate)

In business since 2004

Free estimates

Emergency services offered

"I held off renovating my bathroom because of the stories I heard from friends about their bad experiences. If I’d known sooner about Bath Planet, I wouldn’t have had to. They are outstanding! I’m extremely happy with my new bathroom and appreciate the team that handled the job. They really listened to what I wanted and helped me every step of the way with the design process, and responded to any questions and concerns. The craftsmen paid unbelievable attention to detail, were meticulous in their work during the entire job, respectful and so easy to work with. They completed the job on time and within the budget."
After
Carlson - Before
Leitch Complete Bathroom Remodel
VanDyke Bathroom Remodel
Before

+47

45 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Cardinal Plumbing
Cardinal Plumbing
4.3(
6
)

Serving O Fallon, IL and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"I am a real estate agent and am always on the look out for companies to recommend. Every time my clients use them, they all say the same thing. Cardinal has integrity, keeps their word, and gets the job done right. Great owners, great company. I will continue to recommend for all mine and my clients plumbing needs."
SDR 35 Sewer
Sewer Repalcement
Sewer Repalcement
Response time9 hrs
Response rate93%
78 neighbors recently requested a quote
Avatar for Leaf Home Bath
Leaf Home Bath
4.2(
27
)

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
Tiger Plumbing, Heating, Air Conditioning, & Electrical Services
3.4(
353
)

Serving O Fallon, IL and surrounding areas

Approved (Corporate)

In business since 1993

Free estimates

Emergency services offered

"When the service guy arrived he asked what our problem was and showed up the price chart.  He was not pushing any other service and gave us all the details on why the drain was clogging.  He wore lilttle booties to protect our floor and put a rug down while he worked.  Used the rotor to unclog the sink and he even double checked that the drain was cleared.  Also came with a warranty if the same drain should clog again.
"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+5

126 neighbors recently requested a quote
Recommended by74%of homeowners
...
Showing 1-10 of 190
Plumbing questions, answered by experts

Regular inspections, promptly fixing leaks, and using water-efficient fixtures ensure plumbing systems operate efficiently in the long term.

In most cases, a dripping faucet will not stop on its own. Dripping usually occurs because of a failed cartridge or broken washers. Normal wear and tear eventually runs these parts down and causes the faucet to drip when you've already shut off your sink. Replacing the cartridge or washer should fix the problem.

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.

Yes, flushing a clogged toilet can make it overflow. While flushing the toilet may push enough pressure through the system to dislodge the clog, this is unlikely. Your best bet is to use a plunger and hope the suction can break up whatever is blocking the pipe. If this doesn’t work, use a plumbing auger or call a pro to help.

You can use the outdoor spigot to do many things like cleaning patio furniture, washing down driveways, or watering plants. You can also attach outdoor hoses and some sprinkler systems to your spigot, making it much easier to keep your grass and plants watered. When connecting a hose or sprinkler system to your outdoor spigot, pay close attention to the manufacturer’s instructions, as they can ensure a snug fit with no leaks.

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.