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Best 5 Plumbers in O'Fallon, MO

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Written By Callie Marsalisi | Last Updated: February 05, 2024

If you're in need of plumbing services, we're here to help with our list of O'Fallon, Missouri's top plumbers. Continue reading to find top professionals near you and learn what problems they can help resolve.

5 Best Plumbers in O'Fallon

Budget Heating, Cooling & Plumbing Logo

Budget Heating, Cooling & Plumbing

Based on 48,000 customer reviews.

Services Offered

Water Heater Gas Pipes Drains Pool And Spa Treatment Water Treatment


  • Great customer service
  • Transparent pricing
  • Educates customers
325 Mid Rivers Mall Dr, St Peters, MO 636-466-8456 justcallbudget.com
Roto-Rooter Plumbing & Water Cleanup Logo

Roto-Rooter Plumbing & Water Cleanup

Based on 736 customer reviews.

Services Offered

Backflow Testing Underground Leak Detection Septic Tank Water Heater Garbage Disposal Pool And Spa Treatment Leak Repair Trenchless Camera Drain Line Sewers Inspections Emergency Calls Toilets Sump Pump Drains


  • Transparent pricing
  • Educates customers
  • Great customer service
1237 Jungermann Rd, St Peters, MO 636-229-0198 rotorooter.com
Pipe Solutions Logo

Pipe Solutions

Based on 723 customer reviews.

Services Offered

Garbage Disposal Leak Repair Backflow Testing Pool And Spa Treatment Water Heater Drains Toilets


  • Transparent pricing
  • Great customer service
  • Educates customers
210 S Linn Ave, Wentzville, MO 636-856-8989 pipesolutions.com


Based on 38 customer reviews.

Services Offered

Drains Pool And Spa Treatment


  • Great customer service
  • Transparent pricing
  • Free quotes
1 Union Way, St Charles, MO 314-581-3330 behrleplumbing.com

More Local Plumbing Companies

Superior Heating | Cooling | Plumbing

User Reviews: 5/5 

17722 Chesterfield Airport Rd
Chesterfield, MO 63005

Performance Plumbing

User Reviews: 4.6/5 

1104 S Callahan Rd
Wentzville, MO 63385

Armstrong Plumbing Inc

User Reviews: 4.6/5 

8706 Orf Rd
Lake St Louis, MO 63367

Warrior Sewer and Drain

User Reviews: 4.6/5 

5377 State Rte N Ste. 217
Cottleville, MO 63304

O'Fallon Sewer & Plumbing Repair Service

User Reviews: 4.5/5 

1670 Stump Rd
O'Fallon, MO 63368

Plumbing Experts LLC

User Reviews: 4.5/5 

835 Westwood Industrial Park Dr Suite 205
Weldon Spring, MO 63304

Pierson Plumbing Sewer & Drain L.L.C

User Reviews: 4.5/5 

2866 Quenley St
St Charles, MO 63301

Chesterfield Service

User Reviews: 5/5 

245 Chesterfield Industrial Blvd
Chesterfield, MO 63005

Drain Masters Plumbing, Drains & Water Cleanup

User Reviews: 4.4/5 

5761 Westwood Dr
Weldon Spring, MO 63304

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

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Facts about O'Fallon
Average Winter Temp: 32.4°F
Drought Risk: 3.2%
Average Water Bill: $60
Average Plumbing Cost: $97 - $324
Average Monthly Precipitation: 3.41"
Elevation: 165 ft

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Common Types of Plumbing Services

Most of O'Fallon's plumbing professionals provide the following services.

Leak Repair

Leaks, even small ones, can get expensive quickly if not taken care of properly. Your plumber will be trained to fix leaks and identify the root issue to prevent more.

Drain Cleaning

Debris buildup that blocks drainage can damage your pipes and result in flooding. When ignored, blockages can even cause structural damage to your property. Professional plumbers are trained to identify what's causing the clog and remove it without damaging your plumbing system.

Bathroom Installation

A plumber can install a shower, toilet, tub, or sink or replace an existing one. Be sure to thoroughly vet any plumber you choose for an expensive project. Look for a licensed contractor who has at least a few years of industry experience and good customer reviews.

Gas Inspection and Installation

You may be able to find a plumber to repair gas leaks. These contractors are trained to install, repair, and detect problems in gas pipes and appliances, such as stoves, ovens, and hot water heaters. These kinds of services can be dangerous, so ensure you're hiring a highly credentialed plumber.

Inspection and Maintenance

Annual inspections are a great way to reduce your risk of expensive and inconvenient plumbing problems. Household plumbing undergoes lots of wear and tear, especially when there are several people living under the same roof. A local plumber can perform regular inspections and catch issues before they get out of hand.

Emergency Plumbing Services

It can be a nightmare when plumbing issues happen in the middle of the night. Whether it's a burst pipe or some other emergency, it's important to have contact information for a plumber that provides emergency services. That way, you don't need to wait until morning to fix an urgent issue.

How Much Does a Plumber Cost in O'Fallon?

The cost of plumbing services varies depending on several factors, such as the following:

  • Amount of labor required
  • Plumber expertise (apprentice, journeyman, or master)
  • Project complexity
  • Required permits
  • Time of day (after-hours services cost more)
  • Your location
Want to know the average cost of repairing common plumbing problems? We determined the following averages based on quotes from O'Fallon plumbers:

Repair Type Average Cost
Garbage disposal repair $213
Toilet repair $213
Faucet replacement $267
Radiator repair $267
Clearing clogs/drain snaking $320
Leaking pipes $320
Water softener installation $373
Gas line repair $427
Water heater repair $480
Sink installation $534
Sump pump repair $534
Toilet installation $534
Water heater installation $1388
Burst pipe $2670

How to Choose a Plumbing Service in O'Fallon

Try to find a plumber that fits your budget and provides top-quality services. Here are some things to look for when hiring a plumbing company in O'Fallon.

Reputation and Reviews

Always look at customer reviews before hiring a plumber to work on your home—you want to be sure you're hiring an experienced professional who provides quality services. Also ask to see a plumber's license from the local O'Fallon government and proof of business insurance before signing a contract. You want to know that anyone working on your home is properly credentialed.

Hiring a union plumber may lead to more expensive labor costs. However, many homeowners prefer to hire professionals from unions because it means the individual has been thoroughly vetted.

Services Offered

Not all companies provide or are qualified to perform the same types of plumbing services, so ensure you ask your contractor about their previous experience. You can check a company's website to see what services it provides, and you can even ask your plumber for photos of past jobs as proof of quality and experience.


We recommend getting a price estimate from at least three plumbers so that you can compare rates. Then, balance cost against qualifications and reputation to decide. Prioritize quality work over price as much as possible.

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Frequently Asked Questions About Plumbing in O'Fallon

How much does a plumber cost in O'Fallon?

The cost of a plumber in O'Fallon depends on what kind of work you need and the plumber's experience—master-level plumbers cost more than apprentices. Something like faucet repair will cost less than jobs such as replacing a sink. Plumbing repairs fall between $97 and $324 on average.

Should I get a quote from a plumber?

Yes, we recommend getting a quote over the phone or online before hiring a plumber. This helps you plan for the bill and prevents contractors from increasing costs mid-project.

How do I hire a professional plumber?

You can call or go online to hire a professional plumber. Before selecting a company, verify its license and business insurance, read customer reviews, and ask for a personalized price estimate.

What are common plumbing issues?

Common plumbing issues include running toilets, septic issues, faucet repairs, sewer line repairs, clogged drains, water leaks, and low water pressure. Fortunately, a professional plumber can help identify and resolve any of these problems.

Should I tip my plumber?

You're not expected to tip for plumbing services. You can opt to do so, although some providers forbid their employees from accepting tips.

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

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