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10 Best Plumbers in O'Fallon, MO

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Written By Bradford Cuthrell

Last Updated April 2024

Plumbing problems can't easily be repaired on your own, but left unaddressed, they can lead to more expensive damage. When plumbing emergencies strike, you can rely on professional plumbers for repairs. Even for minor leaks and clogs, their expertise helps prevent further complications and damage.

We've built this list of O'Fallon's best plumbers to help you find the most qualified professional for your job.

Top 10 Best Plumbers in O'Fallon

Armstrong Plumbing Inc

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8706 Orf Rd, Lake St Louis, MO 63367 (636) 530-7555 armstrongplumbinginc.com

Transparent pricing

Educates customers

Great customer service

Timely service

Services Offered

Fixtures
Emergency calls
Drains
Gas pipes
Backflow testing
Sewers
Sump pump
Water heater
Inspections
Toilets
Remodeling
Garbage disposal
Repiping
Residential plumbing

Performance Plumbing

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1104 S Callahan Rd, Wentzville, MO 63385 (636) 332-8220 performanceplumbinginc.com

Timely service

Transparent pricing

Great customer service

Educates customers

Free quotes

Services Offered

Toilets
Water treatment
Backflow testing
Residential plumbing
Sewers
Water heater
Remodeling
Drains
Fixtures
Garbage disposal
Gas pipes
Sump pump

Drain Masters Plumbing, Drains & Water Cleanup

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5761 Westwood Dr, Weldon Spring, MO 63304 (636) 549-8039 drainmastersplumbing.com

Great customer service

Timely service

Educates customers

Transparent pricing

Free quotes

Services Offered

Camera inspections
Inspections
Water heater
Sewers
Toilets
Remodeling
Backflow testing
Drains
Septic tank
Emergency calls
Residential plumbing

Roto-Rooter Plumbing & Water Cleanup

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1237 Jungermann Rd, St Peters, MO 63376 (636) 229-0198 rotorooter.com

Great customer service

Educates customers

Free quotes

Timely service

Transparent pricing

Services Offered

Sewers
Residential plumbing
Camera inspections
Sump pump
Emergency calls
Water heater
Trenchless
Drains
Garbage disposal
Inspections
Toilets

Anton's Plumbing Heating/Cooling & Energy Experts

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835 Westwood Industrial Park Dr Suite 205, Weldon Spring, MO 63304 (314) 384-4060 antonshvac.com

Transparent pricing

Educates customers

Great customer service

Timely service

Services Offered

Repiping
Inspections
Sump pump
Drains
Camera inspections
Trenchless
Sewers
Water treatment
Gas pipes
Residential plumbing
Water heater
Emergency calls

Rooter-Man Plumbers

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150 Neptune Ct, St Peters, MO 63376 (636) 265-3050 rootermanstcharles.com

Great customer service

Educates customers

Free quotes

Transparent pricing

Services Offered

Sewers
Inspections
Sump pump
Fixtures
Septic tank
Gas pipes
Water treatment
Emergency calls
Residential plumbing
Remodeling
Drains
Water heater

Budget Heating, Cooling & Plumbing

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325 Mid Rivers Mall Dr, St Peters, MO 63376 (636) 466-8456 justcallbudget.com

Educates customers

Transparent pricing

Great customer service

Free quotes

Services Offered

Drains
Garbage disposal
Water heater
Water treatment
Residential plumbing
Gas pipes

AAA Home Services

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827 W Terra Ln, O'Fallon, MO 63366 (636) 397-3200 aaastl.com

Timely service

Transparent pricing

Great customer service

Educates customers

Services Offered

Sewers
Residential plumbing
Water treatment
Fixtures
Water heater
Toilets

Warrior Sewer and Drain

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5377 State Rte N Ste. 217, Cottleville, MO 63304 (636) 500-1681 warriordrain.com

Timely service

Free quotes

Educates customers

Transparent pricing

Services Offered

Sewers
Camera inspections
Inspections
Residential plumbing
Emergency calls
Drains

Silverback Plumbing & Contracting LLC

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317 Aspen Creek Dr, Wentzville, MO 63385 (636) 487-7003 silverbackplumbingstl.com

Transparent pricing

Great customer service

Free quotes

Timely service

Educates customers

Services Offered

Garbage disposal
Water heater
Fixtures
Remodeling
Residential plumbing
Water treatment
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on plumbers to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

What Services Do O'Fallon Plumbing Companies Offer?

Leak Repair

Plumbing leaks increase your water bills, and they can damage the surrounding area if they're not addressed promptly. A professional plumber can identify the source of the leak and fix it.

Clog Repair

Clogged pipes and drains may lead to water damage, backflow, and flooding. O'Fallon plumbers can remove blockages and advise you on how to prevent them in the future.

Pipe Replacement

Your home's pipes will deteriorate or start leaking with age. Replacement isn't as much of a hassle as it used to be, with new and resilient materials that could have longer life spans. Plumbing companies have the expert skill to replace older pipes nearing the end of their useful life.

Fixture Installation

Fixtures like sinks, showers, toilets, and bathtubs work less efficiently and effectively with time, and they must be replaced as they age. Homeowners may also decide to install new fixtures during a renovation project. No matter your needs and preferences, a professional plumber can order and install new fixtures for you.

Gas Repair

Some plumbers are also trained to detect and repair gas leaks in systems such as ovens or radiators. If you suspect or smell a gas leak, exit your house and notify your utility company immediately.

Annual Inspections

Plumbing systems must withstand wear and tear from consistent daily use. Protect your home's pipes by arranging annual checkups from an expert O'Fallon plumber. Inspections can uncover problems while they’re still small, and spotting and repairing them early may lower your long-term repair bills.

Emergency Services

There's never "the right time" for plumbing emergencies like burst pipes and overflowing toilets, but what if you can't wait for repairs? To get your home back to normal quickly, many O'Fallon plumbing companies have crews on-call to handle urgent situations. Though emergencies are more expensive than scheduled maintenance, it's essential at times to avoid extensive damage.

Cost of Plumbing Services in O'Fallon

O'Fallon plumbers typically charge between $97 and $324 for installation and repair work. Emergency jobs will almost always incur additional charges. Use the table below for specific cost data on common plumbing services in O'Fallon.

ProjectEstimated Cost
Clog and drain clearing$69 - $346
Leak repair$104 - $311
Burst pipe repair$758 - $3,031
Faucet installation$127 - $508
Toilet installation$288 - $768
Pipe rerouting$592 - $1,269
Main water line repair$394 - $3,154
Water heater repair$114 - $568
Water heater installation$768 - $1,921
Water softener installation$204 - $511

Check Licensing and Insurance

Plumbers in Missouri don't need state licenses to do their jobs. However, local governments frequently issue their own credentials and licenses. We recommend contacting O'Fallon officials for more information on the city's requirements. Your plumber should also be bonded and insured. This is a sign the company backs its work, and if accidents or damage arise, you'll be safer financially.

Check Union Status

Plumbers who are part of national or state trade unions usually charge more for labor. However, many O'Fallon homeowners choose them because the union implements strong vetting and training standards.

Assess Their Experience

Plumbers with significant local experience will be more familiar with O'Fallon's most common plumbing conundrums. By choosing a small plumbing company, you could get issues handled faster.

Read Customer Reviews

Visit sites like the Better Business Bureau (BBB) and Google Reviews to read customer reviews on local plumbers. You can find out more about how companies handle complaints, the quality of their work, and the strength of their customer service.

Compare Multiple Quotes

Request free estimates from multiple different plumbers to get an idea of O'Fallon's market rates. Avoid companies that offer unusually low or high rates.

Ask About Warranties and Guarantees

A confident plumbing company will stand behind its work with warranties. Ask each company how long its warranty lasts and what it covers. If you're having new fixtures or appliances installed, you should also determine what manufacturer warranties apply.

Frequently Asked Questions About Plumbing in O'Fallon, MO

Plumbers can fix these common problems:

  • Clogged drains
  • Lack of hot water
  • Low water pressure
  • Leaks and water damage
  • Running toilets
  • Septic and sewer line issues

You're not expected to tip a plumber. You may offer a tip for exceptional service, but first, make sure the company you've chosen doesn't prohibit its employees from accepting them.

Some O'Fallon homeowners do fix running toilets and unclog drains themselves. However, even if you decide to DIY, you should still have a professional plumber ready to call in case the issue recurs or you can't figure out the cause. An improper "repair" can cause significant damage.

Most O'Fallon plumbers offer phone and online scheduling. If you're facing a plumbing emergency, we recommend contacting the company by phone.

Yes. If a plumber's professional license allows it, they can fix leaky, unusual-sounding, or ineffective water heaters. We also recommend getting an inspection if your water heater is more than 8–12 years old, as malfunctions are more likely to happen with age. Water heater components can pose surface temperature and fire hazards, so we recommend leaving repairs to trained technicians for your safety.

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