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TRUSTED BY OAKVILLE, MO HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon2.3k+
    Verified plumbing services reviews

Top-Rated Plumbers in Oakville - Updated Nov 2026

Avatar for MAPLEWOOD PLUMBING
MAPLEWOOD PLUMBING
4.8(
337
)
Faucets, Fixtures and Pipes - Repair or ReplaceDrain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For Business+18 more

Serving Oakville, MO and surrounding areas

Approved

In business since 1985

Free estimates

Warranties offered

"Maplewood Plumbing was the 2nd company I called to replace a garbage disposal after the first company was blatantly trying to rip me off. The plumber they sent was on time, friendly, honest (he didn't try to upsell me models) and was less than a third the price of the 1st company I had called. Thankful for a company I can trust, I will absolutely use them again in the future!"
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+7

1 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for KIRKWOOD PLUMBING INC
KIRKWOOD PLUMBING INC
4.3(
98
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For Business

Serving Oakville, MO and surrounding areas

Approved

In business since 1987

Emergency services offered

Warranties offered

"Could not have been better. Ran into a scheduling issue with another plumber. Called Kirkwood Plumbing on Monday, they were able to schedule us for the next day. Gave them the info from the original plumber's proposal and they agreed to match the cost and work. Plumber was running late due to very heavy traffic. Called 45 minutes before the scheduled appointment to let us know he might be a little late. Arrived only 10 to 15 minutes late, which was fine with us since he had called. Got right to work and finished within a few hours."
Additional Photos
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+3

2 neighbors recently requested a quote
Recommended by79%of homeowners
Mayo Plumbing Co., Inc.
4.8(
92
)
Faucets, Fixtures and Pipes - Repair or ReplaceWater Heater - Install or ReplaceWater Heater - Repair or Service

Serving Oakville, MO and surrounding areas

Approved

Super Service Award Winner

In business since 1980

Free estimates

Emergency services offered

"Let me know when they would be out before coming, very polite and professional. Job looks great, I would hire them for all my plumbing needs. Thank you"
Residential
Residential
Tankless water heater
Commercial Remodel
Surgical equipement

+12

Response time5 hrs
Response rate92%
1 neighbors recently requested a quote
Avatar for Anytime Plumbing Services
Anytime Plumbing Services
5.0(
379
)
Water Heater - Install or Replace - For Business

Serving Oakville, MO and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"I can't thank Steve from Anytime Plumbing Services enough for his outstanding service! When I found myself in a plumbing emergency on a Saturday morning with a tight deadline, Steve came to my rescue. He arrived promptly, which was impressive given the short notice. Steve's professionalism and courtesy were evident from the moment he stepped in. He took the time to listen to my concerns and thoroughly explained every step of the repair process. I appreciated his transparency and clear communication, which put me at ease during a stressful situation. What really stood out was Steve's integrity. Despite my urgent need for help, he didn't take advantage of the situation. His pricing was fair, and he completed the job efficiently without any unnecessary upsells. The quality of Steve's work was top-notch, and he resolved my plumbing issue quickly and effectively. Thanks to his expertise, I was able to meet my deadline without any further complications. I highly recommend Steve and Anytime Plumbing Services for their reliability, skill, and honest approach. It's reassuring to know there's a plumber I can trust for both routine and emergency services. Five stars! â â â â â â â â â â â â â"
Dual waterheaters
Dual waterheaters
Dual waterheaters
Single waterheater
Response time3 hrs
Response rate86%
2 neighbors recently requested a quote
Avatar for Mr. Rooter Plumbing of St. Louis
Mr. Rooter Plumbing of St. Louis
4.2(
351
)
Faucets, Fixtures and Pipes - Repair or ReplaceWater Heater - Install or ReplacePlumbing for a Remodel or Addition - Install+19 more

Serving Oakville, MO and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"They called right back, and arranged my appointment for the next day. They gave me a 4 hour window, and arrived on the early end (called to let me know their plumber was on their way). He diagnosed issue, fixed it and cleaned up after. Price was reasonable. Will definitely call them in future for other plumbing needs"
Mr Rooter Neighborly Hub for Home Services
Courteous, Uniformed Professionals.
Keep your home clean with mats and shoe covers.
Provide a price before we start.
Revolutionary Drain Cleaning Services

+7

Response time1 day
93 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Jacuzzi Bath Remodel of St. Louis
Jacuzzi Bath Remodel of St. Louis
4.8(
79
)
Shower Install or ReplaceBathtub Install or Replace

Serving Oakville, MO 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

107 neighbors recently requested a quote
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Plumbing FAQs, answered by experts

Plumbing projects in Oakville directly impact other household systems. In older homes, adding a bathroom requires upgrading 100-amp electrical panels to meet current codes. You must also maintain grounding paths when replacing copper supply lines to prevent safety hazards. If your home has a slab foundation, rerouting embedded drain lines involves concrete cutting and structural reviews. Always coordinate with your HVAC equipment when working in tight, shared utility spaces.

Helpful?

As homes age in Oakville, plumbing needs shift significantly. Mid-century houses require complete replacement of corroded galvanized supply lines and cracked cast-iron drains. Properties built in the 1970s and 1980s feature defective polybutylene pipes that demand full system overhauls. Across all eras, mature tree roots and shifting clay soils cause frequent sewer lateral failures. Address these aging materials promptly to prevent severe water damage and maintain a safe home environment.

Helpful?

For plumbing upgrades in MO, choose materials that handle the four-season climate. PEX piping is highly recommended for supply lines because it resists freezing and remains flexible during extreme winter temperature drops. For drain and underground systems, Schedule 40 PVC is the standard choice to withstand shifting clay soils. Avoid copper if possible, as the region's moderate water hardness accelerates scale buildup inside the fittings over time.

Helpful?

A major mistake during plumbing projects in MO is performing work without securing the required permits. Homeowners also err by only partially replacing defective polybutylene pipes, which violates current codes and creates severe leak risks. Failing to insulate supply lines in unheated garages leads to catastrophic winter freeze damage. Finally, many residents incorrectly assume the municipality covers sewer lateral repairs, ignoring failing lines that remain the homeowner's sole responsibility.

Helpful?

Start by confirming your exact county jurisdiction, as Oakville properties fall under different municipal codes. You must verify whether your home connects to a public sewer or relies on a private septic system. Reviewing the property's permit history reveals unpermitted plumbing work that requires immediate correction. Finally, identify your foundation type, as slab foundations demand extensive concrete cutting for drain repairs, while crawl spaces require heavy pipe insulation against freezing.

Helpful?

The Oakville, MO homeowners’ guide to plumbing services

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