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TRUSTED BY SAINT CHARLES, MO HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon2.4k+
    Verified plumbing services reviews

Top-Rated Plumbers in Saint Charles - 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 Saint Charles, 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 Saint Charles, MO 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.
"
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+3

2 neighbors recently requested a quote
Recommended by79%of homeowners
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Plumbing FAQs, answered by experts

In Saint Charles homes, kitchen drains with garbage disposals and bathroom shower drains are frequent trouble spots due to grease, hair, and hard water buildup. Basement floor drains, common in local split-level homes, also require attention. Over time, the main sewer line to the street is a high-priority area, as it is often affected by the root systems of mature neighborhood trees.

Helpful?

In Saint Charles, a basic drain cleaning can escalate due to local factors. Mature oak and maple trees often cause root intrusion, requiring extra work. A camera inspection may be needed to diagnose issues in older pipes. If excavation is necessary, you may face additional needs for landscaping restoration. In older neighborhoods, replacing deteriorated clay pipes is another common, unexpected project that can arise.

Helpful?

In Saint Charles, plumbing work such as new installations, major remodels, or sewer line replacements requires a plumbing permit from the Saint Charles Building Department. For projects involving water heaters or significant pipe changes, you may also need inspections. Always consult the Saint Charles Building Department and review the Missouri state plumbing code to ensure your project meets all local regulations before starting any plumbing work.

Helpful?

Saint Charles experiences cold winters that can cause uninsulated pipes to freeze and burst, making pipe insulation a critical step in any plumbing project. Spring flooding, especially in low-lying areas, can overwhelm sump pumps and drainage systems. The Saint Charles Building Department recommends regular inspections and seasonal maintenance to help prevent plumbing emergencies caused by the city's unique weather patterns.

Helpful?

As a home ages in Missouri, drain cleaning needs evolve from simple maintenance to major repairs. Homes 10-25 years old often face their first root intrusion problems. In mature homes (25+ years), main sewer line issues and clay pipe deterioration become more common. The regional freeze-thaw cycles in MO also put significant stress on aging drain systems, accelerating the need for more intensive work.

Helpful?

The Saint Charles, MO homeowners’ guide to plumbing services

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