LICENSED PLUMBERS

Full Service Local Plumbers for all Your Home Plumbing Needs!

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FAQ About Plumbing in St. Louis & St. Charles

  • Who is the best residential plumber in St. Louis and St. Charles?

    AAA Home Services has been the premier choice for professional plumbing in St. Louis and St. Charles since 1970. Our licensed plumbers handle everything from fixing leaky pipes and toilets to complex stack replacements and water pressure repairs. With over 50 years of experience, we provide reliable, high-quality plumbing solutions for every home.

  • Where can I find expert drain cleaning and sewer repair in St. Louis?

    AAA Home Services offers expert drain cleaning and sewer repair services across Greater St. Louis. Since 1970, we have helped homeowners resolve clogged drains, sewer leaks, and main line issues. Our experienced team uses advanced diagnostics to provide long-lasting sewer repairs backed by our "Fair & Honest" pricing guarantee and local expertise.

  • Why should I choose AAA Home Services for plumbing repairs in St. Charles?

    St. Charles homeowners choose AAA Home Services because our plumbers are non-commissioned, ensuring you receive honest advice without high-pressure sales. Whether you need a simple faucet repair or a complete home repipe, our family-owned business provides market-competitive rates, an A+ BBB rating, and the integrity of a company that has served the region for 50+ years.

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AAA Home Services logo in a black seal reading “Fair & Honest Pricing Guarantee” and “Since 1970.”
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Which St. Louis and St. Charles plumbers specialize in plumbing service and water heater installation and repairs?

AAA Home Services offers comprehensive plumbing solutions, including water heater repair, tankless installations, and drain cleaning throughout the St. Louis area. Our expert plumbers handle everything from leaky pipes to full sewer repairs, backed by our 50-year reputation for integrity and reliable, fair-priced plumbing service for local families.

Full-Service Residential Plumbing

Serving Chesterfield, Greater St. Louis, St. Charles, O'Fallon, Wentzville & Surrounding Areas

Trust AAA Plumbers for all your home plumbing needs including:

  • Leaky Pipe Repair & Pipe Replacement
  • Water Heater Repair, Sales & Installation
  • Water Softener & Filtration Services
  • Stack Repair and Replacement
  • All Your Home Plumbing Needs



Call 636-389-4095 for a Service Call or fill out our Request Service form today!


Licensed Plumbers Ready for Your Home Plumbing Repairs & Installations

AAA has served home plumbing service needs since 1970 and has professional, licensed plumbers ready to help you with anything from drain line cleaning to installing garbage disposals, showers, tubs or any plumbing fixture. We also specialize in repairing water heaters and installing new hot water heaters including tankless water heaters.


You can rely on us to use the most up-to-date technology to resolve your plumbing repair problems, including utilizing cameras for pipe inspections and to locate drain lines. We offer fair and honest prices and provide a 100% plumbing service satisfaction guarantee.

$25 off repair services coupon for AAA Home Services, parts and labor only.

Plumbers in St. Charles and St. Louis County

You deserve only the most experienced plumbers working at your home. From our Plumbing Services Office serving Chesterfield, Ballwin and St. Louis County, we keep employees trained to work on every brand of plumbing fixture.  Plumbers in St. Charles and city-wide are dispatched from our O'Fallon MO Office. Our people and our thousands of outstanding customers are the reason we've been in business so long!

AAA Home Services logo with “Fair & Honest Pricing Guarantee” and “Since 1970” on a black circular badge

Request Service

Excellent AAA Home Services

We offer air conditioning service 6 days a week to St Louis, St Charles and Warren County.

Plumbing Services Include:


  • Water Pipe Repair and Installation
  • Pressure Regulating Valves
  • Water Pressure Issues
  • Gas Lines Installed (for new appliances, fireplaces and heating units)
  • Back Flow Testing & Replacement
  • New Faucets and Fixtures, Sinks and Toilets
  • Water Heater Repair and Installation – Tank & Tankless
  • Water Softener Repair & Replacement
  • Sump Pump Installation and Repair
  • Garbage Disposals
  • Sump & Well Pumps
  • Drain & Sewer Cleaning
  • Drain & Sewer Inspections
  • Sewer Repairs
  • Leaky Faucets
  • New Sink Sales & Installation
  • Toilet Keeps Running
  • Toilet Sales & Installation
  • Water Shutoffs

Greater St. Louis Plumbing Service including Chesterfield, Ballwin, Wildwood, Maryland Heights, Kirkwood and the Surrounding Areas

AAA has been serving Greater St. Louis with licensed plumbing service since 1970.

Call AAA Plumbing throughout St. Louis County today!

St. Charles Plumbing Service Serving St. Charles, O'Fallon, Wentzville and the Surrounding Areas

AAA Plumbing is well established as a leader in St. Charles Plumbing Service. Out of our St. Charles MO Plumbing Service Office, we can help you with all your home plumbing needs.

AAA Licensed Plumbing Services also Includes:


Water Leak and Detection Repair

Experiencing leaks in your St. Louis and St. Charles area home or rental property is one of the more frustrating experiences. It can also potentially cause serious damage to your property if left unaddressed. You can count on the master plumbers at AAA Plumbers to provide a quick and professional resolution for your water leak issues. We will use the latest technology to detect and repair your water leaks. We can even install automatic shut off valves and alarms to prevent massive water damage. Trust in a company experience in handling tricky water leak jobs. We are a locally owned and operated company that will repair your water leaks at a fair price.

Plumbing Excavation - Let Us Do The Excavating Work For You

You should never have to worry about your plumbing and plumbing disasters always seem to happen at the worst possible times. Let AAA Plumbers handle your next major plumbing and excavation project. We have the knowledge and equipment to provide quality plumbing and excavation for all your needs including:


  • Water line installation
  • Septic system Installation
  • Drain line installation & testing
  • Sewer line installation
  • Gas line installation
  • Video camera inspections

Gas Line Repair

Are you considering having a gas fireplace installed at your property in St. Louis or St. Charles? Do you need gas lines moved, repaired or replaced? In addition to your gas line jobs, we can also track down, identify and repair slab and wall leaks and perform pressure tests at your property. We will work with Ameren St. Louis and Cuivre River in St. Charles to make sure all permits and regulations are taken care of. Our professionals will safely do the work for you, including:



  • New gas line installation
  • Gas line repair
  • Gas line replacement
  • Residential gas line service
  • Commercial gas line service

What Does Fair & Honest Pricing Mean Exactly?


At AAA Home Services, we know you have many choices in home repair services.

We also know from our 50+ years of service that you need:


  • A Company that Gives an Affordable, Market Competitive Price
  • Costs that are Clearly Communicated and Explained
  • A Service that Doesn’t Bait and Switch their Customers and Instead Puts Your Satisfaction First
  • Trustworthy, Dependable Service


Call AAA for a Fair & Honest Pricing Guarantee that has kept us in business since 1970! We’ve had over 1,000,000 Successful Local Service Appointments with this guarantee as our guide!

AAA Home Services logo in a black seal reading “Fair & Honest Pricing Guarantee” and “Since 1970.”
Person kneeling under kitchen sink, working on plumbing repair beside a double basin sink.

Call AAA, We’re On Our Way!

Call (636) 389-4095 or (314) 936-4904

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