St. Louis (314) 968-3050 | (636) 397-3200 | Text AAA
Since 1970. Call AAA, We're On Our Way

St. Louis (314) 968-3050 | (636) 397-3200 | Text AAA
Since 1970. Call AAA, We're On Our Way

AAA Plumbing, Licensed Plumbers in St. Louis and St. Charles

Tankless water heaters plumbingAAA has served homes 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 and installing new water heaters including tankless water heaters.

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

AAA Service TechniciansYou deserve only the most experienced plumbers working at your home.  We are a family-owned business that keeps its employees trained to work on every brand of plumbing fixture.

Since 1970, we have provided excellent service in St. Louis and St. Charles County.  Our people and our thousands of outstanding customers are the reason we’ve been in business so long!

For all your Home Plumbing Needs

Call 314-968-3050 or 636-397-3200

Very professional and courteous. My water heater stopped working on Thursday called Friday morning for a service call and AAA came out that afternoon. Jim told us he would see if he could get someone out here on Saturday to replace the water heater. He called Jeremy and asked if he would fit us into his busy schedule and thankfully Jeremy said yes!!! We were their first call if the day on Saturday and here it is 10am and we have hot water!!! Thank you very much! You guys rock!!!

Laura S

May 2019



Do you need new plumbing fixtures or a new water heater installed by a professionally trained plumber?  Our plumbers will install your gas, electric or tank-less water heater.  You can rely on our years plumbing experience to get the plumbing jobs at your home done right. We offer you a highly trained staff that has working knowledge of every brand.


Hire A Professional To Solve Your Water Leak Problems

Experiencing leaks in your home or rental property is one of the more frustrating experiences as a homeowner. 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 with more than 47 years of 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.


Let Us Do The Excavating Work For You

You should never have to worry about your plumbing. Plumbing disasters always seem to happen at the worst possible times. Let AAA Plumbers handle your next excavation project.
Our friendly professional plumbers will get you the excavation service you need. We have the knowledge and equipment to provide quality plumbing and excavation for all your needs.

Excavating services for you

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


Are you considering having a gas fireplace installed at your property?  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.  Our professionals will safely do the work for you.

AAA Plumbers can help you with any of your gas line projects:

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


Our plumbers are authorized to service the following brands:

  • Whirlpool
  • American
  • Tankless Water Heaters
  • Insinkerator – garbage disposals
  • A.O. Smith
  • Reliance
  • State
  • Bradford White
Don’t see your brand on this list? Give us a call anyway. We’ll do our best to provide you with an effective and affordable solution to your plumbing woes.


Whether you need a part to finish your own plumbing repair or you want a professional to manage the job for you, give AAA Home Services a call at 314-968-3050 or 636-928-4933. We’ll help you schedule any necessary services, and we’ll do our best to ensure the plumbing in your St. Louis, or O’Fallon, MO, home is as functional as possible. Don’t forget to check out our deals and specials for extra plumbing savings.

As seen on

Generations of Family Business

Customers Since 1970

Expert Technicians

Service Calls/Day

Proudly serving the following areas Since 1970!

county mapsWe serve the following cities and surrounding areas in these counties:

St. Louis, Florissant, Chesterfield, Fenton, St. Charles, Lemay, Overland, Manchester, Valley Park, O'Fallon, University City, Bridgeton, Wildwood, Arnold, St. Peters, Mehlville, Jennings, Troy, Creve Coeur, Hazelwood, Town and Country, Imperial, Wentzville, Clayton, Spanish Lake, Ellisville, Lake St. Louis, Oakville, Ferguson, Ballwin, Cottleville, Concord, St. Ann, Pacific, Dardenne, Affton, Bellefontaine Neighbors, Eureka, Weldon Spring, Maryland Heights, Berkeley, Foley, Kirkwood, Winfield, Webster Groves, Old Monroe, Crestwood, St. Paul, Richmond Heights, Josephville, Maplewood, Chain of Rocks, Olivette, Augusta, Ladue, New Melle, Frontenac, Moscow Mills, Sunset Hills, Fountain Lakes, Brentwood, Innsbrook, Shrewsbury, Wright City, Glendale, Warrenton, Rock Hill, Foristell, Des Peres, Orchard Farm, Hamburg, Earth City, Hawk Point.