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If it's plumbing, we do it.

Since 1989.

Get In Touch Today ↓

We're hiring! Visit our employment page to download an application or submit your resume today.

Proudly Serving the St. louis region for over

30 Years!

Your Saint Louis Plumbing Company

We are a family owned and operated plumbing company in Saint Louis, founded on the principle that customer service is more than just an idea; it is a way of life. We believe in fixing the problem the right way, the first time. We believe in honest estimates and work you can trust. Whatever the plumbing project, from a new kitchen or bath remodel to fixing cracked pipes or leaky fixtures, Armstrong Plumbing is ready to tackle the job.   

Our master plumbers have decades of experience to bring to your project. Our mission is to meet our customer’s individual needs, with specialized professional services and quality craftsmanship. We have the expertise that you and your family deserve.Trust your home or business to the team at Armstrong Plumbing. Call us anytime, at 636-530-7555 and schedule an appointment with a professional plumber. We'll be there same day to tackle your problem. 


Find convenient monthly payment options for your project.

Financing Options from GreenSky a Goldman Sachs Company
Finance Your Project
Plan 2740
Plan 2611
Financing for the GreenSky® consumer loan program is provided by Equal Opportunity Lenders. GreenSky® is a registered trademark of GreenSky, LLC, a subsidiary of Goldman Sachs Bank USA. NMLS #1416362. Loans originated by Goldman Sachs are issued by Goldman Sachs Bank USA, Salt Lake City Branch. NMLS #208156.

The Armstrong Plumbing Difference

Don’t just take our word for it.

See what our happy customers have to say about Armstrong Plumbing.

What type of plumbing do you do?

At Armstrong Plumbing our motto is "If it’s plumbing, we do it!". Our licensed plumbers are trained and experienced in residential, commercial, and industrial plumbing. For any job, big or small, our team is equipped to get the job done right!

Why should I use a licensed plumber?

A licensed plumber has years of experience and training in how to properly install the various components to provide a properly working system. They are trained in the local codes and ordinances such that the work they perform meets or exceeds these standards.

Why do you need to schedule a visit to give me an estimate?

A plumbing system can be a complicated system to diagnose. In addition to the wetted plumbing components in the system there are other components and factors that directly affect the performance of your system. In person, we can assess your holistic plumbing needs, looking beyond the existing issue and helping prevent problems in the future.

Our Services

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From a leaky toilet to a full bathroom remodel, Armstrong plumbing can repair or replace your toilet with ease. Don't wait until a little problem becomes a big issue, learn more about our services today.

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Water Heaters

Hot showers and steamy dishwashers, none of these will work well without a well maintained hot water heater. From the latest tankless models to repairing existing tanks, see how Armstrong Plumbing can help.

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Drains & Sewer

Most people never think about their drains, until they stop working. If you are having slow drainage, sewer backups, or clogs call Armstrong Plumbing today! We will get you back in working order before you know it.

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A new faucet can change the whole look of a sink. Armstrong Plumbing carries some of the latest styles from the top brands, or we can install pre-purchased options as well. Let us add style to your sink!