30+ Years of Experience
With over three decades in the plumbing industry, we bring unmatched knowledge and proven solutions to every job.
2nd Generation Plumbers
Our family-run business now serves its second generation — passing down quality, pride, and craftsmanship.
Fast, Reliable Support
We take pride in our quick response times, dependable communication, and hassle-free service from your first call to final inspection.
Quality Service is Our Guarantee
Water Softeners
We install and service water softeners to help reduce hard water buildup in your home or business.
Fixture Replacement
Whether it’s a sink, toilet, or faucet, we provide expert replacement of old or broken fixtures.
Sewer & Water Line Repair
We handle sewer and water line issues quickly to prevent further damage or costly repairs.
Drain Cleaning
Our team uses proven methods to remove clogs and restore smooth flow to your plumbing system.
Water Heater Replacement
We replace faulty or outdated water heaters with efficient and reliable new systems.
General Plumbing Repairs
From leaks to broken pipes, we handle all kinds of plumbing repairs with lasting solutions.
New Construction Plumbing
We provide full plumbing system installation for new homes, buildings, and remodels.
Residential Plumbing
Our team delivers trusted plumbing solutions for homeowners across the St. Louis area.
Commercial Plumbing
We offer expert plumbing services tailored for businesses and commercial properties.
Plumbing is what we do
At Authority Plumbing & Drain, we provide expert plumbing services for homeowners and businesses throughout St. Louis and surrounding counties. From repairs and installs to new construction, we’re equipped to handle all your plumbing needs.
Our Latest Projects
Bathtub Installation
Bathroom Installation
Bathroom Installation
Sink Installation
Plumbing Rough-In
Drain Line Repair
Our Testimonials
They were on time and very professional. They diagnosed the problem, explained how they would fix it and the work was done well. This was our first time using Authority Plumbing! We will definitely be calling them again!
Authority Plumbing & Drain stood behind their work and repaired a water line that started leaking when we opened it to water the grass. They were prompt, friendly and efficient. I would recommend Authority Plumbing & Drain.
I used them for my basement and they did an amazing job. They made it a great experience. They fixed every leak, placed the new pipes and even added a new drain for me! Absolutely will use them again and recommend them to everyone!!!