Plumbing Installation in St Charles MO

Every home and business deserves a plumbing system that's built to last. That’s why we focus on precision installation, transparent service, and unmatched protection — so you can rest easy knowing you’ve partnered with the best.

Built on Trust. Powered by Skill.

Founded on the values of loyalty, precision, and honesty, Warrior Sewer And Drain has been a trusted name for years. We don't just install pipes and fixtures — we deliver complete plumbing systems that perform reliably for years. Our licensed professionals take the time to understand your home or commercial property’s unique plumbing needs before customizing an installation plan built around durability and efficiency.

We’ve built our reputation on doing what's right for our customers. From the first inspection to the final installation, you can expect thorough communication, fair pricing, and a job done right.

Plumbing Installation Services We Offer

Warrior Sewer And Drain provides complete plumbing installation services for residential and commercial clients alike. Whether you're upgrading part of your system or starting fresh, our licensed plumbers have you covered.

We install:

• Water supply lines and drain pipes
  
  
• Toilets, sinks, showers, tubs, and faucets
  
  
• Dishwashers, garbage disposals, and laundry appliances
  
  
• Tank and tankless water heaters
  
  
• Sump pumps and backflow prevention systems
  
  
• Whole-home repiping and remodel plumbing
  
  
• Water filtration and softener systems
  
  
• Gas line installations and replacements
  
  

Every job is completed with high-grade materials, meticulous craftsmanship, and code-compliant standards. And we stand behind our installations with the longest warranty in the business.

Why Choose Warrior for Plumbing Installation?

Unmatched Installation Warranty

We proudly offer the longest plumbing installation warranty in the industry. We don’t cut corners, and we stand behind our work with confidence. That means fewer headaches for you — and maximum long-term value.

Fully Licensed & Insured Team

Our plumbers are not only experienced but licensed and insured for your peace of mind. We’ve completed thousands of successful installations across the region and continue to deliver exceptional results every time.

Fast Turnaround, Without the Rush

We understand that your time is valuable. Our team works efficiently while maintaining attention to detail and code compliance. We’ll complete your installation promptly — without compromising the quality of workmanship.

Honest, Upfront Pricing

No hidden fees. No vague estimates. You’ll know exactly what to expect before we begin. We pride ourselves on providing honest guidance and fair quotes for every installation we perform.

Trusted Local Reputation

We’re not a fly-by-night contractor. We're rooted right here in the St Charles community. With dozens of 5-star reviews, a loyal customer base, and decades of combined experience, we’ve earned our spot as a go-to plumbing installation expert.

From New Construction to Remodels — We Do It All

Every home or commercial building has unique plumbing demands. We tailor each project to meet those demands, whether you’re starting from scratch or upgrading outdated fixtures.

New Plumbing System Installations

Building a new home or commercial property? We work closely with general contractors, architects, and homeowners to plan and install a full plumbing system that meets all modern codes and standards. From the ground up, we ensure each water line, fixture, and drain is precisely installed for optimal performance.

Fixture Replacements & Upgrades

Planning a kitchen or bathroom remodel? We’ll help you select and install updated plumbing fixtures that offer better performance and water efficiency. Our team removes your old equipment and installs your new hardware quickly and cleanly.

Water Heater Installation

Tank or tankless, gas or electric — we install all types of water heaters to match your needs and usage. Not sure what size or model is best? We’ll assess your household needs and make a professional recommendation.

Repipe & Whole-Home Plumbing Installations

If your home has aging or corroded pipes, we offer comprehensive repiping services. Modern PEX or copper lines restore pressure, prevent leaks, and ensure safe water delivery for decades to come.

We Guarantee Your Satisfaction

At Warrior Sewer And Drain, your satisfaction is not just a goal — it’s a guarantee. We believe in building long-term relationships through consistent, quality service. When you choose us for your plumbing installation, you’re not just getting a contractor — you’re gaining a partner committed to your property’s performance and your peace of mind.

We don't just say we're the best — we back it up with guarantees, transparency, and long-term protection unmatched by competitors. You’ll see the difference from the first call to the final handshake.

Expert Plumbing Installers Who Care

You can’t afford shortcuts when it comes to plumbing. A poor installation can result in major problems down the road — leaks, water damage, pressure issues, and mold. That’s why we train our installers on precision, craftsmanship, and the latest code changes.

Our technicians are more than plumbers — they’re advisors. They’ll walk you through every recommendation, explain the “why” behind their approach, and never push anything you don’t need.

And once your installation is complete, we’ll test every connection, clean up our work area, and ensure you’re fully satisfied before we leave.