Bathroom Plumbing Services in St. Louis
Fast, code-compliant bathroom plumbing from rough-in to remodel.
Your Expert Bathroom Plumbers in the St. Louis Area
From new installs to emergency toilet repairs, Mike LaFata Plumbing brings licensed expertise and honest pricing to every bathroom project in the St. Louis area.
Whether you’re planning a bathroom renovation, need a toilet replaced, or want a spa-like shower upgrade, our pros handle it with precision and care. We know local codes inside and out—and we never cut corners.

Full-Service Bathroom Plumbing for St. Louis Homes
Bathroom Rough-In Plumbing
We work directly with homeowners, builders, and contractors to install drain lines, supply pipes, and vent stacks in new construction, additions, and remodels.
- Drain, waste, and vent (DWV) lines
- Supply lines for sinks, showers, and tubs
- Water shutoff valves and fixture placements
- Inspections and permits included when necessary
Contact us online or call 314-623-5261 to schedule your bathroom plumbing services.
Shower System Design & Installation
Upgrade your morning routine with a custom-designed shower system. From rainfall heads to body sprays, our team installs full shower assemblies with precise plumbing that stands the test of time.
- Multi-head and thermostatic shower systems
- Valve and diverter installation
- PEX and copper pipe configurations
- Barrier-free options available for accessibility
Tub Installation: Free Standing, Alcove & Jacuzzi
We specialize in secure tub installs that tie into your home’s plumbing perfectly, with all code requirements and finishing touches handled.
- Freestanding soaker tubs
- Alcove and drop-in tubs
- Jacuzzi and whirlpool tubs
- Drain and overflow connection, supply lines, shut-offs
Vanity & Fixture Plumbing
Whether you’re replacing an old vanity or adding double sinks to a shared bathroom, we’ll make sure the plumbing behind the wall works just as well as the fixtures you see in front of it.
- Faucet and drain installs
- Plumbing hookups for vanities, cabinets, and custom furniture
- Leak-proof P-trap installation and venting
Get In Touch Today!

Why St. Louis Homeowners Trust Mike LaFata Plumbing
Licensed, insured, and local
Same-day appointments when available
FAQs About Bathroom Plumbing
Do I need a permit for bathroom plumbing work in St. Louis?
How long does a typical bathroom rough-in take?
Can you install luxury fixtures like heated bidets or smart toilets?
What’s the best type of tub for small bathrooms?
Schedule your bathroom plumbing service today!
From simple toilet swaps to full bathroom builds, we’re your go-to plumbing pros in St. Louis.