Basement Bathroom Remodel & Basement Plumbing in St. Louis
Rough-Ins, bathroom remodels, sump pumps, repairs.
Your Trusted Basement Plumbing Experts in St. Louis
Mike LaFata Plumbing is your go-to expert for basement bathroom remodels and basement plumbing in St. Louis. Whether you’re transforming your basement into a family retreat, adding a new bathroom, or installing a wet bar, our licensed plumbers ensure code-compliant work with lasting performance.
We handle everything from initial rough-ins to final fixture installation. All with honest, flat-rate pricing and a clean, professional approach.
Complete Basement Plumbing Services
Basement Rough-In Plumbing
A quality rough-in is critical to avoiding expensive issues down the road. We lay the groundwork for drain lines, water supply lines, and vent stacks, all positioned to meet St. Louis plumbing codes and your exact layout.
- Drain, waste, and vent (DWV) installation
- Water supply lines (PEX/Copper)
- Future fixture location planning
- Concrete breaking and patching included
Whether your basement is unfinished or just at framing, we make sure the plumbing infrastructure is built to last.
Request service online or call 314-623-5261 to schedule your plumbing services.
Basement Bathroom Remodel
From compact half baths to full spa-style showers, adding a bathroom to your basement is a great way to create usable space and can increase your home’s value
As part of a bathroom remodel, our licensed team handles layout and planning, demo (if converting an existing space), rough-ins, bathroom plumbing, fixture install, proper venting, and code compliance/permitting.
Here are some of the types of fixtures that we can install during a remodel:
- Toilet installation
- Showers and tubs
- Vanities and sinks
We coordinate with your general contractor—or manage our own scope of work.
Wet Bars & Utility Sinks
Installing a wet bar or utility sink? We make it simple. We’ll run new supply and drain lines, install fixtures, and ensure everything’s sealed and secured. Ideal for entertainers, DIYers, and growing families.
- Ice maker and dishwasher hookups
- Stainless and under-mount bar sink plumbing
- Laundry and utility sinks with deep basins
- Shut-off valves and pressure testing included
Sump Pump Installation & Replacement
A properly working sump pump is essential for finished basements. Whether you need a new unit installed or your existing pump replaced, we use high-quality systems designed to handle St. Louis’s wet seasons.
Our sump pump services include:
- Primary pump installation
- Battery backup systems
- Check valves and drainage lines
Need help fast? Ask about our emergency sump pump service. Call 314-623-5261 or schedule online.
What to Expect From Our Basement Plumbing Services
When you hire Mike LaFata Plumbing for basement finish work, here’s what the process looks like:
- Initial Walkthrough & Estimate – We assess your basement and provide a detailed quote.
- Rough-In Plumbing – We install drains, vents, and water lines to code.
- Inspection Support – We coordinate permitting and inspections with your city.
- Final Install – Fixtures, sump pumps, wet bars, and more.
- Post-Project Cleanup – We leave your space tidy and ready for finishing work.
Get In Touch Today!
Why St. Louis Homeowners Trust Mike LaFata Plumbing
Upfront Pricing—No Surprise Charges
Quality Fixtures and Name-Brand Pumps
Responsive Service
We treat your basement like our own, and we stand by every job we do.