Bathroom Remodel Plumbing
Complete Bathroom Renovation Plumbing in Los Angeles
A bathroom remodel is one of the highest-ROI home improvements you can make in Los Angeles. Plumbing 405 handles all the plumbing work for your bathroom renovation — from moving drain lines and supply lines to installing new shower systems, soaking tubs, dual vanities, and smart toilets.
Los Angeles bathroom remodels add an average of $15,000–$30,000 in home value. Start with a free plumbing consultation.
Call About This ServiceWhy Choose Plumbing 405?
Here's what you get when you trust us with your bathroom remodel plumbing project.
Move Drain & Supply Lines
Relocating a toilet, adding a double vanity, or installing a walk-in shower requires moving drain and supply lines. We do it right — to code, with permits.
Walk-In Shower Installation
From curbless zero-threshold designs to tile shower systems with body jets and rainfall heads, we handle all rough-in and finish plumbing.
Soaking & Freestanding Tub
Install a freestanding soaking tub as a focal point. We run dedicated hot/cold supply lines and proper drain connections.
Dual Vanity Installation
Adding a second sink dramatically increases functionality. We run the drain, supply, and vent lines for double vanity configurations.
Heated Floors & Smart Systems
We coordinate with your tile contractor on radiant heat rough-in and install plumbing for smart shower systems.
Code-Compliant Venting
Proper venting is essential for drain performance and preventing sewer gas entry. Every bathroom remodel we complete meets current California plumbing code.
Our Process
We make bathroom remodel plumbing simple, transparent, and stress-free.
Design Consultation
We review your bathroom layout plans and identify all plumbing changes needed — drain moves, supply line additions, new vent runs, and rough-in requirements.
Rough-In Plumbing
Before tile or fixtures go in, we complete all rough-in work: moving drains, running new supply lines, and rough-in for shower valves, tub fillers, and fixtures.
Inspection
All rough-in plumbing is inspected by the city building department before walls and floors are closed in.
Trim-Out
After tile, drywall, and cabinetry are complete, we return to install all finish fixtures: faucets, shower valves, tub fillers, toilets, and accessories.
Final Testing
Every fixture is tested for leaks, proper pressure, and drainage. We verify all connections before signing off on the project.
Frequently Asked Questions
Common questions about bathroom remodel plumbing in Los Angeles.
Ready to Get Started?
Tell us what is happening and where you are located. Call to discuss your plumbing problem and confirm service availability.
Call (310) 218-1796