Fixture Repairs & Installations in Austin for leaking toilets, dripping faucets, or outdated fixtures that waste water

Fixtures Installed to Function Reliably


A toilet that runs continuously after flushing wastes hundreds of gallons monthly as water flows from the tank into the bowl without stopping. Gardenhouse Plumbing handles toilet repair and replacement, faucet repair and replacement, and all fixture installations for kitchens and bathrooms throughout Austin. Toilet repairs replace fill valves, flappers, and flush mechanisms that wear out from mineral buildup and mechanical fatigue, while full replacement makes sense when the fixture itself cracks, when chronic leaks develop at the wax ring seal, or when water-saving models would reduce consumption significantly.



Faucet repairs address cartridge failures, worn seals, and valve seats that allow dripping even when handles close fully. Kitchen sink and bathroom sink installations involve mounting the fixture, connecting supply lines and drain assemblies, and sealing penetrations to prevent water from reaching the cabinet or vanity structure beneath. Garbage disposal installation requires electrical connections, proper drain fitting to prevent backups, and mounting that supports the unit's weight without stressing the sink.


Schedule a fixture evaluation to identify which components need replacement and whether repairs will provide reliable long-term function.

What Fixture Installation Involves


Shower valve replacement addresses temperature control problems, leaks behind the wall, and outdated mixing valves that don't include scald protection required by current codes. The work involves opening the wall to access the valve body, removing the old assembly, installing the new valve with proper backing support, and pressure testing before closing the wall. Tub installation and replacement requires securing proper floor support, leveling the fixture precisely, and connecting drain and overflow assemblies that seal against future leaks.



After fixture installations complete, you'll notice immediate improvements: toilets flush completely without running afterward, faucets shut off without dripping, and sinks drain quickly without standing water. New garbage disposals grind food waste more quietly and completely than worn units, and updated mounting systems reduce the vibration that older models transmitted through the sink. Shower valves with pressure-balancing or thermostatic controls maintain consistent temperature even when other fixtures turn on, which eliminates the sudden temperature swings that occur with basic mixing valves.


Fixture replacement provides opportunities to upgrade water efficiency, with current toilet designs using 1.28 gallons per flush compared to 3.5 or more in older models, and low-flow faucets and showerheads maintaining performance while reducing consumption. Installation quality matters as much as fixture selection—proper sealing prevents leaks that damage cabinets and subfloors, and correctly sized supply lines ensure adequate flow without restricting pressure.

Fixture work ranges from simple repairs that restore function to full replacements that improve efficiency and update appearance.

Common Questions About This Service

  • What makes a toilet run continuously after flushing?

    The flapper fails to seal properly against the flush valve, allowing water to leak from the tank into the bowl where it triggers the fill valve to run constantly replacing the lost water. Mineral buildup, deteriorated rubber, or chain adjustment problems prevent the flapper from seating completely, though sometimes the flush valve seat itself becomes rough and prevents any flapper from sealing.

  • When does a faucet need replacement rather than repair?

    Replacement makes sense when the fixture body corrodes, when multiple internal components fail simultaneously, when parts for older models aren't available, or when upgrading to water-saving or pull-down models provides features the existing faucet can't offer. Single-component failures like cartridges or aerators get repaired unless the overall fixture condition suggests broader problems ahead.

  • How do shower valves maintain consistent temperature?

    Pressure-balancing valves adjust the hot-cold mix automatically when pressure changes in one supply line, which happens when toilets flush or washing machines fill. Thermostatic valves monitor actual water temperature and adjust flow rates to maintain the set temperature regardless of supply pressure changes, providing more precise control than pressure-balancing designs.

  • What's involved in garbage disposal installation?

    Installation mounts the disposal to the sink drain opening, connects the discharge tube to the drain system with proper venting, wires the unit to a switched electrical circuit, and tests operation under load. Austin code requires dishwasher drain lines to connect through the disposal when present, which involves attaching the dishwasher hose to the disposal inlet fitting.

  • Why do some toilets flush better than others despite using less water?

    Bowl design and flush valve engineering determine how effectively water scours the bowl and moves waste through the trap. Modern efficient toilets use larger flush valves, optimized bowl contours, and glazing that resists buildup, which allows complete waste removal with significantly less water than older gravity-flow designs required.

Gardenhouse Plumbing provides fixture recommendations based on your performance priorities, water efficiency goals, and budget parameters, then completes installations that meet manufacturer specifications and code requirements. Call to discuss specific fixture issues or to schedule installation of new kitchen or bathroom fixtures.