Replacing a two handle bathtub faucet may seem daunting, but with the right tools and guidance, it can be a manageable DIY project. Follow these five steps to get the job done efficiently and effectively.
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Replace a two handle bathtub faucet in 5 easy steps

Tools and Materials Needed:
- Adjustable wrench
- Screwdriver
- Plumber’s tape
- Replacement faucet
- Bucket
- Utility knife or putty knife
- Towels or rags
Step 1: Turn Off the Water Supply
Before beginning, shut off the water supply to avoid leaks or water damage. Locate the shut-off valves, usually under the sink or near the water heater. If your bathroom doesn’t have localized shut-offs, turn off the main water supply to your home.
Open the faucet handles to drain any remaining water and relieve pressure from the pipes.
Step 2: Remove the Old Two Handle Bathtub Faucet Handles
- Unscrew the decorative caps on the faucet handles using a screwdriver or by prying them gently with a utility knife.
- Use a screwdriver to remove the screws securing the handles in place.
- Gently pull the handles off the faucet assembly. If they are stuck, use a handle puller tool.
Step 3: Detach the Valve Stems
Once the handles are removed, use an adjustable wrench to unscrew the valve stems (the part that controls the water flow).
- Check for any corrosion or mineral buildup around the threads and clean them if necessary.
- Place a bucket or towel below the area to catch any water that might drip during this process.
Step 4: Install the New Faucet Assembly
- Wrap plumber’s tape around the threads of the new valve stems to ensure a watertight seal.
- Screw the new valve stems into place using the wrench, being careful not to overtighten.
- Attach the new faucet handles, securing them with screws and decorative caps.
Step 5: Test and Finish
- Turn the water supply back on slowly to check for leaks.
- Open and close the new faucet handles to ensure smooth operation.
- If there are no leaks, wipe down the area, clean up your tools, and enjoy your updated bathtub faucet!
Final Tips:
- Always double-check that your replacement faucet is compatible with your current setup.
- If the valve stems or plumbing connections are worn out or damaged, consider replacing them during the project.
- If you encounter difficulties or leaks that you can’t fix, consult a professional plumber.
Replacing a two-handle bathtub faucet can enhance your bathroom’s functionality and aesthetics. With patience and attention to detail, this project can be completed in just a few hours!
How to fix a leaky two handle bathtub faucet

A leaky two-handle bathtub faucet can waste water and increase your utility bills. Fortunately, you can fix it yourself with a few tools and some simple steps. Here’s a guide to repairing your leaky faucet efficiently.
Tools and Materials Needed:
- Screwdriver
- Adjustable wrench
- Utility knife
- Plumber’s tape
- Replacement washers or cartridges (specific to your faucet model)
- Cleaning cloth
Step 1: Turn Off the Water Supply
Before starting, shut off the water supply to the bathtub. The shut-off valves are usually located behind an access panel near the tub or within the bathroom. If you can’t find localized valves, turn off the main water supply.
Open both faucet handles to drain any remaining water from the pipes.
Step 2: Remove the Two Handle Bathtub Faucet Handles
- Use a utility knife or screwdriver to pry off the decorative caps on the faucet handles.
- Unscrew the handle screws and gently pull the handles off. If they’re stuck due to mineral buildup, wiggle them gently or use a handle puller tool.
Step 3: Inspect the Valve Stem or Cartridge
- With the handles removed, you’ll see the valve stem or cartridge inside the faucet.
- Use an adjustable wrench to unscrew and remove the valve stem.
- Inspect the washers (if it’s a compression faucet) or the cartridge (if it’s a cartridge faucet) for wear and tear. Damaged washers or cartridges are the most common cause of leaks.
Step 4: Replace Worn Parts
- For compression faucets, remove the old washer at the bottom of the valve stem and replace it with a new one of the same size.
- For cartridge faucets, purchase a replacement cartridge specific to your faucet brand and model, and swap it in.
- Apply plumber’s tape to the threads of the valve stem before reinstalling it to ensure a tight seal.
Step 5: Reassemble the Faucet and Test
- Reattach the valve stem or cartridge and tighten it with the wrench.
- Reinstall the faucet handles, secure them with screws, and snap the decorative caps back into place.
- Turn the water supply back on and test the faucet by turning both handles on and off.
Step 6: Check for Leaks
Observe the faucet for any signs of leaking. If the leak persists, double-check that the parts were installed correctly or consult a plumber if necessary.
Final Tips:
- Always take the worn washer or cartridge to the hardware store to ensure you purchase an exact replacement.
- If your faucet is old and frequently leaks, consider replacing the entire assembly for long-term reliability.
- Use a cloth to clean any mineral deposits or debris during the repair to prevent future issues.
Fixing a leaky two-handle bathtub faucet is a straightforward process that can save you water and money. With a bit of effort, you can restore your faucet’s functionality and stop those annoying drips!
Frequently Asked Questions
How do you replace a single-handle bathtub faucet?
To replace a single-handle bathtub faucet, turn off the water supply, remove the handle by loosening its screw, and take out the cartridge or valve using pliers or a wrench. Replace it with a compatible cartridge, reassemble the handle, and turn the water back on to test for leaks.
How do you remove a two handle shower faucet?
To remove a two-handle shower faucet, turn off the water supply, unscrew and remove the faucet handles, take off the decorative escutcheons, and use a wrench to unscrew the valve stems or cartridges. Carefully detach all components to prepare for replacement.
Can you replace a two handle bathtub faucet with a one-handle faucet?
Yes, you can replace a two-handle faucet with a one-handle faucet, but it may require additional plumbing work and a remodel plate to cover the existing holes.
Final Words
In conclusion, fixing or replacing a two-handle bathtub faucet can seem daunting, but with the right tools and guidance, it’s a manageable DIY project. Addressing leaks promptly not only conserves water but also prevents further damage to your plumbing system.
Whether you’re fixing a faulty washer or replacing an outdated faucet, following proper steps ensures a successful outcome. However, if the task feels overwhelming or complications arise, don’t hesitate to consult a professional plumber to ensure the job is done safely and correctly.