Clean or replace the aerator if you see mineral buildup or uneven spray.
- Check water pressure and install a regulator if it exceeds 60 psi.
- Inspect O-rings, washers, and the cartridge for wear; replace as needed.
- If DIY fixes fail, call a plumber or consider replacing the faucet.
Why Does My Kitchen Faucet Splash?
Splashing usually comes from a disrupted water stream. The aerator mixes air with water to create a smooth flow. When it gets clogged with sediment, the stream becomes uneven and sprays everywhere. A loose or missing aerator washer can also cause turbulence. High water pressure above 60 psi forces water out too fast. A worn-out cartridge or valve can create erratic flow. Finally, a shallow sink or poorly angled faucet spout can bounce water back at you.
How to Fix a Splashing Kitchen Faucet Step by Step
Start by turning off the water supply under the sink. Unscrew the aerator from the faucet tip with pliers or a wrench. Wrap the tip with tape to avoid scratches. Disassemble the aerator and rinse each part under running water. Soak it in vinegar for 15 minutes to dissolve mineral deposits. Scrub with an old toothbrush and rinse thoroughly. Reassemble and reinstall the aerator, then turn the water back on. If splashing continues, check the O-ring and replace it if cracked. Test the water pressure with a gauge; if it exceeds 60 psi, install a pressure regulator. For pull-down faucets, inspect the hose for kinks or a loose connection.
How to Prevent Kitchen Faucet Splashing in the Future
Clean the aerator every three to six months, especially if you have hard water. Install a whole-house water softener to reduce mineral buildup. Use a faucet with a stream or spray toggle to control flow. Avoid running the faucet at full blast; a moderate flow reduces splash. Check the sink depth and choose a faucet with a spout height that clears the bowl. Replace worn washers and O-rings promptly. If you have high pressure, a pressure-reducing valve protects both faucet and pipes.
When to Replace the Faucet or Call a Plumber
If cleaning the aerator and checking pressure doesn't stop splashing, the faucet may be worn internally. A leaking base or handle indicates a failing cartridge. Corrosion or cracks in the spout mean it's time for a new faucet. If you're not comfortable disassembling the faucet, call a licensed plumber. A pro can diagnose issues like a faulty pressure regulator or pipe problems. Replacing a faucet is often more cost-effective than repeated repairs. Choose a model with a durable ceramic cartridge and a good warranty.