How to Replace a Kitchen Faucet: A Step-by-Step Guide

Upgrading your kitchen faucet is an affordable way to enhance the convenience and functionality of your kitchen. Whether you're dealing with a leaky faucet or simply want a fresh look, this guide will walk you through the process of installing a new single-handle kitchen faucet. By following these steps, your kitchen will be back up and running in no time.

Tools and Supplies You'll Need

  • Adjustable wrench
  • Basin wrench
  • Teflon tape
  • Towels
  • Flashlight
  • Shallow pan
  • Safety glasses
  • Pillow (optional for comfort)

Step-by-Step Instructions

1. Prep for Installation

Before you start, clear out the area under your sink. Check how many holes your existing sink uses; a one-hole faucet can fit in a 2-hole sink, but not vice versa. Turn off the power to any electrical outlets beneath your sink. Have a towel and shallow pan ready to catch any water, and wear safety glasses to protect your eyes.

2. Shut Off Water Supply

Locate the hot and cold water supply valves under the sink and turn them clockwise to shut off the water. If you don’t have stop valves, you’ll need to turn off the water to the entire house. Relieve pressure in the lines by opening the faucet handles.

3. Disconnect Water Supply Lines

Using an adjustable wrench, disconnect the supply lines from the hot and cold valves by turning the nuts counterclockwise. Stabilize the water pipes to avoid damaging the connections behind the cabinets. Repeat the process for both sides.

4. Remove Faucet Connections

For a single-handle faucet, all water connections are part of the spout assembly. Use a basin wrench to remove the mounting nuts and disconnect the supply lines. If the old faucet won't be reused, consider cutting the lines with a tubing cutter.

5. Remove the Old Faucet

Apply penetrating oil to any rusted or difficult-to-remove nuts. Once the oil has soaked in, remove the mounting hardware securing the faucet to the sink. Lift out the old faucet and clean the area around the sink with an approved cleaner.

6. Install New Faucet

Place the gasket onto the underside of the escutcheon plate and slide it over the supply lines and shank of the new faucet. Position it on the mounting surface. Under the sink, screw the mounting nut up to a half-inch below the surface, then tighten the mounting screws evenly.

7. Connect Water and Flush Lines

Wrap the threads of each water supply valve with Teflon tape. Connect the supply lines to the corresponding valves, securing the pipes to prevent damage. Turn the water back on and check for leaks. Tighten any connections if necessary but avoid over-tightening. Remove the aerator from the faucet, run the water for about a minute to flush out debris, then replace the aerator.

Tips for a Successful Installation

  • Determine the number of holes in your countertop to ensure compatibility with your new faucet.
  • Consider faucet features like pull-down sprayers for added convenience.
  • If you need assistance, professional faucet replacement services are available.

Ready to Shop?

Find the perfect faucet for your kitchen upgrade. Shop the SkyGenius Kitchen Faucet collection at Milamima.

By following these steps, you can confidently replace your kitchen faucet, improving both the look and functionality of your kitchen. Happy installing!

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